https://chessprogramming.wikispaces.com/space/view Filtered items at Wikispaces : chessprogramming help@wikispaces.com (Wikispaces) https://www.wikispaces.com/ 60 https://www.wikispaces.com/i/l.png https://chessprogramming.wikispaces.com/space/view 140 48 Wikispaces https://chessprogramming.wikispaces.com/ACM+1970 GerdIsenberg https://chessprogramming.wikispaces.com/ACM+1970 https://chessprogramming.wikispaces.com/page/messages/ACM+1970 Sat, 13 Jun 2015 09:49:28 GMT <strong><a class="wiki_link" href="/Home">Home</a> * <a class="wiki_link" href="/Tournaments">Tournaments</a> * <a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">ACM North American Computer Chess Championship</a> * ACM 1970</strong><br /> <strong><a class="wiki_link" href="/ACM%201971">Next &gt;</a></strong><br /> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:401:&lt;a href=&quot;http://commons.wikimedia.org/wiki/File:USA-NYC-Hilton_Hotel.jpg&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/319px-USA-NYC-Hilton_Hotel.jpg/526239712/255x383/319px-USA-NYC-Hilton_Hotel.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;height: 383px; width: 255px;&quot; /&gt;&lt;/a&gt; --><a href="http://commons.wikimedia.org/wiki/File:USA-NYC-Hilton_Hotel.jpg" rel="nofollow"><img src="/file/view/319px-USA-NYC-Hilton_Hotel.jpg/526239712/255x383/319px-USA-NYC-Hilton_Hotel.jpg" alt="319px-USA-NYC-Hilton_Hotel.jpg" title="319px-USA-NYC-Hilton_Hotel.jpg" style="height: 383px; width: 255px;" /></a><!-- ws:end:WikiTextLocalImageRule:401 --><br /> </td> <th><br /> </th> <td rowspan="2">The <strong>First United States Computer Chess Championship</strong> was held from August 31 to September 02, <a class="wiki_link" href="/Timeline#1970">1970</a> at <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/New_York_Hilton_Midtown" rel="nofollow">New York Hilton</a>, <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/New_York_City" rel="nofollow">New York City</a>, <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/New_York" rel="nofollow">New York</a>, <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/United_States" rel="nofollow">United States</a>. The <a class="wiki_link" href="/ACM">Association for Computing Machinery (ACM)</a> hosted the first major chess tournament for computers in 1970. The event was organized by <a class="wiki_link" href="/Monroe%20Newborn">Monty Newborn</a>, who was at that time affiliated with <a class="wiki_link" href="/Columbia%20University">Columbia University</a>, New York City.<br /> </td> </tr> <tr> <td>New York Hilton <!-- ws:start:WikiTextRefRule:5:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/File:USA-NYC-Hilton_Hotel.jpg&quot; rel=&quot;nofollow&quot;&gt;New York Hilton&lt;/a&gt;, Photo by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/User:Ingfbruno&quot; rel=&quot;nofollow&quot;&gt;Ingfbruno&lt;/a&gt;, September 15, 2013 &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://en.wikipedia.org/wiki/Wikimedia_Commons&quot; rel=&quot;nofollow&quot;&gt;Wikimedia Commons&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://en.wikipedia.org/wiki/New_York_Hilton_Midtown&quot; rel=&quot;nofollow&quot;&gt;New York Hilton from Wikipedia&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><!-- ws:end:WikiTextRefRule:5 --><br /> </td> <th><br /> </th> </tr> </table> <!-- ws:start:WikiTextTocRule:62:&lt;img id=&quot;wikitext@@toc@@normal&quot; class=&quot;WikiMedia WikiMediaToc&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/normal?w=225&amp;h=100&quot;/&gt; --><div id="toc"><h1 class="nopad">Table of Contents</h1><!-- ws:end:WikiTextTocRule:62 --><!-- ws:start:WikiTextTocRule:63: --><div style="margin-left: 1em;"><a href="#Final Standing">Final Standing</a></div> <!-- ws:end:WikiTextTocRule:63 --><!-- ws:start:WikiTextTocRule:64: --><div style="margin-left: 1em;"><a href="#Participants">Participants</a></div> <!-- ws:end:WikiTextTocRule:64 --><!-- ws:start:WikiTextTocRule:65: --><div style="margin-left: 1em;"><a href="#Photos &amp; Games">Photos &amp; Games</a></div> <!-- ws:end:WikiTextTocRule:65 --><!-- ws:start:WikiTextTocRule:66: --><div style="margin-left: 2em;"><a href="#Photos &amp; Games-First Round">First Round</a></div> <!-- ws:end:WikiTextTocRule:66 --><!-- ws:start:WikiTextTocRule:67: --><div style="margin-left: 2em;"><a href="#Photos &amp; Games-First Prize">First Prize</a></div> <!-- ws:end:WikiTextTocRule:67 --><!-- ws:start:WikiTextTocRule:68: --><div style="margin-left: 1em;"><a href="#Quotes">Quotes</a></div> <!-- ws:end:WikiTextTocRule:68 --><!-- ws:start:WikiTextTocRule:69: --><div style="margin-left: 2em;"><a href="#Quotes-How it Began">How it Began</a></div> <!-- ws:end:WikiTextTocRule:69 --><!-- ws:start:WikiTextTocRule:70: --><div style="margin-left: 2em;"><a href="#Quotes-Brute Force">Brute Force</a></div> <!-- ws:end:WikiTextTocRule:70 --><!-- ws:start:WikiTextTocRule:71: --><div style="margin-left: 1em;"><a href="#Booklet">Booklet</a></div> <!-- ws:end:WikiTextTocRule:71 --><!-- ws:start:WikiTextTocRule:72: --><div style="margin-left: 1em;"><a href="#Publications">Publications</a></div> <!-- ws:end:WikiTextTocRule:72 --><!-- ws:start:WikiTextTocRule:73: --><div style="margin-left: 1em;"><a href="#External Links">External Links</a></div> <!-- ws:end:WikiTextTocRule:73 --><!-- ws:start:WikiTextTocRule:74: --><div style="margin-left: 1em;"><a href="#References">References</a></div> <!-- ws:end:WikiTextTocRule:74 --><!-- ws:start:WikiTextTocRule:75: --><div style="margin-left: 1em;"><a href="#What links here?">What links here?</a></div> <!-- ws:end:WikiTextTocRule:75 --><!-- ws:start:WikiTextTocRule:76: --></div> <!-- ws:end:WikiTextTocRule:76 --><!-- ws:start:WikiTextHeadingRule:36:&lt;h1&gt; --><h1 id="toc0"><a name="Final Standing"></a><!-- ws:end:WikiTextHeadingRule:36 -->Final Standing</h1> <!-- ws:start:WikiTextRefRule:8:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.csvn.nl/index.php/historie/computer-computer/83-acm-1970&quot; rel=&quot;nofollow&quot;&gt;ACM 1970&lt;/a&gt; &lt;a class=&quot;wiki_link&quot; href=&quot;/CSVN&quot;&gt;CSVN&lt;/a&gt; site&amp;lt;/ref&amp;gt; --><sup id="cite_ref-2" class="reference"><a href="#cite_note-2">[2]</a></sup><!-- ws:end:WikiTextRefRule:8 --><br /> <table class="wiki_table"> <tr> <th>#<br /> </th> <th><br /> </th> <th>Program<br /> </th> <th><br /> </th> <th>1<br /> </th> <th><br /> </th> <th>2<br /> </th> <th><br /> </th> <th>3<br /> </th> <th>P<br /> </th> <th>SOS<br /> </th> </tr> <tr> <th>1<br /> </th> <th><br /> </th> <td><a class="wiki_link" href="/Chess%20%28Program%29">Chess 3.0</a><br /> </td> <th><br /> </th> <td style="text-align: center;">3w1<br /> </td> <th><br /> </th> <td style="text-align: center;">4b1<br /> </td> <th><br /> </th> <td style="text-align: center;">5b1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">4<br /> </td> </tr> <tr> <th>2<br /> </th> <th><br /> </th> <td><a class="wiki_link" href="/Daly%20CP">Daly CP</a><br /> </td> <th><br /> </th> <td style="text-align: center;">5w1<br /> </td> <th><br /> </th> <td style="text-align: center;">3b0<br /> </td> <th><br /> </th> <td style="text-align: center;">6b1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">2½<br /> </td> </tr> <tr> <th>3<br /> </th> <th><br /> </th> <td><a class="wiki_link" href="/Coko">Coko III</a><br /> </td> <th><br /> </th> <td style="text-align: center;">1b0<br /> </td> <th><br /> </th> <td style="text-align: center;">2w1<br /> </td> <th><br /> </th> <td style="text-align: center;">4w½<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">6½<br /> </td> </tr> <tr> <th>4<br /> </th> <th><br /> </th> <td><a class="wiki_link" href="/J.%20Biit">J. Biit</a><br /> </td> <th><br /> </th> <td style="text-align: center;">6b1<br /> </td> <th><br /> </th> <td style="text-align: center;">1w0<br /> </td> <th><br /> </th> <td style="text-align: center;">3b½<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">4½<br /> </td> </tr> <tr> <th>5<br /> </th> <th><br /> </th> <td><a class="wiki_link" href="/Schach%20%28US%29">Schach</a><br /> </td> <th><br /> </th> <td style="text-align: center;">2b0<br /> </td> <th><br /> </th> <td style="text-align: center;">6w1<br /> </td> <th><br /> </th> <td style="text-align: center;">1w0<br /> </td> <th>1<br /> </th> <td style="text-align: center;">5<br /> </td> </tr> <tr> <th>6<br /> </th> <th><br /> </th> <td><a class="wiki_link" href="/Awit">Wita</a> <!-- ws:start:WikiTextRefRule:10:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Awit&quot;&gt;Wita&lt;/a&gt; was mentioned as Marsland CP&amp;lt;/ref&amp;gt; --><sup id="cite_ref-3" class="reference"><a href="#cite_note-3">[3]</a></sup><!-- ws:end:WikiTextRefRule:10 --><br /> </td> <th><br /> </th> <td style="text-align: center;">4w0<br /> </td> <th><br /> </th> <td style="text-align: center;">5b0<br /> </td> <th><br /> </th> <td style="text-align: center;">2w0<br /> </td> <th>0<br /> </th> <td style="text-align: center;">4½<br /> </td> </tr> </table> <ul><li>SOS: <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Buchholz_system" rel="nofollow">Sum of Opponent Scores</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:38:&lt;h1&gt; --><h1 id="toc1"><a name="Participants"></a><!-- ws:end:WikiTextHeadingRule:38 -->Participants</h1> <!-- ws:start:WikiTextRefRule:13:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://archive.computerhistory.org/projects/chess/related_materials/text/3-0%20and%203-1%20and%203-2%20and%203-3%20and%205-2.1970_ACM_70/1970_ACM.062303010.pdf&quot; rel=&quot;nofollow&quot;&gt;Special Events for Association for Computing Machinery, 25th National Conference&lt;/a&gt; (pdf), hosted by &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-4" class="reference"><a href="#cite_note-4">[4]</a></sup><!-- ws:end:WikiTextRefRule:13 --><br /> <table class="wiki_table"> <tr> <th>Program<br /> </th> <th><br /> </th> <th>Team<br /> </th> <th>Hardware<br /> </th> <th>Language<br /> </th> </tr> <tr> <td><a class="wiki_link" href="/Chess%20%28Program%29">Chess 3.0</a><br /> </td> <th><br /> </th> <td><a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a>, <a class="wiki_link" href="/Keith%20Gorlen">Keith Gorlen</a>,<br /> <a class="wiki_link" href="/Larry%20Atkin">Larry Atkin</a>, <a class="wiki_link" href="/David%20Slate">David Slate</a><br /> </td> <td><a class="wiki_link" href="/CDC%206600">CDC 6400</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran IV</a>, <a class="wiki_link" href="/Assembly">COMPASS</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Coko">Coko III</a><br /> </td> <th><br /> </th> <td><a class="wiki_link" href="/Dennis%20Cooper">Dennis Cooper</a>, <a class="wiki_link" href="/Ed%20Kozdrowicki">Ed Kozdrowicki</a><br /> </td> <td><a class="wiki_link" href="/IBM%20360">IBM 360/65</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran IV</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Daly%20CP">Daly CP</a><br /> </td> <th><br /> </th> <td><a class="wiki_link" href="/Kenneth%20L.%20King">Kenneth L. King</a>, <a class="wiki_link" href="/Chris%20Daly">Chris Daly</a><br /> </td> <td><a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Varian_Data_Machines" rel="nofollow">Varian 620/i</a><br /> </td> <td><a class="wiki_link" href="/Kenneth%20L.%20King#IDIIOM">IDIIOM</a> <a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/J.%20Biit">J. Biit</a><br /> </td> <th><br /> </th> <td><a class="wiki_link" href="/Hans%20Berliner">Hans Berliner</a><br /> </td> <td><a class="wiki_link" href="/IBM%20360">IBM 360/91</a><br /> </td> <td><a class="wiki_link" href="/PL%201">PL/I</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Schach%20%28US%29">Schach</a><br /> </td> <th><br /> </th> <td><a class="wiki_link" href="/Dan%20D.%20Drew">Dan D. Drew</a>,<br /> <a class="wiki_link" href="/Rolf%20C.%20Smith">Rolf C. Smith</a>, <a class="wiki_link" href="/Franklin%20D.%20Ceruti">Franklin D. Ceruti</a><br /> </td> <td><a class="wiki_link" href="/IBM%20360">IBM 360/65</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran IV</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Awit">Wita</a><br /> </td> <th><br /> </th> <td><a class="wiki_link" href="/Tony%20Marsland">Tony Marsland</a><br /> </td> <td><a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Burroughs_large_systems" rel="nofollow">Burroughs 5500</a><br /> </td> <td><a class="wiki_link" href="/Algol">Algol</a><br /> </td> </tr> </table> <br /> <!-- ws:start:WikiTextHeadingRule:40:&lt;h1&gt; --><h1 id="toc2"><a name="Photos &amp; Games"></a><!-- ws:end:WikiTextHeadingRule:40 -->Photos &amp; Games</h1> <!-- ws:start:WikiTextHeadingRule:42:&lt;h2&gt; --><h2 id="toc3"><a name="Photos &amp; Games-First Round"></a><!-- ws:end:WikiTextHeadingRule:42 -->First Round</h2> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:402:&lt;img src=&quot;/file/view/ACM1970.JPG/119506329/ACM1970.JPG&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 680px;&quot; /&gt; --><img src="/file/view/ACM1970.JPG/119506329/ACM1970.JPG" alt="ACM1970.JPG" title="ACM1970.JPG" style="width: 680px;" /><!-- ws:end:WikiTextLocalImageRule:402 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Chess%20%28Program%29">Chess 3.0</a> - <a class="wiki_link" href="/Coko">Coko III</a> after 8. Qxd2, from left: <a class="wiki_link" href="/Jacques%20Dutka">Jacques Dutka</a> (Tournament Director), unknown,<br /> <a class="wiki_link" href="/Keith%20Gorlen">Keith Gorlen</a> operating Chess 3.0, <a class="wiki_link" href="/Monroe%20Newborn">Monty Newborn</a>, <a class="wiki_link" href="/Steven%20M.%20Bellovin">Steven M. Bellovin</a> with phone, unknown back of head <!-- ws:start:WikiTextRefRule:16:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://en.wikipedia.org/wiki/The_New_York_Times&quot; rel=&quot;nofollow&quot;&gt;New York Times&lt;/a&gt;, September 02, 1970, Thanks to &lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monty Newborn&lt;/a&gt; for recognizing people&amp;lt;/ref&amp;gt; --><sup id="cite_ref-5" class="reference"><a href="#cite_note-5">[5]</a></sup><!-- ws:end:WikiTextRefRule:16 --><br /> </td> </tr> </table> <!-- ws:start:WikiTextCodeRule:0: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1970&amp;quot;]&lt;br/&gt;[Site &amp;quot;New York USA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1970.08.31&amp;quot;]&lt;br/&gt;[Round &amp;quot;1&amp;quot;]&lt;br/&gt;[White &amp;quot;Chess 3.0&amp;quot;]&lt;br/&gt;[Black &amp;quot;Coko III&amp;quot;]&lt;br/&gt;[Result &amp;quot;1-0&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.c4 e5 2.Nc3 Nc6 3.Nf3 Bc5 4.e3 d6 5.d4 Bb4 6.Bd2 Nf6 7.Nd5 Bxd2+&lt;br/&gt;8.Qxd2 O-O 9.Nxf6+ Qxf6 10.dxe5 dxe5 11.Bd3 Bg4 12.Be4 Rad8 13.Qc2 h5&lt;br/&gt;14.O-O Bxf3 15.Bxf3 h4 16.Rad1 Nb4 17.Qe4 Nxa2 18.Qxb7 Rxd1 19.Rxd1 Qb6&lt;br/&gt;20.Ra1 Qxb7 21.Bxb7 Rb8 22.Rxa2 Rxb7 23.f3 Rb4 24.c5 c6 25.g3 hxg3&lt;br/&gt;26.hxg3 Rc4 27.Rxa7 Rc1+ 28.Kf2 Rc2+ 29.Ke1 Rxb2 30.Rc7 Rg2 31.g4 e4&lt;br/&gt;32.fxe4 Rxg4 33.Rxc6 Rxe4 34.Kf2 Kh8 35.Rc8+ Kh7 36.c6 g5 37.Kf3 f5&lt;br/&gt;38.Kf2 f4 39.c7 fxe3+ 40.Ke2 Re7 41.Rh8+ Kxh8 42.c8=Q+ Re8 43.Qxe8+ Kg7&lt;br/&gt;44.Qe6 1-0&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1970&quot;] [Site &quot;New York USA&quot;] [Date &quot;1970.08.31&quot;] [Round &quot;1&quot;] [White &quot;Chess 3.0&quot;] [Black &quot;Coko III&quot;] [Result &quot;1-0&quot;] &nbsp; 1.c4 e5 2.Nc3 Nc6 3.Nf3 Bc5 4.e3 d6 5.d4 Bb4 6.Bd2 Nf6 7.Nd5 Bxd2+ 8.Qxd2 O-O 9.Nxf6+ Qxf6 10.dxe5 dxe5 11.Bd3 Bg4 12.Be4 Rad8 13.Qc2 h5 14.O-O Bxf3 15.Bxf3 h4 16.Rad1 Nb4 17.Qe4 Nxa2 18.Qxb7 Rxd1 19.Rxd1 Qb6 20.Ra1 Qxb7 21.Bxb7 Rb8 22.Rxa2 Rxb7 23.f3 Rb4 24.c5 c6 25.g3 hxg3 26.hxg3 Rc4 27.Rxa7 Rc1+ 28.Kf2 Rc2+ 29.Ke1 Rxb2 30.Rc7 Rg2 31.g4 e4 32.fxe4 Rxg4 33.Rxc6 Rxe4 34.Kf2 Kh8 35.Rc8+ Kh7 36.c6 g5 37.Kf3 f5 38.Kf2 f4 39.c7 fxe3+ 40.Ke2 Re7 41.Rh8+ Kxh8 42.c8=Q+ Re8 43.Qxe8+ Kg7 44.Qe6 1-0</pre> <!-- ws:end:WikiTextCodeRule:0 --><!-- ws:start:WikiTextHeadingRule:44:&lt;h2&gt; --><h2 id="toc4"><a name="Photos &amp; Games-First Prize"></a><!-- ws:end:WikiTextHeadingRule:44 -->First Prize</h2> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:404:&lt;a href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbda1178&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/Newborn_Matsa_Slate_Atkin_Mittman.ACM_1970-2.jpg/403440856/Newborn_Matsa_Slate_Atkin_Mittman.ACM_1970-2.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 680px;&quot; /&gt;&lt;/a&gt; --><a href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbda1178" rel="nofollow"><img src="/file/view/Newborn_Matsa_Slate_Atkin_Mittman.ACM_1970-2.jpg/403440856/Newborn_Matsa_Slate_Atkin_Mittman.ACM_1970-2.jpg" alt="Newborn_Matsa_Slate_Atkin_Mittman.ACM_1970-2.jpg" title="Newborn_Matsa_Slate_Atkin_Mittman.ACM_1970-2.jpg" style="width: 680px;" /></a><!-- ws:end:WikiTextLocalImageRule:404 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/David%20Slate">David Slate</a> accepts first prize from <a class="wiki_link" href="/ACM">ACM</a> president <a class="wiki_link_ext" href="http://digitalartmuseum.org/history/index.htm" rel="nofollow">Sam Matsa</a> for winning the 1st North American Computer Chess<br /> Championship 1970 with his and <a class="wiki_link" href="/Larry%20Atkin">Larry Atkin's</a> <a class="wiki_link" href="/Chess%20%28Program%29">Chess</a> program. <a class="wiki_link" href="/Monroe%20Newborn">Monty Newborn</a> (far left), <a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a> (far right) <!-- ws:start:WikiTextRefRule:20:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbda1178&quot; rel=&quot;nofollow&quot;&gt;Slate and Atkin win 1st World Computer Chess Championship in New York City, New York&lt;/a&gt; 1970, Photo with courtesy of &lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monroe Newborn&lt;/a&gt;, from &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-6" class="reference"><a href="#cite_note-6">[6]</a></sup><!-- ws:end:WikiTextRefRule:20 --> .<br /> </td> </tr> </table> <br /> <!-- ws:start:WikiTextHeadingRule:46:&lt;h1&gt; --><h1 id="toc5"><a name="Quotes"></a><!-- ws:end:WikiTextHeadingRule:46 -->Quotes</h1> <!-- ws:start:WikiTextHeadingRule:48:&lt;h2&gt; --><h2 id="toc6"><a name="Quotes-How it Began"></a><!-- ws:end:WikiTextHeadingRule:48 -->How it Began</h2> <a class="wiki_link" href="/Tony%20Marsland">Tony Marsland's</a> quote on how the ACM tournaments arose <!-- ws:start:WikiTextRefRule:22:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://webdocs.cs.ualberta.ca/~tony/Public/Awit-Wita-ComputerChess/Awit-Wita-ReadMe/wita-history-readme.txt&quot; rel=&quot;nofollow&quot;&gt;Wita-Awit - readme.txt&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-7" class="reference"><a href="#cite_note-7">[7]</a></sup><!-- ws:end:WikiTextRefRule:22 --> :<br /> <table class="wiki_table"> <tr> <td><tt>At about the same time I wrote to Monty Newborn, who was working at Columbia University in Manhattan and was an organizer for the upcoming ACM Fall Joint Computer Conference, suggesting that we provide some kind of a Computer Chess Exhibit. I had in mind a demonstration of computer vs. human play. Instead, Monty came up with a better idea of a computer chess tournament and we met with <a class="wiki_link" href="/Keith%20Gorlen">Keith Gorlen</a> and <a class="wiki_link" href="/David%20Slate">David Slate</a> (<a class="wiki_link" href="/Northwestern%20University">North Western University</a>) in a Howard Johnson's cafe on the <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Garden_State_Parkway" rel="nofollow">Garden State Parkway</a> and hammered out a proposal that Monty took to the ACM for their blessing - and history was made, since no less than 25 North American Computer Chess Championships followed.</tt><br /> </td> </tr> </table> <br /> <!-- ws:start:WikiTextHeadingRule:50:&lt;h2&gt; --><h2 id="toc7"><a name="Quotes-Brute Force"></a><!-- ws:end:WikiTextHeadingRule:50 -->Brute Force</h2> Quote by <a class="wiki_link" href="/James%20Gillogly">James Gillogly</a> from the <em><a class="wiki_link" href="/Tech">The Technology Chess Program</a></em> <!-- ws:start:WikiTextRefRule:33:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/James%20Gillogly&quot;&gt;James Gillogly&lt;/a&gt; (&lt;strong&gt;1972&lt;/strong&gt;). &lt;em&gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.sciencedirect.com/science/article/pii/0004370272900458&quot; rel=&quot;nofollow&quot;&gt;The Technology Chess Program&lt;/a&gt;&lt;/em&gt;. &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://en.wikipedia.org/wiki/Artificial_Intelligence_%28journal%29&quot; rel=&quot;nofollow&quot;&gt;Artificial Intelligence&lt;/a&gt;, Vol. 3, pp. 145-163, reprinted (&lt;strong&gt;1988&lt;/strong&gt;) in &lt;a class=&quot;wiki_link&quot; href=&quot;/Computer%20Chess%20Compendium&quot;&gt;Computer Chess Compendium&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-8" class="reference"><a href="#cite_note-8">[8]</a></sup><!-- ws:end:WikiTextRefRule:33 --> .<br /> <table class="wiki_table"> <tr> <td><tt>Until recently the main effort in chess programming has been to develop programs which selectively (and hopefully &quot;intelligently&quot;) examine a small subset of the legal moves in any position. The surprising performance of the <a class="wiki_link" href="/Daly%20CP">Varian minicomputer</a> (programmed by <a class="wiki_link" href="/Kenneth%20L.%20King">K. King</a> and <a class="wiki_link" href="/Chris%20Daly">C. Daly</a>) in the First Annual Computer Chess Championship (New York 1970), although due primarily to good luck in the pairings, led to increased speculation about the possibility of playing respectable chess with an unselective &quot;<a class="wiki_link" href="/Brute-Force">brute force</a>&quot; program.</tt><br /> </td> </tr> </table> <br /> <!-- ws:start:WikiTextHeadingRule:52:&lt;h1&gt; --><h1 id="toc8"><a name="Booklet"></a><!-- ws:end:WikiTextHeadingRule:52 -->Booklet</h1> <ul><li><a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-0%20and%203-1%20and%203-2%20and%203-3%20and%205-2.1970_ACM_70/1970_ACM.062303010.pdf" rel="nofollow">Special Events for Association for Computing Machinery, 25th National Conference</a> (pdf), hosted by <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:54:&lt;h1&gt; --><h1 id="toc9"><a name="Publications"></a><!-- ws:end:WikiTextHeadingRule:54 -->Publications</h1> <ul><li><a class="wiki_link" href="/Woodrow%20W.%20Bledsoe">Woodrow W. Bledsoe</a> (<strong>1970</strong>). <em><a class="wiki_link_ext" href="http://dl.acm.org/citation.cfm?id=1045152&amp;dl=ACM&amp;coll=DL&amp;CFID=93686231&amp;CFTOKEN=33609862" rel="nofollow">First U.S. computer chess tournament</a></em>. <a class="wiki_link" href="/ACM#SIG">ACM SIGART</a> Bulletin, No. 24</li><li><a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> (<strong>1975</strong>). <em>Computer Chess</em>. <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Academic_Press" rel="nofollow">Academic Press</a>, New York, N.Y. ISBN 0-125-17250-8.<br /> Chapter V. The First United States Computer Chess Championship</li></ul><br /> <!-- ws:start:WikiTextHeadingRule:56:&lt;h1&gt; --><h1 id="toc10"><a name="External Links"></a><!-- ws:end:WikiTextHeadingRule:56 -->External Links</h1> <ul><li><a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/83-acm-1970" rel="nofollow">ACM 1970</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li></ul><!-- ws:start:WikiTextIncludeRule:01:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/page?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@page=&amp;quot;ACM Include&amp;quot;&quot; title=&quot;Include page: page=&amp;quot;ACM Include&amp;quot;&quot; /&gt; --><ul><li><a class="wiki_link_ext" href="http://old.csvn.nl/ncc_hist.html" rel="nofollow">North American Computer-Chess Championships</a>, complete History of Tournament Results by <a class="wiki_link" href="/Theo%20van%20der%20Storm">Theo van der Storm</a></li><li><a class="wiki_link_ext" href="http://www.top-5000.nl/pgn.htm" rel="nofollow">Important games</a> hosted by <a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a></li><li><a class="wiki_link_ext" href="http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html" rel="nofollow">ACM COMPUTER CHESS</a> by <a class="wiki_link" href="/Bill%20Wall">Bill Wall</a></li></ul><!-- ws:end:WikiTextIncludeRule:01 --><br /> <!-- ws:start:WikiTextHeadingRule:58:&lt;h1&gt; --><h1 id="toc11"><a name="References"></a><!-- ws:end:WikiTextHeadingRule:58 -->References</h1> <!-- ws:start:WikiTextReferencesRule:656:&amp;lt;references /&amp;gt; --><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/File:USA-NYC-Hilton_Hotel.jpg" rel="nofollow">New York Hilton</a>, Photo by <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/User:Ingfbruno" rel="nofollow">Ingfbruno</a>, September 15, 2013 <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Wikimedia_Commons" rel="nofollow">Wikimedia Commons</a>, <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/New_York_Hilton_Midtown" rel="nofollow">New York Hilton from Wikipedia</a></li> <li id="cite_note-2"><a href="#cite_ref-2">^</a> <a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/83-acm-1970" rel="nofollow">ACM 1970</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li> <li id="cite_note-3"><a href="#cite_ref-3">^</a> <a class="wiki_link" href="/Awit">Wita</a> was mentioned as Marsland CP</li> <li id="cite_note-4"><a href="#cite_ref-4">^</a> <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-0%20and%203-1%20and%203-2%20and%203-3%20and%205-2.1970_ACM_70/1970_ACM.062303010.pdf" rel="nofollow">Special Events for Association for Computing Machinery, 25th National Conference</a> (pdf), hosted by <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> <li id="cite_note-5"><a href="#cite_ref-5">^</a> <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/The_New_York_Times" rel="nofollow">New York Times</a>, September 02, 1970, Thanks to <a class="wiki_link" href="/Monroe%20Newborn">Monty Newborn</a> for recognizing people</li> <li id="cite_note-6"><a href="#cite_ref-6">^</a> <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbda1178" rel="nofollow">Slate and Atkin win 1st World Computer Chess Championship in New York City, New York</a> 1970, Photo with courtesy of <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a>, from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> <li id="cite_note-7"><a href="#cite_ref-7">^</a> <a class="wiki_link_ext" href="http://webdocs.cs.ualberta.ca/~tony/Public/Awit-Wita-ComputerChess/Awit-Wita-ReadMe/wita-history-readme.txt" rel="nofollow">Wita-Awit - readme.txt</a></li> <li id="cite_note-8"><a href="#cite_ref-8">^</a> <a class="wiki_link" href="/James%20Gillogly">James Gillogly</a> (<strong>1972</strong>). <em><a class="wiki_link_ext" href="http://www.sciencedirect.com/science/article/pii/0004370272900458" rel="nofollow">The Technology Chess Program</a></em>. <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Artificial_Intelligence_%28journal%29" rel="nofollow">Artificial Intelligence</a>, Vol. 3, pp. 145-163, reprinted (<strong>1988</strong>) in <a class="wiki_link" href="/Computer%20Chess%20Compendium">Computer Chess Compendium</a></li> </ol><!-- ws:end:WikiTextReferencesRule:656 --><br /> <!-- ws:start:WikiTextHeadingRule:60:&lt;h1&gt; --><h1 id="toc12"><a name="What links here?"></a><!-- ws:end:WikiTextHeadingRule:60 -->What links here?</h1> <!-- ws:start:WikiTextIncludeRule:02:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/backlinks?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1970&amp;quot; limit=&amp;quot;40&amp;quot;&quot; title=&quot;Include backlinks: component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1970&amp;quot; limit=&amp;quot;40&amp;quot;&quot; /&gt; --><div class="includeBody-ACM_1970 includeBody-ACM%201970 includeBody"><table class="includeBacklinks"> <thead> <tr class="includeBacklinksHeading"> <th class="includeBacklinksPageHeading">Page</th> <th class="includeBacklinksDateHeading">Date Edited</th> </tr> </thead> <tbody> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM" class="includeBacklinksLinkUrl">ACM</a> </td> <td class="includeBacklinksLinkDate">May 7, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1970" class="includeBacklinksLinkUrl">ACM 1970</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1971" class="includeBacklinksLinkUrl">ACM 1971</a> </td> <td class="includeBacklinksLinkDate">Jul 19, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1990" class="includeBacklinksLinkUrl">ACM 1990</a> </td> <td class="includeBacklinksLinkDate">Jun 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+North+American+Computer+Chess+Championship" class="includeBacklinksLinkUrl">ACM North American Computer Chess Championship</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Andrew+Koenig" class="includeBacklinksLinkUrl">Andrew Koenig</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Aron+Eisenpress" class="includeBacklinksLinkUrl">Aron Eisenpress</a> </td> <td class="includeBacklinksLinkDate">Jul 8, 2012</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Awit" class="includeBacklinksLinkUrl">Awit</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ben+Mittman" class="includeBacklinksLinkUrl">Ben Mittman</a> </td> <td class="includeBacklinksLinkDate">Jan 2, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ben+Yalow" class="includeBacklinksLinkUrl">Ben Yalow</a> </td> <td class="includeBacklinksLinkDate">Jan 21, 2013</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/CCCP+%28US%29" class="includeBacklinksLinkUrl">CCCP (US)</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chess+%28Program%29" class="includeBacklinksLinkUrl">Chess (Program)</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chris+Daly" class="includeBacklinksLinkUrl">Chris Daly</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2013</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Coko" class="includeBacklinksLinkUrl">Coko</a> </td> <td class="includeBacklinksLinkDate">Jul 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Daly+CP" class="includeBacklinksLinkUrl">Daly CP</a> </td> <td class="includeBacklinksLinkDate">Jul 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Dan+D.+Drew" class="includeBacklinksLinkUrl">Dan D. Drew</a> </td> <td class="includeBacklinksLinkDate">Jan 9, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Dennis+Cooper" class="includeBacklinksLinkUrl">Dennis Cooper</a> </td> <td class="includeBacklinksLinkDate">Aug 18, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ed+Kozdrowicki" class="includeBacklinksLinkUrl">Ed Kozdrowicki</a> </td> <td class="includeBacklinksLinkDate">Aug 18, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Franklin+D.+Ceruti" class="includeBacklinksLinkUrl">Franklin D. Ceruti</a> </td> <td class="includeBacklinksLinkDate">Aug 25, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/IBM+360" class="includeBacklinksLinkUrl">IBM 360</a> </td> <td class="includeBacklinksLinkDate">Jan 2, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/J.+Biit" class="includeBacklinksLinkUrl">J. Biit</a> </td> <td class="includeBacklinksLinkDate">Jan 17, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Jacques+Dutka" class="includeBacklinksLinkUrl">Jacques Dutka</a> </td> <td class="includeBacklinksLinkDate">Jul 7, 2012</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Keith+Gorlen" class="includeBacklinksLinkUrl">Keith Gorlen</a> </td> <td class="includeBacklinksLinkDate">May 23, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Kenneth+L.+King" class="includeBacklinksLinkUrl">Kenneth L. King</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2013</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Larry+Atkin" class="includeBacklinksLinkUrl">Larry Atkin</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Monroe+Newborn" class="includeBacklinksLinkUrl">Monroe Newborn</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Mr.+Turk" class="includeBacklinksLinkUrl">Mr. Turk</a> </td> <td class="includeBacklinksLinkDate">Feb 21, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Rolf+C.+Smith" class="includeBacklinksLinkUrl">Rolf C. Smith</a> </td> <td class="includeBacklinksLinkDate">Aug 25, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Schach+%28US%29" class="includeBacklinksLinkUrl">Schach (US)</a> </td> <td class="includeBacklinksLinkDate">Jul 21, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Steven+M.+Bellovin" class="includeBacklinksLinkUrl">Steven M. Bellovin</a> </td> <td class="includeBacklinksLinkDate">Dec 14, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Tech" class="includeBacklinksLinkUrl">Tech</a> </td> <td class="includeBacklinksLinkDate">Apr 20, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Woodrow+W.+Bledsoe" class="includeBacklinksLinkUrl">Woodrow W. Bledsoe</a> </td> <td class="includeBacklinksLinkDate">Oct 24, 2016</td> </tr> </tbody> </table></div><!-- ws:end:WikiTextIncludeRule:02 --><br /> <strong><a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">Up one level</a></strong> https://chessprogramming.wikispaces.com/ACM+1971 GerdIsenberg https://chessprogramming.wikispaces.com/ACM+1971 https://chessprogramming.wikispaces.com/page/messages/ACM+1971 Tue, 19 Jul 2016 14:18:40 GMT <strong><a class="wiki_link" href="/Home">Home</a> * <a class="wiki_link" href="/Tournaments">Tournaments</a> * <a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">ACM North American Computer Chess Championship</a> * ACM 1971</strong><br /> <strong><a class="wiki_link" href="/ACM%201970">&lt; Prev</a> <a class="wiki_link" href="/ACM%201972">Next &gt;</a></strong><br /> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:471:&lt;a href=&quot;http://commons.wikimedia.org/wiki/File:Chicago_Hilton_Hotel.jpg&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/320px-Chicago_Hilton_Hotel.jpg/525110520/320px-Chicago_Hilton_Hotel.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="http://commons.wikimedia.org/wiki/File:Chicago_Hilton_Hotel.jpg" rel="nofollow"><img src="/file/view/320px-Chicago_Hilton_Hotel.jpg/525110520/320px-Chicago_Hilton_Hotel.jpg" alt="320px-Chicago_Hilton_Hotel.jpg" title="320px-Chicago_Hilton_Hotel.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:471 --><br /> </td> <th><br /> </th> <td rowspan="2">The <a class="wiki_link" href="/ACM">ACM's</a> <strong>Second North American Computer Chess Championship</strong> (NACCC) was held at the <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Hilton_Chicago#The_Conrad_Hilton" rel="nofollow">Chicago Conrad Hilton Hotel</a>, <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Chicago" rel="nofollow">Chicago</a>, <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Illinois" rel="nofollow">Illinois</a>, USA, August 2 to 4, <a class="wiki_link" href="/Timeline#1971">1971</a>. Professor <a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a> from the <a class="wiki_link" href="/Northwestern%20University">Northwestern University</a> organized the event and acquired the services of <a class="wiki_link" href="/David%20Levy">David Levy</a>, an International Master from Scotland, to serve as Tournament Director. In addition to organizing the tournament, Mittman also served as moderator for a panel discussion <!-- ws:start:WikiTextRefRule:8:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Ben%20Mittman&quot;&gt;Ben Mittman&lt;/a&gt; (&lt;strong&gt;1971&lt;/strong&gt;). &lt;em&gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6d1ee8&quot; rel=&quot;nofollow&quot;&gt;Computer Chess Programs (Panel)&lt;/a&gt;&lt;/em&gt;. &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-3.computer_chess_panel.mittman/3-1%20and%203-3.computer_chess_panel.mittman_etc.1971.ACM.062303021.pdf&quot; rel=&quot;nofollow&quot;&gt;pdf&lt;/a&gt; from &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><!-- ws:end:WikiTextRefRule:8 --> . Taking part were the authors of the chess programs, Mittman, and Levy. Professor <a class="wiki_link" href="/John%20McCarthy">John McCarthy</a> was in the audience and contributed to the discussion <!-- ws:start:WikiTextRefRule:15:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monroe Newborn&lt;/a&gt; (&lt;strong&gt;1975&lt;/strong&gt;). &lt;em&gt;Computer Chess&lt;/em&gt;. &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://en.wikipedia.org/wiki/Academic_Press&quot; rel=&quot;nofollow&quot;&gt;Academic Press&lt;/a&gt;, New York, N.Y. Chapter VI. The Second United States Computer Chess Championship&amp;lt;/ref&amp;gt; --><sup id="cite_ref-2" class="reference"><a href="#cite_note-2">[2]</a></sup><!-- ws:end:WikiTextRefRule:15 --> .<br /> </td> </tr> <tr> <td>Chicago Hilton <!-- ws:start:WikiTextRefRule:21:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://en.wikipedia.org/wiki/Flickr&quot; rel=&quot;nofollow&quot;&gt;Flickr&lt;/a&gt;: &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.flickr.com/photos/54499054@N00/2978645347&quot; rel=&quot;nofollow&quot;&gt;Chicago Hilton Hotel 720 S Michigan Ave Chicago, IL 60605 (312) 922-4400&lt;/a&gt;, by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://www.flickr.com/people/54499054@N00&quot; rel=&quot;nofollow&quot;&gt;Zol87&lt;/a&gt; October 19, 2008, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/File:Chicago_Hilton_Hotel.jpg&quot; rel=&quot;nofollow&quot;&gt;Chicago Hilton Hotel.jpg&lt;/a&gt; - &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://en.wikipedia.org/wiki/Wikimedia_Commons&quot; rel=&quot;nofollow&quot;&gt;Wikimedia Commons&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-3" class="reference"><a href="#cite_note-3">[3]</a></sup><!-- ws:end:WikiTextRefRule:21 --><br /> </td> <th><br /> </th> </tr> </table> <!-- ws:start:WikiTextTocRule:60:&lt;img id=&quot;wikitext@@toc@@normal&quot; class=&quot;WikiMedia WikiMediaToc&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/normal?w=225&amp;h=100&quot;/&gt; --><div id="toc"><h1 class="nopad">Table of Contents</h1><!-- ws:end:WikiTextTocRule:60 --><!-- ws:start:WikiTextTocRule:61: --><div style="margin-left: 1em;"><a href="#Final Standing">Final Standing</a></div> <!-- ws:end:WikiTextTocRule:61 --><!-- ws:start:WikiTextTocRule:62: --><div style="margin-left: 1em;"><a href="#Participants">Participants</a></div> <!-- ws:end:WikiTextTocRule:62 --><!-- ws:start:WikiTextTocRule:63: --><div style="margin-left: 1em;"><a href="#Photos">Photos</a></div> <!-- ws:end:WikiTextTocRule:63 --><!-- ws:start:WikiTextTocRule:64: --><div style="margin-left: 1em;"><a href="#Tournament Director">Tournament Director</a></div> <!-- ws:end:WikiTextTocRule:64 --><!-- ws:start:WikiTextTocRule:65: --><div style="margin-left: 1em;"><a href="#See also">See also</a></div> <!-- ws:end:WikiTextTocRule:65 --><!-- ws:start:WikiTextTocRule:66: --><div style="margin-left: 1em;"><a href="#Publications">Publications</a></div> <!-- ws:end:WikiTextTocRule:66 --><!-- ws:start:WikiTextTocRule:67: --><div style="margin-left: 1em;"><a href="#External Links">External Links</a></div> <!-- ws:end:WikiTextTocRule:67 --><!-- ws:start:WikiTextTocRule:68: --><div style="margin-left: 1em;"><a href="#References">References</a></div> <!-- ws:end:WikiTextTocRule:68 --><!-- ws:start:WikiTextTocRule:69: --><div style="margin-left: 1em;"><a href="#What links here?">What links here?</a></div> <!-- ws:end:WikiTextTocRule:69 --><!-- ws:start:WikiTextTocRule:70: --></div> <!-- ws:end:WikiTextTocRule:70 --><!-- ws:start:WikiTextHeadingRule:42:&lt;h1&gt; --><h1 id="toc0"><a name="Final Standing"></a><!-- ws:end:WikiTextHeadingRule:42 -->Final Standing</h1> <!-- ws:start:WikiTextRefRule:24:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.csvn.nl/index.php/historie/computer-computer/84-acm-1971&quot; rel=&quot;nofollow&quot;&gt;ACM 1971&lt;/a&gt; &lt;a class=&quot;wiki_link&quot; href=&quot;/CSVN&quot;&gt;CSVN&lt;/a&gt; site&amp;lt;/ref&amp;gt; --><sup id="cite_ref-4" class="reference"><a href="#cite_note-4">[4]</a></sup><!-- ws:end:WikiTextRefRule:24 --><br /> <table class="wiki_table"> <tr> <th>#<br /> </th> <th>Program<br /> </th> <th>CC<br /> </th> <th>1<br /> </th> <th><br /> </th> <th>2<br /> </th> <th><br /> </th> <th>3<br /> </th> <th>P<br /> </th> <th>SOS<br /> </th> <th>Playoff<br /> </th> </tr> <tr> <th>1<br /> </th> <td><a class="wiki_link" href="/Chess%20%28Program%29">Chess 3.5</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">8w1<br /> </td> <th><br /> </th> <td style="text-align: center;">2b1<br /> </td> <th><br /> </th> <td style="text-align: center;">3b1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">4<br /> </td> <td style="text-align: center;"><br /> </td> </tr> <tr> <th>2<br /> </th> <td><a class="wiki_link" href="/Tech">Tech</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">4w1<br /> </td> <th><br /> </th> <td style="text-align: center;">1w0<br /> </td> <th><br /> </th> <td style="text-align: center;">6b1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">5½<br /> </td> <td style="text-align: center;">3b1<br /> </td> </tr> <tr> <th>3<br /> </th> <td><a class="wiki_link" href="/Genie">Genie</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">7w1<br /> </td> <th><br /> </th> <td style="text-align: center;">6b1<br /> </td> <th><br /> </th> <td style="text-align: center;">1w0<br /> </td> <th>2<br /> </th> <td style="text-align: center;">5<br /> </td> <td style="text-align: center;">2w0<br /> </td> </tr> <tr> <th>4<br /> </th> <td><a class="wiki_link" href="/David">David</a><br /> </td> <th>AT<br /> </th> <td style="text-align: center;">2b0<br /> </td> <th><br /> </th> <td style="text-align: center;">7w1<br /> </td> <th><br /> </th> <td style="text-align: center;">5b½<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">4½<br /> </td> <td style="text-align: center;"><br /> </td> </tr> <tr> <th>5<br /> </th> <td><a class="wiki_link" href="/CCCP%20%28US%29">CCCP</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">6w0<br /> </td> <th><br /> </th> <td style="text-align: center;">8b1<br /> </td> <th><br /> </th> <td style="text-align: center;">4w½<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">2½<br /> </td> <td style="text-align: center;"><br /> </td> </tr> <tr> <th>6<br /> </th> <td><a class="wiki_link" href="/Coko">Coko III</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">5b1<br /> </td> <th><br /> </th> <td style="text-align: center;">3w0<br /> </td> <th><br /> </th> <td style="text-align: center;">2w0<br /> </td> <th>1<br /> </th> <td style="text-align: center;">5½<br /> </td> <td style="text-align: center;"><br /> </td> </tr> <tr> <th>7<br /> </th> <td><a class="wiki_link" href="/Schach%20%28US%29">Schach</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">3b0<br /> </td> <th><br /> </th> <td style="text-align: center;">4b0<br /> </td> <th><br /> </th> <td style="text-align: center;">8w1<br /> </td> <th>1<br /> </th> <td style="text-align: center;">3½<br /> </td> <td style="text-align: center;"><br /> </td> </tr> <tr> <th>8<br /> </th> <td><a class="wiki_link" href="/Mr.%20Turk">Mr. Turk</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">1b0<br /> </td> <th><br /> </th> <td style="text-align: center;">5w0<br /> </td> <th><br /> </th> <td style="text-align: center;">7b0<br /> </td> <th>0<br /> </th> <td style="text-align: center;">5½<br /> </td> <td style="text-align: center;"><br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="http://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li><li>SOS: <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Buchholz_system" rel="nofollow">Sum of Opponent Scores</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:44:&lt;h1&gt; --><h1 id="toc1"><a name="Participants"></a><!-- ws:end:WikiTextHeadingRule:44 -->Participants</h1> <!-- ws:start:WikiTextRefRule:31:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monroe Newborn&lt;/a&gt; (&lt;strong&gt;1975&lt;/strong&gt;). &lt;em&gt;Computer Chess&lt;/em&gt;. &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://en.wikipedia.org/wiki/Academic_Press&quot; rel=&quot;nofollow&quot;&gt;Academic Press&lt;/a&gt;, New York, N.Y. Chapter VI. The Second United States Computer Chess Championship&amp;lt;/ref&amp;gt; --><sup id="cite_ref-5" class="reference"><a href="#cite_note-5">[5]</a></sup><!-- ws:end:WikiTextRefRule:31 --><br /> <table class="wiki_table"> <tr> <th>Program<br /> </th> <th>CC<br /> </th> <th>Team<br /> </th> <th>Hardware<br /> </th> <th>Language<br /> </th> </tr> <tr> <td><a class="wiki_link" href="/CCCP%20%28US%29">CCCP</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Steven%20M.%20Bellovin">Steven M. Bellovin</a>, <a class="wiki_link" href="/Aron%20Eisenpress">Aron Eisenpress</a>,<br /> <a class="wiki_link" href="/Andrew%20Koenig">Andrew Koenig</a>, <a class="wiki_link" href="/Ben%20Yalow">Ben Yalow</a><br /> </td> <td><a class="wiki_link" href="/IBM%20360">IBM 360/91</a><br /> </td> <td><a class="wiki_link" href="/PL%201">PL/I</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Chess%20%28Program%29">Chess 3.5</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Larry%20Atkin">Larry Atkin</a>, <a class="wiki_link" href="/Keith%20Gorlen">Keith Gorlen</a>, <a class="wiki_link" href="/David%20Slate">David Slate</a><br /> </td> <td><a class="wiki_link" href="/CDC%206600">CDC 6400</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran IV</a>, <a class="wiki_link" href="/Assembly">COMPASS</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Coko">Coko III</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Dennis%20Cooper">Dennis Cooper</a>, <a class="wiki_link" href="/Ed%20Kozdrowicki">Ed Kozdrowicki</a><br /> </td> <td><a class="wiki_link" href="/UNIVAC%201100">UNIVAC 1108</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/David">David</a><br /> </td> <th>AT<br /> </th> <td><a class="wiki_link" href="/Gerhard%20Wolf">Gerhard Wolf</a><br /> </td> <td><a class="wiki_link" href="/UNIVAC%20494">UNIVAC 494</a><br /> </td> <td><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Genie">Genie</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Herbert%20D.%20Raymond">Herbert D. Raymond</a><br /> </td> <td><a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/SDS_940" rel="nofollow">XDS 940</a><br /> </td> <td>QSPL<br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Mr.%20Turk">Mr. Turk</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Gary%20Boos">Gary Boos</a>, <a class="wiki_link" href="/James%20Mundstock">James Mundstock</a><br /> </td> <td><a class="wiki_link" href="/CDC%206600">CDC 6600</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Schach%20%28US%29">Schach</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Rolf%20C.%20Smith">Rolf C. Smith</a>, <a class="wiki_link" href="/Franklin%20D.%20Ceruti">Franklin D. Ceruti</a><br /> </td> <td><a class="wiki_link" href="/UNIVAC%20418">UNIVAC 418</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran IV</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Tech">Tech</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/James%20Gillogly">Jim Gillogly</a><br /> </td> <td><a class="wiki_link" href="/PDP-10">PDP-10</a><br /> </td> <td><a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/BLISS" rel="nofollow">BLISS</a><br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="http://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:46:&lt;h1&gt; --><h1 id="toc2"><a name="Photos"></a><!-- ws:end:WikiTextHeadingRule:46 -->Photos</h1> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:473:&lt;a href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbe13911&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/Mittman.ACM_1971.jpg/403443784/Mittman.ACM_1971.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbe13911" rel="nofollow"><img src="/file/view/Mittman.ACM_1971.jpg/403443784/Mittman.ACM_1971.jpg" alt="Mittman.ACM_1971.jpg" title="Mittman.ACM_1971.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:473 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Ben%20Mittman">Mittman</a> at 2nd ACM North American Computer Chess Championship <!-- ws:start:WikiTextRefRule:35:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbe13911&quot; rel=&quot;nofollow&quot;&gt;Mittman at 2nd ACM North American Computer Chess Championship in Chicago, Illinois&lt;/a&gt; by &lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monroe Newborn&lt;/a&gt; from &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-6" class="reference"><a href="#cite_note-6">[6]</a></sup><!-- ws:end:WikiTextRefRule:35 --><br /> </td> </tr> <tr> <th><br /> </th> </tr> <tr> <td><!-- ws:start:WikiTextLocalImageRule:475:&lt;a href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbdf4190&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/Unknown_Raymond_Genie_vs_Schach_ACM_1971.jpg/403443760/Unknown_Raymond_Genie_vs_Schach_ACM_1971.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbdf4190" rel="nofollow"><img src="/file/view/Unknown_Raymond_Genie_vs_Schach_ACM_1971.jpg/403443760/Unknown_Raymond_Genie_vs_Schach_ACM_1971.jpg" alt="Unknown_Raymond_Genie_vs_Schach_ACM_1971.jpg" title="Unknown_Raymond_Genie_vs_Schach_ACM_1971.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:475 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Genie">Genie</a> vs <a class="wiki_link" href="/Schach%20%28US%29">Schach</a> <!-- ws:start:WikiTextRefRule:39:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbdf4190&quot; rel=&quot;nofollow&quot;&gt;Genie vs Schach&lt;/a&gt; by &lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monroe Newborn&lt;/a&gt; from &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-7" class="reference"><a href="#cite_note-7">[7]</a></sup><!-- ws:end:WikiTextRefRule:39 --><br /> </td> </tr> </table> <br /> <!-- ws:start:WikiTextHeadingRule:48:&lt;h1&gt; --><h1 id="toc3"><a name="Tournament Director"></a><!-- ws:end:WikiTextHeadingRule:48 -->Tournament Director</h1> <ul><li><a class="wiki_link" href="/David%20Levy">David Levy</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:50:&lt;h1&gt; --><h1 id="toc4"><a name="See also"></a><!-- ws:end:WikiTextHeadingRule:50 -->See also</h1> <ul><li><a class="wiki_link" href="/Coko#MateBug">Coko - Mate in One?</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:52:&lt;h1&gt; --><h1 id="toc5"><a name="Publications"></a><!-- ws:end:WikiTextHeadingRule:52 -->Publications</h1> <ul><li><a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a> (<strong>1971</strong>). <em><a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6d1ee8" rel="nofollow">Computer Chess Programs (Panel)</a></em>. <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-3.computer_chess_panel.mittman/3-1%20and%203-3.computer_chess_panel.mittman_etc.1971.ACM.062303021.pdf" rel="nofollow">pdf</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li><li><a class="wiki_link" href="/Woodrow%20W.%20Bledsoe">Woodrow W. Bledsoe</a> (<strong>1971</strong>). <em><a class="wiki_link_ext" href="http://dl.acm.org/citation.cfm?id=1056574.1056576&amp;coll=DL&amp;dl=GUIDE&amp;CFID=124559637&amp;CFTOKEN=13928625" rel="nofollow">Results of Second Annual Computer Chess Championship</a></em>. <a class="wiki_link" href="/ACM#SIG">ACM SIGART</a> Bulletin, No. 30</li><li><a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/George_R._R._Martin" rel="nofollow">George R. R. Martin</a> (<strong>1972</strong>). <em><a class="wiki_link" href="/CCCP%20%28US%29#TheComputerWasAFish">The Computer Was A Fish</a></em>. <a class="wiki_link_ext" href="http://www.isfdb.org/cgi-bin/pl.cgi?57064" rel="nofollow">Analog Science Fiction/Science Fact, August 1972</a></li><li><a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> (<strong>1975</strong>). <em>Computer Chess</em>. <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Academic_Press" rel="nofollow">Academic Press</a>, New York, N.Y. ISBN 0-125-17250-8.<br /> Chapter VI. The Second United States Computer Chess Championship</li></ul><br /> <!-- ws:start:WikiTextHeadingRule:54:&lt;h1&gt; --><h1 id="toc6"><a name="External Links"></a><!-- ws:end:WikiTextHeadingRule:54 -->External Links</h1> <ul><li><a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/84-acm-1971" rel="nofollow">ACM 1971</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li></ul><!-- ws:start:WikiTextIncludeRule:00:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/page?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@page=&amp;quot;ACM Include&amp;quot;&quot; title=&quot;Include page: page=&amp;quot;ACM Include&amp;quot;&quot; /&gt; --><ul><li><a class="wiki_link_ext" href="http://old.csvn.nl/ncc_hist.html" rel="nofollow">North American Computer-Chess Championships</a>, complete History of Tournament Results by <a class="wiki_link" href="/Theo%20van%20der%20Storm">Theo van der Storm</a></li><li><a class="wiki_link_ext" href="http://www.top-5000.nl/pgn.htm" rel="nofollow">Important games</a> hosted by <a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a></li><li><a class="wiki_link_ext" href="http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html" rel="nofollow">ACM COMPUTER CHESS</a> by <a class="wiki_link" href="/Bill%20Wall">Bill Wall</a></li></ul><!-- ws:end:WikiTextIncludeRule:00 --><br /> <!-- ws:start:WikiTextHeadingRule:56:&lt;h1&gt; --><h1 id="toc7"><a name="References"></a><!-- ws:end:WikiTextHeadingRule:56 -->References</h1> <!-- ws:start:WikiTextReferencesRule:752:&amp;lt;references /&amp;gt; --><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> <a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a> (<strong>1971</strong>). <em><a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6d1ee8" rel="nofollow">Computer Chess Programs (Panel)</a></em>. <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-3.computer_chess_panel.mittman/3-1%20and%203-3.computer_chess_panel.mittman_etc.1971.ACM.062303021.pdf" rel="nofollow">pdf</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> <li id="cite_note-2"><a href="#cite_ref-2">^</a> <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> (<strong>1975</strong>). <em>Computer Chess</em>. <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Academic_Press" rel="nofollow">Academic Press</a>, New York, N.Y. Chapter VI. The Second United States Computer Chess Championship</li> <li id="cite_note-3"><a href="#cite_ref-3">^</a> <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Flickr" rel="nofollow">Flickr</a>: <a class="wiki_link_ext" href="http://www.flickr.com/photos/54499054@N00/2978645347" rel="nofollow">Chicago Hilton Hotel 720 S Michigan Ave Chicago, IL 60605 (312) 922-4400</a>, by <a class="wiki_link_ext" href="https://www.flickr.com/people/54499054@N00" rel="nofollow">Zol87</a> October 19, 2008, <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/File:Chicago_Hilton_Hotel.jpg" rel="nofollow">Chicago Hilton Hotel.jpg</a> - <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Wikimedia_Commons" rel="nofollow">Wikimedia Commons</a></li> <li id="cite_note-4"><a href="#cite_ref-4">^</a> <a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/84-acm-1971" rel="nofollow">ACM 1971</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li> <li id="cite_note-5"><a href="#cite_ref-5">^</a> <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> (<strong>1975</strong>). <em>Computer Chess</em>. <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Academic_Press" rel="nofollow">Academic Press</a>, New York, N.Y. Chapter VI. The Second United States Computer Chess Championship</li> <li id="cite_note-6"><a href="#cite_ref-6">^</a> <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbe13911" rel="nofollow">Mittman at 2nd ACM North American Computer Chess Championship in Chicago, Illinois</a> by <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> <li id="cite_note-7"><a href="#cite_ref-7">^</a> <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbdf4190" rel="nofollow">Genie vs Schach</a> by <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> </ol><!-- ws:end:WikiTextReferencesRule:752 --><br /> <!-- ws:start:WikiTextHeadingRule:58:&lt;h1&gt; --><h1 id="toc8"><a name="What links here?"></a><!-- ws:end:WikiTextHeadingRule:58 -->What links here?</h1> <!-- ws:start:WikiTextIncludeRule:01:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/backlinks?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1971&amp;quot; limit=&amp;quot;40&amp;quot;&quot; title=&quot;Include backlinks: component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1971&amp;quot; limit=&amp;quot;40&amp;quot;&quot; /&gt; --><div class="includeBody-ACM_1971 includeBody-ACM%201971 includeBody"><table class="includeBacklinks"> <thead> <tr class="includeBacklinksHeading"> <th class="includeBacklinksPageHeading">Page</th> <th class="includeBacklinksDateHeading">Date Edited</th> </tr> </thead> <tbody> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1970" class="includeBacklinksLinkUrl">ACM 1970</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1971" class="includeBacklinksLinkUrl">ACM 1971</a> </td> <td class="includeBacklinksLinkDate">Jul 19, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1972" class="includeBacklinksLinkUrl">ACM 1972</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+North+American+Computer+Chess+Championship" class="includeBacklinksLinkUrl">ACM North American Computer Chess Championship</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Andrew+Koenig" class="includeBacklinksLinkUrl">Andrew Koenig</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Aron+Eisenpress" class="includeBacklinksLinkUrl">Aron Eisenpress</a> </td> <td class="includeBacklinksLinkDate">Jul 8, 2012</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ben+Mittman" class="includeBacklinksLinkUrl">Ben Mittman</a> </td> <td class="includeBacklinksLinkDate">Jan 2, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ben+Yalow" class="includeBacklinksLinkUrl">Ben Yalow</a> </td> <td class="includeBacklinksLinkDate">Jan 21, 2013</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/CCCP+%28US%29" class="includeBacklinksLinkUrl">CCCP (US)</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Charles+F.+Wilkes" class="includeBacklinksLinkUrl">Charles F. Wilkes</a> </td> <td class="includeBacklinksLinkDate">Oct 6, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Charlie+Wilkes" class="includeBacklinksLinkUrl">Charlie Wilkes</a> </td> <td class="includeBacklinksLinkDate">Oct 6, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chess+%28Program%29" class="includeBacklinksLinkUrl">Chess (Program)</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Coko" class="includeBacklinksLinkUrl">Coko</a> </td> <td class="includeBacklinksLinkDate">Jul 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/David" class="includeBacklinksLinkUrl">David</a> </td> <td class="includeBacklinksLinkDate">Jul 20, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Dennis+Cooper" class="includeBacklinksLinkUrl">Dennis Cooper</a> </td> <td class="includeBacklinksLinkDate">Aug 18, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ed+Kozdrowicki" class="includeBacklinksLinkUrl">Ed Kozdrowicki</a> </td> <td class="includeBacklinksLinkDate">Aug 18, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Engine+Testing" class="includeBacklinksLinkUrl">Engine Testing</a> </td> <td class="includeBacklinksLinkDate">Feb 1, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Franklin+D.+Ceruti" class="includeBacklinksLinkUrl">Franklin D. Ceruti</a> </td> <td class="includeBacklinksLinkDate">Aug 25, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Gary+Boos" class="includeBacklinksLinkUrl">Gary Boos</a> </td> <td class="includeBacklinksLinkDate">Apr 10, 2013</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Genie" class="includeBacklinksLinkUrl">Genie</a> </td> <td class="includeBacklinksLinkDate">Feb 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Gerhard+Wolf" class="includeBacklinksLinkUrl">Gerhard Wolf</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/IBM+360" class="includeBacklinksLinkUrl">IBM 360</a> </td> <td class="includeBacklinksLinkDate">Jan 2, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/James+Mundstock" class="includeBacklinksLinkUrl">James Mundstock</a> </td> <td class="includeBacklinksLinkDate">Apr 10, 2013</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Martin+Bryant" class="includeBacklinksLinkUrl">Martin Bryant</a> </td> <td class="includeBacklinksLinkDate">Dec 11, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Monroe+Newborn" class="includeBacklinksLinkUrl">Monroe Newborn</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Mr.+Turk" class="includeBacklinksLinkUrl">Mr. Turk</a> </td> <td class="includeBacklinksLinkDate">Feb 21, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Northwestern+University" class="includeBacklinksLinkUrl">Northwestern University</a> </td> <td class="includeBacklinksLinkDate">Sep 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ostrich" class="includeBacklinksLinkUrl">Ostrich</a> </td> <td class="includeBacklinksLinkDate">Dec 28, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Rolf+C.+Smith" class="includeBacklinksLinkUrl">Rolf C. Smith</a> </td> <td class="includeBacklinksLinkDate">Aug 25, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Schach+%28US%29" class="includeBacklinksLinkUrl">Schach (US)</a> </td> <td class="includeBacklinksLinkDate">Jul 21, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Steven+M.+Bellovin" class="includeBacklinksLinkUrl">Steven M. Bellovin</a> </td> <td class="includeBacklinksLinkDate">Dec 14, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Tech" class="includeBacklinksLinkUrl">Tech</a> </td> <td class="includeBacklinksLinkDate">Apr 20, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/The+Fox" class="includeBacklinksLinkUrl">The Fox</a> </td> <td class="includeBacklinksLinkDate">Feb 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Woodrow+W.+Bledsoe" class="includeBacklinksLinkUrl">Woodrow W. Bledsoe</a> </td> <td class="includeBacklinksLinkDate">Oct 24, 2016</td> </tr> </tbody> </table></div><!-- ws:end:WikiTextIncludeRule:01 --><br /> <strong><a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">Up one level</a></strong> https://chessprogramming.wikispaces.com/ACM+1972 GerdIsenberg https://chessprogramming.wikispaces.com/ACM+1972 https://chessprogramming.wikispaces.com/page/messages/ACM+1972 Fri, 22 Dec 2017 08:58:44 GMT <strong><a class="wiki_link" href="/Home">Home</a> * <a class="wiki_link" href="/Tournaments">Tournaments</a> * <a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">ACM North American Computer Chess Championship</a> * ACM 1972</strong><br /> <strong><a class="wiki_link" href="/ACM%201971">&lt; Prev</a> <a class="wiki_link" href="/ACM%201973">Next &gt;</a></strong><br /> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:431:&lt;a href=&quot;http://boston-hotels.travelape.com/sheraton-boston-hotel.html&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/sheraton_boston.jpg/525231032/sheraton_boston.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="http://boston-hotels.travelape.com/sheraton-boston-hotel.html" rel="nofollow"><img src="/file/view/sheraton_boston.jpg/525231032/sheraton_boston.jpg" alt="sheraton_boston.jpg" title="sheraton_boston.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:431 --><br /> </td> <th><br /> </th> <td rowspan="2">The <a class="wiki_link" href="/ACM">ACM's</a> <strong>Third North American Computer Chess Championship</strong> (NACCC) was held from August 13 to 15, <a class="wiki_link" href="/Timeline#1972">1972</a> at the Sheraton Boston Hotel <!-- ws:start:WikiTextRefRule:1:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.sheratonbostonhotel.com/?EM=YELP_SI_430_NAD&quot; rel=&quot;nofollow&quot;&gt;Boston Hotels: Sheraton Boston Hotel Reservations&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><!-- ws:end:WikiTextRefRule:1 --> , <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Boston%2C_Massachusetts" rel="nofollow">Boston</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Massachusetts" rel="nofollow">Massachusetts</a> <!-- ws:start:WikiTextRefRule:5:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.thecrimson.com/article/1972/8/22/computers-compete-in-sheraton-chess-match/&quot; rel=&quot;nofollow&quot;&gt;Computers Compete in Sheraton Chess Match&lt;/a&gt; by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.thecrimson.com/writer/1200913/Peter__Koretsky/&quot; rel=&quot;nofollow&quot;&gt;Peter Koretsky&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/The_Harvard_Crimson&quot; rel=&quot;nofollow&quot;&gt;The Harvard Crimson&lt;/a&gt;, August 22, 1972&amp;lt;/ref&amp;gt; --><sup id="cite_ref-2" class="reference"><a href="#cite_note-2">[2]</a></sup><!-- ws:end:WikiTextRefRule:5 --> .<br /> </td> </tr> <tr> <td>Sheraton Boston Hotel <!-- ws:start:WikiTextRefRule:7:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.nabj.org/?page=2014HostHotel&quot; rel=&quot;nofollow&quot;&gt;2014 Host Hotel Information - National Association of Black Journalists&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-3" class="reference"><a href="#cite_note-3">[3]</a></sup><!-- ws:end:WikiTextRefRule:7 --><br /> </td> <th><br /> </th> </tr> </table> <!-- ws:start:WikiTextTocRule:34:&lt;img id=&quot;wikitext@@toc@@normal&quot; class=&quot;WikiMedia WikiMediaToc&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/normal?w=225&amp;h=100&quot;/&gt; --><div id="toc"><h1 class="nopad">Table of Contents</h1><!-- ws:end:WikiTextTocRule:34 --><!-- ws:start:WikiTextTocRule:35: --><div style="margin-left: 1em;"><a href="#Final Standing">Final Standing</a></div> <!-- ws:end:WikiTextTocRule:35 --><!-- ws:start:WikiTextTocRule:36: --><div style="margin-left: 1em;"><a href="#Participants">Participants</a></div> <!-- ws:end:WikiTextTocRule:36 --><!-- ws:start:WikiTextTocRule:37: --><div style="margin-left: 1em;"><a href="#Tournament Director">Tournament Director</a></div> <!-- ws:end:WikiTextTocRule:37 --><!-- ws:start:WikiTextTocRule:38: --><div style="margin-left: 1em;"><a href="#Publications">Publications</a></div> <!-- ws:end:WikiTextTocRule:38 --><!-- ws:start:WikiTextTocRule:39: --><div style="margin-left: 1em;"><a href="#External Links">External Links</a></div> <!-- ws:end:WikiTextTocRule:39 --><!-- ws:start:WikiTextTocRule:40: --><div style="margin-left: 1em;"><a href="#References">References</a></div> <!-- ws:end:WikiTextTocRule:40 --><!-- ws:start:WikiTextTocRule:41: --><div style="margin-left: 1em;"><a href="#What links here?">What links here?</a></div> <!-- ws:end:WikiTextTocRule:41 --><!-- ws:start:WikiTextTocRule:42: --></div> <!-- ws:end:WikiTextTocRule:42 --><!-- ws:start:WikiTextHeadingRule:20:&lt;h1&gt; --><h1 id="toc0"><a name="Final Standing"></a><!-- ws:end:WikiTextHeadingRule:20 -->Final Standing</h1> <!-- ws:start:WikiTextRefRule:10:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.csvn.nl/index.php/historie/computer-computer/85-acm-1972&quot; rel=&quot;nofollow&quot;&gt;ACM 1972&lt;/a&gt; &lt;a class=&quot;wiki_link&quot; href=&quot;/CSVN&quot;&gt;CSVN&lt;/a&gt; site&amp;lt;/ref&amp;gt; --><sup id="cite_ref-4" class="reference"><a href="#cite_note-4">[4]</a></sup><!-- ws:end:WikiTextRefRule:10 --><br /> <table class="wiki_table"> <tr> <th>#<br /> </th> <th>Program<br /> </th> <th><br /> </th> <th>1<br /> </th> <th><br /> </th> <th>2<br /> </th> <th><br /> </th> <th>3<br /> </th> <th>P<br /> </th> <th>SOS<br /> </th> <th>SoDOS<br /> </th> <th>Playoff<br /> </th> </tr> <tr> <th>1<br /> </th> <td><a class="wiki_link" href="/Chess%20%28Program%29">Chess 3.6</a><br /> </td> <th><br /> </th> <td style="text-align: right;">4w1<br /> </td> <th><br /> </th> <td style="text-align: right;">3b1<br /> </td> <th><br /> </th> <td style="text-align: right;">2w1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">6<br /> </td> <td style="text-align: center;">6<br /> </td> <td><br /> </td> <th>1<br /> </th> </tr> <tr> <th>2<br /> </th> <td><a class="wiki_link" href="/Tech">Tech</a><br /> </td> <th><br /> </th> <td style="text-align: right;">5b1<br /> </td> <th><br /> </th> <td style="text-align: right;">6w1<br /> </td> <th><br /> </th> <td style="text-align: right;">1b0<br /> </td> <th>2<br /> </th> <td style="text-align: center;">5<br /> </td> <td style="text-align: center;">2<br /> </td> <td>4b0,3w1<br /> </td> <th>3<br /> </th> </tr> <tr> <th>3<br /> </th> <td><a class="wiki_link" href="/Coko">Coko III</a><br /> </td> <th><br /> </th> <td style="text-align: right;">7b1<br /> </td> <th><br /> </th> <td style="text-align: right;">1w0<br /> </td> <th><br /> </th> <td style="text-align: right;">6b1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">4½<br /> </td> <td style="text-align: center;">1½<br /> </td> <td>2b0,4w0<br /> </td> <th>4<br /> </th> </tr> <tr> <th>4<br /> </th> <td><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <th><br /> </th> <td style="text-align: right;">1b0<br /> </td> <th><br /> </th> <td style="text-align: right;">7w1<br /> </td> <th><br /> </th> <td style="text-align: right;">5b1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">4½<br /> </td> <td style="text-align: center;">1½<br /> </td> <td>2w1,3b1<br /> </td> <th>2!<br /> </th> </tr> <tr> <th>5<br /> </th> <td><a class="wiki_link" href="/Schach%20%28US%29">Schach</a><br /> </td> <th><br /> </th> <td style="text-align: right;">2w0<br /> </td> <th><br /> </th> <td style="text-align: right;">8b1<br /> </td> <th><br /> </th> <td style="text-align: right;">4w0<br /> </td> <th>1<br /> </th> <td style="text-align: center;">4½<br /> </td> <td style="text-align: center;">½<br /> </td> <td><br /> </td> <th><br /> </th> </tr> <tr> <th>6<br /> </th> <td><a class="wiki_link" href="/USC%20CP">USC CP</a><br /> </td> <th><br /> </th> <td style="text-align: right;">8w1<br /> </td> <th><br /> </th> <td style="text-align: right;">2b0<br /> </td> <th><br /> </th> <td style="text-align: right;">3w0<br /> </td> <th>1<br /> </th> <td style="text-align: center;">4½<br /> </td> <td style="text-align: center;">½<br /> </td> <td><br /> </td> <th><br /> </th> </tr> <tr> <th>7<br /> </th> <td><a class="wiki_link" href="/MSU%20CP">MSU CP</a><br /> </td> <th><br /> </th> <td style="text-align: right;">3w0<br /> </td> <th><br /> </th> <td style="text-align: right;">4b0<br /> </td> <th><br /> </th> <td style="text-align: right;">8w½<br /> </td> <th>½<br /> </th> <td style="text-align: center;">4½<br /> </td> <td style="text-align: center;">¼<br /> </td> <td><br /> </td> <th><br /> </th> </tr> <tr> <th>8<br /> </th> <td><a class="wiki_link" href="/Leverett%20CP">Leverett CP</a><br /> </td> <th><br /> </th> <td style="text-align: right;">6b0<br /> </td> <th><br /> </th> <td style="text-align: right;">5w0<br /> </td> <th><br /> </th> <td style="text-align: right;">7b½<br /> </td> <th>½<br /> </th> <td style="text-align: center;">2½<br /> </td> <td style="text-align: center;">¼<br /> </td> <td><br /> </td> <th><br /> </th> </tr> </table> <ul><li>SOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Buchholz_system" rel="nofollow">Sum of Opponent Scores</a></li><li>SoDOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Neustadtl_score" rel="nofollow">Sum of Defeated Opponent Scores</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:22:&lt;h1&gt; --><h1 id="toc1"><a name="Participants"></a><!-- ws:end:WikiTextHeadingRule:22 -->Participants</h1> <!-- ws:start:WikiTextRefRule:17:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monroe Newborn&lt;/a&gt; (&lt;strong&gt;1975&lt;/strong&gt;). &lt;em&gt;Computer Chess&lt;/em&gt;. &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Academic_Press&quot; rel=&quot;nofollow&quot;&gt;Academic Press&lt;/a&gt;, New York, N.Y. Chapter VII. The Third United States Computer Chess Championship&amp;lt;/ref&amp;gt; --><sup id="cite_ref-5" class="reference"><a href="#cite_note-5">[5]</a></sup><!-- ws:end:WikiTextRefRule:17 --><br /> <table class="wiki_table"> <tr> <th>Program<br /> </th> <th>Team<br /> </th> <th>Hardware<br /> </th> <th>Language<br /> </th> </tr> <tr> <td><a class="wiki_link" href="/Chess%20%28Program%29">Chess 3.6</a><br /> </td> <td><a class="wiki_link" href="/Larry%20Atkin">Larry Atkin</a>, <a class="wiki_link" href="/Keith%20Gorlen">Keith Gorlen</a>, <a class="wiki_link" href="/David%20Slate">David Slate</a><br /> </td> <td><a class="wiki_link" href="/CDC%206600">CDC 6400</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran IV</a>, <a class="wiki_link" href="/Assembly">COMPASS</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Coko">Coko III</a><br /> </td> <td><a class="wiki_link" href="/Dennis%20Cooper">Dennis Cooper</a>, <a class="wiki_link" href="/Ed%20Kozdrowicki">Ed Kozdrowicki</a><br /> </td> <td><a class="wiki_link" href="/UNIVAC%201100">UNIVAC 1108</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Leverett%20CP">Leverett CP</a><br /> </td> <td><a class="wiki_link" href="/Bruce%20W.%20Leverett">Bruce W. Leverett</a><br /> </td> <td><a class="wiki_link" href="/PDP-10">PDP-10</a><br /> </td> <td><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/MSU%20CP">MSU CP</a><br /> </td> <td><a class="wiki_link" href="/Mike%20Rackley">Mike Rackley</a>, <a class="wiki_link" href="/George%20Moore">George Moore</a><br /> </td> <td><a class="wiki_link" href="/UNIVAC%201100">UNIVAC 1106</a><br /> </td> <td><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <td><a class="wiki_link" href="/George%20Arnold">George Arnold</a>, <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a><br /> </td> <td><a class="wiki_link" href="/Nova#800">Nova 800</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Schach%20%28US%29">Schach</a><br /> </td> <td><a class="wiki_link" href="/Rolf%20C.%20Smith">Rolf C. Smith</a>, <a class="wiki_link" href="/Franklin%20D.%20Ceruti">Franklin D. Ceruti</a><br /> </td> <td><a class="wiki_link" href="/IBM%20360">IBM 360/65</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran IV</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Tech">Tech</a><br /> </td> <td><a class="wiki_link" href="/James%20Gillogly">Jim Gillogly</a><br /> </td> <td><a class="wiki_link" href="/PDP-10">PDP-10</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/BLISS" rel="nofollow">BLISS</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/USC%20CP">USC CP</a><br /> </td> <td><a class="wiki_link" href="/Albert%20Zobrist">Albert Zobrist</a>, <a class="wiki_link" href="/Frederic%20Roy%20Carlson">Frederic Roy Carlson</a>,<br /> <a class="wiki_link" href="/Charles%20Kalme">Charles Kalme</a><br /> </td> <td><a class="wiki_link" href="/IBM%20370">IBM 370/155</a><br /> </td> <td><br /> </td> </tr> </table> <br /> <!-- ws:start:WikiTextHeadingRule:24:&lt;h1&gt; --><h1 id="toc2"><a name="Tournament Director"></a><!-- ws:end:WikiTextHeadingRule:24 -->Tournament Director</h1> <ul><li><a class="wiki_link" href="/David%20Levy">David Levy</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:26:&lt;h1&gt; --><h1 id="toc3"><a name="Publications"></a><!-- ws:end:WikiTextHeadingRule:26 -->Publications</h1> <ul><li><a class="wiki_link_ext" href="http://www.thecrimson.com/article/1972/8/22/computers-compete-in-sheraton-chess-match/" rel="nofollow">Computers Compete in Sheraton Chess Match</a> by <a class="wiki_link_ext" href="http://www.thecrimson.com/writer/1200913/Peter__Koretsky/" rel="nofollow">Peter Koretsky</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/The_Harvard_Crimson" rel="nofollow">The Harvard Crimson</a>, August 22, 1972</li><li><a class="wiki_link" href="/Woodrow%20W.%20Bledsoe">Woodrow W. Bledsoe</a> (<strong>1972</strong>). <em><a class="wiki_link_ext" href="http://dl.acm.org/citation.cfm?id=1056587.1056589&amp;coll=DL&amp;dl=GUIDE&amp;CFID=124559637&amp;CFTOKEN=13928625" rel="nofollow">Computer Chess Championship in Boston</a></em>. <a class="wiki_link" href="/ACM#SIG">ACM SIGART</a> Bulletin, No. 34</li><li><em>Schach-Computer: Bitteres Ende</em>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Der_Spiegel" rel="nofollow">Der Spiegel</a> 36/1972, September 1972, <a class="wiki_link_ext" href="http://www.schaakcomputers.nl/hein_veldhuis/database/files/09-1972,%20Der%20Spiegel,%20Schachcomputer%20kampfte%20weiter%20bis%20zum%20bitteren%20Ende.pdf" rel="nofollow">pdf</a> hosted by <a class="wiki_link" href="/Hein%20Veldhuis">Hein Veldhuis</a> (German)</li><li><a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> (<strong>1975</strong>). <em>Computer Chess</em>. <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Academic_Press" rel="nofollow">Academic Press</a>, New York, N.Y. ISBN 0-125-17250-8.<br /> Chapter VII. The Third United States Computer Chess Championship</li><li>Editor, <a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a> (<strong>1978</strong>). <em>Echoes from the past</em>. <a class="wiki_link" href="/Personal%20Computing#2_8">Personal Computing, Vol. 2, No. 8</a>, pp. 84</li></ul><br /> <!-- ws:start:WikiTextHeadingRule:28:&lt;h1&gt; --><h1 id="toc4"><a name="External Links"></a><!-- ws:end:WikiTextHeadingRule:28 -->External Links</h1> <ul><li><a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/85-acm-1972" rel="nofollow">ACM 1972</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li></ul><!-- ws:start:WikiTextIncludeRule:00:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/page?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@page=&amp;quot;ACM Include&amp;quot;&quot; title=&quot;Include page: page=&amp;quot;ACM Include&amp;quot;&quot; /&gt; --><ul><li><a class="wiki_link_ext" href="http://old.csvn.nl/ncc_hist.html" rel="nofollow">North American Computer-Chess Championships</a>, complete History of Tournament Results by <a class="wiki_link" href="/Theo%20van%20der%20Storm">Theo van der Storm</a></li><li><a class="wiki_link_ext" href="http://www.top-5000.nl/pgn.htm" rel="nofollow">Important games</a> hosted by <a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a></li><li><a class="wiki_link_ext" href="http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html" rel="nofollow">ACM COMPUTER CHESS</a> by <a class="wiki_link" href="/Bill%20Wall">Bill Wall</a></li></ul><!-- ws:end:WikiTextIncludeRule:00 --><br /> <!-- ws:start:WikiTextHeadingRule:30:&lt;h1&gt; --><h1 id="toc5"><a name="References"></a><!-- ws:end:WikiTextHeadingRule:30 -->References</h1> <!-- ws:start:WikiTextReferencesRule:697:&amp;lt;references /&amp;gt; --><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> <a class="wiki_link_ext" href="http://www.sheratonbostonhotel.com/?EM=YELP_SI_430_NAD" rel="nofollow">Boston Hotels: Sheraton Boston Hotel Reservations</a></li> <li id="cite_note-2"><a href="#cite_ref-2">^</a> <a class="wiki_link_ext" href="http://www.thecrimson.com/article/1972/8/22/computers-compete-in-sheraton-chess-match/" rel="nofollow">Computers Compete in Sheraton Chess Match</a> by <a class="wiki_link_ext" href="http://www.thecrimson.com/writer/1200913/Peter__Koretsky/" rel="nofollow">Peter Koretsky</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/The_Harvard_Crimson" rel="nofollow">The Harvard Crimson</a>, August 22, 1972</li> <li id="cite_note-3"><a href="#cite_ref-3">^</a> <a class="wiki_link_ext" href="http://www.nabj.org/?page=2014HostHotel" rel="nofollow">2014 Host Hotel Information - National Association of Black Journalists</a></li> <li id="cite_note-4"><a href="#cite_ref-4">^</a> <a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/85-acm-1972" rel="nofollow">ACM 1972</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li> <li id="cite_note-5"><a href="#cite_ref-5">^</a> <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> (<strong>1975</strong>). <em>Computer Chess</em>. <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Academic_Press" rel="nofollow">Academic Press</a>, New York, N.Y. Chapter VII. The Third United States Computer Chess Championship</li> </ol><!-- ws:end:WikiTextReferencesRule:697 --><br /> <!-- ws:start:WikiTextHeadingRule:32:&lt;h1&gt; --><h1 id="toc6"><a name="What links here?"></a><!-- ws:end:WikiTextHeadingRule:32 -->What links here?</h1> <!-- ws:start:WikiTextIncludeRule:01:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/backlinks?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1972&amp;quot; limit=&amp;quot;40&amp;quot;&quot; title=&quot;Include backlinks: component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1972&amp;quot; limit=&amp;quot;40&amp;quot;&quot; /&gt; --><div class="includeBody-ACM_1972 includeBody-ACM%201972 includeBody"><table class="includeBacklinks"> <thead> <tr class="includeBacklinksHeading"> <th class="includeBacklinksPageHeading">Page</th> <th class="includeBacklinksDateHeading">Date Edited</th> </tr> </thead> <tbody> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1971" class="includeBacklinksLinkUrl">ACM 1971</a> </td> <td class="includeBacklinksLinkDate">Jul 19, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1972" class="includeBacklinksLinkUrl">ACM 1972</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1973" class="includeBacklinksLinkUrl">ACM 1973</a> </td> <td class="includeBacklinksLinkDate">Jan 19, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+North+American+Computer+Chess+Championship" class="includeBacklinksLinkUrl">ACM North American Computer Chess Championship</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Albert+Zobrist" class="includeBacklinksLinkUrl">Albert Zobrist</a> </td> <td class="includeBacklinksLinkDate">Jun 12, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Bruce+W.+Leverett" class="includeBacklinksLinkUrl">Bruce W. Leverett</a> </td> <td class="includeBacklinksLinkDate">May 23, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chess+%28Program%29" class="includeBacklinksLinkUrl">Chess (Program)</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Coko" class="includeBacklinksLinkUrl">Coko</a> </td> <td class="includeBacklinksLinkDate">Jul 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Dennis+Cooper" class="includeBacklinksLinkUrl">Dennis Cooper</a> </td> <td class="includeBacklinksLinkDate">Aug 18, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ed+Kozdrowicki" class="includeBacklinksLinkUrl">Ed Kozdrowicki</a> </td> <td class="includeBacklinksLinkDate">Aug 18, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Franklin+D.+Ceruti" class="includeBacklinksLinkUrl">Franklin D. Ceruti</a> </td> <td class="includeBacklinksLinkDate">Aug 25, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Frederic+Roy+Carlson" class="includeBacklinksLinkUrl">Frederic Roy Carlson</a> </td> <td class="includeBacklinksLinkDate">Oct 19, 2013</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/George+Moore" class="includeBacklinksLinkUrl">George Moore</a> </td> <td class="includeBacklinksLinkDate">Jan 31, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Harvard+University" class="includeBacklinksLinkUrl">Harvard University</a> </td> <td class="includeBacklinksLinkDate">Feb 22, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Leverett+CP" class="includeBacklinksLinkUrl">Leverett CP</a> </td> <td class="includeBacklinksLinkDate">Jun 2, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Mike+Rackley" class="includeBacklinksLinkUrl">Mike Rackley</a> </td> <td class="includeBacklinksLinkDate">Jan 31, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Monroe+Newborn" class="includeBacklinksLinkUrl">Monroe Newborn</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/MSU+CP" class="includeBacklinksLinkUrl">MSU CP</a> </td> <td class="includeBacklinksLinkDate">Jul 19, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ostrich" class="includeBacklinksLinkUrl">Ostrich</a> </td> <td class="includeBacklinksLinkDate">Dec 28, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Personal+Computing" class="includeBacklinksLinkUrl">Personal Computing</a> </td> <td class="includeBacklinksLinkDate">Dec 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Rolf+C.+Smith" class="includeBacklinksLinkUrl">Rolf C. Smith</a> </td> <td class="includeBacklinksLinkDate">Aug 25, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Schach+%28US%29" class="includeBacklinksLinkUrl">Schach (US)</a> </td> <td class="includeBacklinksLinkDate">Jul 21, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Tech" class="includeBacklinksLinkUrl">Tech</a> </td> <td class="includeBacklinksLinkDate">Apr 20, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/USC+CP" class="includeBacklinksLinkUrl">USC CP</a> </td> <td class="includeBacklinksLinkDate">Aug 10, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Woodrow+W.+Bledsoe" class="includeBacklinksLinkUrl">Woodrow W. Bledsoe</a> </td> <td class="includeBacklinksLinkDate">Oct 24, 2016</td> </tr> </tbody> </table></div><!-- ws:end:WikiTextIncludeRule:01 --><br /> <strong><a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">Up one level</a></strong> https://chessprogramming.wikispaces.com/ACM+1973 GerdIsenberg https://chessprogramming.wikispaces.com/ACM+1973 https://chessprogramming.wikispaces.com/page/messages/ACM+1973 Fri, 19 Jan 2018 12:17:01 GMT <strong><a class="wiki_link" href="/Home">Home</a> * <a class="wiki_link" href="/Tournaments">Tournaments</a> * <a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">ACM North American Computer Chess Championship</a> * ACM 1973</strong><br /> <strong><a class="wiki_link" href="/ACM%201972">&lt; Prev</a> <a class="wiki_link" href="/ACM%201974">Next &gt;</a></strong><br /> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:623:&lt;a href=&quot;http://commons.wikimedia.org/wiki/File:Hyatt-regency-atlanta-side.jpg&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/360px-Hyatt-regency-atlanta-side.jpg/525631168/288x384/360px-Hyatt-regency-atlanta-side.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;height: 384px; width: 288px;&quot; /&gt;&lt;/a&gt; --><a href="http://commons.wikimedia.org/wiki/File:Hyatt-regency-atlanta-side.jpg" rel="nofollow"><img src="/file/view/360px-Hyatt-regency-atlanta-side.jpg/525631168/288x384/360px-Hyatt-regency-atlanta-side.jpg" alt="360px-Hyatt-regency-atlanta-side.jpg" title="360px-Hyatt-regency-atlanta-side.jpg" style="height: 384px; width: 288px;" /></a><!-- ws:end:WikiTextLocalImageRule:623 --><br /> </td> <th><br /> </th> <td rowspan="2">The <a class="wiki_link" href="/ACM">ACM's</a> <strong>Fourth North American Computer Chess Championship</strong> (NACCC) was held from August 26 to 28, <a class="wiki_link" href="/Timeline#1973">1973</a> at the <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Hyatt_Regency_Atlanta" rel="nofollow">Hyatt Regency Hotel</a>, <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Atlanta%2C_Georgia" rel="nofollow">Atlanta</a>, <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Georgia_%28U.S._state%29" rel="nofollow">Georgia</a>, USA.<br /> </td> </tr> <tr> <td>Hyatt Regency Atlanta <!-- ws:start:WikiTextRefRule:6:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/File:Hyatt-regency-atlanta-side.jpg&quot; rel=&quot;nofollow&quot;&gt;View of the Hyatt Regency Atlanta&lt;/a&gt; from the &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://en.wikipedia.org/wiki/Atlanta_Marriott_Marquis&quot; rel=&quot;nofollow&quot;&gt;Marriott Marquis&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://en.wikipedia.org/wiki/Wikimedia_Commons&quot; rel=&quot;nofollow&quot;&gt;Wikimedia Commons&lt;/a&gt;, November 04, 2007, by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://en.wikipedia.org/wiki/User:Connor.carey&quot; rel=&quot;nofollow&quot;&gt;Connor.carey&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://en.wikipedia.org/wiki/Hyatt_Regency_Atlanta&quot; rel=&quot;nofollow&quot;&gt;Hyatt Regency Atlanta from Wikipedia&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><!-- ws:end:WikiTextRefRule:6 --><br /> </td> <th><br /> </th> </tr> </table> <!-- ws:start:WikiTextTocRule:52:&lt;img id=&quot;wikitext@@toc@@normal&quot; class=&quot;WikiMedia WikiMediaToc&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/normal?w=225&amp;h=100&quot;/&gt; --><div id="toc"><h1 class="nopad">Table of Contents</h1><!-- ws:end:WikiTextTocRule:52 --><!-- ws:start:WikiTextTocRule:53: --><div style="margin-left: 1em;"><a href="#Final Standing">Final Standing</a></div> <!-- ws:end:WikiTextTocRule:53 --><!-- ws:start:WikiTextTocRule:54: --><div style="margin-left: 1em;"><a href="#Participants">Participants</a></div> <!-- ws:end:WikiTextTocRule:54 --><!-- ws:start:WikiTextTocRule:55: --><div style="margin-left: 1em;"><a href="#The Tournament">The Tournament</a></div> <!-- ws:end:WikiTextTocRule:55 --><!-- ws:start:WikiTextTocRule:56: --><div style="margin-left: 1em;"><a href="#Selected Games">Selected Games</a></div> <!-- ws:end:WikiTextTocRule:56 --><!-- ws:start:WikiTextTocRule:57: --><div style="margin-left: 1em;"><a href="#Tournament Director">Tournament Director</a></div> <!-- ws:end:WikiTextTocRule:57 --><!-- ws:start:WikiTextTocRule:58: --><div style="margin-left: 1em;"><a href="#Publications">Publications</a></div> <!-- ws:end:WikiTextTocRule:58 --><!-- ws:start:WikiTextTocRule:59: --><div style="margin-left: 1em;"><a href="#External Links">External Links</a></div> <!-- ws:end:WikiTextTocRule:59 --><!-- ws:start:WikiTextTocRule:60: --><div style="margin-left: 1em;"><a href="#References">References</a></div> <!-- ws:end:WikiTextTocRule:60 --><!-- ws:start:WikiTextTocRule:61: --><div style="margin-left: 1em;"><a href="#What links here?">What links here?</a></div> <!-- ws:end:WikiTextTocRule:61 --><!-- ws:start:WikiTextTocRule:62: --></div> <!-- ws:end:WikiTextTocRule:62 --><!-- ws:start:WikiTextHeadingRule:34:&lt;h1&gt; --><h1 id="toc0"><a name="Final Standing"></a><!-- ws:end:WikiTextHeadingRule:34 -->Final Standing</h1> <!-- ws:start:WikiTextRefRule:9:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.csvn.nl/index.php/historie/computer-computer/86-acm-1973&quot; rel=&quot;nofollow&quot;&gt;ACM 1973&lt;/a&gt; &lt;a class=&quot;wiki_link&quot; href=&quot;/CSVN&quot;&gt;CSVN&lt;/a&gt; site&amp;lt;/ref&amp;gt; --><sup id="cite_ref-2" class="reference"><a href="#cite_note-2">[2]</a></sup><!-- ws:end:WikiTextRefRule:9 --><br /> <table class="wiki_table"> <tr> <th>#<br /> </th> <th>Program<br /> </th> <th><br /> </th> <th>1<br /> </th> <th><br /> </th> <th>2<br /> </th> <th><br /> </th> <th>3<br /> </th> <th><br /> </th> <th>4<br /> </th> <th>P<br /> </th> <th>SOS<br /> </th> <th>Playoff<br /> </th> </tr> <tr> <th>1<br /> </th> <td><a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.0</a><br /> </td> <th><br /> </th> <td style="text-align: center;">7w1<br /> </td> <th><br /> </th> <td style="text-align: center;"><a class="wiki_link" href="/Dartmouth%20CP#ChallengingChess">5b½</a><br /> </td> <th><br /> </th> <td style="text-align: center;">8w1<br /> </td> <th><br /> </th> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201973#R4">2b1</a><br /> </td> <th>3½<br /> </th> <td style="text-align: center;">8½<br /> </td> <td style="text-align: right;"><br /> </td> </tr> <tr> <th>2<br /> </th> <td><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th><br /> </th> <td style="text-align: center;">12w1<br /> </td> <th><br /> </th> <td style="text-align: center;">10b1<br /> </td> <th><br /> </th> <td style="text-align: center;">6b1<br /> </td> <th><br /> </th> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201973#R4">1w0</a><br /> </td> <th>3<br /> </th> <td style="text-align: center;">7<br /> </td> <td style="text-align: right;">3b1,4w0<br /> </td> </tr> <tr> <th>3<br /> </th> <td><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <th><br /> </th> <td style="text-align: center;">8b0<br /> </td> <th><br /> </th> <td style="text-align: center;">11b1<br /> </td> <th><br /> </th> <td style="text-align: center;">10w1<br /> </td> <th><br /> </th> <td style="text-align: center;">6w1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">5½<br /> </td> <td style="text-align: right;">2w0,4w0<br /> </td> </tr> <tr> <th>4<br /> </th> <td><a class="wiki_link" href="/Tech#Tech2">Tech 2</a><br /> </td> <th><br /> </th> <td style="text-align: center;"><a class="wiki_link" href="/The%20Fox#TheFoxTech2">10b0</a><br /> </td> <th><br /> </th> <td style="text-align: center;">12b1<br /> </td> <th><br /> </th> <td style="text-align: center;">5w1<br /> </td> <th><br /> </th> <td style="text-align: center;">9w1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">5<br /> </td> <td style="text-align: right;">3w1,2b1<br /> </td> </tr> <tr> <th>5<br /> </th> <td><a class="wiki_link" href="/Dartmouth%20CP">Dartmouth CP</a><br /> </td> <th><br /> </th> <td style="text-align: center;">9b1<br /> </td> <th><br /> </th> <td style="text-align: center;"><a class="wiki_link" href="/Dartmouth%20CP#ChallengingChess">1w½</a><br /> </td> <th><br /> </th> <td style="text-align: center;">4b0<br /> </td> <th><br /> </th> <td style="text-align: center;">8w½<br /> </td> <th>2<br /> </th> <td style="text-align: center;">9½<br /> </td> <td style="text-align: right;"><br /> </td> </tr> <tr> <th>6<br /> </th> <td><a class="wiki_link" href="/Tech">Tech</a><br /> </td> <th><br /> </th> <td style="text-align: center;">11w1<br /> </td> <th><br /> </th> <td style="text-align: center;">8b1<br /> </td> <th><br /> </th> <td style="text-align: center;">2w0<br /> </td> <th><br /> </th> <td style="text-align: center;">3b0<br /> </td> <th>2<br /> </th> <td style="text-align: center;">8½<br /> </td> <td style="text-align: right;"><br /> </td> </tr> <tr> <th>7<br /> </th> <td><a class="wiki_link" href="/Belle">T. Belle</a><br /> </td> <th><br /> </th> <td style="text-align: center;">1b0<br /> </td> <th><br /> </th> <td style="text-align: center;"><a class="wiki_link" href="/Ga%20Tech%20CP#R2">9w½</a><br /> </td> <th><br /> </th> <td style="text-align: center;">12w½<br /> </td> <th><br /> </th> <td style="text-align: center;">10w1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">6½<br /> </td> <td style="text-align: right;"><br /> </td> </tr> <tr> <th>8<br /> </th> <td><a class="wiki_link" href="/Coko">Coko 4</a><br /> </td> <th><br /> </th> <td style="text-align: center;">3w1<br /> </td> <th><br /> </th> <td style="text-align: center;">6w0<br /> </td> <th><br /> </th> <td style="text-align: center;">1b0<br /> </td> <th><br /> </th> <td style="text-align: center;">5b½<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">10½<br /> </td> <td style="text-align: right;"><br /> </td> </tr> <tr> <th>9<br /> </th> <td><a class="wiki_link" href="/Ga%20Tech%20CP">Ga Tech CP</a><br /> </td> <th><br /> </th> <td style="text-align: center;">5w0<br /> </td> <th><br /> </th> <td style="text-align: center;"><a class="wiki_link" href="/Ga%20Tech%20CP#R2">7b½</a><br /> </td> <th><br /> </th> <td style="text-align: center;">11w1<br /> </td> <th><br /> </th> <td style="text-align: center;">4b0<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">8<br /> </td> <td style="text-align: right;"><br /> </td> </tr> <tr> <th>10<br /> </th> <td><a class="wiki_link" href="/The%20Fox">The Fox</a><br /> </td> <th><br /> </th> <td style="text-align: center;"><a class="wiki_link" href="/The%20Fox#TheFoxTech2">4w1</a><br /> </td> <th><br /> </th> <td style="text-align: center;">2w0<br /> </td> <th><br /> </th> <td style="text-align: center;">3b0<br /> </td> <th><br /> </th> <td style="text-align: center;">7b0<br /> </td> <th>1<br /> </th> <td style="text-align: center;">11<br /> </td> <td style="text-align: right;"><br /> </td> </tr> <tr> <th>11<br /> </th> <td><a class="wiki_link" href="/USC%20CP">USC CP</a><br /> </td> <th><br /> </th> <td style="text-align: center;">6b0<br /> </td> <th><br /> </th> <td style="text-align: center;">3w0<br /> </td> <th><br /> </th> <td style="text-align: center;">9b0<br /> </td> <th><br /> </th> <td style="text-align: center;">12w1<br /> </td> <th>1<br /> </th> <td style="text-align: center;">7<br /> </td> <td style="text-align: right;"><br /> </td> </tr> <tr> <th>12<br /> </th> <td><a class="wiki_link" href="/Ches">Ches</a><br /> </td> <th><br /> </th> <td style="text-align: center;">2b0<br /> </td> <th><br /> </th> <td style="text-align: center;">4w0<br /> </td> <th><br /> </th> <td style="text-align: center;">7b½<br /> </td> <th><br /> </th> <td style="text-align: center;">11b0<br /> </td> <th>½<br /> </th> <td style="text-align: center;">9<br /> </td> <td style="text-align: right;"><br /> </td> </tr> </table> <ul><li>SOS: <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Buchholz_system" rel="nofollow">Sum of Opponent Scores</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:36:&lt;h1&gt; --><h1 id="toc1"><a name="Participants"></a><!-- ws:end:WikiTextHeadingRule:36 -->Participants</h1> <!-- ws:start:WikiTextRefRule:16:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monroe Newborn&lt;/a&gt; (&lt;strong&gt;1975&lt;/strong&gt;). &lt;em&gt;Computer Chess&lt;/em&gt;. &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://en.wikipedia.org/wiki/Academic_Press&quot; rel=&quot;nofollow&quot;&gt;Academic Press&lt;/a&gt;, New York, N.Y. Chapter IX. The Fourth United States Computer Chess Championship&amp;lt;/ref&amp;gt; --><sup id="cite_ref-3" class="reference"><a href="#cite_note-3">[3]</a></sup><!-- ws:end:WikiTextRefRule:16 --><br /> <table class="wiki_table"> <tr> <th>Program<br /> </th> <th>Team<br /> </th> <th>Hardware<br /> </th> <th>Language<br /> </th> </tr> <tr> <td><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <td><a class="wiki_link" href="/Ira%20Ruben">Ira Ruben</a>, <a class="wiki_link" href="/Fred%20Swartz">Fred Swartz</a>,<br /> <a class="wiki_link" href="/Joe%20Winograd">Joe Winograd</a>, <a class="wiki_link" href="/Victor%20Berman">Victor Berman</a><br /> </td> <td><a class="wiki_link" href="/UNIVAC%201100">UNIVAC 1108</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Ches">Ches</a><br /> </td> <td><a class="wiki_link" href="/David%20Barton">David Barton</a>, <a class="wiki_link" href="/Craig%20Barnes">Craig Barnes</a>,<br /> <a class="wiki_link" href="/Peter%20Rowe">Peter Rowe</a><br /> </td> <td><a class="wiki_link" href="/HP%203000">HP 3000</a><br /> </td> <td><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.0</a><br /> </td> <td><a class="wiki_link" href="/Larry%20Atkin">Larry Atkin</a>, <a class="wiki_link" href="/Keith%20Gorlen">Keith Gorlen</a>,<br /> <a class="wiki_link" href="/David%20Slate">David Slate</a><br /> </td> <td><a class="wiki_link" href="/CDC%206600">CDC 6400</a><br /> </td> <td><a class="wiki_link" href="/Assembly">COMPASS</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Coko">Coko 4</a><br /> </td> <td><a class="wiki_link" href="/Dennis%20Cooper">Dennis Cooper</a>, <a class="wiki_link" href="/Ed%20Kozdrowicki">Ed Kozdrowicki</a><br /> </td> <td><a class="wiki_link" href="/UNIVAC%201100">UNIVAC 1108</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Dartmouth%20CP">Dartmouth CP</a><br /> </td> <td><a class="wiki_link" href="/Warren%20Montgomery">Warren Montgomery</a>, <a class="wiki_link" href="/Larry%20Harris">Larry Harris</a><br /> </td> <td><a class="wiki_link" href="/Honeywell%206000">GE-635</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/General_Comprehensive_Operating_System" rel="nofollow">GCOS</a> <a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Ga%20Tech%20CP">Ga Tech CP</a><br /> </td> <td><a class="wiki_link" href="/Lawrence%20Futrell">Lawrence Futrell</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Burroughs_large_systems#B5000" rel="nofollow">Burroughs B-5500</a><br /> </td> <td><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <td><a class="wiki_link" href="/George%20Arnold">George Arnold</a>, <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a><br /> </td> <td><a class="wiki_link" href="/Nova#SuperNOVA">SuperNOVA</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Belle">T. Belle</a><br /> </td> <td><a class="wiki_link" href="/Ken%20Thompson">Ken Thompson</a><br /> </td> <td><a class="wiki_link" href="/PDP-11">PDP-11</a><br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Tech">Tech</a><br /> </td> <td><a class="wiki_link" href="/James%20Gillogly">Jim Gillogly</a><br /> </td> <td><a class="wiki_link" href="/PDP-10">PDP-10</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/BLISS" rel="nofollow">BLISS</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Tech#Tech2">Tech 2</a><br /> </td> <td><a class="wiki_link" href="/Alan%20Baisley">Alan Baisley</a><br /> </td> <td><a class="wiki_link" href="/PDP-10">PDP-10</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/The%20Fox">The Fox</a><br /> </td> <td><a class="wiki_link" href="/Charlie%20Wilkes">Charlie Wilkes</a>, <a class="wiki_link" href="/Charles%20F.%20Wilkes">Charles F. Wilkes</a><br /> </td> <td><a class="wiki_link" href="/IBM%20370">IBM 370/145</a><br /> </td> <td><a class="wiki_link" href="/APL">APL</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/USC%20CP">USC CP</a><br /> </td> <td><a class="wiki_link" href="/Albert%20Zobrist">Albert Zobrist</a>, <a class="wiki_link" href="/Frederic%20Roy%20Carlson">Frederic Roy Carlson</a>,<br /> <a class="wiki_link" href="/Charles%20Kalme">Charles Kalme</a><br /> </td> <td><a class="wiki_link" href="/IBM%20370">IBM 370/155</a><br /> </td> <td><br /> </td> </tr> </table> <br /> <!-- ws:start:WikiTextHeadingRule:38:&lt;h1&gt; --><h1 id="toc2"><a name="The Tournament"></a><!-- ws:end:WikiTextHeadingRule:38 -->The Tournament</h1> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:625:&lt;a href=&quot;http://commons.wikimedia.org/wiki/File:Hyatt_regency_atlanta_atrium.JPG&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/320px-Hyatt_regency_atlanta_atrium.JPG/525635506/320px-Hyatt_regency_atlanta_atrium.JPG&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="http://commons.wikimedia.org/wiki/File:Hyatt_regency_atlanta_atrium.JPG" rel="nofollow"><img src="/file/view/320px-Hyatt_regency_atlanta_atrium.JPG/525635506/320px-Hyatt_regency_atlanta_atrium.JPG" alt="320px-Hyatt_regency_atlanta_atrium.JPG" title="320px-Hyatt_regency_atlanta_atrium.JPG" /></a><!-- ws:end:WikiTextLocalImageRule:625 --><br /> </td> <th><br /> </th> <td rowspan="2">The <a class="wiki_link" href="/ACM%201972">defending champions</a> had completely rewritten their program using <a class="wiki_link" href="/Type%20A%20Strategy">Shannon's type A strategy</a> and renamed it <a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.0</a>. They did it again, but not with a 100% score - after winning three ACM tournaments and ten consecutive tournament games, it only managed to draw from <a class="wiki_link" href="/Dartmouth%20CP">Dartmouth CP</a> in round 2 - being in trouble most of the <a class="wiki_link" href="/Dartmouth%20CP#ChallengingChess">game</a>, Dartmouth CP <a class="wiki_link" href="/Repetitions">repeated</a> the position for the third time while one pawn ahead. In the third round <a class="wiki_link" href="/Tech#Tech2">Tech 2</a> defeated Dartmouth CP, Chess 4.0 defeated <a class="wiki_link" href="/Coko">Coko 4</a> and <a class="wiki_link" href="/CHAOS">CHAOS</a> won its third straight game to take the lead in the tournament. The last round pitted <a class="wiki_link" href="/ACM%201973#R4">Chess 4.0 against CHAOS</a> - the winner would win the tournament. The game was a highly tactical one in which the large trees examined by Chess were too much for CHAOS to handle. On the last evening of the tournament, after the Chess 4.0 versus CHAOS game was completed, <a class="wiki_link" href="/Charles%20Kalme">Charles Kalme</a> played both programs in a simultaneous exhibition with a Queen <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Chess_handicap" rel="nofollow">handicap</a>. He won the game against CHAOS (and a $100 side bet) but lost from Chess 4.0 <!-- ws:start:WikiTextRefRule:23:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monroe Newborn&lt;/a&gt; (&lt;strong&gt;1975&lt;/strong&gt;). &lt;em&gt;Computer Chess&lt;/em&gt;. &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Academic_Press&quot; rel=&quot;nofollow&quot;&gt;Academic Press&lt;/a&gt;, New York, N.Y. Chapter IX. The Fourth United States Computer Chess Championship&amp;lt;/ref&amp;gt; --><sup id="cite_ref-4" class="reference"><a href="#cite_note-4">[4]</a></sup><!-- ws:end:WikiTextRefRule:23 --> .<br /> </td> </tr> <tr> <td>Hyatt Regency Atrium <!-- ws:start:WikiTextRefRule:30:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/File:Hyatt_regency_atlanta_atrium.JPG&quot; rel=&quot;nofollow&quot;&gt;Atrium of the Hyatt Regency Hotel&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Downtown_Atlanta&quot; rel=&quot;nofollow&quot;&gt;Downtown Atlanta&lt;/a&gt;, &lt;a class=&quot;wiki_link&quot; href=&quot;/Arts#Portman&quot;&gt;Portman's&lt;/a&gt; first &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Atrium_%28architecture%29&quot; rel=&quot;nofollow&quot;&gt;atrium&lt;/a&gt; (1967), &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Wikimedia_Commons&quot; rel=&quot;nofollow&quot;&gt;Wikimedia Commons&lt;/a&gt;, November 18, 2010, by StanSatin, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Hyatt_Regency_Atlanta&quot; rel=&quot;nofollow&quot;&gt;Hyatt Regency Atlanta from Wikipedia&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-5" class="reference"><a href="#cite_note-5">[5]</a></sup><!-- ws:end:WikiTextRefRule:30 --><br /> </td> <th><br /> </th> </tr> </table> <br /> <!-- ws:start:WikiTextHeadingRule:40:&lt;h1&gt; --><h1 id="toc3"><a name="Selected Games"></a><!-- ws:end:WikiTextHeadingRule:40 -->Selected Games</h1> <!-- ws:start:WikiTextAnchorRule:63:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@R4&quot; title=&quot;Anchor: R4&quot;/&gt; --><a name="R4"></a><!-- ws:end:WikiTextAnchorRule:63 -->Round 4, <a class="wiki_link" href="/CHAOS">CHAOS</a> - <a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.0</a><br /> <!-- ws:start:WikiTextCodeRule:0: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1973&amp;quot;]&lt;br/&gt;[Site &amp;quot;Atlanta USA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1973.08.28&amp;quot;]&lt;br/&gt;[Round &amp;quot;4&amp;quot;]&lt;br/&gt;[White &amp;quot;CHAOS&amp;quot;]&lt;br/&gt;[Black &amp;quot;Chess 4.0&amp;quot;]&lt;br/&gt;[Result &amp;quot;0-1&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7&lt;br/&gt;9.Nc3 Nbd7 10.Bd2 Bd6 11.Rfe1 cxd4 12.exd4 O-O 13.Bg5 Qb6 14.Bc2 Bxf3 15.Qxf3&lt;br/&gt;Qxd4 16.Rad1 Qb4 17.g3 Qxb2 18.Re2 Qa3 19.Qc6 Bb4 20.Rxd7 Rac8 21.Rc7 Rxc7&lt;br/&gt;22.Qxc7 Qxc3 23.Qb7 Qc4 24.Bd1 Rd8 25.Re5 Rxd1+ 26.Kg2 Qf1+ 27.Kf3 Qh1+ 28.Ke2&lt;br/&gt;Re1+ 29.Kd3 Qf1+ 30.Kd4 Qc4# 0-1&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1973&quot;] [Site &quot;Atlanta USA&quot;] [Date &quot;1973.08.28&quot;] [Round &quot;4&quot;] [White &quot;CHAOS&quot;] [Black &quot;Chess 4.0&quot;] [Result &quot;0-1&quot;] &nbsp; 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7 9.Nc3 Nbd7 10.Bd2 Bd6 11.Rfe1 cxd4 12.exd4 O-O 13.Bg5 Qb6 14.Bc2 Bxf3 15.Qxf3 Qxd4 16.Rad1 Qb4 17.g3 Qxb2 18.Re2 Qa3 19.Qc6 Bb4 20.Rxd7 Rac8 21.Rc7 Rxc7 22.Qxc7 Qxc3 23.Qb7 Qc4 24.Bd1 Rd8 25.Re5 Rxd1+ 26.Kg2 Qf1+ 27.Kf3 Qh1+ 28.Ke2 Re1+ 29.Kd3 Qf1+ 30.Kd4 Qc4# 0-1</pre> <!-- ws:end:WikiTextCodeRule:0 -->Game and short analyze on Lichess.org : <a class="wiki_link_ext" href="https://en.lichess.org/kVgFAOTq" rel="nofollow">https://en.lichess.org/kVgFAOTq</a><br /> <br /> <!-- ws:start:WikiTextHeadingRule:42:&lt;h1&gt; --><h1 id="toc4"><a name="Tournament Director"></a><!-- ws:end:WikiTextHeadingRule:42 -->Tournament Director</h1> <ul><li><a class="wiki_link" href="/David%20Levy">David Levy</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:44:&lt;h1&gt; --><h1 id="toc5"><a name="Publications"></a><!-- ws:end:WikiTextHeadingRule:44 -->Publications</h1> <ul><li><a class="wiki_link" href="/L.%20Stephen%20Coles">Steve Coles</a> (<strong>1973</strong>). <em><a class="wiki_link_ext" href="http://dl.acm.org/citation.cfm?id=1045171.1045175" rel="nofollow">Fourth United States computer chess championship from ACM73 news release</a></em>. <a class="wiki_link" href="/ACM#SIG">ACM SIGART Bulletin</a>, No. 41</li><li><a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a>, <a class="wiki_link" href="/Monroe%20Newborn">Monty Newborn</a> (<strong>1973</strong>). <em><a class="wiki_link_ext" href="http://dl.acm.org/citation.cfm?id=1045181" rel="nofollow">Results of the fourth annual U.S. computer chess tournament</a></em>. <a class="wiki_link" href="/ACM#SIG">ACM SIGART Bulletin</a>, No. 42</li><li><a class="wiki_link" href="/Richard%20Fikes">Richard Fikes</a> (<strong>1974</strong>). <em><a class="wiki_link_ext" href="http://dl.acm.org/citation.cfm?id=1045183.1045188&amp;coll=DL&amp;dl=GUIDE&amp;CFID=100074742&amp;CFTOKEN=36442119" rel="nofollow">Fourth U.S. Computer Chess Championship</a></em>. <a class="wiki_link" href="/ACM#SIG">ACM SIGART Bulletin</a>, No. 44, 45</li><li><a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> (<strong>1975</strong>). <em>Computer Chess</em>. <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Academic_Press" rel="nofollow">Academic Press</a>, New York, N.Y. ISBN 0-125-17250-8.<br /> Chapter IX. The Fourth United States Computer Chess Championship</li></ul><br /> <!-- ws:start:WikiTextHeadingRule:46:&lt;h1&gt; --><h1 id="toc6"><a name="External Links"></a><!-- ws:end:WikiTextHeadingRule:46 -->External Links</h1> <ul><li><a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/86-acm-1973" rel="nofollow">ACM 1973</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li><li><a class="wiki_link_ext" href="http://portal.acm.org/toc.cfm?id=800192&amp;coll=GUIDE&amp;dl=GUIDE&amp;type=proceeding&amp;idx=SERIES324&amp;part=series&amp;WantType=Proceedings&amp;title=ACM%2FCSC-ER&amp;CFID=87593177&amp;CFTOKEN=36310741" rel="nofollow">Proceedings of the ACM annual conference</a></li><li><a class="wiki_link" href="/Videos#ShawnLane">Shawn Lane</a>, <a class="wiki_link" href="/Videos#JonasHellborg">Jonas Hellborg</a>, <a class="wiki_link" href="/Videos#JeffSipe">Jeff Sipe</a> - Improvisation, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Atlanta" rel="nofollow">Atlanta</a> Drums &amp; Percussion, August 19, 1996, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/YouTube" rel="nofollow">YouTube</a> Video<br /> <!-- ws:start:WikiTextMediaRule:31:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/youtube/E46OrveaN_g?h=315&amp;w=560&quot; class=&quot;WikiMedia WikiMediaYoutube&quot; id=&quot;wikitext@@media@@type=&amp;quot;youtube&amp;quot; key=&amp;quot;E46OrveaN_g&amp;quot; width=&amp;quot;560&amp;quot; height=&amp;quot;315&amp;quot;&quot; title=&quot;YouTube Video&quot;height=&quot;315&quot; width=&quot;560&quot;/&gt; --><iframe width="560" height="315" src="//www.youtube.com/embed/E46OrveaN_g" frameborder="0" allowfullscreen></iframe><!-- ws:end:WikiTextMediaRule:31 --></li></ul><!-- ws:start:WikiTextIncludeRule:01:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/page?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@page=&amp;quot;ACM Include&amp;quot;&quot; title=&quot;Include page: page=&amp;quot;ACM Include&amp;quot;&quot; /&gt; --><ul><li><a class="wiki_link_ext" href="http://old.csvn.nl/ncc_hist.html" rel="nofollow">North American Computer-Chess Championships</a>, complete History of Tournament Results by <a class="wiki_link" href="/Theo%20van%20der%20Storm">Theo van der Storm</a></li><li><a class="wiki_link_ext" href="http://www.top-5000.nl/pgn.htm" rel="nofollow">Important games</a> hosted by <a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a></li><li><a class="wiki_link_ext" href="http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html" rel="nofollow">ACM COMPUTER CHESS</a> by <a class="wiki_link" href="/Bill%20Wall">Bill Wall</a></li></ul><!-- ws:end:WikiTextIncludeRule:01 --><br /> <!-- ws:start:WikiTextHeadingRule:48:&lt;h1&gt; --><h1 id="toc7"><a name="References"></a><!-- ws:end:WikiTextHeadingRule:48 -->References</h1> <!-- ws:start:WikiTextReferencesRule:1027:&amp;lt;references /&amp;gt; --><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/File:Hyatt-regency-atlanta-side.jpg" rel="nofollow">View of the Hyatt Regency Atlanta</a> from the <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Atlanta_Marriott_Marquis" rel="nofollow">Marriott Marquis</a>, <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Wikimedia_Commons" rel="nofollow">Wikimedia Commons</a>, November 04, 2007, by <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/User:Connor.carey" rel="nofollow">Connor.carey</a>, <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Hyatt_Regency_Atlanta" rel="nofollow">Hyatt Regency Atlanta from Wikipedia</a></li> <li id="cite_note-2"><a href="#cite_ref-2">^</a> <a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/86-acm-1973" rel="nofollow">ACM 1973</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li> <li id="cite_note-3"><a href="#cite_ref-3">^</a> <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> (<strong>1975</strong>). <em>Computer Chess</em>. <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Academic_Press" rel="nofollow">Academic Press</a>, New York, N.Y. Chapter IX. The Fourth United States Computer Chess Championship</li> <li id="cite_note-4"><a href="#cite_ref-4">^</a> <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> (<strong>1975</strong>). <em>Computer Chess</em>. <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Academic_Press" rel="nofollow">Academic Press</a>, New York, N.Y. Chapter IX. The Fourth United States Computer Chess Championship</li> <li id="cite_note-5"><a href="#cite_ref-5">^</a> <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/File:Hyatt_regency_atlanta_atrium.JPG" rel="nofollow">Atrium of the Hyatt Regency Hotel</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Downtown_Atlanta" rel="nofollow">Downtown Atlanta</a>, <a class="wiki_link" href="/Arts#Portman">Portman's</a> first <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Atrium_%28architecture%29" rel="nofollow">atrium</a> (1967), <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Wikimedia_Commons" rel="nofollow">Wikimedia Commons</a>, November 18, 2010, by StanSatin, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Hyatt_Regency_Atlanta" rel="nofollow">Hyatt Regency Atlanta from Wikipedia</a></li> </ol><!-- ws:end:WikiTextReferencesRule:1027 --><br /> <!-- ws:start:WikiTextHeadingRule:50:&lt;h1&gt; --><h1 id="toc8"><a name="What links here?"></a><!-- ws:end:WikiTextHeadingRule:50 -->What links here?</h1> <!-- ws:start:WikiTextIncludeRule:02:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/backlinks?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1973&amp;quot; limit=&amp;quot;40&amp;quot;&quot; title=&quot;Include backlinks: component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1973&amp;quot; limit=&amp;quot;40&amp;quot;&quot; /&gt; --><div class="includeBody-ACM_1973 includeBody-ACM%201973 includeBody"><table class="includeBacklinks"> <thead> <tr class="includeBacklinksHeading"> <th class="includeBacklinksPageHeading">Page</th> <th class="includeBacklinksDateHeading">Date Edited</th> </tr> </thead> <tbody> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1972" class="includeBacklinksLinkUrl">ACM 1972</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1973" class="includeBacklinksLinkUrl">ACM 1973</a> </td> <td class="includeBacklinksLinkDate">Jan 19, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1974" class="includeBacklinksLinkUrl">ACM 1974</a> </td> <td class="includeBacklinksLinkDate">Jan 19, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+North+American+Computer+Chess+Championship" class="includeBacklinksLinkUrl">ACM North American Computer Chess Championship</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Alan+Baisley" class="includeBacklinksLinkUrl">Alan Baisley</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Albert+Zobrist" class="includeBacklinksLinkUrl">Albert Zobrist</a> </td> <td class="includeBacklinksLinkDate">Jun 12, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ben+Mittman" class="includeBacklinksLinkUrl">Ben Mittman</a> </td> <td class="includeBacklinksLinkDate">Jan 2, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/CHAOS" class="includeBacklinksLinkUrl">CHAOS</a> </td> <td class="includeBacklinksLinkDate">Dec 28, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Charles+F.+Wilkes" class="includeBacklinksLinkUrl">Charles F. Wilkes</a> </td> <td class="includeBacklinksLinkDate">Oct 6, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Charlie+Wilkes" class="includeBacklinksLinkUrl">Charlie Wilkes</a> </td> <td class="includeBacklinksLinkDate">Oct 6, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ches" class="includeBacklinksLinkUrl">Ches</a> </td> <td class="includeBacklinksLinkDate">Jan 3, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chess+%28Program%29" class="includeBacklinksLinkUrl">Chess (Program)</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Craig+Barnes" class="includeBacklinksLinkUrl">Craig Barnes</a> </td> <td class="includeBacklinksLinkDate">Jan 8, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Danny+Kopec" class="includeBacklinksLinkUrl">Danny Kopec</a> </td> <td class="includeBacklinksLinkDate">Oct 1, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Dartmouth+CP" class="includeBacklinksLinkUrl">Dartmouth CP</a> </td> <td class="includeBacklinksLinkDate">Jan 19, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Dennis+Cooper" class="includeBacklinksLinkUrl">Dennis Cooper</a> </td> <td class="includeBacklinksLinkDate">Aug 18, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ed+Kozdrowicki" class="includeBacklinksLinkUrl">Ed Kozdrowicki</a> </td> <td class="includeBacklinksLinkDate">Aug 18, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Engine+Testing" class="includeBacklinksLinkUrl">Engine Testing</a> </td> <td class="includeBacklinksLinkDate">Feb 1, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Frederic+Roy+Carlson" class="includeBacklinksLinkUrl">Frederic Roy Carlson</a> </td> <td class="includeBacklinksLinkDate">Oct 19, 2013</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ga+Tech+CP" class="includeBacklinksLinkUrl">Ga Tech CP</a> </td> <td class="includeBacklinksLinkDate">Oct 8, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Hal+Terrie" class="includeBacklinksLinkUrl">Hal Terrie</a> </td> <td class="includeBacklinksLinkDate">Feb 19, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Larry+Harris" class="includeBacklinksLinkUrl">Larry Harris</a> </td> <td class="includeBacklinksLinkDate">Apr 3, 2013</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Lawrence+Futrell" class="includeBacklinksLinkUrl">Lawrence Futrell</a> </td> <td class="includeBacklinksLinkDate">Jul 11, 2012</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Match+Statistics" class="includeBacklinksLinkUrl">Match Statistics</a> </td> <td class="includeBacklinksLinkDate">Mar 31, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Monroe+Newborn" class="includeBacklinksLinkUrl">Monroe Newborn</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Paul+Rushton" class="includeBacklinksLinkUrl">Paul Rushton</a> </td> <td class="includeBacklinksLinkDate">Jan 12, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Playing+Strength" class="includeBacklinksLinkUrl">Playing Strength</a> </td> <td class="includeBacklinksLinkDate">Mar 31, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Richard+Fikes" class="includeBacklinksLinkUrl">Richard Fikes</a> </td> <td class="includeBacklinksLinkDate">May 23, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Tech" class="includeBacklinksLinkUrl">Tech</a> </td> <td class="includeBacklinksLinkDate">Apr 20, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/The+Fox" class="includeBacklinksLinkUrl">The Fox</a> </td> <td class="includeBacklinksLinkDate">Feb 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Tony+Marsland" class="includeBacklinksLinkUrl">Tony Marsland</a> </td> <td class="includeBacklinksLinkDate">Nov 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/USC+CP" class="includeBacklinksLinkUrl">USC CP</a> </td> <td class="includeBacklinksLinkDate">Aug 10, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Warren+Montgomery" class="includeBacklinksLinkUrl">Warren Montgomery</a> </td> <td class="includeBacklinksLinkDate">Feb 19, 2015</td> </tr> </tbody> </table></div><!-- ws:end:WikiTextIncludeRule:02 --><br /> <strong><a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">Up one level</a></strong> https://chessprogramming.wikispaces.com/ACM+1974 GerdIsenberg https://chessprogramming.wikispaces.com/ACM+1974 https://chessprogramming.wikispaces.com/page/messages/ACM+1974 Fri, 19 Jan 2018 12:12:14 GMT <!-- ws:start:WikiTextTocRule:64:&lt;img id=&quot;wikitext@@toc@@normal&quot; class=&quot;WikiMedia WikiMediaToc&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/normal?w=225&amp;h=100&quot;/&gt; --><div id="toc"><h1 class="nopad">Table of Contents</h1><!-- ws:end:WikiTextTocRule:64 --><!-- ws:start:WikiTextTocRule:65: --><div style="margin-left: 1em;"><a href="#Final Standing">Final Standing</a></div> <!-- ws:end:WikiTextTocRule:65 --><!-- ws:start:WikiTextTocRule:66: --><div style="margin-left: 1em;"><a href="#Participants">Participants</a></div> <!-- ws:end:WikiTextTocRule:66 --><!-- ws:start:WikiTextTocRule:67: --><div style="margin-left: 1em;"><a href="#Selected Games">Selected Games</a></div> <!-- ws:end:WikiTextTocRule:67 --><!-- ws:start:WikiTextTocRule:68: --><div style="margin-left: 2em;"><a href="#Selected Games-Losing on Time">Losing on Time</a></div> <!-- ws:end:WikiTextTocRule:68 --><!-- ws:start:WikiTextTocRule:69: --><div style="margin-left: 2em;"><a href="#Selected Games-Winning with the Lone King">Winning with the Lone King</a></div> <!-- ws:end:WikiTextTocRule:69 --><!-- ws:start:WikiTextTocRule:70: --><div style="margin-left: 2em;"><a href="#Selected Games-Battle for First Place">Battle for First Place</a></div> <!-- ws:end:WikiTextTocRule:70 --><!-- ws:start:WikiTextTocRule:71: --><div style="margin-left: 1em;"><a href="#See also">See also</a></div> <!-- ws:end:WikiTextTocRule:71 --><!-- ws:start:WikiTextTocRule:72: --><div style="margin-left: 1em;"><a href="#Reports">Reports</a></div> <!-- ws:end:WikiTextTocRule:72 --><!-- ws:start:WikiTextTocRule:73: --><div style="margin-left: 1em;"><a href="#External Links">External Links</a></div> <!-- ws:end:WikiTextTocRule:73 --><!-- ws:start:WikiTextTocRule:74: --><div style="margin-left: 1em;"><a href="#References">References</a></div> <!-- ws:end:WikiTextTocRule:74 --><!-- ws:start:WikiTextTocRule:75: --><div style="margin-left: 1em;"><a href="#What links here?">What links here?</a></div> <!-- ws:end:WikiTextTocRule:75 --><!-- ws:start:WikiTextTocRule:76: --></div> <!-- ws:end:WikiTextTocRule:76 --><strong><a class="wiki_link" href="/Home">Home</a> * <a class="wiki_link" href="/Tournaments">Tournaments</a> * <a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">ACM North American Computer Chess Championship</a> * ACM 1974</strong><br /> <strong><a class="wiki_link" href="/ACM%201973">&lt; Prev</a> <a class="wiki_link" href="/ACM%201975">Next &gt;</a></strong><br /> <br /> The <a class="wiki_link" href="/ACM">ACM's</a> <strong>Fifth North American Computer Chess Championship</strong> (NACCC) was held from November 10-12, <a class="wiki_link" href="/Timeline#1974">1974</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/San_Diego" rel="nofollow">San Diego</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/California" rel="nofollow">California</a>, USA.<br /> <br /> <!-- ws:start:WikiTextHeadingRule:42:&lt;h1&gt; --><h1 id="toc0"><a name="Final Standing"></a><!-- ws:end:WikiTextHeadingRule:42 -->Final Standing</h1> <!-- ws:start:WikiTextRefRule:5:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.csvn.nl/index.php/historie/computer-computer/87-acm-1974&quot; rel=&quot;nofollow&quot;&gt;ACM 1974&lt;/a&gt; &lt;a class=&quot;wiki_link&quot; href=&quot;/CSVN&quot;&gt;CSVN&lt;/a&gt; site&amp;lt;/ref&amp;gt; --><sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><!-- ws:end:WikiTextRefRule:5 --> <!-- ws:start:WikiTextRefRule:14:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Mathematician#JBuchanan&quot;&gt;Jack R. Buchanan&lt;/a&gt; (&lt;strong&gt;1974&lt;/strong&gt;). &lt;em&gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://portal.acm.org/citation.cfm?id=1045196.1045198&quot; rel=&quot;nofollow&quot;&gt;Chess&lt;/a&gt;&lt;/em&gt;. &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://journalseek.net/cgi-bin/journalseek/journalsearch.cgi?field=issn&amp;amp;query=1053-4830&quot; rel=&quot;nofollow&quot;&gt;ACM SIGART Bulletin&lt;/a&gt;, Issue 49, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.deepdyve.com/lp/association-for-computing-machinery/chess-HkMxc877sy&quot; rel=&quot;nofollow&quot;&gt;DeepDyve&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-2" class="reference"><a href="#cite_note-2">[2]</a></sup><!-- ws:end:WikiTextRefRule:14 --><br /> <table class="wiki_table"> <tr> <th>#<br /> </th> <th>Name<br /> </th> <th>CC<br /> </th> <th>1<br /> </th> <th>2<br /> </th> <th>3<br /> </th> <th>4<br /> </th> <th>P<br /> </th> <th>SOS<br /> </th> <th>G<br /> </th> </tr> <tr> <th>1<br /> </th> <td><a class="wiki_link" href="/Ribbit">Ribbit</a><br /> </td> <th>CA<br /> </th> <td style="text-align: right;">11w1<br /> </td> <td style="text-align: right;">8b1<br /> </td> <td style="text-align: right;"><a class="wiki_link" href="/ACM%201974#time">7b1</a><br /> </td> <td style="text-align: right;"><a class="wiki_link" href="/ACM%201974#final">2w1</a><br /> </td> <th>4<br /> </th> <td style="text-align: center;">7<br /> </td> <td>4<br /> </td> </tr> <tr> <th>2<br /> </th> <td><a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.2</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;"><a class="wiki_link" href="/Dart#Chess">6b1</a><br /> </td> <td style="text-align: right;">5b1<br /> </td> <td style="text-align: right;">3w1<br /> </td> <td style="text-align: right;"><a class="wiki_link" href="/ACM%201974#final">1b0</a><br /> </td> <th>3<br /> </th> <td style="text-align: center;">11<br /> </td> <td>4<br /> </td> </tr> <tr> <th>3<br /> </th> <td><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">4b1<br /> </td> <td style="text-align: right;">9w1<br /> </td> <td style="text-align: right;">2b0<br /> </td> <td style="text-align: right;">6w1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">9<br /> </td> <td>4<br /> </td> </tr> <tr> <th>4<br /> </th> <td><a class="wiki_link" href="/Belle">T. Belle</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">3w0<br /> </td> <td style="text-align: right;">11b1<br /> </td> <td style="text-align: right;">12w1<br /> </td> <td style="text-align: right;"><a class="wiki_link" href="/ACM%201974#lone">5b1</a><br /> </td> <th>3<br /> </th> <td style="text-align: center;">5½<br /> </td> <td>4<br /> </td> </tr> <tr> <th>5<br /> </th> <td><a class="wiki_link" href="/Duchess">Duchess</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">7b1<br /> </td> <td style="text-align: right;">2w0<br /> </td> <td style="text-align: right;">9b1<br /> </td> <td style="text-align: right;"><a class="wiki_link" href="/ACM%201974#lone">4w0</a><br /> </td> <th>2<br /> </th> <td style="text-align: center;">8½<br /> </td> <td>4<br /> </td> </tr> <tr> <th>6<br /> </th> <td><a class="wiki_link" href="/Dart">Dart 4.1</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;"><a class="wiki_link" href="/Dart#Chess">2w0</a><br /> </td> <td style="text-align: right;">12b1<br /> </td> <td style="text-align: right;"><a class="wiki_link" href="/Dart#Ostrich">8w1</a><br /> </td> <td style="text-align: right;">3b0<br /> </td> <th>2<br /> </th> <td style="text-align: center;">8<br /> </td> <td>4<br /> </td> </tr> <tr> <th>7<br /> </th> <td><a class="wiki_link" href="/Tech#Tech2">Tech 2</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">5w0<br /> </td> <td style="text-align: right;"><a class="wiki_link" href="/Kches6#tech2">10b1</a><br /> </td> <td style="text-align: right;"><a class="wiki_link" href="/ACM%201974#time">1w0</a><br /> </td> <td style="text-align: right;">11w1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">7½<br /> </td> <td>4<br /> </td> </tr> <tr> <th>8<br /> </th> <td><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">10b1<br /> </td> <td style="text-align: right;">1w0<br /> </td> <td style="text-align: right;"><a class="wiki_link" href="/Dart#Ostrich">6b0</a><br /> </td> <td style="text-align: right;">9w1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">7<br /> </td> <td>4<br /> </td> </tr> <tr> <th>9<br /> </th> <td><a class="wiki_link" href="/Chute">Chute 1</a><br /> </td> <th>CA<br /> </th> <td style="text-align: right;">12w1<br /> </td> <td style="text-align: right;">3b0<br /> </td> <td style="text-align: right;">5w0<br /> </td> <td style="text-align: right;">8b0<br /> </td> <th>1<br /> </th> <td style="text-align: center;">7<br /> </td> <td>4<br /> </td> </tr> <tr> <th>10<br /> </th> <td><a class="wiki_link" href="/Kches6">Kches6</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">8w0<br /> </td> <td style="text-align: right;"><a class="wiki_link" href="/Kches6#tech2">7w0</a><br /> </td> <td colspan="2">withdrawn<br /> </td> <th>0<br /> </th> <td style="text-align: center;">3½<br /> </td> <td>2<br /> </td> </tr> <tr> <th>11<br /> </th> <td><a class="wiki_link" href="/Tyro">Tyro</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">1b0<br /> </td> <td style="text-align: right;">4w0<br /> </td> <td><br /> </td> <td style="text-align: right;">7b0<br /> </td> <th>0<br /> </th> <td style="text-align: center;">7½<br /> </td> <td>3<br /> </td> </tr> <tr> <th>12<br /> </th> <td><a class="wiki_link" href="/Xenarbor">Xenarbor</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">9b0<br /> </td> <td style="text-align: right;">6w0<br /> </td> <td style="text-align: right;">4b0<br /> </td> <td style="text-align: right;"><br /> </td> <th>0<br /> </th> <td style="text-align: center;">6<br /> </td> <td>3<br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="https://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li><li>SOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Buchholz_system" rel="nofollow">Sum of Opponent Scores</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:44:&lt;h1&gt; --><h1 id="toc1"><a name="Participants"></a><!-- ws:end:WikiTextHeadingRule:44 -->Participants</h1> <table class="wiki_table"> <tr> <th>Name<br /> </th> <th>CC<br /> </th> <th>Authors<br /> </th> <th>Affiliation<br /> </th> <th>Hardware<br /> </th> </tr> <tr> <td><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Mike%20Alexander">Mike Alexander</a>, <a class="wiki_link" href="/Victor%20Berman">Victor Berman</a>, <a class="wiki_link" href="/Ira%20Ruben">Ira Ruben</a>,<br /> <a class="wiki_link" href="/Fred%20Swartz">Fred Swartz</a>, <a class="wiki_link" href="/William%20Toikka">William Toikka</a>, <a class="wiki_link" href="/Joe%20Winograd">Joe Winograd</a><br /> </td> <td><a class="wiki_link" href="/University%20of%20Michigan">University of Michigan</a><br /> </td> <td><a class="wiki_link" href="/UNIVAC%201100">UNIVAC 1108</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.2</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/David%20Slate">David Slate</a>, <a class="wiki_link" href="/Larry%20Atkin">Larry Atkin</a><br /> </td> <td><a class="wiki_link" href="/Northwestern%20University">Northwestern University</a><br /> </td> <td><a class="wiki_link" href="/CDC%206600">CDC 6400</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Chute">Chute 1</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Michael%20Valenti">Michael Valenti</a>, <a class="wiki_link" href="/Zvonko%20Vranesic">Zvonko Vranesic</a><br /> </td> <td><a class="wiki_link" href="/University%20of%20Toronto">University of Toronto</a><br /> </td> <td><a class="wiki_link" href="/IBM%20370">IBM 370</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Dart">Dart 4.1</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Warren%20Montgomery">Warren Montgomery</a>, <a class="wiki_link" href="/Larry%20Harris">Larry Harris</a><br /> </td> <td><a class="wiki_link" href="/Dartmouth%20College">Dartmouth College</a><br /> </td> <td><a class="wiki_link" href="/Honeywell%206000">GE-635</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Duchess">Duchess</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Eric%20Jensen">Eric Jensen</a>, <a class="wiki_link" href="/Tom%20Truscott">Tom Truscott</a>, <a class="wiki_link" href="/Bruce%20Wright">Bruce Wright</a><br /> </td> <td><a class="wiki_link" href="/Duke%20University">Duke University</a><br /> </td> <td><a class="wiki_link" href="/IBM%20370">IBM 370</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Kches6">Kches6</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Ken%20Presley">Ken Presley</a>, <a class="wiki_link" href="/Jim%20Morris">Jim Morris</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/University_of_Louisville" rel="nofollow">University of Louisville</a><br /> </td> <td><a class="wiki_link" href="/HP%202100#2000C">HP 2000C</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/George%20Arnold">George Arnold</a>, <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a><br /> </td> <td><a class="wiki_link" href="/Columbia%20University">Columbia University</a><br /> </td> <td><a class="wiki_link" href="/Nova#840">Nova 840</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Ribbit">Ribbit</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Ron%20Hansen">Ron Hansen</a>, <a class="wiki_link" href="/Jim%20Parry">Jim Parry</a>,<br /> <a class="wiki_link" href="/Russell%20Crook">Russell Crook</a>, <a class="wiki_link" href="/Gary%20Calnek">Gary Calnek</a><br /> </td> <td><a class="wiki_link" href="/University%20of%20Waterloo">University of Waterloo</a><br /> </td> <td><a class="wiki_link" href="/Honeywell%206000">Honeywell 66/50</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Belle">T. Belle</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Ken%20Thompson">Ken Thompson</a>, <a class="wiki_link" href="/Joe%20Condon">Joe Condon</a><br /> </td> <td><a class="wiki_link" href="/Bell%20Laboratories">Bell Laboratories</a><br /> </td> <td><a class="wiki_link" href="/PDP-11">PDP-11</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Tech#Tech2">Tech 2</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Alan%20Baisley">Alan Baisley</a><br /> </td> <td><a class="wiki_link" href="/Massachusetts%20Institute%20of%20Technology">MIT</a><br /> </td> <td><a class="wiki_link" href="/PDP-10">PDP-10</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Tyro">Tyro</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Albert%20Zobrist">Albert Zobrist</a>, <a class="wiki_link" href="/Frederic%20Roy%20Carlson">Frederic Roy Carlson</a><br /> </td> <td><a class="wiki_link" href="/University%20of%20Southern%20California">University of Southern California</a><br /> </td> <td><a class="wiki_link" href="/PDP-10">PDP-10</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Xenarbor">Xenarbor</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Donald%20Miller">Donald Miller</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Control_Data_Corporation" rel="nofollow">Control Data</a><br /> </td> <td><a class="wiki_link" href="/IBM%20370">IBM 370</a><br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="https://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:46:&lt;h1&gt; --><h1 id="toc2"><a name="Selected Games"></a><!-- ws:end:WikiTextHeadingRule:46 -->Selected Games</h1> <!-- ws:start:WikiTextHeadingRule:48:&lt;h2&gt; --><h2 id="toc3"><a name="Selected Games-Losing on Time"></a><!-- ws:end:WikiTextHeadingRule:48 --><!-- ws:start:WikiTextAnchorRule:77:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@time&quot; title=&quot;Anchor: time&quot;/&gt; --><a name="time"></a><!-- ws:end:WikiTextAnchorRule:77 -->Losing on Time</h2> In Round 3, <a class="wiki_link" href="/Tech#Tech2">Tech 2</a> versus <a class="wiki_link" href="/Ribbit">Ribbit</a>, Tech 2 had a number of forced <a class="wiki_link" href="/Checkmate">mates</a> to choose from and 45 minutes at its disposal for the next 18 moves. One beginning with 23. Qg6 and the others, slightly longer, beginning with 23. Rc2. Possibly confused by the multiplicity of wins available, Tech 2 thought and thought and thought and ... finally it lost on time without making another move <!-- ws:start:WikiTextRefRule:21:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/David%20Levy&quot;&gt;David Levy&lt;/a&gt; (&lt;strong&gt;1976&lt;/strong&gt;). &lt;em&gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://link.springer.com/book/10.1007/978-3-642-85538-2&quot; rel=&quot;nofollow&quot;&gt;Chess and Computers&lt;/a&gt;&lt;/em&gt;. Batsford&amp;lt;/ref&amp;gt; --><sup id="cite_ref-3" class="reference"><a href="#cite_note-3">[3]</a></sup><!-- ws:end:WikiTextRefRule:21 --> .<br /> <!-- ws:start:WikiTextCodeRule:0: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1974&amp;quot;]&lt;br/&gt;[Site &amp;quot;San Diego, CA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1974.11.11&amp;quot;]&lt;br/&gt;[Round &amp;quot;3&amp;quot;]&lt;br/&gt;[White &amp;quot;Tech 2&amp;quot;]&lt;br/&gt;[Black &amp;quot;Ribbit&amp;quot;]&lt;br/&gt;[Result &amp;quot;0-1&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.e4 c5 2.Nf3 d6 3.Nc3 Nc6 4.d4 Nf6 5.Bc4 cxd4 6.Nxd4 Nxd4 7.Qxd4 e5&lt;br/&gt;8.Qd3 Bd7 9.O-O Be7 10.Bg5 Qb6 11.Bxf6 Bxf6 12.Nd5 Qc5 13.Nxf6+ gxf6&lt;br/&gt;14.Bd5 Bc8 15.Rfe1 O-O 16.Re3 a5 17.Rae1 h5 18.Rg3+ Kh7 19.Qf3 Bg4&lt;br/&gt;20.Qxf6 Qb4 21.Rc3 Qxb2 22.Bxf7 d5 0-1 {time}&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1974&quot;] [Site &quot;San Diego, CA&quot;] [Date &quot;1974.11.11&quot;] [Round &quot;3&quot;] [White &quot;Tech 2&quot;] [Black &quot;Ribbit&quot;] [Result &quot;0-1&quot;] &nbsp; 1.e4 c5 2.Nf3 d6 3.Nc3 Nc6 4.d4 Nf6 5.Bc4 cxd4 6.Nxd4 Nxd4 7.Qxd4 e5 8.Qd3 Bd7 9.O-O Be7 10.Bg5 Qb6 11.Bxf6 Bxf6 12.Nd5 Qc5 13.Nxf6+ gxf6 14.Bd5 Bc8 15.Rfe1 O-O 16.Re3 a5 17.Rae1 h5 18.Rg3+ Kh7 19.Qf3 Bg4 20.Qxf6 Qb4 21.Rc3 Qxb2 22.Bxf7 d5 0-1 {time}</pre> <!-- ws:end:WikiTextCodeRule:0 --><br /> <!-- ws:start:WikiTextHeadingRule:50:&lt;h2&gt; --><h2 id="toc4"><a name="Selected Games-Winning with the Lone King"></a><!-- ws:end:WikiTextHeadingRule:50 --><!-- ws:start:WikiTextAnchorRule:78:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@lone&quot; title=&quot;Anchor: lone&quot;/&gt; --><a name="lone"></a><!-- ws:end:WikiTextAnchorRule:78 -->Winning with the Lone King</h2> Round 4, <a class="wiki_link" href="/Duchess">Duchess</a> vs. <a class="wiki_link" href="/Belle">T. Belle</a><br /> <!-- ws:start:WikiTextCodeRule:1: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1974&amp;quot;]&lt;br/&gt;[Site &amp;quot;San Diego, CA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1974.11.12&amp;quot;]&lt;br/&gt;[Round &amp;quot;4&amp;quot;]&lt;br/&gt;[White &amp;quot;Duchess&amp;quot;]&lt;br/&gt;[Black &amp;quot;T. Belle&amp;quot;]&lt;br/&gt;[Result &amp;quot;0-1&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Bd2 Bxd2+ 8.Nbxd2 d5&lt;br/&gt;9.exd5 Nxd5 10.Qb3 Nce7 11.O-O O-O 12.Rfe1 c6 13.a4 Qb6 14.Qxb6 axb6 15.Re5 Bd7&lt;br/&gt;16.Bd3 c5 17.b3 b5 18.dxc5 bxa4 19.Rae1 axb3 20.Nxb3 Rfe8 21.Nbd4 f6 22.R5e4 Nc6&lt;br/&gt;23.Bc4 Ncb4 24.Re7 Rxe7 25.Rxe7 Ra1+ 26.Ne1 h5 27.Nb3 Kf8 28.Re2 Ra8 29.Nc2 h4&lt;br/&gt;30.Rd2 Nxc2 31.Bxd5 Re8 32.g3 h3 33.Rd1 Bc6 34.Bxc6 bxc6 35.Na5 Nd4 36.Kf1 Nf3&lt;br/&gt;37.Nxc6 Kg8 38.Rd8 Rxd8 39.Nxd8 Kf8 40.Ne6+ Kf7 41.Nf4 Ke7 42.Ke2 Nxh2 43.Nxh3&lt;br/&gt;Kd7 44.Nf4 Ng4 45.Nd3 Kc6 46.f3 Ne5 47.Nxe5+ fxe5 48.Ke3 Kxc5 49.Ke4 Kd6 50.Kf5&lt;br/&gt;Kd7 51.Kxe5 Kc6 52.Kf5 Kb7 53.Kg6 Kb6 54.Kxg7 Kb7 55.Kf6 Kb6 56.f4 Kb7 57.f5 Kb6&lt;br/&gt;58.Ke5 Kb7 59.f6 Kb6 0-1&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1974&quot;] [Site &quot;San Diego, CA&quot;] [Date &quot;1974.11.12&quot;] [Round &quot;4&quot;] [White &quot;Duchess&quot;] [Black &quot;T. Belle&quot;] [Result &quot;0-1&quot;] &nbsp; 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Bd2 Bxd2+ 8.Nbxd2 d5 9.exd5 Nxd5 10.Qb3 Nce7 11.O-O O-O 12.Rfe1 c6 13.a4 Qb6 14.Qxb6 axb6 15.Re5 Bd7 16.Bd3 c5 17.b3 b5 18.dxc5 bxa4 19.Rae1 axb3 20.Nxb3 Rfe8 21.Nbd4 f6 22.R5e4 Nc6 23.Bc4 Ncb4 24.Re7 Rxe7 25.Rxe7 Ra1+ 26.Ne1 h5 27.Nb3 Kf8 28.Re2 Ra8 29.Nc2 h4 30.Rd2 Nxc2 31.Bxd5 Re8 32.g3 h3 33.Rd1 Bc6 34.Bxc6 bxc6 35.Na5 Nd4 36.Kf1 Nf3 37.Nxc6 Kg8 38.Rd8 Rxd8 39.Nxd8 Kf8 40.Ne6+ Kf7 41.Nf4 Ke7 42.Ke2 Nxh2 43.Nxh3 Kd7 44.Nf4 Ng4 45.Nd3 Kc6 46.f3 Ne5 47.Nxe5+ fxe5 48.Ke3 Kxc5 49.Ke4 Kd6 50.Kf5 Kd7 51.Kxe5 Kc6 52.Kf5 Kb7 53.Kg6 Kb6 54.Kxg7 Kb7 55.Kf6 Kb6 56.f4 Kb7 57.f5 Kb6 58.Ke5 Kb7 59.f6 Kb6 0-1</pre> <!-- ws:end:WikiTextCodeRule:1 --><a class="wiki_link_ext" href="https://en.lichess.org/JRkGoZpM" rel="nofollow">Game and analysis</a> from <a class="wiki_link" href="/Lichess">Lichess</a><br /> <br /> Quote from <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Michael_Hauben" rel="nofollow">Michael</a> <!-- ws:start:WikiTextRefRule:25:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.theregister.co.uk/2001/06/30/michael_hauben_netizen_dies/&quot; rel=&quot;nofollow&quot;&gt;Michael Hauben, Netizen, dies&lt;/a&gt; by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.theregister.co.uk/Author/2479&quot; rel=&quot;nofollow&quot;&gt;Andrew Orlowski&lt;/a&gt;, 30 Jun 2001, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/The_Register&quot; rel=&quot;nofollow&quot;&gt;The Register&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-4" class="reference"><a href="#cite_note-4">[4]</a></sup><!-- ws:end:WikiTextRefRule:25 --> and <a class="wiki_link_ext" href="https://re-publica.com/en/member/9724" rel="nofollow">Ronda Hauben's</a> netbook <em>Netizens: On the History and Impact of Usenet and the Internet</em> <!-- ws:start:WikiTextRefRule:35:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.columbia.edu/%7Erh120/ch106.x10&quot; rel=&quot;nofollow&quot;&gt;Chapter 10 - On the early days of Usenet: The Roots of the cooperative Online Culture&lt;/a&gt; a draft chapter from &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Michael_Hauben&quot; rel=&quot;nofollow&quot;&gt;Michael Hauben&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://re-publica.com/en/member/9724&quot; rel=&quot;nofollow&quot;&gt;Ronda Hauben&lt;/a&gt; (&lt;strong&gt;1997&lt;/strong&gt;). &lt;em&gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.columbia.edu/%7Ehauben/project_book.html&quot; rel=&quot;nofollow&quot;&gt;Netizens: On the History and Impact of Usenet and the Internet&lt;/a&gt;.&lt;/em&gt; &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://eu.wiley.com/WileyCDA/WileyTitle/productCd-0818677066.html&quot; rel=&quot;nofollow&quot;&gt;Wiley-IEEE Computer Society Press&lt;/a&gt;, ISBN: 978-0-8186-7706-9&amp;lt;/ref&amp;gt; --><sup id="cite_ref-5" class="reference"><a href="#cite_note-5">[5]</a></sup><!-- ws:end:WikiTextRefRule:35 --> <!-- ws:start:WikiTextRefRule:39:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.ais.org/~jrh/acn/ACN8-1.pdf&quot; rel=&quot;nofollow&quot;&gt;Interview with Tom Truscott: On the Environment and Early Days of Usenet News&lt;/a&gt; by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://re-publica.com/en/member/9724&quot; rel=&quot;nofollow&quot;&gt;Ronda Hauben&lt;/a&gt;, in &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.columbia.edu/~hauben/acn/&quot; rel=&quot;nofollow&quot;&gt;The Amateur Computerist&lt;/a&gt;, Winter/Spring 1998 (pdf)&amp;lt;/ref&amp;gt; --><sup id="cite_ref-6" class="reference"><a href="#cite_note-6">[6]</a></sup><!-- ws:end:WikiTextRefRule:39 --> :<br /> <table class="wiki_table"> <tr> <td><tt>Following is <a class="wiki_link" href="/Tom%20Truscott">Truscott's</a> description of his first tournament (<em>with <a class="wiki_link" href="/Duchess">Duchess</a></em> ed.) and how he met one of the most respected programmers in the <a class="wiki_link" href="/Unix">Unix</a> community during that tournament. Truscott writes:</tt><br /> <br /> <ul class="quotelist"><li><tt>There were twelve teams competing in the tournament. We were on a stage in a large room with seating for spectators. Each team had a <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Computer_terminal" rel="nofollow">computer terminal</a> (something like a dot-matrix printer with a keyboard in front and an <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Acoustic_coupler" rel="nofollow">acoustic</a><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Modem" rel="nofollow">modem</a> on the back). And a <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Model_500_telephone" rel="nofollow">telephone</a>. Boy were those phone calls expensive. But the <a class="wiki_link" href="/ACM">ACM</a> was picking up the tab, and <a class="wiki_link" href="/Duke%20University">Duke</a> was giving us the computer time.</tt></li><li><tt>At the 1974 tournament, we knocked off <a class="wiki_link" href="/Massachusetts%20Institute%20of%20Technology">MIT's</a> <a class="wiki_link" href="/Tech">TECH-II</a> in the first round. They had come in second the previous year, and we were a newcomer, so that was something of an upset. In the second round we got clobbered by the perennial champ, <a class="wiki_link" href="/Chess%20%28Program%29">CHESS 4.0</a> from <a class="wiki_link" href="/Northwestern%20University">Northwestern University</a>.</tt></li><li><tt>In the third (<em>fourth</em> ed.) round we played <a class="wiki_link" href="/Bell%20Laboratories">Bell Labs'</a> <a class="wiki_link" href="/Belle">Belle</a>. It was called T. Belle at that point. I had met the author earlier, before the second round, when he showed me how good his program was at solving mating problems. I wasn't that interested in chess, but humored him while he pulled a chess position out of a library and had the program find a mate in 5 (or some such). I guess if I actually played chess I would have been impressed.</tt></li></ul><br /> <ul class="quotelist"><li><tt>So when the third round began, <a class="wiki_link" href="/Bruce%20Wright">Bruce Wright</a> and I were on one side of a table, and <a class="wiki_link" href="/Ken%20Thompson">Ken Thompson</a> and someone else from Bell Labs (who years later I realized was <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Brian_Kernighan" rel="nofollow">Brian Kernighan</a>), were on the other. I noticed that when Ken Thompson logged on, the Bell Labs computer printed:</tt><ul class="quotelist"><li><tt>Chess tonight, please don't compute.</tt></li></ul></li></ul><br /> <ul class="quotelist"><li><tt>I mentioned that that was really neat to be able to get the comp center to put out a notice like that. He said something non-commital in response. So the game began. A few hours and a few thousand dollars later we really had Belle on the ropes. All it had left was a lone king and we were about to queen a pawn! But then our program ABENDed (core dumped) in a way that caused the phone line to drop. We dialed back in and set things up, same thing. Every so often it would actually make a move. But making the phone call was slow (we had to ask for an outside line from the hotel operator) and painful (rotary dial you know) and eventually our program lost on time.</tt></li></ul><br /> <tt>After the tournament was over, Truscott and Wright examined what had happened and they observed that the problem was not with their program, but rather with a bug in the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Time_Sharing_Option" rel="nofollow">TSO</a> operating system on their mainframe. &quot;Thus was our mighty mainframe slain by a minicomputer,&quot; he admitted, as they had lost the competition because the operating system of their mainframe computer had proven inferior to the operating system of the mini computer used by the Bell Labs Team. &quot;But I didn't realize it was UNIX,&quot; Truscott recalls, noting that the victory went to the Bell Labs team and their mini computer because of the power of the Unix operating system.</tt><br /> </td> </tr> </table> <br /> <!-- ws:start:WikiTextHeadingRule:52:&lt;h2&gt; --><h2 id="toc5"><a name="Selected Games-Battle for First Place"></a><!-- ws:end:WikiTextHeadingRule:52 --><!-- ws:start:WikiTextAnchorRule:79:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@final&quot; title=&quot;Anchor: final&quot;/&gt; --><a name="final"></a><!-- ws:end:WikiTextAnchorRule:79 -->Battle for First Place</h2> <a class="wiki_link" href="/Ribbit">Ribbit</a> vs <a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.2</a><br /> <!-- ws:start:WikiTextCodeRule:2: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1974&amp;quot;]&lt;br/&gt;[Site &amp;quot;San Diego, CA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1974.11.12&amp;quot;]&lt;br/&gt;[Round &amp;quot;4&amp;quot;]&lt;br/&gt;[White &amp;quot;Ribbit&amp;quot;]&lt;br/&gt;[Black &amp;quot;Chess 4.0&amp;quot;]&lt;br/&gt;[Result &amp;quot;1-0&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 cxd4 5.cxd4 Nc6 6.Nf3 Bg4 7.Nc3 Qd6 8.d5 Nb4&lt;br/&gt;9.Bb5+ Bd7 10.Bxd7+ Kxd7 11.Be3 Qa6 12.Ne5+ Ke8 13.a3 Qd6 14.Qa4+ Nc6 15.dxc6&lt;br/&gt;bxc6 16.Nxc6 e5 17.Nxa7+ Qd7 18.Qxd7+ Kxd7 19.Rd1+ Ke6 20.O-O Nf6 21.b4 Be7&lt;br/&gt;22.h3 h5 23.Rfe1 h4 24.Rd3 e4 25.Bd4 Rhe8 26.Bxf6 Bxf6 27.Rxe4+ Kf5 28.Rxe8&lt;br/&gt;Rxe8 29.g4+ hxg3 30.fxg3 Re1+ 31.Kf2 Rc1 32.g4+ Kg6 33.Ne4 Be5 34.b5 Rc2+&lt;br/&gt;35.Kf3 Rh2 36.Nf2 Bf6 37.Rd6 Kh7 38.Rd5 Bb2 39.Kg3 Rxf2 40.Kxf2 Bxa3 41.b6 Bc1&lt;br/&gt;42.b7 Bf4 43.Nc6 Bc7 44.Rd7 Bf4 45.Rxf7 Bd6 46.b8=Q Bxb8 47.Nxb8 Kg6 48.Rf5 Kh6&lt;br/&gt;49.Nd7 g6 50.Rf6 Kg5 51.Kg3 Kh6 52.Ne5 Kg7 53.g5 Kg8 54.Nxg6 Kh7 55.h4 Kg8&lt;br/&gt;56.h5 Kg7 57.h6+ Kh7 58.Ne5 Kh8 59.g6 Kg8 60.Kg4 Kh8 61.Rf8# 1-0&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1974&quot;] [Site &quot;San Diego, CA&quot;] [Date &quot;1974.11.12&quot;] [Round &quot;4&quot;] [White &quot;Ribbit&quot;] [Black &quot;Chess 4.0&quot;] [Result &quot;1-0&quot;] &nbsp; 1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 cxd4 5.cxd4 Nc6 6.Nf3 Bg4 7.Nc3 Qd6 8.d5 Nb4 9.Bb5+ Bd7 10.Bxd7+ Kxd7 11.Be3 Qa6 12.Ne5+ Ke8 13.a3 Qd6 14.Qa4+ Nc6 15.dxc6 bxc6 16.Nxc6 e5 17.Nxa7+ Qd7 18.Qxd7+ Kxd7 19.Rd1+ Ke6 20.O-O Nf6 21.b4 Be7 22.h3 h5 23.Rfe1 h4 24.Rd3 e4 25.Bd4 Rhe8 26.Bxf6 Bxf6 27.Rxe4+ Kf5 28.Rxe8 Rxe8 29.g4+ hxg3 30.fxg3 Re1+ 31.Kf2 Rc1 32.g4+ Kg6 33.Ne4 Be5 34.b5 Rc2+ 35.Kf3 Rh2 36.Nf2 Bf6 37.Rd6 Kh7 38.Rd5 Bb2 39.Kg3 Rxf2 40.Kxf2 Bxa3 41.b6 Bc1 42.b7 Bf4 43.Nc6 Bc7 44.Rd7 Bf4 45.Rxf7 Bd6 46.b8=Q Bxb8 47.Nxb8 Kg6 48.Rf5 Kh6 49.Nd7 g6 50.Rf6 Kg5 51.Kg3 Kh6 52.Ne5 Kg7 53.g5 Kg8 54.Nxg6 Kh7 55.h4 Kg8 56.h5 Kg7 57.h6+ Kh7 58.Ne5 Kh8 59.g6 Kg8 60.Kg4 Kh8 61.Rf8# 1-0</pre> <!-- ws:end:WikiTextCodeRule:2 --><a class="wiki_link_ext" href="https://en.lichess.org/GPrOuDPh" rel="nofollow">Game and analysis</a> from <a class="wiki_link" href="/Lichess">Lichess</a><br /> <br /> <!-- ws:start:WikiTextHeadingRule:54:&lt;h1&gt; --><h1 id="toc6"><a name="See also"></a><!-- ws:end:WikiTextHeadingRule:54 -->See also</h1> <ul><li><a class="wiki_link" href="/David%20Levy#ScotchVersusVodka">Scotch versus Vodka</a> - one of <a class="wiki_link" href="/David%20Levy">David Levy's</a> bets</li><li><a class="wiki_link" href="/WCCC%201974">WCCC 1974</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:56:&lt;h1&gt; --><h1 id="toc7"><a name="Reports"></a><!-- ws:end:WikiTextHeadingRule:56 -->Reports</h1> <ul><li><a class="wiki_link" href="/Mathematician#JBuchanan">Jack R. Buchanan</a> (<strong>1974</strong>). <em><a class="wiki_link_ext" href="http://portal.acm.org/citation.cfm?id=1045196.1045198" rel="nofollow">Chess</a></em>. <a class="wiki_link_ext" href="http://journalseek.net/cgi-bin/journalseek/journalsearch.cgi?field=issn&amp;query=1053-4830" rel="nofollow">ACM SIGART Bulletin</a>, No. 49, <a class="wiki_link_ext" href="http://www.deepdyve.com/lp/association-for-computing-machinery/chess-HkMxc877sy" rel="nofollow">DeepDyve</a></li><li><a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a> (<strong>1977</strong>). <em>A Brief History of Computer Chess Tournaments: 1970-1975</em>. in <a class="wiki_link" href="/Peter%20W.%20Frey">Peter W. Frey</a> (ed.) <a class="wiki_link" href="/Chess%20Skill%20in%20Man%20and%20Machine">Chess Skill in Man and Machine</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:58:&lt;h1&gt; --><h1 id="toc8"><a name="External Links"></a><!-- ws:end:WikiTextHeadingRule:58 -->External Links</h1> <ul><li><a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/87-acm-1974" rel="nofollow">ACM 1974</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li></ul><!-- ws:start:WikiTextIncludeRule:03:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/page?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@page=&amp;quot;ACM Include&amp;quot;&quot; title=&quot;Include page: page=&amp;quot;ACM Include&amp;quot;&quot; /&gt; --><ul><li><a class="wiki_link_ext" href="http://old.csvn.nl/ncc_hist.html" rel="nofollow">North American Computer-Chess Championships</a>, complete History of Tournament Results by <a class="wiki_link" href="/Theo%20van%20der%20Storm">Theo van der Storm</a></li><li><a class="wiki_link_ext" href="http://www.top-5000.nl/pgn.htm" rel="nofollow">Important games</a> hosted by <a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a></li><li><a class="wiki_link_ext" href="http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html" rel="nofollow">ACM COMPUTER CHESS</a> by <a class="wiki_link" href="/Bill%20Wall">Bill Wall</a></li></ul><!-- ws:end:WikiTextIncludeRule:03 --><br /> <!-- ws:start:WikiTextHeadingRule:60:&lt;h1&gt; --><h1 id="toc9"><a name="References"></a><!-- ws:end:WikiTextHeadingRule:60 -->References</h1> <!-- ws:start:WikiTextReferencesRule:985:&amp;lt;references /&amp;gt; --><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> <a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/87-acm-1974" rel="nofollow">ACM 1974</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li> <li id="cite_note-2"><a href="#cite_ref-2">^</a> <a class="wiki_link" href="/Mathematician#JBuchanan">Jack R. Buchanan</a> (<strong>1974</strong>). <em><a class="wiki_link_ext" href="http://portal.acm.org/citation.cfm?id=1045196.1045198" rel="nofollow">Chess</a></em>. <a class="wiki_link_ext" href="http://journalseek.net/cgi-bin/journalseek/journalsearch.cgi?field=issn&amp;query=1053-4830" rel="nofollow">ACM SIGART Bulletin</a>, Issue 49, <a class="wiki_link_ext" href="http://www.deepdyve.com/lp/association-for-computing-machinery/chess-HkMxc877sy" rel="nofollow">DeepDyve</a></li> <li id="cite_note-3"><a href="#cite_ref-3">^</a> <a class="wiki_link" href="/David%20Levy">David Levy</a> (<strong>1976</strong>). <em><a class="wiki_link_ext" href="http://link.springer.com/book/10.1007/978-3-642-85538-2" rel="nofollow">Chess and Computers</a></em>. Batsford</li> <li id="cite_note-4"><a href="#cite_ref-4">^</a> <a class="wiki_link_ext" href="http://www.theregister.co.uk/2001/06/30/michael_hauben_netizen_dies/" rel="nofollow">Michael Hauben, Netizen, dies</a> by <a class="wiki_link_ext" href="http://www.theregister.co.uk/Author/2479" rel="nofollow">Andrew Orlowski</a>, 30 Jun 2001, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/The_Register" rel="nofollow">The Register</a></li> <li id="cite_note-5"><a href="#cite_ref-5">^</a> <a class="wiki_link_ext" href="http://www.columbia.edu/%7Erh120/ch106.x10" rel="nofollow">Chapter 10 - On the early days of Usenet: The Roots of the cooperative Online Culture</a> a draft chapter from <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Michael_Hauben" rel="nofollow">Michael Hauben</a>, <a class="wiki_link_ext" href="https://re-publica.com/en/member/9724" rel="nofollow">Ronda Hauben</a> (<strong>1997</strong>). <em><a class="wiki_link_ext" href="http://www.columbia.edu/%7Ehauben/project_book.html" rel="nofollow">Netizens: On the History and Impact of Usenet and the Internet</a>.</em> <a class="wiki_link_ext" href="http://eu.wiley.com/WileyCDA/WileyTitle/productCd-0818677066.html" rel="nofollow">Wiley-IEEE Computer Society Press</a>, ISBN: 978-0-8186-7706-9</li> <li id="cite_note-6"><a href="#cite_ref-6">^</a> <a class="wiki_link_ext" href="http://www.ais.org/~jrh/acn/ACN8-1.pdf" rel="nofollow">Interview with Tom Truscott: On the Environment and Early Days of Usenet News</a> by <a class="wiki_link_ext" href="https://re-publica.com/en/member/9724" rel="nofollow">Ronda Hauben</a>, in <a class="wiki_link_ext" href="http://www.columbia.edu/~hauben/acn/" rel="nofollow">The Amateur Computerist</a>, Winter/Spring 1998 (pdf)</li> </ol><!-- ws:end:WikiTextReferencesRule:985 --><br /> <!-- ws:start:WikiTextHeadingRule:62:&lt;h1&gt; --><h1 id="toc10"><a name="What links here?"></a><!-- ws:end:WikiTextHeadingRule:62 -->What links here?</h1> <!-- ws:start:WikiTextIncludeRule:04:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/backlinks?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1974&amp;quot; limit=&amp;quot;80&amp;quot;&quot; title=&quot;Include backlinks: component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1974&amp;quot; limit=&amp;quot;80&amp;quot;&quot; /&gt; --><div class="includeBody-ACM_1974 includeBody-ACM%201974 includeBody"><table class="includeBacklinks"> <thead> <tr class="includeBacklinksHeading"> <th class="includeBacklinksPageHeading">Page</th> <th class="includeBacklinksDateHeading">Date Edited</th> </tr> </thead> <tbody> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1973" class="includeBacklinksLinkUrl">ACM 1973</a> </td> <td class="includeBacklinksLinkDate">Jan 19, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1974" class="includeBacklinksLinkUrl">ACM 1974</a> </td> <td class="includeBacklinksLinkDate">Jan 19, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1975" class="includeBacklinksLinkUrl">ACM 1975</a> </td> <td class="includeBacklinksLinkDate">Jan 19, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+North+American+Computer+Chess+Championship" class="includeBacklinksLinkUrl">ACM North American Computer Chess Championship</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Albert+Zobrist" class="includeBacklinksLinkUrl">Albert Zobrist</a> </td> <td class="includeBacklinksLinkDate">Jun 12, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chute" class="includeBacklinksLinkUrl">Chute</a> </td> <td class="includeBacklinksLinkDate">Dec 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Dart" class="includeBacklinksLinkUrl">Dart</a> </td> <td class="includeBacklinksLinkDate">Jan 19, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/David+Levy" class="includeBacklinksLinkUrl">David Levy</a> </td> <td class="includeBacklinksLinkDate">Jan 3, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Duchess" class="includeBacklinksLinkUrl">Duchess</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Frederic+Roy+Carlson" class="includeBacklinksLinkUrl">Frederic Roy Carlson</a> </td> <td class="includeBacklinksLinkDate">Oct 19, 2013</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Jim+Morris" class="includeBacklinksLinkUrl">Jim Morris</a> </td> <td class="includeBacklinksLinkDate">Jan 2, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Jim+Parry" class="includeBacklinksLinkUrl">Jim Parry</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Kches6" class="includeBacklinksLinkUrl">Kches6</a> </td> <td class="includeBacklinksLinkDate">Jan 2, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ken+Presley" class="includeBacklinksLinkUrl">Ken Presley</a> </td> <td class="includeBacklinksLinkDate">Jan 2, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Larry+Harris" class="includeBacklinksLinkUrl">Larry Harris</a> </td> <td class="includeBacklinksLinkDate">Apr 3, 2013</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Michael+Valenti" class="includeBacklinksLinkUrl">Michael Valenti</a> </td> <td class="includeBacklinksLinkDate">Dec 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ribbit" class="includeBacklinksLinkUrl">Ribbit</a> </td> <td class="includeBacklinksLinkDate">Jan 19, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Tech" class="includeBacklinksLinkUrl">Tech</a> </td> <td class="includeBacklinksLinkDate">Apr 20, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Thompson%27s+Databases" class="includeBacklinksLinkUrl">Thompson&#039;s Databases</a> </td> <td class="includeBacklinksLinkDate">Dec 24, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Time+Management" class="includeBacklinksLinkUrl">Time Management</a> </td> <td class="includeBacklinksLinkDate">Mar 20, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Tyro" class="includeBacklinksLinkUrl">Tyro</a> </td> <td class="includeBacklinksLinkDate">Apr 4, 2013</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Warren+Montgomery" class="includeBacklinksLinkUrl">Warren Montgomery</a> </td> <td class="includeBacklinksLinkDate">Feb 19, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Xenarbor" class="includeBacklinksLinkUrl">Xenarbor</a> </td> <td class="includeBacklinksLinkDate">Sep 6, 2014</td> </tr> </tbody> </table></div><!-- ws:end:WikiTextIncludeRule:04 --><br /> <strong><a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">Up one level</a></strong> https://chessprogramming.wikispaces.com/ACM+1975 GerdIsenberg https://chessprogramming.wikispaces.com/ACM+1975 https://chessprogramming.wikispaces.com/page/messages/ACM+1975 Fri, 19 Jan 2018 12:53:00 GMT <strong><a class="wiki_link" href="/Home">Home</a> * <a class="wiki_link" href="/Tournaments">Tournaments</a> * <a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">ACM North American Computer Chess Championship</a> * ACM 1975</strong><br /> <strong><a class="wiki_link" href="/ACM%201974">&lt; Prev</a> <a class="wiki_link" href="/ACM%201976">Next &gt;</a></strong><br /> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:628:&lt;a href=&quot;http://www.startribune.com/local/minneapolis/261540121.html&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/RadissoninMinneapolis60s.jpg/528028896/RadissoninMinneapolis60s.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="http://www.startribune.com/local/minneapolis/261540121.html" rel="nofollow"><img src="/file/view/RadissoninMinneapolis60s.jpg/528028896/RadissoninMinneapolis60s.jpg" alt="RadissoninMinneapolis60s.jpg" title="RadissoninMinneapolis60s.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:628 --><br /> </td> <th><br /> </th> <td rowspan="2">The <strong>ACM's Sixth North American Computer Chess Championship</strong> (NACCC), was held in the Radisson Hotel <!-- ws:start:WikiTextRefRule:16:&amp;lt;ref&amp;gt;The first &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Radisson_Hotels&quot; rel=&quot;nofollow&quot;&gt;Radisson Hotel&lt;/a&gt; was built in &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Central,_Minneapolis&quot; rel=&quot;nofollow&quot;&gt;Central Minneapolis&lt;/a&gt; in 1909, and was named after the 17th century French explorer &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Pierre-Esprit_Radisson&quot; rel=&quot;nofollow&quot;&gt;Pierre-Esprit Radisson&lt;/a&gt;. The hotel was purchased by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Carlson_Companies&quot; rel=&quot;nofollow&quot;&gt;Curt Carlson&lt;/a&gt; (1914–1999) in 1962, and is still owned by his &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Carlson_Companies&quot; rel=&quot;nofollow&quot;&gt;Carlson Companies&lt;/a&gt;, after renovation in 2014, the &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Radisson_Blu&quot; rel=&quot;nofollow&quot;&gt;Radisson Blu&lt;/a&gt;&lt;br /&gt; &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/Category:Radisson_Hotels_%26_Resorts&quot; rel=&quot;nofollow&quot;&gt;Category:Radisson Hotels &amp;amp; Resorts&lt;/a&gt; - &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Wikimedia_Commons&quot; rel=&quot;nofollow&quot;&gt;Wikimedia Commons&lt;/a&gt;&lt;br /&gt; &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.hotel-online.com/News/SpecialReleases1998/HistoryRadissonHotel_Jan1998.html&quot; rel=&quot;nofollow&quot;&gt;A History of The Radisson Hotel - Downtown Minneapolis / Jan 1998&lt;/a&gt;&lt;br /&gt; &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.radissonblu.com/hotel-minneapolis&quot; rel=&quot;nofollow&quot;&gt;Hotels Downtown Minneapolis | Radisson Blu Minneapolis&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><!-- ws:end:WikiTextRefRule:16 --> , <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Minneapolis%2C_Minnesota" rel="nofollow">Minneapolis</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Minnesota" rel="nofollow">Minnesota</a>, USA, October 19-21, <a class="wiki_link" href="/Timeline#1975">1975</a>. During this event, International Master <a class="wiki_link" href="/David%20Levy">David Levy</a>, the tournament director, won a simultaneous exhibition against the 12 computers (10 wins and 2 draws). In 1975, the programs reached the level of class A players (1800-2000 rating) <!-- ws:start:WikiTextRefRule:19:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html&quot; rel=&quot;nofollow&quot;&gt;ACM COMPUTER CHESS&lt;/a&gt; by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.chessgames.com/perl/chessplayer?pid=32393&quot; rel=&quot;nofollow&quot;&gt;Bill Wall&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-2" class="reference"><a href="#cite_note-2">[2]</a></sup><!-- ws:end:WikiTextRefRule:19 --> <!-- ws:start:WikiTextRefRule:29:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monty Newborn&lt;/a&gt; (&lt;strong&gt;1977&lt;/strong&gt;). &lt;em&gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.atariarchives.org/bcc2/showpage.php?page=21&quot; rel=&quot;nofollow&quot;&gt;David vs. 12 Goliaths&lt;/a&gt;&lt;/em&gt;, from &lt;a class=&quot;wiki_link&quot; href=&quot;/Creative%20Computing#Best2&quot;&gt;The Best of Creative Computing Volume 2&lt;/a&gt;, Edited by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/David_H._Ahl&quot; rel=&quot;nofollow&quot;&gt;David Ahl&lt;/a&gt;, hosted by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.atariarchives.org/&quot; rel=&quot;nofollow&quot;&gt;AtariArchives.org&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-3" class="reference"><a href="#cite_note-3">[3]</a></sup><!-- ws:end:WikiTextRefRule:29 --> .<br /> </td> </tr> <tr> <td>Radisson Hotel <!-- ws:start:WikiTextRefRule:33:&amp;lt;ref&amp;gt;Radisson Hotel in the 60s, Photo from &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.startribune.com/local/minneapolis/261540121.html&quot; rel=&quot;nofollow&quot;&gt;Radisson Plaza in Minneapolis relaunches as Radisson Blu in July&lt;/a&gt; by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.startribune.com/bios/10645671.html&quot; rel=&quot;nofollow&quot;&gt;David Phelps&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Star_Tribune&quot; rel=&quot;nofollow&quot;&gt;Star Tribune&lt;/a&gt;, June 2, 2014&amp;lt;/ref&amp;gt; --><sup id="cite_ref-4" class="reference"><a href="#cite_note-4">[4]</a></sup><!-- ws:end:WikiTextRefRule:33 --><br /> </td> <th><br /> </th> </tr> </table> <!-- ws:start:WikiTextTocRule:89:&lt;img id=&quot;wikitext@@toc@@normal&quot; class=&quot;WikiMedia WikiMediaToc&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/normal?w=225&amp;h=100&quot;/&gt; --><div id="toc"><h1 class="nopad">Table of Contents</h1><!-- ws:end:WikiTextTocRule:89 --><!-- ws:start:WikiTextTocRule:90: --><div style="margin-left: 1em;"><a href="#Final Standing">Final Standing</a></div> <!-- ws:end:WikiTextTocRule:90 --><!-- ws:start:WikiTextTocRule:91: --><div style="margin-left: 1em;"><a href="#Participants">Participants</a></div> <!-- ws:end:WikiTextTocRule:91 --><!-- ws:start:WikiTextTocRule:92: --><div style="margin-left: 1em;"><a href="#Photos &amp; Games">Photos &amp; Games</a></div> <!-- ws:end:WikiTextTocRule:92 --><!-- ws:start:WikiTextTocRule:93: --><div style="margin-left: 2em;"><a href="#Photos &amp; Games-Round 1">Round 1</a></div> <!-- ws:end:WikiTextTocRule:93 --><!-- ws:start:WikiTextTocRule:94: --><div style="margin-left: 2em;"><a href="#Photos &amp; Games-Round 2">Round 2</a></div> <!-- ws:end:WikiTextTocRule:94 --><!-- ws:start:WikiTextTocRule:95: --><div style="margin-left: 2em;"><a href="#Photos &amp; Games-Round 4">Round 4</a></div> <!-- ws:end:WikiTextTocRule:95 --><!-- ws:start:WikiTextTocRule:96: --><div style="margin-left: 2em;"><a href="#Photos &amp; Games-Levy Simul">Levy Simul</a></div> <!-- ws:end:WikiTextTocRule:96 --><!-- ws:start:WikiTextTocRule:97: --><div style="margin-left: 1em;"><a href="#Reports">Reports</a></div> <!-- ws:end:WikiTextTocRule:97 --><!-- ws:start:WikiTextTocRule:98: --><div style="margin-left: 1em;"><a href="#Forum Posts">Forum Posts</a></div> <!-- ws:end:WikiTextTocRule:98 --><!-- ws:start:WikiTextTocRule:99: --><div style="margin-left: 1em;"><a href="#External Links">External Links</a></div> <!-- ws:end:WikiTextTocRule:99 --><!-- ws:start:WikiTextTocRule:100: --><div style="margin-left: 1em;"><a href="#References">References</a></div> <!-- ws:end:WikiTextTocRule:100 --><!-- ws:start:WikiTextTocRule:101: --><div style="margin-left: 1em;"><a href="#What links here?">What links here?</a></div> <!-- ws:end:WikiTextTocRule:101 --><!-- ws:start:WikiTextTocRule:102: --></div> <!-- ws:end:WikiTextTocRule:102 --><!-- ws:start:WikiTextHeadingRule:65:&lt;h1&gt; --><h1 id="toc0"><a name="Final Standing"></a><!-- ws:end:WikiTextHeadingRule:65 -->Final Standing</h1> <!-- ws:start:WikiTextRefRule:36:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.csvn.nl/index.php/historie/computer-computer/88-acm-1975&quot; rel=&quot;nofollow&quot;&gt;ACM 1975&lt;/a&gt; &lt;a class=&quot;wiki_link&quot; href=&quot;/CSVN&quot;&gt;CSVN&lt;/a&gt; site&amp;lt;/ref&amp;gt; --><sup id="cite_ref-5" class="reference"><a href="#cite_note-5">[5]</a></sup><!-- ws:end:WikiTextRefRule:36 --><br /> <table class="wiki_table"> <tr> <th>#<br /> </th> <th>Name<br /> </th> <th>CC<br /> </th> <th>1<br /> </th> <th>2<br /> </th> <th>3<br /> </th> <th>4<br /> </th> <th>P<br /> </th> <th>SOS<br /> </th> <th>SoDOS<br /> </th> </tr> <tr> <th>1<br /> </th> <td><a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.4</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">12b1<br /> </td> <td style="text-align: right;">3w1<br /> </td> <td style="text-align: right;">4b1<br /> </td> <td style="text-align: right;">2w1<br /> </td> <th>4<br /> </th> <td style="text-align: center;">9½<br /> </td> <td style="text-align: center;">9½<br /> </td> </tr> <tr> <th>2<br /> </th> <td><a class="wiki_link" href="/Treefrog">Treefrog</a><br /> </td> <th>CA<br /> </th> <td style="text-align: right;">7w1<br /> </td> <td style="text-align: right;">6b1<br /> </td> <td style="text-align: right;">8w1<br /> </td> <td style="text-align: right;">1b0<br /> </td> <th>3<br /> </th> <td style="text-align: center;">9½<br /> </td> <td style="text-align: center;">5½<br /> </td> </tr> <tr> <th>3<br /> </th> <td><a class="wiki_link" href="/Etaoin%20Shrdlu">Etaoin Shrdlu</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">8w1<br /> </td> <td style="text-align: right;">1b0<br /> </td> <td style="text-align: right;">6w1<br /> </td> <td style="text-align: right;">9b1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">8½<br /> </td> <td style="text-align: center;">4½<br /> </td> </tr> <tr> <th>4<br /> </th> <td><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">9w1<br /> </td> <td style="text-align: right;">11b1<br /> </td> <td style="text-align: right;">1w0<br /> </td> <td style="text-align: right;">5w1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">8<br /> </td> <td style="text-align: center;">4<br /> </td> </tr> <tr> <th>5<br /> </th> <td><a class="wiki_link" href="/Duchess">Duchess</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">11w0<br /> </td> <td style="text-align: right;">10w1<br /> </td> <td style="text-align: right;">7b1<br /> </td> <td style="text-align: right;">4b0<br /> </td> <th>2<br /> </th> <td style="text-align: center;">8½<br /> </td> <td style="text-align: center;">4¼<br /> </td> </tr> <tr> <th>6<br /> </th> <td><a class="wiki_link" href="/Chute">Chute 1.2</a><br /> </td> <th>CA<br /> </th> <td style="text-align: right;">10b1<br /> </td> <td style="text-align: right;">2w0<br /> </td> <td style="text-align: right;">3b0<br /> </td> <td style="text-align: right;">11w1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">7½<br /> </td> <td style="text-align: center;">1½<br /> </td> </tr> <tr> <th>7<br /> </th> <td><a class="wiki_link" href="/Tyro">Tyro</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">2b0<br /> </td> <td style="text-align: right;">9w1<br /> </td> <td style="text-align: right;">5w0<br /> </td> <td style="text-align: right;">12b1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">7<br /> </td> <td style="text-align: center;">1½<br /> </td> </tr> <tr> <th>8<br /> </th> <td><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <th>CA<br /> </th> <td style="text-align: right;">3b0<br /> </td> <td style="text-align: right;">12w1<br /> </td> <td style="text-align: right;">2b0<br /> </td> <td style="text-align: right;">10w½<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">7½<br /> </td> <td style="text-align: center;">1<br /> </td> </tr> <tr> <th>9<br /> </th> <td><a class="wiki_link" href="/Awit">Wita</a><br /> </td> <th>CA<br /> </th> <td style="text-align: right;">4b0<br /> </td> <td style="text-align: right;">7b0<br /> </td> <td style="text-align: right;">11w1<br /> </td> <td style="text-align: right;">3w0<br /> </td> <th>1<br /> </th> <td style="text-align: center;">8½<br /> </td> <td style="text-align: center;">½<br /> </td> </tr> <tr> <th>10<br /> </th> <td><a class="wiki_link" href="/Iron%20Fish">Iron Fish</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">6w0<br /> </td> <td style="text-align: right;">5b0<br /> </td> <td style="text-align: right;">12w½<br /> </td> <td style="text-align: right;">8b½<br /> </td> <th>1<br /> </th> <td style="text-align: center;">6½<br /> </td> <td style="text-align: center;">1<br /> </td> </tr> <tr> <th>11<br /> </th> <td><a class="wiki_link" href="/Black%20Knight">Black Knight</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">5b1<br /> </td> <td style="text-align: right;">4w0<br /> </td> <td style="text-align: right;">9b0<br /> </td> <td style="text-align: right;">6b0<br /> </td> <th>1<br /> </th> <td style="text-align: center;">6½<br /> </td> <td style="text-align: center;">¼<br /> </td> </tr> <tr> <th>12<br /> </th> <td><a class="wiki_link" href="/Sortie">Sortie</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">1w0<br /> </td> <td style="text-align: right;">8b0<br /> </td> <td style="text-align: right;">10b½<br /> </td> <td style="text-align: right;">7w0<br /> </td> <th>½<br /> </th> <td style="text-align: center;">8½<br /> </td> <td style="text-align: center;">½<br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="https://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li><li>SOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Buchholz_system" rel="nofollow">Sum of Opponent Scores</a></li><li>SoDOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Neustadtl_score" rel="nofollow">Sum of Defeated Opponent Scores</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:67:&lt;h1&gt; --><h1 id="toc1"><a name="Participants"></a><!-- ws:end:WikiTextHeadingRule:67 -->Participants</h1> <table class="wiki_table"> <tr> <th>Name<br /> </th> <th>CC<br /> </th> <th>Authors<br /> </th> <th>Organization<br /> </th> <th>Hardware<br /> </th> </tr> <tr> <td><a class="wiki_link" href="/Black%20Knight">Black Knight</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Fred%20Prouse">Fred Prouse</a>, <a class="wiki_link" href="/Kenn%20Sogge">Kenn Sogge</a>,<br /> <a class="wiki_link" href="/Gary%20Maltzen">Gary Maltzen</a>, <a class="wiki_link" href="/Lonny%20Lebahn">Lonny Lebahn</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/UNIVAC" rel="nofollow">Sperry Univac</a><br /> </td> <td><a class="wiki_link" href="/UNIVAC%201100">UNIVAC 1100</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Mike%20Alexander">Mike Alexander</a>, <a class="wiki_link" href="/Victor%20Berman">Victor Berman</a>, <a class="wiki_link" href="/Ira%20Ruben">Ira Ruben</a>,<br /> <a class="wiki_link" href="/Fred%20Swartz">Fred Swartz</a>, <a class="wiki_link" href="/William%20Toikka">William Toikka</a>, <a class="wiki_link" href="/Joe%20Winograd">Joe Winograd</a><br /> </td> <td><a class="wiki_link" href="/University%20of%20Michigan">University of Michigan</a><br /> </td> <td><a class="wiki_link" href="/UNIVAC%201100">UNIVAC 1108</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.4</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/David%20Slate">David Slate</a>, <a class="wiki_link" href="/Larry%20Atkin">Larry Atkin</a><br /> </td> <td><a class="wiki_link" href="/Northwestern%20University">Northwestern University</a><br /> </td> <td><a class="wiki_link" href="/CDC%20Cyber">CDC Cyber 175</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Chute">Chute 1.2</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Michael%20Valenti">Michael Valenti</a>, <a class="wiki_link" href="/Zvonko%20Vranesic">Zvonko Vranesic</a><br /> </td> <td><a class="wiki_link" href="/University%20of%20Toronto">University of Toronto</a><br /> </td> <td><a class="wiki_link" href="/AMDAHL%20470">Amdahl</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Duchess">Duchess</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Eric%20Jensen">Eric Jensen</a>, <a class="wiki_link" href="/Tom%20Truscott">Tom Truscott</a>, <a class="wiki_link" href="/Bruce%20Wright">Bruce Wright</a><br /> </td> <td><a class="wiki_link" href="/Duke%20University">Duke University</a><br /> </td> <td><a class="wiki_link" href="/IBM%20370">IBM 370</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Etaoin%20Shrdlu">Etaoin Shrdlu</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Garth%20Courtois%20Jr.">Garth Courtois Jr.</a><br /> </td> <td><a class="wiki_link" href="/Michigan%20State%20University">Michigan State University</a><br /> </td> <td><a class="wiki_link" href="/Nova#1200">Nova 1200</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Iron%20Fish">Iron Fish</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Gary%20Boos">Gary Boos</a>, <a class="wiki_link" href="/James%20Mundstock">James Mundstock</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/University_of_Minnesota" rel="nofollow">University of Minnesota</a><br /> </td> <td><a class="wiki_link" href="/CDC%20Cyber">CDC Cyber 74</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Monroe%20Newborn">Monty Newborn</a><br /> </td> <td><a class="wiki_link" href="/McGill%20University">McGill University</a><br /> </td> <td><a class="wiki_link" href="/Nova#2">Nova 2</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Sortie">Sortie</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Stephen%20F.%20Becker">Stephen F. Becker</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Bucknell_University" rel="nofollow">Bucknell University</a><br /> </td> <td><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Treefrog">Treefrog</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Ron%20Hansen">Ron Hansen</a>, <a class="wiki_link" href="/Russell%20Crook">Russell Crook</a>, <a class="wiki_link" href="/Gary%20Calnek">Gary Calnek</a><br /> </td> <td><a class="wiki_link" href="/University%20of%20Waterloo">University of Waterloo</a><br /> </td> <td><a class="wiki_link" href="/Honeywell%206000">Honeywell 6080</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Tyro">Tyro</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Albert%20Zobrist">Albert Zobrist</a>, <a class="wiki_link" href="/Frederic%20Roy%20Carlson">Frederic Roy Carlson</a><br /> </td> <td><a class="wiki_link" href="/University%20of%20Southern%20California">University of Southern California</a><br /> </td> <td><a class="wiki_link" href="/PDP-10">PDP-10 KL10</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Awit">Wita</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Tony%20Marsland">Tony Marsland</a><br /> </td> <td><a class="wiki_link" href="/University%20of%20Alberta">University of Alberta</a><br /> </td> <td><a class="wiki_link" href="/AMDAHL%20470">Amdahl</a><br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="https://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:69:&lt;h1&gt; --><h1 id="toc2"><a name="Photos &amp; Games"></a><!-- ws:end:WikiTextHeadingRule:69 -->Photos &amp; Games</h1> <!-- ws:start:WikiTextHeadingRule:71:&lt;h2&gt; --><h2 id="toc3"><a name="Photos &amp; Games-Round 1"></a><!-- ws:end:WikiTextHeadingRule:71 -->Round 1</h2> <a class="wiki_link" href="/Etaoin%20Shrdlu">Etaoin Shrdlu</a> - <a class="wiki_link" href="/Ostrich">Ostrich</a> <!-- ws:start:WikiTextRefRule:43:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/David%20Levy&quot;&gt;David Levy&lt;/a&gt; (ed.) (&lt;strong&gt;1988&lt;/strong&gt;). &lt;em&gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Computer%20Chess%20Compendium&quot;&gt;Computer Chess Compendium&lt;/a&gt;&lt;/em&gt;. Chapter 9.1 Games from the ACM Tournaments&amp;lt;/ref&amp;gt; --><sup id="cite_ref-6" class="reference"><a href="#cite_note-6">[6]</a></sup><!-- ws:end:WikiTextRefRule:43 --><br /> <!-- ws:start:WikiTextCodeRule:0: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1975&amp;quot;]&lt;br/&gt;[Site &amp;quot;Minneapolis, MN&amp;quot;]&lt;br/&gt;[Date &amp;quot;1975.10.19&amp;quot;]&lt;br/&gt;[Round &amp;quot;1&amp;quot;]&lt;br/&gt;[White &amp;quot;Etaoin Shrdlu&amp;quot;]&lt;br/&gt;[Black &amp;quot;Ostrich&amp;quot;]&lt;br/&gt;[Result &amp;quot;1-0&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.e4 e5 2.Bc4 Nf6 3.Nf3 Nxe4 4.Nxe5 d5 5.Be2 f6 6.Bb5+ Ke7 7.Nf3 c6 8.Be2 Bg4&lt;br/&gt;9.O-O Kf7 10.d4 Be7 11.Nbd2 Bxf3 12.Nxf3 Qd6 13.Nh4 g5 14.Nf5 Qe6 15.Bg4 Kf8&lt;br/&gt;16.Nxe7 Qxe7 17.f4 h6 18.fxg5 hxg5 19.Re1 Rh4 20.g3 Rh6 21.Bd2 c5 22.dxc5 Qxc5+&lt;br/&gt;23.Be3 Qb5 24.Rc1 Qxb2 25.Qxd5 Nxg3 26.Bc5+ Kg7 27.hxg3 Na6 28.Rb1 Qxc2 29.Qxb7+&lt;br/&gt;Kg6 30.Qxa8 Qxc5+ 31.Kg2 Rh7 32.Qg8+ Rg7 33.Qe8+ Rf7 34.Bh5+ Kxh5 35.Qxf7+ Kg4&lt;br/&gt;36.Qe6+ Kh5 37.g4+ Kh6 38.Qxf6+ Kh7 39.Rh1+ Kg8 40.Rh8# 1-0&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1975&quot;] [Site &quot;Minneapolis, MN&quot;] [Date &quot;1975.10.19&quot;] [Round &quot;1&quot;] [White &quot;Etaoin Shrdlu&quot;] [Black &quot;Ostrich&quot;] [Result &quot;1-0&quot;] &nbsp; 1.e4 e5 2.Bc4 Nf6 3.Nf3 Nxe4 4.Nxe5 d5 5.Be2 f6 6.Bb5+ Ke7 7.Nf3 c6 8.Be2 Bg4 9.O-O Kf7 10.d4 Be7 11.Nbd2 Bxf3 12.Nxf3 Qd6 13.Nh4 g5 14.Nf5 Qe6 15.Bg4 Kf8 16.Nxe7 Qxe7 17.f4 h6 18.fxg5 hxg5 19.Re1 Rh4 20.g3 Rh6 21.Bd2 c5 22.dxc5 Qxc5+ 23.Be3 Qb5 24.Rc1 Qxb2 25.Qxd5 Nxg3 26.Bc5+ Kg7 27.hxg3 Na6 28.Rb1 Qxc2 29.Qxb7+ Kg6 30.Qxa8 Qxc5+ 31.Kg2 Rh7 32.Qg8+ Rg7 33.Qe8+ Rf7 34.Bh5+ Kxh5 35.Qxf7+ Kg4 36.Qe6+ Kh5 37.g4+ Kh6 38.Qxf6+ Kh7 39.Rh1+ Kg8 40.Rh8# 1-0</pre> <!-- ws:end:WikiTextCodeRule:0 --><!-- ws:start:WikiTextHeadingRule:73:&lt;h2&gt; --><h2 id="toc4"><a name="Photos &amp; Games-Round 2"></a><!-- ws:end:WikiTextHeadingRule:73 -->Round 2</h2> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:630:&lt;a href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-431f4cc15f2c0&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/3-3a.NACCC-Minneapolis.Chess_4.4.Slate-David_Atkin-Larry.1975.102645412.MONTY_NEWBORN.src.lg.jpg/500363240/3-3a.NACCC-Minneapolis.Chess_4.4.Slate-David_Atkin-Larry.1975.102645412.MONTY_NEWBORN.src.lg.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="http://www.computerhistory.org/chess/full_record.php?iid=stl-431f4cc15f2c0" rel="nofollow"><img src="/file/view/3-3a.NACCC-Minneapolis.Chess_4.4.Slate-David_Atkin-Larry.1975.102645412.MONTY_NEWBORN.src.lg.jpg/500363240/3-3a.NACCC-Minneapolis.Chess_4.4.Slate-David_Atkin-Larry.1975.102645412.MONTY_NEWBORN.src.lg.jpg" alt="3-3a.NACCC-Minneapolis.Chess_4.4.Slate-David_Atkin-Larry.1975.102645412.MONTY_NEWBORN.src.lg.jpg" title="3-3a.NACCC-Minneapolis.Chess_4.4.Slate-David_Atkin-Larry.1975.102645412.MONTY_NEWBORN.src.lg.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:630 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/David%20Slate">David Slate</a> and <a class="wiki_link" href="/Larry%20Atkin">Larry Atkin</a> in <a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.4</a> vs. <a class="wiki_link" href="/Etaoin%20Shrdlu">Etaoin Shrdlu</a> <!-- ws:start:WikiTextRefRule:47:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-431f4cc15f2c0&quot; rel=&quot;nofollow&quot;&gt;Slate and Atkin at the 6th ACM North American Computer Chess Tournament&lt;/a&gt;, 1975, Gift of &lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monroe Newborn&lt;/a&gt; from &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-7" class="reference"><a href="#cite_note-7">[7]</a></sup><!-- ws:end:WikiTextRefRule:47 --><br /> </td> </tr> </table> <!-- ws:start:WikiTextCodeRule:1: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1975&amp;quot;]&lt;br/&gt;[Site &amp;quot;Minneapolis, MN&amp;quot;]&lt;br/&gt;[Date &amp;quot;1975.10.19&amp;quot;]&lt;br/&gt;[Round &amp;quot;2&amp;quot;]&lt;br/&gt;[White &amp;quot;Chess 4.4&amp;quot;]&lt;br/&gt;[Black &amp;quot;Etaoin Shrdlu&amp;quot;]&lt;br/&gt;[Result &amp;quot;1-0&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.f4 d5 2.Nf3 Nc6 3.e3 Bf5 4.Bb5 Nf6 5.Ne5 Qd6 6.O-O a6 7.Bxc6+ bxc6 8.g4 Bd7 9.g5 Ne4&lt;br/&gt;10.Nxd7 Qxd7 11.d3 Nd6 12.Nd2 g6 13.Qf3 Bg7 14.c4 Rb8 15.Nb3 O-O 16.cxd5 cxd5 17.Qxd5 c6&lt;br/&gt;18.Qg2 Rb5 19.d4 Rd8 20.Nc5 Qc8 21.a4 Rb4 22.Qe2 a5 23.b3 Nf5 24.Bb2 Qc7 25.Na6 Qd6&lt;br/&gt;26.Nxb4 Qxb4 27.Qd3 c5 28.Ba3 Qb6 29.Rac1 cxd4 30.e4 Nd6 31.Bc5 Qb8 32.f5 gxf5 33.exf5 h5&lt;br/&gt;34.Rcd1 Be5 35.Qh3 Ne4 36.Bxe7 Rd7 37.f6 Rd5 38.Kh1 Nc3 39.Rd3 Qxb3 40.g6 Qb7 41.Qxh5 Rd8+&lt;br/&gt;42.Rdf3 Qxf3+ 43.Rxf3 fxg6 44.Qxg6+ Kh8 45.Rh3# 1-0&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1975&quot;] [Site &quot;Minneapolis, MN&quot;] [Date &quot;1975.10.19&quot;] [Round &quot;2&quot;] [White &quot;Chess 4.4&quot;] [Black &quot;Etaoin Shrdlu&quot;] [Result &quot;1-0&quot;] &nbsp; 1.f4 d5 2.Nf3 Nc6 3.e3 Bf5 4.Bb5 Nf6 5.Ne5 Qd6 6.O-O a6 7.Bxc6+ bxc6 8.g4 Bd7 9.g5 Ne4 10.Nxd7 Qxd7 11.d3 Nd6 12.Nd2 g6 13.Qf3 Bg7 14.c4 Rb8 15.Nb3 O-O 16.cxd5 cxd5 17.Qxd5 c6 18.Qg2 Rb5 19.d4 Rd8 20.Nc5 Qc8 21.a4 Rb4 22.Qe2 a5 23.b3 Nf5 24.Bb2 Qc7 25.Na6 Qd6 26.Nxb4 Qxb4 27.Qd3 c5 28.Ba3 Qb6 29.Rac1 cxd4 30.e4 Nd6 31.Bc5 Qb8 32.f5 gxf5 33.exf5 h5 34.Rcd1 Be5 35.Qh3 Ne4 36.Bxe7 Rd7 37.f6 Rd5 38.Kh1 Nc3 39.Rd3 Qxb3 40.g6 Qb7 41.Qxh5 Rd8+ 42.Rdf3 Qxf3+ 43.Rxf3 fxg6 44.Qxg6+ Kh8 45.Rh3# 1-0</pre> <!-- ws:end:WikiTextCodeRule:1 -->Game and short analyze on Lichess.org : <a class="wiki_link_ext" href="https://en.lichess.org/ed8PdieS" rel="nofollow">https://en.lichess.org/ed8PdieS</a><br /> <br /> <!-- ws:start:WikiTextHeadingRule:75:&lt;h2&gt; --><h2 id="toc5"><a name="Photos &amp; Games-Round 4"></a><!-- ws:end:WikiTextHeadingRule:75 -->Round 4</h2> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:632:&lt;a href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbe09ba4&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/3-1.OSTRICH_vs_ETAION_SHRDLU.Newborn_Courtois.ACM_6_NACCC.Minneapolis.1975.102645370.NEWBORN.lg.jpg/500363092/3-1.OSTRICH_vs_ETAION_SHRDLU.Newborn_Courtois.ACM_6_NACCC.Minneapolis.1975.102645370.NEWBORN.lg.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbe09ba4" rel="nofollow"><img src="/file/view/3-1.OSTRICH_vs_ETAION_SHRDLU.Newborn_Courtois.ACM_6_NACCC.Minneapolis.1975.102645370.NEWBORN.lg.jpg/500363092/3-1.OSTRICH_vs_ETAION_SHRDLU.Newborn_Courtois.ACM_6_NACCC.Minneapolis.1975.102645370.NEWBORN.lg.jpg" alt="3-1.OSTRICH_vs_ETAION_SHRDLU.Newborn_Courtois.ACM_6_NACCC.Minneapolis.1975.102645370.NEWBORN.lg.jpg" title="3-1.OSTRICH_vs_ETAION_SHRDLU.Newborn_Courtois.ACM_6_NACCC.Minneapolis.1975.102645370.NEWBORN.lg.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:632 --><br /> </td> </tr> <tr> <td>Photo labeled <a class="wiki_link" href="/Monroe%20Newborn">Newborn</a> and <a class="wiki_link" href="/Garth%20Courtois%20Jr.">Courtois</a> shows <a class="wiki_link" href="/Ostrich">Ostrich</a> vs. <a class="wiki_link" href="/Iron%20Fish">Iron Fish</a> after 5... Qa5 <!-- ws:start:WikiTextRefRule:51:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbe09ba4&quot; rel=&quot;nofollow&quot;&gt;Newborn and Courtois at the 6th ACM North American Computer Chess Championship&lt;/a&gt; Gift of &lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monroe Newborn&lt;/a&gt; from &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-8" class="reference"><a href="#cite_note-8">[8]</a></sup><!-- ws:end:WikiTextRefRule:51 --> <!-- ws:start:WikiTextRefRule:58:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/David%20Levy&quot;&gt;David Levy&lt;/a&gt; (ed.) (&lt;strong&gt;1988&lt;/strong&gt;). &lt;em&gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Computer%20Chess%20Compendium&quot;&gt;Computer Chess Compendium&lt;/a&gt;&lt;/em&gt;. Chapter 9.1 Games from the ACM Tournaments&amp;lt;/ref&amp;gt; --><sup id="cite_ref-9" class="reference"><a href="#cite_note-9">[9]</a></sup><!-- ws:end:WikiTextRefRule:58 --><br /> </td> </tr> </table> <!-- ws:start:WikiTextCodeRule:2: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1975&amp;quot;]&lt;br/&gt;[Site &amp;quot;Minneapolis, MN&amp;quot;]&lt;br/&gt;[Date &amp;quot;1975.10.21&amp;quot;]&lt;br/&gt;[Round &amp;quot;4&amp;quot;]&lt;br/&gt;[White &amp;quot;Ostrich&amp;quot;]&lt;br/&gt;[Black &amp;quot;Iron Fish&amp;quot;]&lt;br/&gt;[Result &amp;quot;1/2-1/2&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.e4 d5 2.exd5 Qxd5 3.Nc3 Qe5+ 4.Nge2 Nf6 5.d4 Qa5 6.Be3 Bf5 7.Ng3 Bg4 8.Be2 Bxe2&lt;br/&gt;9.Qxe2 Nbd7 10.O-O Qb4 11.Qb5 Qxb5 12.Nxb5 O-O-O 13.Nxa7+ Kb8 14.Nb5 e5 15.dxe5 Nxe5&lt;br/&gt;16.Bg5 Bb4 17.Bxf6 gxf6 18.c3 Rd5 19.Nxc7 Rd2 20.cxb4 Kxc7 21.b3 Kc6 22.Ne4 Re2&lt;br/&gt;23.Rfe1 Rxe1+ 24.Rxe1 f5 25.Ng3 Nd3 26.Re7 f4 27.Nh5 f5 28.a3 Ra8 29.a4 b5 30.Rxh7&lt;br/&gt;bxa4 31.Rh6+ Kc7 32.Rh7+ Kc6 33.Rh6+ Kc7 34.bxa4 Rxa4 35.Rh7+ Kd6 36.Rh6+ Ke5 37.Kf1&lt;br/&gt;Ra1+ 38.Ke2 Nxb4 39.h4 Rc1 40.Rb6 Nd5 41.Rh6 Rc2+ 42.Kf3 Rc3+ 43.Ke2 Rc2+ 44.Kf1 Rc1+&lt;br/&gt;45.Ke2 Rc2+ 1/2-1/2&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1975&quot;] [Site &quot;Minneapolis, MN&quot;] [Date &quot;1975.10.21&quot;] [Round &quot;4&quot;] [White &quot;Ostrich&quot;] [Black &quot;Iron Fish&quot;] [Result &quot;1/2-1/2&quot;] &nbsp; 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qe5+ 4.Nge2 Nf6 5.d4 Qa5 6.Be3 Bf5 7.Ng3 Bg4 8.Be2 Bxe2 9.Qxe2 Nbd7 10.O-O Qb4 11.Qb5 Qxb5 12.Nxb5 O-O-O 13.Nxa7+ Kb8 14.Nb5 e5 15.dxe5 Nxe5 16.Bg5 Bb4 17.Bxf6 gxf6 18.c3 Rd5 19.Nxc7 Rd2 20.cxb4 Kxc7 21.b3 Kc6 22.Ne4 Re2 23.Rfe1 Rxe1+ 24.Rxe1 f5 25.Ng3 Nd3 26.Re7 f4 27.Nh5 f5 28.a3 Ra8 29.a4 b5 30.Rxh7 bxa4 31.Rh6+ Kc7 32.Rh7+ Kc6 33.Rh6+ Kc7 34.bxa4 Rxa4 35.Rh7+ Kd6 36.Rh6+ Ke5 37.Kf1 Ra1+ 38.Ke2 Nxb4 39.h4 Rc1 40.Rb6 Nd5 41.Rh6 Rc2+ 42.Kf3 Rc3+ 43.Ke2 Rc2+ 44.Kf1 Rc1+ 45.Ke2 Rc2+ 1/2-1/2</pre> <!-- ws:end:WikiTextCodeRule:2 --><!-- ws:start:WikiTextHeadingRule:77:&lt;h2&gt; --><h2 id="toc6"><a name="Photos &amp; Games-Levy Simul"></a><!-- ws:end:WikiTextHeadingRule:77 -->Levy Simul</h2> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:634:&lt;a href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbdbe635&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/3-1_and_3-3.Atkin.ACM_6_NACCC.Minneapolis.1975.102645358.NEWBORN.lg.jpg/500363168/3-1_and_3-3.Atkin.ACM_6_NACCC.Minneapolis.1975.102645358.NEWBORN.lg.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbdbe635" rel="nofollow"><img src="/file/view/3-1_and_3-3.Atkin.ACM_6_NACCC.Minneapolis.1975.102645358.NEWBORN.lg.jpg/500363168/3-1_and_3-3.Atkin.ACM_6_NACCC.Minneapolis.1975.102645358.NEWBORN.lg.jpg" alt="3-1_and_3-3.Atkin.ACM_6_NACCC.Minneapolis.1975.102645358.NEWBORN.lg.jpg" title="3-1_and_3-3.Atkin.ACM_6_NACCC.Minneapolis.1975.102645358.NEWBORN.lg.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:634 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Larry%20Atkin">Larry Atkin</a> during the <a class="wiki_link" href="/David%20Levy">David Levy</a> simultaneous exhibition against the 12 computers <!-- ws:start:WikiTextRefRule:62:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbdbe635&quot; rel=&quot;nofollow&quot;&gt;Atkin at 6th ACM North American Computer Chess Championship in Minneapolis&lt;/a&gt;, 1975, Photo by &lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monroe Newborn&lt;/a&gt; from &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-10" class="reference"><a href="#cite_note-10">[10]</a></sup><!-- ws:end:WikiTextRefRule:62 --><br /> </td> </tr> </table> <br /> <!-- ws:start:WikiTextHeadingRule:79:&lt;h1&gt; --><h1 id="toc7"><a name="Reports"></a><!-- ws:end:WikiTextHeadingRule:79 -->Reports</h1> <ul><li><a class="wiki_link" href="/David%20Levy">David Levy</a> (<strong>1976</strong>). <em>1975 U.S. Computer chess championship</em>. Computer Science Press</li><li><a class="wiki_link" href="/Monroe%20Newborn">Monty Newborn</a> (<strong>1977</strong>). <em><a class="wiki_link_ext" href="http://www.atariarchives.org/bcc2/showpage.php?page=21" rel="nofollow">David vs. 12 Goliaths</a></em>. <a class="wiki_link" href="/Creative%20Computing#Best2">The Best of Creative Computing Volume 2</a>, edited by <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/David_H._Ahl" rel="nofollow">David Ahl</a>, hosted by <a class="wiki_link_ext" href="http://www.atariarchives.org/" rel="nofollow">AtariArchives.org</a></li><li><a class="wiki_link" href="/Monroe%20Newborn">Monty Newborn</a> (<strong>1977</strong>). <em><a class="wiki_link_ext" href="http://www.atariarchives.org/bcc2/showpage.php?page=22" rel="nofollow">Summary of the ACM Sixth U.S. Computer Chess Championship</a></em>. <a class="wiki_link" href="/Creative%20Computing#Best2">The Best of Creative Computing Volume 2</a>, edited by <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/David_H._Ahl" rel="nofollow">David Ahl</a>, hosted by <a class="wiki_link_ext" href="http://www.atariarchives.org/" rel="nofollow">AtariArchives.org</a></li><li><a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a> (<strong>1977</strong>). <em>A Brief History of Computer Chess Tournaments: 1970-1975</em>. in <a class="wiki_link" href="/Peter%20W.%20Frey">Peter W. Frey</a> (ed.) <a class="wiki_link" href="/Chess%20Skill%20in%20Man%20and%20Machine">Chess Skill in Man and Machine</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:81:&lt;h1&gt; --><h1 id="toc8"><a name="Forum Posts"></a><!-- ws:end:WikiTextHeadingRule:81 -->Forum Posts</h1> <ul><li><a class="wiki_link_ext" href="http://groups.google.com/group/rec.games.chess.computer/browse_frm/thread/a72e548b90803b83" rel="nofollow">KRBKB and ACM USCCC #6</a> by <a class="wiki_link" href="/Steven%20Edwards">Steven J. Edwards</a>, <a class="wiki_link" href="/Computer%20Chess%20Forums">rgcc</a>, September 29, 1996 » <a class="wiki_link" href="/Treefrog">Treefrog</a>, <a class="wiki_link" href="/David%20Levy">David Levy</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:83:&lt;h1&gt; --><h1 id="toc9"><a name="External Links"></a><!-- ws:end:WikiTextHeadingRule:83 -->External Links</h1> <ul><li><a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/88-acm-1975" rel="nofollow">ACM 1975</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li><li><a class="wiki_link_ext" href="http://portal.acm.org/toc.cfm?id=800181&amp;coll=GUIDE&amp;dl=GUIDE&amp;type=proceeding&amp;idx=SERIES324&amp;part=series&amp;WantType=Proceedings&amp;title=ACM%2FCSC-ER&amp;CFID=87593177&amp;CFTOKEN=36310741" rel="nofollow">Proceedings of the 1975 ACM Annual Conference</a></li></ul><!-- ws:start:WikiTextIncludeRule:03:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/page?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@page=&amp;quot;ACM Include&amp;quot;&quot; title=&quot;Include page: page=&amp;quot;ACM Include&amp;quot;&quot; /&gt; --><ul><li><a class="wiki_link_ext" href="http://old.csvn.nl/ncc_hist.html" rel="nofollow">North American Computer-Chess Championships</a>, complete History of Tournament Results by <a class="wiki_link" href="/Theo%20van%20der%20Storm">Theo van der Storm</a></li><li><a class="wiki_link_ext" href="http://www.top-5000.nl/pgn.htm" rel="nofollow">Important games</a> hosted by <a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a></li><li><a class="wiki_link_ext" href="http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html" rel="nofollow">ACM COMPUTER CHESS</a> by <a class="wiki_link" href="/Bill%20Wall">Bill Wall</a></li></ul><!-- ws:end:WikiTextIncludeRule:03 --><br /> <!-- ws:start:WikiTextHeadingRule:85:&lt;h1&gt; --><h1 id="toc10"><a name="References"></a><!-- ws:end:WikiTextHeadingRule:85 -->References</h1> <!-- ws:start:WikiTextReferencesRule:1005:&amp;lt;references /&amp;gt; --><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> The first <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Radisson_Hotels" rel="nofollow">Radisson Hotel</a> was built in <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Central,_Minneapolis" rel="nofollow">Central Minneapolis</a> in 1909, and was named after the 17th century French explorer <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Pierre-Esprit_Radisson" rel="nofollow">Pierre-Esprit Radisson</a>. The hotel was purchased by <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Carlson_Companies" rel="nofollow">Curt Carlson</a> (1914–1999) in 1962, and is still owned by his <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Carlson_Companies" rel="nofollow">Carlson Companies</a>, after renovation in 2014, the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Radisson_Blu" rel="nofollow">Radisson Blu</a><br /> <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/Category:Radisson_Hotels_%26_Resorts" rel="nofollow">Category:Radisson Hotels &amp; Resorts</a> - <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Wikimedia_Commons" rel="nofollow">Wikimedia Commons</a><br /> <a class="wiki_link_ext" href="http://www.hotel-online.com/News/SpecialReleases1998/HistoryRadissonHotel_Jan1998.html" rel="nofollow">A History of The Radisson Hotel - Downtown Minneapolis / Jan 1998</a><br /> <a class="wiki_link_ext" href="http://www.radissonblu.com/hotel-minneapolis" rel="nofollow">Hotels Downtown Minneapolis | Radisson Blu Minneapolis</a></li> <li id="cite_note-2"><a href="#cite_ref-2">^</a> <a class="wiki_link_ext" href="http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html" rel="nofollow">ACM COMPUTER CHESS</a> by <a class="wiki_link_ext" href="http://www.chessgames.com/perl/chessplayer?pid=32393" rel="nofollow">Bill Wall</a></li> <li id="cite_note-3"><a href="#cite_ref-3">^</a> <a class="wiki_link" href="/Monroe%20Newborn">Monty Newborn</a> (<strong>1977</strong>). <em><a class="wiki_link_ext" href="http://www.atariarchives.org/bcc2/showpage.php?page=21" rel="nofollow">David vs. 12 Goliaths</a></em>, from <a class="wiki_link" href="/Creative%20Computing#Best2">The Best of Creative Computing Volume 2</a>, Edited by <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/David_H._Ahl" rel="nofollow">David Ahl</a>, hosted by <a class="wiki_link_ext" href="http://www.atariarchives.org/" rel="nofollow">AtariArchives.org</a></li> <li id="cite_note-4"><a href="#cite_ref-4">^</a> Radisson Hotel in the 60s, Photo from <a class="wiki_link_ext" href="http://www.startribune.com/local/minneapolis/261540121.html" rel="nofollow">Radisson Plaza in Minneapolis relaunches as Radisson Blu in July</a> by <a class="wiki_link_ext" href="http://www.startribune.com/bios/10645671.html" rel="nofollow">David Phelps</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Star_Tribune" rel="nofollow">Star Tribune</a>, June 2, 2014</li> <li id="cite_note-5"><a href="#cite_ref-5">^</a> <a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/88-acm-1975" rel="nofollow">ACM 1975</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li> <li id="cite_note-6"><a href="#cite_ref-6">^</a> <a class="wiki_link" href="/David%20Levy">David Levy</a> (ed.) (<strong>1988</strong>). <em><a class="wiki_link" href="/Computer%20Chess%20Compendium">Computer Chess Compendium</a></em>. Chapter 9.1 Games from the ACM Tournaments</li> <li id="cite_note-7"><a href="#cite_ref-7">^</a> <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=stl-431f4cc15f2c0" rel="nofollow">Slate and Atkin at the 6th ACM North American Computer Chess Tournament</a>, 1975, Gift of <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> <li id="cite_note-8"><a href="#cite_ref-8">^</a> <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbe09ba4" rel="nofollow">Newborn and Courtois at the 6th ACM North American Computer Chess Championship</a> Gift of <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> <li id="cite_note-9"><a href="#cite_ref-9">^</a> <a class="wiki_link" href="/David%20Levy">David Levy</a> (ed.) (<strong>1988</strong>). <em><a class="wiki_link" href="/Computer%20Chess%20Compendium">Computer Chess Compendium</a></em>. Chapter 9.1 Games from the ACM Tournaments</li> <li id="cite_note-10"><a href="#cite_ref-10">^</a> <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbdbe635" rel="nofollow">Atkin at 6th ACM North American Computer Chess Championship in Minneapolis</a>, 1975, Photo by <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> </ol><!-- ws:end:WikiTextReferencesRule:1005 --><br /> <!-- ws:start:WikiTextHeadingRule:87:&lt;h1&gt; --><h1 id="toc11"><a name="What links here?"></a><!-- ws:end:WikiTextHeadingRule:87 -->What links here?</h1> <!-- ws:start:WikiTextIncludeRule:04:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/backlinks?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1975&amp;quot; limit=&amp;quot;40&amp;quot;&quot; title=&quot;Include backlinks: component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1975&amp;quot; limit=&amp;quot;40&amp;quot;&quot; /&gt; --><div class="includeBody-ACM_1975 includeBody-ACM%201975 includeBody"><table class="includeBacklinks"> <thead> <tr class="includeBacklinksHeading"> <th class="includeBacklinksPageHeading">Page</th> <th class="includeBacklinksDateHeading">Date Edited</th> </tr> </thead> <tbody> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1974" class="includeBacklinksLinkUrl">ACM 1974</a> </td> <td class="includeBacklinksLinkDate">Jan 19, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1975" class="includeBacklinksLinkUrl">ACM 1975</a> </td> <td class="includeBacklinksLinkDate">Jan 19, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1976" class="includeBacklinksLinkUrl">ACM 1976</a> </td> <td class="includeBacklinksLinkDate">Dec 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+North+American+Computer+Chess+Championship" class="includeBacklinksLinkUrl">ACM North American Computer Chess Championship</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Albert+Zobrist" class="includeBacklinksLinkUrl">Albert Zobrist</a> </td> <td class="includeBacklinksLinkDate">Jun 12, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Black+Knight" class="includeBacklinksLinkUrl">Black Knight</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/CDC+Cyber" class="includeBacklinksLinkUrl">CDC Cyber</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chess+%28Program%29" class="includeBacklinksLinkUrl">Chess (Program)</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chute" class="includeBacklinksLinkUrl">Chute</a> </td> <td class="includeBacklinksLinkDate">Dec 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Creative+Computing" class="includeBacklinksLinkUrl">Creative Computing</a> </td> <td class="includeBacklinksLinkDate">Dec 19, 2013</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/David+Levy" class="includeBacklinksLinkUrl">David Levy</a> </td> <td class="includeBacklinksLinkDate">Jan 3, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/David+Slate" class="includeBacklinksLinkUrl">David Slate</a> </td> <td class="includeBacklinksLinkDate">Jul 19, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ETAOIN+SHRDLU" class="includeBacklinksLinkUrl">ETAOIN SHRDLU</a> </td> <td class="includeBacklinksLinkDate">Jan 6, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Frederic+Roy+Carlson" class="includeBacklinksLinkUrl">Frederic Roy Carlson</a> </td> <td class="includeBacklinksLinkDate">Oct 19, 2013</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Garth+Courtois+Jr." class="includeBacklinksLinkUrl">Garth Courtois Jr.</a> </td> <td class="includeBacklinksLinkDate">Jan 9, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Gary+Boos" class="includeBacklinksLinkUrl">Gary Boos</a> </td> <td class="includeBacklinksLinkDate">Apr 10, 2013</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Gary+Calnek" class="includeBacklinksLinkUrl">Gary Calnek</a> </td> <td class="includeBacklinksLinkDate">Oct 20, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Iron+Fish" class="includeBacklinksLinkUrl">Iron Fish</a> </td> <td class="includeBacklinksLinkDate">Sep 8, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/James+Mundstock" class="includeBacklinksLinkUrl">James Mundstock</a> </td> <td class="includeBacklinksLinkDate">Apr 10, 2013</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Larry+Atkin" class="includeBacklinksLinkUrl">Larry Atkin</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Michael+Valenti" class="includeBacklinksLinkUrl">Michael Valenti</a> </td> <td class="includeBacklinksLinkDate">Dec 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Monroe+Newborn" class="includeBacklinksLinkUrl">Monroe Newborn</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ribbit" class="includeBacklinksLinkUrl">Ribbit</a> </td> <td class="includeBacklinksLinkDate">Jan 19, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ron+Hansen" class="includeBacklinksLinkUrl">Ron Hansen</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Russell+Crook" class="includeBacklinksLinkUrl">Russell Crook</a> </td> <td class="includeBacklinksLinkDate">Dec 3, 2012</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Sortie" class="includeBacklinksLinkUrl">Sortie</a> </td> <td class="includeBacklinksLinkDate">Jan 5, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Stephen+F.+Becker" class="includeBacklinksLinkUrl">Stephen F. Becker</a> </td> <td class="includeBacklinksLinkDate">Jan 3, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Steven+Edwards" class="includeBacklinksLinkUrl">Steven Edwards</a> </td> <td class="includeBacklinksLinkDate">Aug 26, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Treefrog" class="includeBacklinksLinkUrl">Treefrog</a> </td> <td class="includeBacklinksLinkDate">Jan 19, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Tyro" class="includeBacklinksLinkUrl">Tyro</a> </td> <td class="includeBacklinksLinkDate">Apr 4, 2013</td> </tr> </tbody> </table></div><!-- ws:end:WikiTextIncludeRule:04 --><br /> <strong><a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">Up one level</a></strong> https://chessprogramming.wikispaces.com/ACM+1976 GerdIsenberg https://chessprogramming.wikispaces.com/ACM+1976 https://chessprogramming.wikispaces.com/page/messages/ACM+1976 Wed, 27 Dec 2017 22:08:48 GMT <strong><a class="wiki_link" href="/Home">Home</a> * <a class="wiki_link" href="/Tournaments">Tournaments</a> * <a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">ACM North American Computer Chess Championship</a> * ACM 1976</strong><br /> <strong><a class="wiki_link" href="/ACM%201975">&lt; Prev</a> <a class="wiki_link" href="/ACM%201977">Next &gt;</a></strong><br /> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:525:&lt;a href=&quot;http://commons.wikimedia.org/wiki/File:HyattHoustonTX.JPG&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/360px-HyattHoustonTX.JPG/526370016/288x384/360px-HyattHoustonTX.JPG&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;height: 384px; width: 288px;&quot; /&gt;&lt;/a&gt; --><a href="http://commons.wikimedia.org/wiki/File:HyattHoustonTX.JPG" rel="nofollow"><img src="/file/view/360px-HyattHoustonTX.JPG/526370016/288x384/360px-HyattHoustonTX.JPG" alt="360px-HyattHoustonTX.JPG" title="360px-HyattHoustonTX.JPG" style="height: 384px; width: 288px;" /></a><!-- ws:end:WikiTextLocalImageRule:525 --><br /> </td> <th><br /> </th> <td rowspan="2">The <a class="wiki_link" href="/ACM">ACM's</a> <strong>Seventh North American Computer Chess Championship</strong> (NACCC) was held on October 19 to 21, <a class="wiki_link" href="/Timeline#1976">1976</a> at the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Hyatt_Regency_Houston" rel="nofollow">Hyatt Regency Hotel</a> <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Houston%2C_Texas" rel="nofollow">Houston</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Texas" rel="nofollow">Texas</a>, USA <!-- ws:start:WikiTextRefRule:2:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://portalparts.acm.org/1050000/1045264/fm/frontmatter.pdf&quot; rel=&quot;nofollow&quot;&gt;SIGART Newsletter No. 58, June 1976 - 7th U.S. Computer Chess Championship&lt;/a&gt; (pdf)&amp;lt;/ref&amp;gt; --><sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><!-- ws:end:WikiTextRefRule:2 --> .<br /> </td> </tr> <tr> <td>Hyatt Regency <!-- ws:start:WikiTextRefRule:8:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/File:HyattHoustonTX.JPG&quot; rel=&quot;nofollow&quot;&gt;Hyatt Regency Houston&lt;/a&gt; designed by &lt;a class=&quot;wiki_link&quot; href=&quot;/Arts#Portman&quot;&gt;John Portman&lt;/a&gt;, Photo by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/User:WhisperToMe&quot; rel=&quot;nofollow&quot;&gt;WhisperToMe&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Wikimedia_Commons&quot; rel=&quot;nofollow&quot;&gt;Wikimedia Commons&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Hyatt_Regency_Houston&quot; rel=&quot;nofollow&quot;&gt;Hyatt Regency Houston from Wikipedia&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-2" class="reference"><a href="#cite_note-2">[2]</a></sup><!-- ws:end:WikiTextRefRule:8 --><br /> </td> <th><br /> </th> </tr> </table> <!-- ws:start:WikiTextTocRule:33:&lt;img id=&quot;wikitext@@toc@@normal&quot; class=&quot;WikiMedia WikiMediaToc&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/normal?w=225&amp;h=100&quot;/&gt; --><div id="toc"><h1 class="nopad">Table of Contents</h1><!-- ws:end:WikiTextTocRule:33 --><!-- ws:start:WikiTextTocRule:34: --><div style="margin-left: 1em;"><a href="#Final Standing">Final Standing</a></div> <!-- ws:end:WikiTextTocRule:34 --><!-- ws:start:WikiTextTocRule:35: --><div style="margin-left: 1em;"><a href="#Participants">Participants</a></div> <!-- ws:end:WikiTextTocRule:35 --><!-- ws:start:WikiTextTocRule:36: --><div style="margin-left: 1em;"><a href="#Selected Games">Selected Games</a></div> <!-- ws:end:WikiTextTocRule:36 --><!-- ws:start:WikiTextTocRule:37: --><div style="margin-left: 1em;"><a href="#Tournament Director">Tournament Director</a></div> <!-- ws:end:WikiTextTocRule:37 --><!-- ws:start:WikiTextTocRule:38: --><div style="margin-left: 1em;"><a href="#Reports">Reports</a></div> <!-- ws:end:WikiTextTocRule:38 --><!-- ws:start:WikiTextTocRule:39: --><div style="margin-left: 1em;"><a href="#External Links">External Links</a></div> <!-- ws:end:WikiTextTocRule:39 --><!-- ws:start:WikiTextTocRule:40: --><div style="margin-left: 1em;"><a href="#References">References</a></div> <!-- ws:end:WikiTextTocRule:40 --><!-- ws:start:WikiTextTocRule:41: --><div style="margin-left: 1em;"><a href="#What links here?">What links here?</a></div> <!-- ws:end:WikiTextTocRule:41 --><!-- ws:start:WikiTextTocRule:42: --></div> <!-- ws:end:WikiTextTocRule:42 --><!-- ws:start:WikiTextHeadingRule:17:&lt;h1&gt; --><h1 id="toc0"><a name="Final Standing"></a><!-- ws:end:WikiTextHeadingRule:17 -->Final Standing</h1> <!-- ws:start:WikiTextRefRule:11:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.csvn.nl/index.php/historie/computer-computer/89-acm-1976&quot; rel=&quot;nofollow&quot;&gt;ACM 1976&lt;/a&gt; &lt;a class=&quot;wiki_link&quot; href=&quot;/CSVN&quot;&gt;CSVN&lt;/a&gt; site&amp;lt;/ref&amp;gt; --><sup id="cite_ref-3" class="reference"><a href="#cite_note-3">[3]</a></sup><!-- ws:end:WikiTextRefRule:11 --><br /> <table class="wiki_table"> <tr> <th>#<br /> </th> <th>Program<br /> </th> <th>CC<br /> </th> <th>1<br /> </th> <th>2<br /> </th> <th>3<br /> </th> <th>4<br /> </th> <th>P<br /> </th> <th>SOS<br /> </th> <th>SoDOS<br /> </th> <th>G<br /> </th> </tr> <tr> <th>1<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.5</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">6b1<br /> </td> <td style="text-align: center;">5w1<br /> </td> <td style="text-align: center;">3b1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201976#ChessCHAOS76">2w1</a><br /> </td> <th>4<br /> </th> <td style="text-align: center;">10<br /> </td> <td style="text-align: center;">10<br /> </td> <td style="text-align: right;">4<br /> </td> </tr> <tr> <th>2<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">8w1<br /> </td> <td style="text-align: center;">7b1<br /> </td> <td style="text-align: center;">5w1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201976#ChessCHAOS76">1b0</a><br /> </td> <th>3<br /> </th> <td style="text-align: center;">10<br /> </td> <td style="text-align: center;">6<br /> </td> <td style="text-align: right;">4<br /> </td> </tr> <tr> <th>3<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Black%20Knight">Black Knight</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">9w1<br /> </td> <td style="text-align: center;">10b1<br /> </td> <td style="text-align: center;">1w0<br /> </td> <td style="text-align: center;">7b1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">8<br /> </td> <td style="text-align: center;">4<br /> </td> <td style="text-align: right;">4<br /> </td> </tr> <tr> <th>4<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Blitz">Blitz 4</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">5b0<br /> </td> <td style="text-align: center;"><em><strong>bye1</strong></em><br /> </td> <td style="text-align: center;">9w1<br /> </td> <td style="text-align: center;">6w1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">5<br /> </td> <td style="text-align: center;">3<br /> </td> <td style="text-align: right;">3<br /> </td> </tr> <tr> <th>5<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Duchess">Duchess</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">4w1<br /> </td> <td style="text-align: center;">1b0<br /> </td> <td style="text-align: center;">2b0<br /> </td> <td style="text-align: center;">11w1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">11<br /> </td> <td style="text-align: center;">4<br /> </td> <td style="text-align: right;">4<br /> </td> </tr> <tr> <th>6<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Awit">Wita</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;">1w0<br /> </td> <td style="text-align: center;">9b1<br /> </td> <td style="text-align: center;">8w1<br /> </td> <td style="text-align: center;">4b0<br /> </td> <th>2<br /> </th> <td style="text-align: center;">10<br /> </td> <td style="text-align: center;">3<br /> </td> <td style="text-align: right;">4<br /> </td> </tr> <tr> <th>7<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Chute">Chute 1.2</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;">11b1<br /> </td> <td style="text-align: center;">2w0<br /> </td> <td style="text-align: center;">10b1<br /> </td> <td style="text-align: center;">3w0<br /> </td> <th>2<br /> </th> <td style="text-align: center;">8<br /> </td> <td style="text-align: center;">2<br /> </td> <td style="text-align: right;">4<br /> </td> </tr> <tr> <th>8<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/L%27Excentrique">L'Excentrique</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;">2b0<br /> </td> <td style="text-align: center;">11w1<br /> </td> <td style="text-align: center;">6b0<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/Chesstar#LExChesstar">10w1</a><br /> </td> <th>2<br /> </th> <td style="text-align: center;">7<br /> </td> <td style="text-align: center;">2<br /> </td> <td style="text-align: right;">4<br /> </td> </tr> <tr> <th>9<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Etaoin%20Shrdlu">Etaoin Shrdlu</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">3b0<br /> </td> <td style="text-align: center;">6w0<br /> </td> <td style="text-align: center;">4b0<br /> </td> <td style="text-align: center;"><em><strong>bye1</strong></em><br /> </td> <th>1<br /> </th> <td style="text-align: center;">8<br /> </td> <td style="text-align: center;">0<br /> </td> <td style="text-align: right;">3<br /> </td> </tr> <tr> <th>10<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Chesstar">Chesstar</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;"><em><strong>bye1</strong></em><br /> </td> <td style="text-align: center;">3w0<br /> </td> <td style="text-align: center;">7w0<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/Chesstar#LExChesstar">8b0</a><br /> </td> <th>1<br /> </th> <td style="text-align: center;">7<br /> </td> <td style="text-align: center;">0<br /> </td> <td style="text-align: right;">3<br /> </td> </tr> <tr> <th>11<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Xenarbor">Xenarbor 4</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">7w0<br /> </td> <td style="text-align: center;">8b0<br /> </td> <td style="text-align: center;"><em><strong>bye1</strong></em><br /> </td> <td style="text-align: center;">5b0<br /> </td> <th>1<br /> </th> <td style="text-align: center;">6<br /> </td> <td style="text-align: center;">0<br /> </td> <td style="text-align: right;">3<br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="https://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li><li>SOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Buchholz_system" rel="nofollow">Sum of Opponent Scores</a></li><li>SoDOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Neustadtl_score" rel="nofollow">Sum of Defeated Opponent Scores</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:19:&lt;h1&gt; --><h1 id="toc1"><a name="Participants"></a><!-- ws:end:WikiTextHeadingRule:19 -->Participants</h1> <table class="wiki_table"> <tr> <th>Name<br /> </th> <th>CC<br /> </th> <th>Authors<br /> </th> <th>Organization<br /> </th> <th>Hardware<br /> </th> </tr> <tr> <td><a class="wiki_link" href="/Black%20Knight">Black Knight</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Fred%20Prouse">Fred Prouse</a>, <a class="wiki_link" href="/Kenn%20Sogge">Kenn Sogge</a>,<br /> <a class="wiki_link" href="/Gary%20Maltzen">Gary Maltzen</a>, <a class="wiki_link" href="/Lonny%20Lebahn">Lonny Lebahn</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/UNIVAC" rel="nofollow">Sperry Univac</a><br /> </td> <td><a class="wiki_link" href="/UNIVAC%201100">UNIVAC 1100</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Blitz">Blitz 4</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Robert%20Hyatt">Robert Hyatt</a>, <a class="wiki_link" href="/Albert%20Gower">Albert Gower</a><br /> </td> <td><a class="wiki_link" href="/University%20of%20Southern%20Mississippi">University of Southern Mississippi</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/SDS_Sigma_series#32-bit_systems" rel="nofollow">XDS Sigma 9</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Mike%20Alexander">Mike Alexander</a>, <a class="wiki_link" href="/Victor%20Berman">Victor Berman</a>, <a class="wiki_link" href="/Ira%20Ruben">Ira Ruben</a>,<br /> <a class="wiki_link" href="/Fred%20Swartz">Fred Swartz</a>, <a class="wiki_link" href="/William%20Toikka">William Toikka</a>, <a class="wiki_link" href="/Joe%20Winograd">Joe Winograd</a><br /> </td> <td><a class="wiki_link" href="/University%20of%20Michigan">University of Michigan</a><br /> </td> <td><a class="wiki_link" href="/UNIVAC%201100">UNIVAC 1108</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.5</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/David%20Slate">David Slate</a>, <a class="wiki_link" href="/Larry%20Atkin">Larry Atkin</a><br /> </td> <td><a class="wiki_link" href="/Northwestern%20University">Northwestern University</a><br /> </td> <td><a class="wiki_link" href="/CDC%20Cyber">CDC Cyber 175</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Chesstar">Chesstar</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Lincoln%20Shannon">Lincoln Shannon</a><br /> </td> <td><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Honeywell_316" rel="nofollow">Honeywell x16</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Chute">Chute 1.2</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Michael%20Valenti">Michael Valenti</a>, <a class="wiki_link" href="/Zvonko%20Vranesic">Zvonko Vranesic</a><br /> </td> <td><a class="wiki_link" href="/University%20of%20Toronto">University of Toronto</a><br /> </td> <td><a class="wiki_link" href="/AMDAHL%20470">Amdahl</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Duchess">Duchess</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Eric%20Jensen">Eric Jensen</a>, <a class="wiki_link" href="/Tom%20Truscott">Tom Truscott</a>, <a class="wiki_link" href="/Bruce%20Wright">Bruce Wright</a><br /> </td> <td><a class="wiki_link" href="/Duke%20University">Duke University</a><br /> </td> <td><a class="wiki_link" href="/IBM%20370">IBM 370</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Etaoin%20Shrdlu">Etaoin Shrdlu</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Garth%20Courtois%20Jr.">Garth Courtois Jr.</a><br /> </td> <td><a class="wiki_link" href="/Michigan%20State%20University">Michigan State University</a><br /> </td> <td><a class="wiki_link" href="/Nova#1200">Nova 1200</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/L%27Excentrique">L'Excentrique</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Claude%20Jarry">Claude Jarry</a><br /> </td> <td><a class="wiki_link" href="/McGill%20University">McGill University</a><br /> </td> <td><a class="wiki_link" href="/AMDAHL%20470">AMDAHL 470V/7</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Awit">Wita</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Tony%20Marsland">Tony Marsland</a><br /> </td> <td><a class="wiki_link" href="/University%20of%20Alberta">University of Alberta</a><br /> </td> <td><a class="wiki_link" href="/AMDAHL%20470">Amdahl</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Xenarbor">Xenarbor 4</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Donald%20Miller">Donald Miller</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Control_Data_Corporation" rel="nofollow">Control Data</a><br /> </td> <td><a class="wiki_link" href="/IBM%20370">IBM 370/158</a><br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="https://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li></ul><!-- ws:start:WikiTextAnchorRule:43:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@ChessCHAOS76&quot; title=&quot;Anchor: ChessCHAOS76&quot;/&gt; --><a name="ChessCHAOS76"></a><!-- ws:end:WikiTextAnchorRule:43 --><br /> <!-- ws:start:WikiTextHeadingRule:21:&lt;h1&gt; --><h1 id="toc2"><a name="Selected Games"></a><!-- ws:end:WikiTextHeadingRule:21 -->Selected Games</h1> Round 4, <a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.5</a> - <a class="wiki_link" href="/CHAOS">CHAOS</a> <!-- ws:start:WikiTextRefRule:14:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.top-5000.nl/pgn.htm&quot; rel=&quot;nofollow&quot;&gt;Important games - The North American Championship&lt;/a&gt; hosted by &lt;a class=&quot;wiki_link&quot; href=&quot;/Ed%20Schroder&quot;&gt;Ed Schröder&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-4" class="reference"><a href="#cite_note-4">[4]</a></sup><!-- ws:end:WikiTextRefRule:14 --><br /> <!-- ws:start:WikiTextCodeRule:0: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1976&amp;quot;]&lt;br/&gt;[Site &amp;quot;Houston TX&amp;quot;]&lt;br/&gt;[Date &amp;quot;1976.10.21&amp;quot;]&lt;br/&gt;[Round &amp;quot;4&amp;quot;]&lt;br/&gt;[White &amp;quot;Chess 4.5&amp;quot;]&lt;br/&gt;[Black &amp;quot;CHAOS&amp;quot;]&lt;br/&gt;[Result &amp;quot;1-0&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Nxc6 bxc6 7.e5 Nd5 8.Nxd5 cxd5 &lt;br/&gt;9.Bd3 g6 10.O-O Bg7 11.Qe2 Bb7 12.b3 Qe7 13.a4 Qb4 14.Ba3 Qc3 15.f4 f6 16.Bd6 f5 &lt;br/&gt;17.a5 Kf7 18.Qf2 Bf8 19.Bxf8 Rhxf8 20.Qh4 Qc5+ 21.Kh1 Kg7 22.b4 Qxb4 23.Rab1 Qxa5 &lt;br/&gt;24.Rxb7 Qa4 25.Bb5 1-0&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1976&quot;] [Site &quot;Houston TX&quot;] [Date &quot;1976.10.21&quot;] [Round &quot;4&quot;] [White &quot;Chess 4.5&quot;] [Black &quot;CHAOS&quot;] [Result &quot;1-0&quot;] &nbsp; 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Nxc6 bxc6 7.e5 Nd5 8.Nxd5 cxd5 9.Bd3 g6 10.O-O Bg7 11.Qe2 Bb7 12.b3 Qe7 13.a4 Qb4 14.Ba3 Qc3 15.f4 f6 16.Bd6 f5 17.a5 Kf7 18.Qf2 Bf8 19.Bxf8 Rhxf8 20.Qh4 Qc5+ 21.Kh1 Kg7 22.b4 Qxb4 23.Rab1 Qxa5 24.Rxb7 Qa4 25.Bb5 1-0</pre> <!-- ws:end:WikiTextCodeRule:0 --><br /> <!-- ws:start:WikiTextHeadingRule:23:&lt;h1&gt; --><h1 id="toc3"><a name="Tournament Director"></a><!-- ws:end:WikiTextHeadingRule:23 -->Tournament Director</h1> <ul><li><a class="wiki_link" href="/David%20Levy">David Levy</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:25:&lt;h1&gt; --><h1 id="toc4"><a name="Reports"></a><!-- ws:end:WikiTextHeadingRule:25 -->Reports</h1> <ul><li><a class="wiki_link_ext" href="https://www.newspapers.com/newspage/1711384/" rel="nofollow">Chess Becomes Mechanized</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Hays_Daily_News" rel="nofollow">Hays Daily News</a>, October 31, 1976, pp. 12</li><li><a class="wiki_link_ext" href="https://www.newspapers.com/newspage/123462110/" rel="nofollow">Computer experts seek unit to win at chess</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Daily_Chronicle_(Illinois)" rel="nofollow">The Daily Chronicle</a> from <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/DeKalb,_Illinois" rel="nofollow">De Kalb, Illinois</a>, November 1, 1976, pp. 22</li><li><a class="wiki_link" href="/David%20Levy">David Levy</a> (<strong>1977</strong>). <em>1976 US Computer Chess Championship</em>. Computer Science Press, Woodland Hills, CA</li></ul><br /> <!-- ws:start:WikiTextHeadingRule:27:&lt;h1&gt; --><h1 id="toc5"><a name="External Links"></a><!-- ws:end:WikiTextHeadingRule:27 -->External Links</h1> <ul><li><a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/89-acm-1976" rel="nofollow">ACM 1976</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li></ul><!-- ws:start:WikiTextIncludeRule:01:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/page?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@page=&amp;quot;ACM Include&amp;quot;&quot; title=&quot;Include page: page=&amp;quot;ACM Include&amp;quot;&quot; /&gt; --><ul><li><a class="wiki_link_ext" href="http://old.csvn.nl/ncc_hist.html" rel="nofollow">North American Computer-Chess Championships</a>, complete History of Tournament Results by <a class="wiki_link" href="/Theo%20van%20der%20Storm">Theo van der Storm</a></li><li><a class="wiki_link_ext" href="http://www.top-5000.nl/pgn.htm" rel="nofollow">Important games</a> hosted by <a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a></li><li><a class="wiki_link_ext" href="http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html" rel="nofollow">ACM COMPUTER CHESS</a> by <a class="wiki_link" href="/Bill%20Wall">Bill Wall</a></li></ul><!-- ws:end:WikiTextIncludeRule:01 --><br /> <!-- ws:start:WikiTextHeadingRule:29:&lt;h1&gt; --><h1 id="toc6"><a name="References"></a><!-- ws:end:WikiTextHeadingRule:29 -->References</h1> <!-- ws:start:WikiTextReferencesRule:862:&amp;lt;references /&amp;gt; --><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> <a class="wiki_link_ext" href="http://portalparts.acm.org/1050000/1045264/fm/frontmatter.pdf" rel="nofollow">SIGART Newsletter No. 58, June 1976 - 7th U.S. Computer Chess Championship</a> (pdf)</li> <li id="cite_note-2"><a href="#cite_ref-2">^</a> <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/File:HyattHoustonTX.JPG" rel="nofollow">Hyatt Regency Houston</a> designed by <a class="wiki_link" href="/Arts#Portman">John Portman</a>, Photo by <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/User:WhisperToMe" rel="nofollow">WhisperToMe</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Wikimedia_Commons" rel="nofollow">Wikimedia Commons</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Hyatt_Regency_Houston" rel="nofollow">Hyatt Regency Houston from Wikipedia</a></li> <li id="cite_note-3"><a href="#cite_ref-3">^</a> <a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/89-acm-1976" rel="nofollow">ACM 1976</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li> <li id="cite_note-4"><a href="#cite_ref-4">^</a> <a class="wiki_link_ext" href="http://www.top-5000.nl/pgn.htm" rel="nofollow">Important games - The North American Championship</a> hosted by <a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a></li> </ol><!-- ws:end:WikiTextReferencesRule:862 --><br /> <!-- ws:start:WikiTextHeadingRule:31:&lt;h1&gt; --><h1 id="toc7"><a name="What links here?"></a><!-- ws:end:WikiTextHeadingRule:31 -->What links here?</h1> <!-- ws:start:WikiTextIncludeRule:02:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/backlinks?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1976&amp;quot; limit=&amp;quot;50&amp;quot;&quot; title=&quot;Include backlinks: component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1976&amp;quot; limit=&amp;quot;50&amp;quot;&quot; /&gt; --><div class="includeBody-ACM_1976 includeBody-ACM%201976 includeBody"><table class="includeBacklinks"> <thead> <tr class="includeBacklinksHeading"> <th class="includeBacklinksPageHeading">Page</th> <th class="includeBacklinksDateHeading">Date Edited</th> </tr> </thead> <tbody> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1975" class="includeBacklinksLinkUrl">ACM 1975</a> </td> <td class="includeBacklinksLinkDate">Jan 19, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1976" class="includeBacklinksLinkUrl">ACM 1976</a> </td> <td class="includeBacklinksLinkDate">Dec 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1977" class="includeBacklinksLinkUrl">ACM 1977</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+North+American+Computer+Chess+Championship" class="includeBacklinksLinkUrl">ACM North American Computer Chess Championship</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Black+Knight" class="includeBacklinksLinkUrl">Black Knight</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Blitz" class="includeBacklinksLinkUrl">Blitz</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Boris+Stilman" class="includeBacklinksLinkUrl">Boris Stilman</a> </td> <td class="includeBacklinksLinkDate">Apr 30, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/CDC+Cyber" class="includeBacklinksLinkUrl">CDC Cyber</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/CHAOS" class="includeBacklinksLinkUrl">CHAOS</a> </td> <td class="includeBacklinksLinkDate">Dec 28, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chess+%28Program%29" class="includeBacklinksLinkUrl">Chess (Program)</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chesstar" class="includeBacklinksLinkUrl">Chesstar</a> </td> <td class="includeBacklinksLinkDate">Dec 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chute" class="includeBacklinksLinkUrl">Chute</a> </td> <td class="includeBacklinksLinkDate">Dec 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/David+Levy" class="includeBacklinksLinkUrl">David Levy</a> </td> <td class="includeBacklinksLinkDate">Jan 3, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ETAOIN+SHRDLU" class="includeBacklinksLinkUrl">ETAOIN SHRDLU</a> </td> <td class="includeBacklinksLinkDate">Jan 6, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Garth+Courtois+Jr." class="includeBacklinksLinkUrl">Garth Courtois Jr.</a> </td> <td class="includeBacklinksLinkDate">Jan 9, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/L%27Excentrique" class="includeBacklinksLinkUrl">L&#039;Excentrique</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Lincoln+Shannon" class="includeBacklinksLinkUrl">Lincoln Shannon</a> </td> <td class="includeBacklinksLinkDate">Dec 28, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Michael+Valenti" class="includeBacklinksLinkUrl">Michael Valenti</a> </td> <td class="includeBacklinksLinkDate">Dec 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Xenarbor" class="includeBacklinksLinkUrl">Xenarbor</a> </td> <td class="includeBacklinksLinkDate">Sep 6, 2014</td> </tr> </tbody> </table></div><!-- ws:end:WikiTextIncludeRule:02 --><br /> <strong><a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">Up one level</a></strong> https://chessprogramming.wikispaces.com/ACM+1977 GerdIsenberg https://chessprogramming.wikispaces.com/ACM+1977 https://chessprogramming.wikispaces.com/page/messages/ACM+1977 Fri, 22 Dec 2017 08:42:05 GMT <strong><a class="wiki_link" href="/Home">Home</a> * <a class="wiki_link" href="/Tournaments">Tournaments</a> * <a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">ACM North American Computer Chess Championship</a> * ACM 1977</strong><br /> <strong><a class="wiki_link" href="/ACM%201976">&lt; Prev</a> <a class="wiki_link" href="/ACM%201978">Next &gt;</a></strong><br /> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:519:&lt;a href=&quot;http://commons.wikimedia.org/wiki/File:Seattle_-_Olympic_Hotel_pano.jpg&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/320px-Seattle_-_Olympic_Hotel_pano.jpg/526371748/320px-Seattle_-_Olympic_Hotel_pano.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="http://commons.wikimedia.org/wiki/File:Seattle_-_Olympic_Hotel_pano.jpg" rel="nofollow"><img src="/file/view/320px-Seattle_-_Olympic_Hotel_pano.jpg/526371748/320px-Seattle_-_Olympic_Hotel_pano.jpg" alt="320px-Seattle_-_Olympic_Hotel_pano.jpg" title="320px-Seattle_-_Olympic_Hotel_pano.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:519 --><br /> </td> <th><br /> </th> <td rowspan="2">The <a class="wiki_link" href="/ACM">ACM's</a> <strong>Eighth North American Computer Chess Championship</strong> (NACCC) was held on October 15 to 17, <a class="wiki_link" href="/Timeline#1977">1977</a> at the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Fairmont_Olympic_Hotel_%28Seattle%29" rel="nofollow">Olympic Hotel</a> in <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Seattle%2C_Washington" rel="nofollow">Seattle</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Washington" rel="nofollow">Washington</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/United_States" rel="nofollow">United States</a>.<br /> <br /> In the evening after Round 3, Tournament Director <a class="wiki_link" href="/David%20Levy">David Levy</a> held a simultaneous exhibition against all twelve programs, winning 10, drawing one, and losing to <a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.6</a>. The next day, after the tournament was over, he played two games of speed chess against Chess 4.6 and <a class="wiki_link" href="/Duchess">Duchess</a> and lost both <!-- ws:start:WikiTextRefRule:4:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.lkessler.com/brutefor.shtml&quot; rel=&quot;nofollow&quot;&gt;A Memorial to BRUTE FORCE&lt;/a&gt; by &lt;a class=&quot;wiki_link&quot; href=&quot;/Louis%20Kessler&quot;&gt;Louis Kessler&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><!-- ws:end:WikiTextRefRule:4 --> .<br /> </td> </tr> <tr> <td>Olympic Hotel <!-- ws:start:WikiTextRefRule:10:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/File:Seattle_-_Olympic_Hotel_pano.jpg&quot; rel=&quot;nofollow&quot;&gt;Olympic Hotel&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Seattle%2C_Washington&quot; rel=&quot;nofollow&quot;&gt;Seattle&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Washington&quot; rel=&quot;nofollow&quot;&gt;Washington&lt;/a&gt;, Photo by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/User:Jmabel&quot; rel=&quot;nofollow&quot;&gt;Joe Mabel&lt;/a&gt;, June 01, 2009, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/Category:Olympic_Hotel,_Seattle&quot; rel=&quot;nofollow&quot;&gt;Category:Olympic Hotel, Seattle - Wikimedia Commons&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-2" class="reference"><a href="#cite_note-2">[2]</a></sup><!-- ws:end:WikiTextRefRule:10 --><br /> </td> <th><br /> </th> </tr> </table> <!-- ws:start:WikiTextTocRule:40:&lt;img id=&quot;wikitext@@toc@@normal&quot; class=&quot;WikiMedia WikiMediaToc&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/normal?w=225&amp;h=100&quot;/&gt; --><div id="toc"><h1 class="nopad">Table of Contents</h1><!-- ws:end:WikiTextTocRule:40 --><!-- ws:start:WikiTextTocRule:41: --><div style="margin-left: 1em;"><a href="#Final Standing">Final Standing</a></div> <!-- ws:end:WikiTextTocRule:41 --><!-- ws:start:WikiTextTocRule:42: --><div style="margin-left: 1em;"><a href="#Participants">Participants</a></div> <!-- ws:end:WikiTextTocRule:42 --><!-- ws:start:WikiTextTocRule:43: --><div style="margin-left: 1em;"><a href="#Selected Games">Selected Games</a></div> <!-- ws:end:WikiTextTocRule:43 --><!-- ws:start:WikiTextTocRule:44: --><div style="margin-left: 2em;"><a href="#Selected Games-Round 1">Round 1</a></div> <!-- ws:end:WikiTextTocRule:44 --><!-- ws:start:WikiTextTocRule:45: --><div style="margin-left: 2em;"><a href="#Selected Games-Round 4">Round 4</a></div> <!-- ws:end:WikiTextTocRule:45 --><!-- ws:start:WikiTextTocRule:46: --><div style="margin-left: 1em;"><a href="#Tournament Director">Tournament Director</a></div> <!-- ws:end:WikiTextTocRule:46 --><!-- ws:start:WikiTextTocRule:47: --><div style="margin-left: 1em;"><a href="#Reports">Reports</a></div> <!-- ws:end:WikiTextTocRule:47 --><!-- ws:start:WikiTextTocRule:48: --><div style="margin-left: 1em;"><a href="#External Links">External Links</a></div> <!-- ws:end:WikiTextTocRule:48 --><!-- ws:start:WikiTextTocRule:49: --><div style="margin-left: 1em;"><a href="#References">References</a></div> <!-- ws:end:WikiTextTocRule:49 --><!-- ws:start:WikiTextTocRule:50: --><div style="margin-left: 1em;"><a href="#What links here?">What links here?</a></div> <!-- ws:end:WikiTextTocRule:50 --><!-- ws:start:WikiTextTocRule:51: --></div> <!-- ws:end:WikiTextTocRule:51 --><!-- ws:start:WikiTextHeadingRule:20:&lt;h1&gt; --><h1 id="toc0"><a name="Final Standing"></a><!-- ws:end:WikiTextHeadingRule:20 -->Final Standing</h1> <!-- ws:start:WikiTextRefRule:13:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.csvn.nl/index.php/historie/computer-computer/90-acm-1977&quot; rel=&quot;nofollow&quot;&gt;ACM 1977&lt;/a&gt; &lt;a class=&quot;wiki_link&quot; href=&quot;/CSVN&quot;&gt;CSVN&lt;/a&gt; site&amp;lt;/ref&amp;gt; --><sup id="cite_ref-3" class="reference"><a href="#cite_note-3">[3]</a></sup><!-- ws:end:WikiTextRefRule:13 --><br /> <table class="wiki_table"> <tr> <th>#<br /> </th> <th>Name<br /> </th> <th>CC<br /> </th> <th>1<br /> </th> <th>2<br /> </th> <th>3<br /> </th> <th>4<br /> </th> <th>P<br /> </th> <th>SOS<br /> </th> <th>SoDOS<br /> </th> </tr> <tr> <th>1<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.6</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">8w1<br /> </td> <td style="text-align: center;">4b1<br /> </td> <td style="text-align: center;">3w1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201977#R4">2b½</a><br /> </td> <th>3½<br /> </th> <td style="text-align: center;">10½<br /> </td> <td style="text-align: center;">8¾<br /> </td> </tr> <tr> <th>2<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Duchess">Duchess</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">5b1<br /> </td> <td style="text-align: center;">6w1<br /> </td> <td style="text-align: center;">7b1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201977#R4">1w½</a><br /> </td> <th>3½<br /> </th> <td style="text-align: center;">9½<br /> </td> <td style="text-align: center;">7¾<br /> </td> </tr> <tr> <th>3<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">10w1<br /> </td> <td style="text-align: center;">9b1<br /> </td> <td style="text-align: center;">1b0<br /> </td> <td style="text-align: center;">5w1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">7½<br /> </td> <td style="text-align: center;">4<br /> </td> </tr> <tr> <th>4<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Xenarbor">Xenarbor</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201977#R1">11w1</a><br /> </td> <td style="text-align: center;">1w0<br /> </td> <td style="text-align: center;">6b1<br /> </td> <td style="text-align: center;">8b½<br /> </td> <th>2½<br /> </th> <td style="text-align: center;">8<br /> </td> <td style="text-align: center;">3¾<br /> </td> </tr> <tr> <th>5<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Blitz">Blitz 5</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">2w0<br /> </td> <td style="text-align: center;">8b1<br /> </td> <td style="text-align: center;">9w1<br /> </td> <td style="text-align: center;">3b0<br /> </td> <th>2<br /> </th> <td style="text-align: center;">9<br /> </td> <td style="text-align: center;">2½<br /> </td> </tr> <tr> <th>6<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Black%20Knight">Black Knight</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">12w1<br /> </td> <td style="text-align: center;">2b0<br /> </td> <td style="text-align: center;">4w0<br /> </td> <td style="text-align: center;">11b1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">8<br /> </td> <td style="text-align: center;">2<br /> </td> </tr> <tr> <th>7<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;">9b0<br /> </td> <td style="text-align: center;">12w1<br /> </td> <td style="text-align: center;">2w0<br /> </td> <td style="text-align: center;">10b1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">6½<br /> </td> <td style="text-align: center;">2<br /> </td> </tr> <tr> <th>8<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Chute">Chute 1.2</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;">1b0<br /> </td> <td style="text-align: center;">5w0<br /> </td> <td style="text-align: center;">10b1<br /> </td> <td style="text-align: center;">4w½<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">9<br /> </td> <td style="text-align: center;">2¼<br /> </td> </tr> <tr> <th>9<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/8080%20Chess">8080 Chess</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">7w1<br /> </td> <td style="text-align: center;">3w0<br /> </td> <td style="text-align: center;">5b0<br /> </td> <td style="text-align: center;">12b0<br /> </td> <th>1<br /> </th> <td style="text-align: center;">8<br /> </td> <td style="text-align: center;">2<br /> </td> </tr> <tr> <th>10<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Tyro">Tyro</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">3b0<br /> </td> <td style="text-align: center;">11b1<br /> </td> <td style="text-align: center;">8w0<br /> </td> <td style="text-align: center;">7w0<br /> </td> <th>1<br /> </th> <td style="text-align: center;">7½<br /> </td> <td style="text-align: center;">1<br /> </td> </tr> <tr> <th>11<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Awit">Wita</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201977#R1">4b0</a><br /> </td> <td style="text-align: center;">10w0<br /> </td> <td style="text-align: center;">12b1<br /> </td> <td style="text-align: center;">6w0<br /> </td> <th>1<br /> </th> <td style="text-align: center;">6½<br /> </td> <td style="text-align: center;">1<br /> </td> </tr> <tr> <th>12<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Brute%20Force%20%28Program%29">Brute Force</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;">6b0<br /> </td> <td style="text-align: center;">7b0<br /> </td> <td style="text-align: center;">11w0<br /> </td> <td style="text-align: center;">9w1<br /> </td> <th>1<br /> </th> <td style="text-align: center;">6<br /> </td> <td style="text-align: center;">1<br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="http://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li><li>SOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Buchholz_system" rel="nofollow">Sum of Opponent Scores</a></li><li>SoDOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Neustadtl_score" rel="nofollow">Sum of Defeated Opponent Scores</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:22:&lt;h1&gt; --><h1 id="toc1"><a name="Participants"></a><!-- ws:end:WikiTextHeadingRule:22 -->Participants</h1> <!-- ws:start:WikiTextRefRule:17:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.lkessler.com/brutefor.shtml&quot; rel=&quot;nofollow&quot;&gt;A Memorial to BRUTE FORCE&lt;/a&gt; by &lt;a class=&quot;wiki_link&quot; href=&quot;/Louis%20Kessler&quot;&gt;Louis Kessler&lt;/a&gt;, additional authors from &lt;a class=&quot;wiki_link&quot; href=&quot;/WCCC%201977&quot;&gt;WCCC 1977&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-4" class="reference"><a href="#cite_note-4">[4]</a></sup><!-- ws:end:WikiTextRefRule:17 --><br /> <table class="wiki_table"> <tr> <th>Program<br /> </th> <th>CC<br /> </th> <th>Authors<br /> </th> <th>Hardware<br /> </th> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/8080%20Chess">8080 Chess</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Robert%20Arnstein">Robert Arnstein</a><br /> </td> <td><a class="wiki_link" href="/8080">8080</a> <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Processor_Technology" rel="nofollow">Processor Technology</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Black%20Knight">Black Knight</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Fred%20Prouse">Fred Prouse</a>, <a class="wiki_link" href="/Kenn%20Sogge">Kenn Sogge</a>,<br /> <a class="wiki_link" href="/Gary%20Maltzen">Gary Maltzen</a>, <a class="wiki_link" href="/Lonny%20Lebahn">Lonny Lebahn</a><br /> </td> <td><a class="wiki_link" href="/UNIVAC%201100">UNIVAC 1110</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Blitz">Blitz 5</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Robert%20Hyatt">Robert Hyatt</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/SDS_Sigma_series#32-bit_systems" rel="nofollow">XDS Sigma 9</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Brute%20Force%20%28Program%29">Brute Force</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Louis%20Kessler">Louis Kessler</a><br /> </td> <td><a class="wiki_link" href="/IBM%20370">IBM 370/168</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Mike%20Alexander">Mike Alexander</a>, <a class="wiki_link" href="/Victor%20Berman">Victor Berman</a>, <a class="wiki_link" href="/Ira%20Ruben">Ira Ruben</a>,<br /> <a class="wiki_link" href="/Fred%20Swartz">Fred Swartz</a>, <a class="wiki_link" href="/William%20Toikka">William Toikka</a>, <a class="wiki_link" href="/Joe%20Winograd">Joe Winograd</a><br /> </td> <td><a class="wiki_link" href="/Amdahl%20470">Amdahl 470v/6</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.6</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/David%20Slate">David Slate</a>, <a class="wiki_link" href="/Larry%20Atkin">Larry Atkin</a><br /> </td> <td><a class="wiki_link" href="/CDC%20Cyber">CDC Cyber 176</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Chute">Chute 1.2</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Michael%20Valenti">Michael Valenti</a>, <a class="wiki_link" href="/Zvonko%20Vranesic">Zvonko Vranesic</a>|<br /> </td> <td><a class="wiki_link" href="/Amdahl%20470">Amdahl 470v/6</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Duchess">Duchess</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Eric%20Jensen">Eric Jensen</a>, <a class="wiki_link" href="/Tom%20Truscott">Tom Truscott</a>, <a class="wiki_link" href="/Bruce%20Wright">Bruce Wright</a><br /> </td> <td><a class="wiki_link" href="/IBM%20370">IBM 370/165</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Monroe%20Newborn">Monty Newborn</a><br /> </td> <td><a class="wiki_link" href="/Nova#3">Nova 3</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Tyro">Tyro</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Albert%20Zobrist">Albert Zobrist</a>, <a class="wiki_link" href="/Frederic%20Roy%20Carlson">Frederic Roy Carlson</a><br /> </td> <td><a class="wiki_link" href="/PDP-10">PDP-10 KL</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Awit">Wita</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Tony%20Marsland">Tony Marsland</a><br /> </td> <td><a class="wiki_link" href="/Amdahl%20470">Amdahl 470v/6</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Xenarbor">Xenarbor</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Donald%20Miller">Donald Miller</a><br /> </td> <td><a class="wiki_link" href="/IBM%20370">IBM 370/158</a><br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="http://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:24:&lt;h1&gt; --><h1 id="toc2"><a name="Selected Games"></a><!-- ws:end:WikiTextHeadingRule:24 -->Selected Games</h1> <!-- ws:start:WikiTextHeadingRule:26:&lt;h2&gt; --><h2 id="toc3"><a name="Selected Games-Round 1"></a><!-- ws:end:WikiTextHeadingRule:26 -->Round 1</h2> <!-- ws:start:WikiTextAnchorRule:52:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@R1&quot; title=&quot;Anchor: R1&quot;/&gt; --><a name="R1"></a><!-- ws:end:WikiTextAnchorRule:52 -->Round 1, <a class="wiki_link" href="/Xenarbor">Xenarbor</a> - <a class="wiki_link" href="/Awit">Wita</a><br /> <!-- ws:start:WikiTextCodeRule:0: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1977&amp;quot;]&lt;br/&gt;[Site &amp;quot;Seattle USA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1977.10.15&amp;quot;]&lt;br/&gt;[Round &amp;quot;1&amp;quot;]&lt;br/&gt;[White &amp;quot;Xenarbor&amp;quot;]&lt;br/&gt;[Black &amp;quot;Wita&amp;quot;]&lt;br/&gt;[Result &amp;quot;1-0&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 e6 5.Nf3 d6 6.g3 Nc6 7.Bg2 h6 8.O-O O-O&lt;br/&gt;9.d5 exd5 10.cxd5 Nb8 11.Be3 Re8 12.Qc2 Qe7 13.Rfd1 Nxe4 14.Nxe4 Qxe4 15.Qxc7&lt;br/&gt;Bxb2 16.Rab1 Na6 17.Qxd6 Bg7 18.Nd4 Be5 19.Bxe4 Bxd6 20.Bg2 Bf8 21.Rdc1 Bc5&lt;br/&gt;22.a4 f6 23.a5 Rb8 24.Rxc5 Nxc5 25.Nc6 Bf5 26.Rb5 a6 27.Rb6 bxc6 28.dxc6 Rxb6&lt;br/&gt;29.axb6 Re5 30.c7 h5 31.h4 a5 32.Bf1 a4 33.Bd4 a3 34.Bxe5 fxe5 35.Bc4+ Kf8&lt;br/&gt;36.Kh2 Ke7 37.f3 Bc8 38.f4 exf4 39.gxf4 Nd7 40.Bb3 Bb7 41.Ba2 Kf6 42.Bb3 Kg7&lt;br/&gt;43.f5 gxf5 44.Bd5 Bc8 45.b7 a2 46.bxc8=Q Nf6 47.Bxa2 f4 48.Qf5 f3 49.Qg5+&lt;br/&gt;1-0&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1977&quot;] [Site &quot;Seattle USA&quot;] [Date &quot;1977.10.15&quot;] [Round &quot;1&quot;] [White &quot;Xenarbor&quot;] [Black &quot;Wita&quot;] [Result &quot;1-0&quot;] &nbsp; 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 e6 5.Nf3 d6 6.g3 Nc6 7.Bg2 h6 8.O-O O-O 9.d5 exd5 10.cxd5 Nb8 11.Be3 Re8 12.Qc2 Qe7 13.Rfd1 Nxe4 14.Nxe4 Qxe4 15.Qxc7 Bxb2 16.Rab1 Na6 17.Qxd6 Bg7 18.Nd4 Be5 19.Bxe4 Bxd6 20.Bg2 Bf8 21.Rdc1 Bc5 22.a4 f6 23.a5 Rb8 24.Rxc5 Nxc5 25.Nc6 Bf5 26.Rb5 a6 27.Rb6 bxc6 28.dxc6 Rxb6 29.axb6 Re5 30.c7 h5 31.h4 a5 32.Bf1 a4 33.Bd4 a3 34.Bxe5 fxe5 35.Bc4+ Kf8 36.Kh2 Ke7 37.f3 Bc8 38.f4 exf4 39.gxf4 Nd7 40.Bb3 Bb7 41.Ba2 Kf6 42.Bb3 Kg7 43.f5 gxf5 44.Bd5 Bc8 45.b7 a2 46.bxc8=Q Nf6 47.Bxa2 f4 48.Qf5 f3 49.Qg5+ 1-0</pre> <!-- ws:end:WikiTextCodeRule:0 --><!-- ws:start:WikiTextHeadingRule:28:&lt;h2&gt; --><h2 id="toc4"><a name="Selected Games-Round 4"></a><!-- ws:end:WikiTextHeadingRule:28 -->Round 4</h2> <!-- ws:start:WikiTextAnchorRule:53:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@R4&quot; title=&quot;Anchor: R4&quot;/&gt; --><a name="R4"></a><!-- ws:end:WikiTextAnchorRule:53 -->Round 4, <a class="wiki_link" href="/Duchess">Duchess</a> - <a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.6</a><br /> <!-- ws:start:WikiTextCodeRule:1: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1977&amp;quot;]&lt;br/&gt;[Site &amp;quot;Seattle USA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1977.10.17&amp;quot;]&lt;br/&gt;[Round &amp;quot;4&amp;quot;]&lt;br/&gt;[White &amp;quot;Duchess&amp;quot;]&lt;br/&gt;[Black &amp;quot;Chess 4.6&amp;quot;]&lt;br/&gt;[Result &amp;quot;1/2-1/2&amp;quot;]&lt;br/&gt;[ECO &amp;quot;B21&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 e6 7.O-O Nf6 8.Qe2 Be7&lt;br/&gt;9.Rd1 e5 10.Be3 Ng4 11.Bd2 Nd4 12.Nxd4 exd4 13.Nb5 Qb6 14.Bf4 Ne5 15.Nxd4 Nxc4&lt;br/&gt;16.Qxc4 Bg4 17.Qa4+ Bd7 18.Qb3 O-O 19.Qxb6 axb6 20.a3 Rfc8 21.Rac1 Rxc1 22.Rxc1&lt;br/&gt;Ra4 23.Be3 Bd8 24.f3 Ra5 25.Rd1 Bf6 26.Rd2 Rc5 27.Ne2 Rc6 28.a4 Be6 29.Nd4 Rc1+&lt;br/&gt;30.Kf2 Bd7 31.Nb5 Bxb5 32.axb5 Rb1 33.Bxb6 Rxb2 34.Rxb2 Bxb2 35.Ke3 Kf8 36.Bd4&lt;br/&gt;Bxd4+ 37.Kxd4 Ke8 38.Kd5 Kd7 39.b6 g6 40.f4 Ke7 41.h3 f6 42.h4 Kd7 43.g4 h6&lt;br/&gt;44.h5 gxh5 45.gxh5 Ke7 46.Kd4 Ke6 47.Kc4 Ke7 48.f5 Kd8 49.Kb4 Kd7 50.Kb5 Ke8&lt;br/&gt;51.Ka4 Ke7 52.Kb4 Kd8 53.Kc4 Ke8 54.Kd4 Kd7 55.Kd5 Ke7 56.Kd4 Ke8 57.Kc4 Kf7&lt;br/&gt;58.Kd3 1/2-1/2&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1977&quot;] [Site &quot;Seattle USA&quot;] [Date &quot;1977.10.17&quot;] [Round &quot;4&quot;] [White &quot;Duchess&quot;] [Black &quot;Chess 4.6&quot;] [Result &quot;1/2-1/2&quot;] [ECO &quot;B21&quot;] &nbsp; 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 e6 7.O-O Nf6 8.Qe2 Be7 9.Rd1 e5 10.Be3 Ng4 11.Bd2 Nd4 12.Nxd4 exd4 13.Nb5 Qb6 14.Bf4 Ne5 15.Nxd4 Nxc4 16.Qxc4 Bg4 17.Qa4+ Bd7 18.Qb3 O-O 19.Qxb6 axb6 20.a3 Rfc8 21.Rac1 Rxc1 22.Rxc1 Ra4 23.Be3 Bd8 24.f3 Ra5 25.Rd1 Bf6 26.Rd2 Rc5 27.Ne2 Rc6 28.a4 Be6 29.Nd4 Rc1+ 30.Kf2 Bd7 31.Nb5 Bxb5 32.axb5 Rb1 33.Bxb6 Rxb2 34.Rxb2 Bxb2 35.Ke3 Kf8 36.Bd4 Bxd4+ 37.Kxd4 Ke8 38.Kd5 Kd7 39.b6 g6 40.f4 Ke7 41.h3 f6 42.h4 Kd7 43.g4 h6 44.h5 gxh5 45.gxh5 Ke7 46.Kd4 Ke6 47.Kc4 Ke7 48.f5 Kd8 49.Kb4 Kd7 50.Kb5 Ke8 51.Ka4 Ke7 52.Kb4 Kd8 53.Kc4 Ke8 54.Kd4 Kd7 55.Kd5 Ke7 56.Kd4 Ke8 57.Kc4 Kf7 58.Kd3 1/2-1/2</pre> <!-- ws:end:WikiTextCodeRule:1 -->Game and short analyze on Lichess.org : <a class="wiki_link_ext" href="https://fr.lichess.org/Qy8zH410" rel="nofollow">https://fr.lichess.org/Qy8zH410</a><br /> <br /> <!-- ws:start:WikiTextHeadingRule:30:&lt;h1&gt; --><h1 id="toc5"><a name="Tournament Director"></a><!-- ws:end:WikiTextHeadingRule:30 -->Tournament Director</h1> <ul><li><a class="wiki_link" href="/David%20Levy">David Levy</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:32:&lt;h1&gt; --><h1 id="toc6"><a name="Reports"></a><!-- ws:end:WikiTextHeadingRule:32 -->Reports</h1> <ul><li>Editor (<strong>1978</strong>). <em>Notes from Seattle's Computer Chess Tournament</em>. <a class="wiki_link" href="/Personal%20Computing#2_4">Personal Computing, Vol. 2, No. 4</a>, pp. 106</li><li>Editor (<strong>1978</strong>). <em>Seattle's Third Round</em>. <a class="wiki_link" href="/Personal%20Computing#2_6">Personal Computing, Vol. 2, No. 6</a>, pp. 93</li></ul><br /> <!-- ws:start:WikiTextHeadingRule:34:&lt;h1&gt; --><h1 id="toc7"><a name="External Links"></a><!-- ws:end:WikiTextHeadingRule:34 -->External Links</h1> <ul><li><a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/90-acm-1977" rel="nofollow">ACM 1977</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li><li><a class="wiki_link_ext" href="http://www.lkessler.com/brutefor.shtml" rel="nofollow">A Memorial to BRUTE FORCE</a> by <a class="wiki_link" href="/Louis%20Kessler">Louis Kessler</a></li></ul><!-- ws:start:WikiTextIncludeRule:02:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/page?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@page=&amp;quot;ACM Include&amp;quot;&quot; title=&quot;Include page: page=&amp;quot;ACM Include&amp;quot;&quot; /&gt; --><ul><li><a class="wiki_link_ext" href="http://old.csvn.nl/ncc_hist.html" rel="nofollow">North American Computer-Chess Championships</a>, complete History of Tournament Results by <a class="wiki_link" href="/Theo%20van%20der%20Storm">Theo van der Storm</a></li><li><a class="wiki_link_ext" href="http://www.top-5000.nl/pgn.htm" rel="nofollow">Important games</a> hosted by <a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a></li><li><a class="wiki_link_ext" href="http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html" rel="nofollow">ACM COMPUTER CHESS</a> by <a class="wiki_link" href="/Bill%20Wall">Bill Wall</a></li></ul><!-- ws:end:WikiTextIncludeRule:02 --><br /> <!-- ws:start:WikiTextHeadingRule:36:&lt;h1&gt; --><h1 id="toc8"><a name="References"></a><!-- ws:end:WikiTextHeadingRule:36 -->References</h1> <!-- ws:start:WikiTextReferencesRule:839:&amp;lt;references /&amp;gt; --><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> <a class="wiki_link_ext" href="http://www.lkessler.com/brutefor.shtml" rel="nofollow">A Memorial to BRUTE FORCE</a> by <a class="wiki_link" href="/Louis%20Kessler">Louis Kessler</a></li> <li id="cite_note-2"><a href="#cite_ref-2">^</a> <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/File:Seattle_-_Olympic_Hotel_pano.jpg" rel="nofollow">Olympic Hotel</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Seattle%2C_Washington" rel="nofollow">Seattle</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Washington" rel="nofollow">Washington</a>, Photo by <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/User:Jmabel" rel="nofollow">Joe Mabel</a>, June 01, 2009, <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/Category:Olympic_Hotel,_Seattle" rel="nofollow">Category:Olympic Hotel, Seattle - Wikimedia Commons</a></li> <li id="cite_note-3"><a href="#cite_ref-3">^</a> <a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/90-acm-1977" rel="nofollow">ACM 1977</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li> <li id="cite_note-4"><a href="#cite_ref-4">^</a> <a class="wiki_link_ext" href="http://www.lkessler.com/brutefor.shtml" rel="nofollow">A Memorial to BRUTE FORCE</a> by <a class="wiki_link" href="/Louis%20Kessler">Louis Kessler</a>, additional authors from <a class="wiki_link" href="/WCCC%201977">WCCC 1977</a></li> </ol><!-- ws:end:WikiTextReferencesRule:839 --><br /> <!-- ws:start:WikiTextHeadingRule:38:&lt;h1&gt; --><h1 id="toc9"><a name="What links here?"></a><!-- ws:end:WikiTextHeadingRule:38 -->What links here?</h1> <!-- ws:start:WikiTextIncludeRule:03:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/backlinks?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1977&amp;quot; limit=&amp;quot;50&amp;quot;&quot; title=&quot;Include backlinks: component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1977&amp;quot; limit=&amp;quot;50&amp;quot;&quot; /&gt; --><div class="includeBody-ACM_1977 includeBody-ACM%201977 includeBody"><table class="includeBacklinks"> <thead> <tr class="includeBacklinksHeading"> <th class="includeBacklinksPageHeading">Page</th> <th class="includeBacklinksDateHeading">Date Edited</th> </tr> </thead> <tbody> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/8080+Chess" class="includeBacklinksLinkUrl">8080 Chess</a> </td> <td class="includeBacklinksLinkDate">Nov 17, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1976" class="includeBacklinksLinkUrl">ACM 1976</a> </td> <td class="includeBacklinksLinkDate">Dec 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1977" class="includeBacklinksLinkUrl">ACM 1977</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1978" class="includeBacklinksLinkUrl">ACM 1978</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+North+American+Computer+Chess+Championship" class="includeBacklinksLinkUrl">ACM North American Computer Chess Championship</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Albert+Zobrist" class="includeBacklinksLinkUrl">Albert Zobrist</a> </td> <td class="includeBacklinksLinkDate">Jun 12, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Black+Knight" class="includeBacklinksLinkUrl">Black Knight</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Blitz" class="includeBacklinksLinkUrl">Blitz</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Brute+Force+%28Program%29" class="includeBacklinksLinkUrl">Brute Force (Program)</a> </td> <td class="includeBacklinksLinkDate">Sep 7, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/CDC+Cyber" class="includeBacklinksLinkUrl">CDC Cyber</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chess+%28Program%29" class="includeBacklinksLinkUrl">Chess (Program)</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chute" class="includeBacklinksLinkUrl">Chute</a> </td> <td class="includeBacklinksLinkDate">Dec 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Duchess" class="includeBacklinksLinkUrl">Duchess</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Engine+Testing" class="includeBacklinksLinkUrl">Engine Testing</a> </td> <td class="includeBacklinksLinkDate">Feb 1, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Frederic+Roy+Carlson" class="includeBacklinksLinkUrl">Frederic Roy Carlson</a> </td> <td class="includeBacklinksLinkDate">Oct 19, 2013</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Louis+Kessler" class="includeBacklinksLinkUrl">Louis Kessler</a> </td> <td class="includeBacklinksLinkDate">Jun 5, 2012</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/MCCT+1978" class="includeBacklinksLinkUrl">MCCT 1978</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Michael+Valenti" class="includeBacklinksLinkUrl">Michael Valenti</a> </td> <td class="includeBacklinksLinkDate">Dec 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Personal+Computing" class="includeBacklinksLinkUrl">Personal Computing</a> </td> <td class="includeBacklinksLinkDate">Dec 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Robert+Arnstein" class="includeBacklinksLinkUrl">Robert Arnstein</a> </td> <td class="includeBacklinksLinkDate">Nov 17, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Tyro" class="includeBacklinksLinkUrl">Tyro</a> </td> <td class="includeBacklinksLinkDate">Apr 4, 2013</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Xenarbor" class="includeBacklinksLinkUrl">Xenarbor</a> </td> <td class="includeBacklinksLinkDate">Sep 6, 2014</td> </tr> </tbody> </table></div><!-- ws:end:WikiTextIncludeRule:03 --><br /> <strong><a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">Up one level</a></strong> https://chessprogramming.wikispaces.com/ACM+1978 GerdIsenberg https://chessprogramming.wikispaces.com/ACM+1978 https://chessprogramming.wikispaces.com/page/messages/ACM+1978 Sat, 23 Dec 2017 10:23:29 GMT <strong><a class="wiki_link" href="/Home">Home</a> * <a class="wiki_link" href="/Tournaments">Tournaments</a> * <a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">ACM North American Computer Chess Championship</a> * ACM 1978</strong><br /> <strong><a class="wiki_link" href="/ACM%201977">&lt; Prev</a> <a class="wiki_link" href="/ACM%201979">Next &gt;</a></strong><br /> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:654:&lt;a href=&quot;http://commons.wikimedia.org/wiki/File:Marriott_Wardman_Park_by_Matthew_Bisanz.jpg&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/Marriott_Wardman_Park_by_Matthew_Bisanz.jpg/525997200/Marriott_Wardman_Park_by_Matthew_Bisanz.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="http://commons.wikimedia.org/wiki/File:Marriott_Wardman_Park_by_Matthew_Bisanz.jpg" rel="nofollow"><img src="/file/view/Marriott_Wardman_Park_by_Matthew_Bisanz.jpg/525997200/Marriott_Wardman_Park_by_Matthew_Bisanz.jpg" alt="Marriott_Wardman_Park_by_Matthew_Bisanz.jpg" title="Marriott_Wardman_Park_by_Matthew_Bisanz.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:654 --><br /> </td> <th><br /> </th> <td rowspan="2">The <a class="wiki_link" href="/ACM">ACM's</a> <strong>Ninth North American Computer Chess Championship</strong> (NACCC) was held from December 4 to 6, <a class="wiki_link" href="/Timeline#1978">1978</a> at the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Marriott_Wardman_Park" rel="nofollow">Sheraton Park Hotel</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Washington%2C_D.C." rel="nofollow">Washington, D.C.</a>, USA.<br /> <br /> Several <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Celebrity" rel="nofollow">celebrities</a> from the world of chess and from the computing field were attending the ACM 1978 computer chess tournament, notably <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Edward_Lasker" rel="nofollow">Edward Lasker</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Robert_Byrne_%28chess_player%29" rel="nofollow">Robert Byrne</a>, and <a class="wiki_link" href="/ACM">ACM</a> president <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Daniel_D._McCracken" rel="nofollow">Daniel D. McCracken</a>, who presented trophies to the three prizewinners. Two remarkable incidents appeared in two games of the new American Champion <a class="wiki_link" href="/Belle">Belle</a> - in <a class="wiki_link" href="/ACM%201978#R2">round 2</a> versus <a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.7</a>, when Chess missed the win with 21... Nxd3, and in <a class="wiki_link" href="/Belle#Blitz">round 4</a> versus <a class="wiki_link" href="/Blitz">Blitz 6.5</a>, which according to <a class="wiki_link" href="/David%20Levy">David Levy</a> produced the most beautiful combination ever played by a computer program so far <!-- ws:start:WikiTextRefRule:7:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/David%20Levy&quot;&gt;David Levy&lt;/a&gt; (&lt;strong&gt;1978&lt;/strong&gt;). &lt;em&gt;ACM '78&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/ICGA%20Journal#1_1&quot;&gt;ICCA Newsletter, Vol. 1, No. 1&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><!-- ws:end:WikiTextRefRule:7 --> .<br /> </td> </tr> <tr> <td>Sheraton Park Hotel <!-- ws:start:WikiTextRefRule:15:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/File:Marriott_Wardman_Park_by_Matthew_Bisanz.jpg&quot; rel=&quot;nofollow&quot;&gt;Main building&lt;/a&gt; of the &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Marriott_Wardman_Park&quot; rel=&quot;nofollow&quot;&gt;Marriott Wardman Park&lt;/a&gt;, built in 1977 as replacement for the 1918 built horseshoe-shaped hotel building, then the Sheraton-Park Hotel. In 1980 the new hotel was renamed the Sheraton Washington Hotel, in 1998 the Marriott Wardman Park Hotel. Photo (cropped) by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/User:MBisanz&quot; rel=&quot;nofollow&quot;&gt;MBisanz&lt;/a&gt;, January 04, 2012, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Wikimedia_Commons&quot; rel=&quot;nofollow&quot;&gt;Wikimedia Commons&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Marriott_Wardman_Park&quot; rel=&quot;nofollow&quot;&gt;Marriott Wardman Park from Wikipedia&lt;/a&gt;, see also &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://wikimapia.org/50844/Washington-Marriott-Wardman-Park-Hotel&quot; rel=&quot;nofollow&quot;&gt;Washington Marriott Wardman Park Hotel - Washington D.C.&lt;/a&gt; from &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/WikiMapia&quot; rel=&quot;nofollow&quot;&gt;WikiMapia&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-2" class="reference"><a href="#cite_note-2">[2]</a></sup><!-- ws:end:WikiTextRefRule:15 --><br /> </td> <th><br /> </th> </tr> </table> <!-- ws:start:WikiTextTocRule:82:&lt;img id=&quot;wikitext@@toc@@normal&quot; class=&quot;WikiMedia WikiMediaToc&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/normal?w=225&amp;h=100&quot;/&gt; --><div id="toc"><h1 class="nopad">Table of Contents</h1><!-- ws:end:WikiTextTocRule:82 --><!-- ws:start:WikiTextTocRule:83: --><div style="margin-left: 1em;"><a href="#Final Standing">Final Standing</a></div> <!-- ws:end:WikiTextTocRule:83 --><!-- ws:start:WikiTextTocRule:84: --><div style="margin-left: 1em;"><a href="#Participants">Participants</a></div> <!-- ws:end:WikiTextTocRule:84 --><!-- ws:start:WikiTextTocRule:85: --><div style="margin-left: 1em;"><a href="#Photos">Photos</a></div> <!-- ws:end:WikiTextTocRule:85 --><!-- ws:start:WikiTextTocRule:86: --><div style="margin-left: 1em;"><a href="#Selected Games">Selected Games</a></div> <!-- ws:end:WikiTextTocRule:86 --><!-- ws:start:WikiTextTocRule:87: --><div style="margin-left: 1em;"><a href="#Further Games">Further Games</a></div> <!-- ws:end:WikiTextTocRule:87 --><!-- ws:start:WikiTextTocRule:88: --><div style="margin-left: 1em;"><a href="#Quotes">Quotes</a></div> <!-- ws:end:WikiTextTocRule:88 --><!-- ws:start:WikiTextTocRule:89: --><div style="margin-left: 2em;"><a href="#Quotes-Louis Kessler">Louis Kessler</a></div> <!-- ws:end:WikiTextTocRule:89 --><!-- ws:start:WikiTextTocRule:90: --><div style="margin-left: 2em;"><a href="#Quotes-Spracklens">Spracklens</a></div> <!-- ws:end:WikiTextTocRule:90 --><!-- ws:start:WikiTextTocRule:91: --><div style="margin-left: 1em;"><a href="#Reports">Reports</a></div> <!-- ws:end:WikiTextTocRule:91 --><!-- ws:start:WikiTextTocRule:92: --><div style="margin-left: 1em;"><a href="#External Links">External Links</a></div> <!-- ws:end:WikiTextTocRule:92 --><!-- ws:start:WikiTextTocRule:93: --><div style="margin-left: 1em;"><a href="#References">References</a></div> <!-- ws:end:WikiTextTocRule:93 --><!-- ws:start:WikiTextTocRule:94: --><div style="margin-left: 1em;"><a href="#What links here?">What links here?</a></div> <!-- ws:end:WikiTextTocRule:94 --><!-- ws:start:WikiTextTocRule:95: --></div> <!-- ws:end:WikiTextTocRule:95 --><!-- ws:start:WikiTextHeadingRule:58:&lt;h1&gt; --><h1 id="toc0"><a name="Final Standing"></a><!-- ws:end:WikiTextHeadingRule:58 -->Final Standing</h1> <!-- ws:start:WikiTextRefRule:18:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.csvn.nl/index.php/historie/computer-computer/91-acm-1978&quot; rel=&quot;nofollow&quot;&gt;ACM 1978&lt;/a&gt; &lt;a class=&quot;wiki_link&quot; href=&quot;/CSVN&quot;&gt;CSVN&lt;/a&gt; site&amp;lt;/ref&amp;gt; --><sup id="cite_ref-3" class="reference"><a href="#cite_note-3">[3]</a></sup><!-- ws:end:WikiTextRefRule:18 --><br /> <table class="wiki_table"> <tr> <th>#<br /> </th> <th>Program<br /> </th> <th>CC<br /> </th> <th>1<br /> </th> <th>2<br /> </th> <th>3<br /> </th> <th>4<br /> </th> <th>P<br /> </th> <th>SOS<br /> </th> <th>SoDOS<br /> </th> </tr> <tr> <th>1<br /> </th> <td><a class="wiki_link" href="/Belle">Belle</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">8b1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201978#R2">2w1</a><br /> </td> <td style="text-align: center;">3b1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/Belle#Blitz">4b1</a><br /> </td> <th>4<br /> </th> <td style="text-align: center;">9½<br /> </td> <td style="text-align: center;">9½<br /> </td> </tr> <tr> <th>2<br /> </th> <td><a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.7</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">9w1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201978#R2">1b0</a><br /> </td> <td style="text-align: center;">6w1<br /> </td> <td style="text-align: center;">7b1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">9½<br /> </td> <td style="text-align: center;">5½<br /> </td> </tr> <tr> <th>3<br /> </th> <td><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">5w1<br /> </td> <td style="text-align: center;">7b1<br /> </td> <td style="text-align: center;">1w0<br /> </td> <td style="text-align: center;">6b½<br /> </td> <th>2½<br /> </th> <td style="text-align: center;">10½<br /> </td> <td style="text-align: center;">5½<br /> </td> </tr> <tr> <th>4<br /> </th> <td><a class="wiki_link" href="/Blitz">Blitz 6.5</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">10w1<br /> </td> <td style="text-align: center;">6b½<br /> </td> <td style="text-align: center;">11b1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/Belle#Blitz">1w0</a><br /> </td> <th>2½<br /> </th> <td style="text-align: center;">8½<br /> </td> <td style="text-align: center;">3½<br /> </td> </tr> <tr> <th>5<br /> </th> <td><a class="wiki_link" href="/Sargon">Sargon 2</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">3b0<br /> </td> <td style="text-align: center;">12w1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/Mike#ACM78">8b½</a><br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/Sargon#Awit">11w1</a><br /> </td> <th>2½<br /> </th> <td style="text-align: center;">5<br /> </td> <td style="text-align: center;">1¾<br /> </td> </tr> <tr> <th>6<br /> </th> <td><a class="wiki_link" href="/Duchess">Duchess</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">11b1<br /> </td> <td style="text-align: center;">4w½<br /> </td> <td style="text-align: center;">2b0<br /> </td> <td style="text-align: center;">3w½<br /> </td> <th>2<br /> </th> <td style="text-align: center;">9<br /> </td> <td style="text-align: center;">3½<br /> </td> </tr> <tr> <th>7<br /> </th> <td><a class="wiki_link" href="/Ostrich">Ostrich 4</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;">12b1<br /> </td> <td style="text-align: center;">3w0<br /> </td> <td style="text-align: center;">9b1<br /> </td> <td style="text-align: center;">2w0<br /> </td> <th>2<br /> </th> <td style="text-align: center;">7<br /> </td> <td style="text-align: center;">1½<br /> </td> </tr> <tr> <th>8<br /> </th> <td><a class="wiki_link" href="/Mike">Mike</a><br /> </td> <th>GB<br /> </th> <td style="text-align: center;">1w0<br /> </td> <td style="text-align: center;">9b½<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/Mike#ACM78">5w½</a><br /> </td> <td style="text-align: center;">10b½<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">9½<br /> </td> <td style="text-align: center;">2¾<br /> </td> </tr> <tr> <th>9<br /> </th> <td><a class="wiki_link" href="/Black%20Knight">Black Knight</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">2b0<br /> </td> <td style="text-align: center;">8w½<br /> </td> <td style="text-align: center;">7w0<br /> </td> <td style="text-align: center;">12b1<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">6½<br /> </td> <td style="text-align: center;">¾<br /> </td> </tr> <tr> <th>10<br /> </th> <td><a class="wiki_link" href="/Bs6676">Bs'66'76</a><br /> </td> <th>NL<br /> </th> <td style="text-align: center;">4b0<br /> </td> <td style="text-align: center;">11w0<br /> </td> <td style="text-align: center;">12b1<br /> </td> <td style="text-align: center;">8w½<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">5<br /> </td> <td style="text-align: center;">¾<br /> </td> </tr> <tr> <th>11<br /> </th> <td><a class="wiki_link" href="/Awit">Awit</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;">6w0<br /> </td> <td style="text-align: center;">10b1<br /> </td> <td style="text-align: center;">4w0<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/Sargon#Awit">5b0</a><br /> </td> <th>1<br /> </th> <td style="text-align: center;">8½<br /> </td> <td style="text-align: center;">1½<br /> </td> </tr> <tr> <th>12<br /> </th> <td><a class="wiki_link" href="/Brute%20Force%20%28Program%29">Brute Force</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;">7w0<br /> </td> <td style="text-align: center;">5b0<br /> </td> <td style="text-align: center;">10w0<br /> </td> <td style="text-align: center;">9w0<br /> </td> <th>0<br /> </th> <td style="text-align: center;">7½<br /> </td> <td style="text-align: center;">0<br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="http://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li><li>SOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Buchholz_system" rel="nofollow">Sum of Opponent Scores</a></li><li>SoDOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Neustadtl_score" rel="nofollow">Sum of Defeated Opponent Scores</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:60:&lt;h1&gt; --><h1 id="toc1"><a name="Participants"></a><!-- ws:end:WikiTextHeadingRule:60 -->Participants</h1> <!-- ws:start:WikiTextRefRule:25:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/David%20Levy&quot;&gt;David Levy&lt;/a&gt; (&lt;strong&gt;1978&lt;/strong&gt;). &lt;em&gt;ACM '78&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/ICGA%20Journal#1_1&quot;&gt;ICCA Newsletter, Vol. 1, No. 1&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-4" class="reference"><a href="#cite_note-4">[4]</a></sup><!-- ws:end:WikiTextRefRule:25 --><br /> <table class="wiki_table"> <tr> <th>Program<br /> </th> <th>CC<br /> </th> <th>Team<br /> </th> <th>Hardware<br /> </th> <th>Language<br /> </th> </tr> <tr> <td><a class="wiki_link" href="/Awit">Awit</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Tony%20Marsland">Tony Marsland</a><br /> </td> <td><a class="wiki_link" href="/AMDAHL%20470">AMDAHL 470V/6</a><br /> </td> <td><a class="wiki_link" href="/Algol">ALGOL-W</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Belle">Belle</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Ken%20Thompson">Ken Thompson</a>, <a class="wiki_link" href="/Joe%20Condon">Joe Condon</a><br /> </td> <td><a class="wiki_link" href="/PDP-11">PDP-11/23</a><br /> </td> <td><a class="wiki_link" href="/C">C</a>, <a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Black%20Knight">Black Knight</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Fred%20Prouse">Fred Prouse</a>, <a class="wiki_link" href="/Kenn%20Sogge">Kenn Sogge</a>, <a class="wiki_link" href="/Gary%20Maltzen">Gary Maltzen</a>,<br /> <a class="wiki_link" href="/Lonny%20Lebahn">Lonny Lebahn</a><br /> </td> <td><a class="wiki_link" href="/UNIVAC%201100">UNIVAC 1100</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Blitz">Blitz 6.5</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Robert%20Hyatt">Robert Hyatt</a>, <a class="wiki_link" href="/Albert%20Gower">Albert Gower</a><br /> </td> <td><a class="wiki_link" href="/UNIVAC%201100">UNIVAC 1100</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Brute%20Force%20%28Program%29">Brute Force</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Louis%20Kessler">Louis Kessler</a><br /> </td> <td><a class="wiki_link" href="/IBM%20370">IBM 370/168</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Bs6676">Bs'66'76</a><br /> </td> <th>NL<br /> </th> <td><a class="wiki_link" href="/Barend%20Swets">Barend Swets</a><br /> </td> <td><a class="wiki_link" href="/IBM%20370">IBM 370/168</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Fred%20Swartz">Fred Swartz</a>, <a class="wiki_link" href="/Mike%20Alexander">Mike Alexander</a>, <a class="wiki_link" href="/Tom%20McBride">Tom McBride</a>,<br /> <a class="wiki_link" href="/Victor%20Berman">Victor Berman</a>, <a class="wiki_link" href="/William%20Toikka">William Toikka</a>, <a class="wiki_link" href="/Joe%20Winograd">Joe Winograd</a><br /> </td> <td><a class="wiki_link" href="/AMDAHL%20470">AMDAHL 470V/6</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.7</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Larry%20Atkin">Larry Atkin</a>, <a class="wiki_link" href="/David%20Slate">David Slate</a>, <a class="wiki_link" href="/Keith%20Gorlen">Keith Gorlen</a>,<br /> <a class="wiki_link" href="/David%20Cahlander">David Cahlander</a><br /> </td> <td><a class="wiki_link" href="/CDC%20Cyber">CDC Cyber</a><br /> </td> <td><a class="wiki_link" href="/Assembly">COMPASS</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Duchess">Duchess</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Tom%20Truscott">Tom Truscott</a>, <a class="wiki_link" href="/Eric%20Jensen">Eric Jensen</a>, <a class="wiki_link" href="/Bruce%20Wright">Bruce Wright</a><br /> </td> <td><a class="wiki_link" href="/IBM%20370">IBM 370/165</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Mike">Mike</a><br /> </td> <th>GB<br /> </th> <td><a class="wiki_link" href="/Mike%20Johnson">Mike Johnson</a><br /> </td> <td><a class="wiki_link" href="/6800">6800</a> System<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Ostrich">Ostrich 4</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a>, <a class="wiki_link" href="/Ilan%20Vardi">Ilan Vardi</a><br /> </td> <td><a class="wiki_link" href="/Nova#3">Nova 3</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Sargon">Sargon 2</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Dan%20Spracklen">Dan Spracklen</a>, <a class="wiki_link" href="/Kathe%20Spracklen">Kathe Spracklen</a><br /> </td> <td><a class="wiki_link" href="/Z80">Z80</a>, <a class="wiki_link_ext" href="http://www.computermuseum.li/Testpage/JupiterII-1975.htm" rel="nofollow">Wavemate Jupiter III</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="http://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:62:&lt;h1&gt; --><h1 id="toc2"><a name="Photos"></a><!-- ws:end:WikiTextHeadingRule:62 -->Photos</h1> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:656:&lt;a href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-431f4cc14ba4b&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/SargonSpracklens1978.jpg/403432212/580x407/SargonSpracklens1978.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;height: 407px; width: 580px;&quot; /&gt;&lt;/a&gt; --><a href="http://www.computerhistory.org/chess/full_record.php?iid=stl-431f4cc14ba4b" rel="nofollow"><img src="/file/view/SargonSpracklens1978.jpg/403432212/580x407/SargonSpracklens1978.jpg" alt="SargonSpracklens1978.jpg" title="SargonSpracklens1978.jpg" style="height: 407px; width: 580px;" /></a><!-- ws:end:WikiTextLocalImageRule:656 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Kathe%20Spracklen">Kathe</a> and <a class="wiki_link" href="/Dan%20Spracklen">Dan Spracklen</a> <!-- ws:start:WikiTextRefRule:29:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-431f4cc14ba4b&quot; rel=&quot;nofollow&quot;&gt;Kathe and Dan Spracklen at the 9th ACM North American Computer Chess Championship, Washington, DC&lt;/a&gt; by &lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monroe Newborn&lt;/a&gt; from &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-5" class="reference"><a href="#cite_note-5">[5]</a></sup><!-- ws:end:WikiTextRefRule:29 --><br /> </td> </tr> <tr> <th><br /> </th> </tr> <tr> <td><!-- ws:start:WikiTextLocalImageRule:658:&lt;a href=&quot;http://www.chesscomputeruk.com/html/chess_computers_-_the_uk_story.html&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/Mike_Johnson_1_40_x_40.JPG/403433004/580x597/Mike_Johnson_1_40_x_40.JPG&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;height: 597px; width: 580px;&quot; /&gt;&lt;/a&gt; --><a href="http://www.chesscomputeruk.com/html/chess_computers_-_the_uk_story.html" rel="nofollow"><img src="/file/view/Mike_Johnson_1_40_x_40.JPG/403433004/580x597/Mike_Johnson_1_40_x_40.JPG" alt="Mike_Johnson_1_40_x_40.JPG" title="Mike_Johnson_1_40_x_40.JPG" style="height: 597px; width: 580px;" /></a><!-- ws:end:WikiTextLocalImageRule:658 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Kathe%20Spracklen">Kathe Spracklen</a> and <a class="wiki_link" href="/Mike%20Johnson">Mike Johnson</a>, <a class="wiki_link" href="/Mike#ACM78">Mike vs. Sargon 2</a> ½ - ½ <!-- ws:start:WikiTextRefRule:33:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.chesscomputeruk.com/html/chess_computers_-_the_uk_story.html&quot; rel=&quot;nofollow&quot;&gt;Chess Computers - The UK Story&lt;/a&gt; from &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.chesscomputeruk.com/index.html&quot; rel=&quot;nofollow&quot;&gt;Chess Computer UK&lt;/a&gt; by &lt;a class=&quot;wiki_link&quot; href=&quot;/Mike%20Watters&quot;&gt;Mike Watters&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-6" class="reference"><a href="#cite_note-6">[6]</a></sup><!-- ws:end:WikiTextRefRule:33 --><br /> </td> </tr> <tr> <th><br /> </th> </tr> <tr> <td><!-- ws:start:WikiTextLocalImageRule:660:&lt;a href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbdb49fc&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/Cahlender.CDC_Chess_46.ACM_1978.jpg/403431176/580x736/Cahlender.CDC_Chess_46.ACM_1978.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;height: 736px; width: 580px;&quot; /&gt;&lt;/a&gt; --><a href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbdb49fc" rel="nofollow"><img src="/file/view/Cahlender.CDC_Chess_46.ACM_1978.jpg/403431176/580x736/Cahlender.CDC_Chess_46.ACM_1978.jpg" alt="Cahlender.CDC_Chess_46.ACM_1978.jpg" title="Cahlender.CDC_Chess_46.ACM_1978.jpg" style="height: 736px; width: 580px;" /></a><!-- ws:end:WikiTextLocalImageRule:660 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/David%20Cahlander">David Cahlander</a>, <a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.7</a> <!-- ws:start:WikiTextRefRule:38:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbdb49fc&quot; rel=&quot;nofollow&quot;&gt;Cahlandar&lt;/a&gt; at &lt;a class=&quot;wiki_link&quot; href=&quot;/ACM%201978&quot;&gt;9th ACM North American Computer Chess Championship&lt;/a&gt; in Washington, D.C. 1978 Gift of &lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monroe Newborn&lt;/a&gt; from &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-7" class="reference"><a href="#cite_note-7">[7]</a></sup><!-- ws:end:WikiTextRefRule:38 --> and dedicated <a class="wiki_link" href="/Chess%20%28Program%29#Chesstor">Chesstor</a> <a class="wiki_link" href="/User%20Interface">user interface</a><br /> </td> </tr> </table> <br /> <!-- ws:start:WikiTextHeadingRule:64:&lt;h1&gt; --><h1 id="toc3"><a name="Selected Games"></a><!-- ws:end:WikiTextHeadingRule:64 -->Selected Games</h1> <!-- ws:start:WikiTextAnchorRule:96:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@R2&quot; title=&quot;Anchor: R2&quot;/&gt; --><a name="R2"></a><!-- ws:end:WikiTextAnchorRule:96 -->In round 2, <a class="wiki_link" href="/Belle">Belle</a> - <a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.7</a>, Chess 4.7 played the inferior 21... Nxd3+, according to <a class="wiki_link" href="/David%20Levy">David Levy</a> because it considered the position after 21... Nxd3+ 22.Qxd3 dxc3 23.Qg6 cxd2+ 24.Nxd2 to be quiescent <!-- ws:start:WikiTextRefRule:45:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/David%20Levy&quot;&gt;David Levy&lt;/a&gt; (&lt;strong&gt;1978&lt;/strong&gt;). &lt;em&gt;ACM '78&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/ICGA%20Journal#1_1&quot;&gt;ICCA Newsletter, Vol. 1, No. 1&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-8" class="reference"><a href="#cite_note-8">[8]</a></sup><!-- ws:end:WikiTextRefRule:45 --> .<br /> <!-- ws:start:WikiTextCodeRule:0: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1978&amp;quot;]&lt;br/&gt;[Site &amp;quot;Washington USA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1978.12.03&amp;quot;]&lt;br/&gt;[Round &amp;quot;2&amp;quot;]&lt;br/&gt;[White &amp;quot;Belle&amp;quot;]&lt;br/&gt;[Black &amp;quot;Chess 4.7&amp;quot;]&lt;br/&gt;[Result &amp;quot;1-0&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.e4 Nc6 2.d4 d5 3.Nc3 e6 4.Nf3 Bb4 5.e5 Nge7 6.Bd2 Nf5 7.Ne2 Be7 8.c3 O-O&lt;br/&gt;9.Nf4 f6 10.Bd3 fxe5 11.dxe5 g5 12.g4 Ng7 13.Ng2 b6 14.Qe2 Bb7 15.Rg1 a5&lt;br/&gt;16.a4 Kh8 17.h3 Kg8 18.Rh1 h6 19.h4 d4 20.hxg5 Nb4 21.gxh6 Nxd3+ 22.Qxd3 dxc3&lt;br/&gt;23.Qg6 cxd2+ 24.Nxd2 Rf7 25.hxg7 Rxg7 26.Qxe6+ Rf7 27.Qh6 Rg7 28.Qh8+ Kf7&lt;br/&gt;29.e6+ Kxe6 30.Qxg7 Bxg2 31.Rh6+ Kd7 32.O-O-O Bd5 33.Ne4 Kc8 34.Rh8 Bxe4&lt;br/&gt;35.Rdxd8+ Bxd8 36.Qe7 Kb7 37.Qxe4+ Ka7 38.Rg8 Rb8 39.g5 Be7 40.Rxb8 Bxg5+&lt;br/&gt;41.f4 Bxf4+ 42.Qxf4 Kxb8 43.Kd2 Kb7 44.Kd3 Kc8 45.b4 axb4 46.Qxb4 Kd7&lt;br/&gt;47.Qb5+ Kd8 48.Ke4 1-0&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1978&quot;] [Site &quot;Washington USA&quot;] [Date &quot;1978.12.03&quot;] [Round &quot;2&quot;] [White &quot;Belle&quot;] [Black &quot;Chess 4.7&quot;] [Result &quot;1-0&quot;] &nbsp; 1.e4 Nc6 2.d4 d5 3.Nc3 e6 4.Nf3 Bb4 5.e5 Nge7 6.Bd2 Nf5 7.Ne2 Be7 8.c3 O-O 9.Nf4 f6 10.Bd3 fxe5 11.dxe5 g5 12.g4 Ng7 13.Ng2 b6 14.Qe2 Bb7 15.Rg1 a5 16.a4 Kh8 17.h3 Kg8 18.Rh1 h6 19.h4 d4 20.hxg5 Nb4 21.gxh6 Nxd3+ 22.Qxd3 dxc3 23.Qg6 cxd2+ 24.Nxd2 Rf7 25.hxg7 Rxg7 26.Qxe6+ Rf7 27.Qh6 Rg7 28.Qh8+ Kf7 29.e6+ Kxe6 30.Qxg7 Bxg2 31.Rh6+ Kd7 32.O-O-O Bd5 33.Ne4 Kc8 34.Rh8 Bxe4 35.Rdxd8+ Bxd8 36.Qe7 Kb7 37.Qxe4+ Ka7 38.Rg8 Rb8 39.g5 Be7 40.Rxb8 Bxg5+ 41.f4 Bxf4+ 42.Qxf4 Kxb8 43.Kd2 Kb7 44.Kd3 Kc8 45.b4 axb4 46.Qxb4 Kd7 47.Qb5+ Kd8 48.Ke4 1-0</pre> <!-- ws:end:WikiTextCodeRule:0 -->Game and short analyze on Lichess.org : <a class="wiki_link_ext" href="https://en.lichess.org/vLBatBHk" rel="nofollow">https://en.lichess.org/vLBatBHk</a><br /> <br /> <!-- ws:start:WikiTextHeadingRule:66:&lt;h1&gt; --><h1 id="toc4"><a name="Further Games"></a><!-- ws:end:WikiTextHeadingRule:66 -->Further Games</h1> <ul><li><a class="wiki_link" href="/Belle#Blitz">Blitz 6.5 - Belle</a>, Round 4</li><li><a class="wiki_link" href="/Mike#ACM78">Mike - Sargon 2</a>, Round 3</li><li><a class="wiki_link" href="/Sargon#Awit">Sargon - Awit</a>, Round 4</li></ul><br /> <!-- ws:start:WikiTextHeadingRule:68:&lt;h1&gt; --><h1 id="toc5"><a name="Quotes"></a><!-- ws:end:WikiTextHeadingRule:68 -->Quotes</h1> <!-- ws:start:WikiTextHeadingRule:70:&lt;h2&gt; --><h2 id="toc6"><a name="Quotes-Louis Kessler"></a><!-- ws:end:WikiTextHeadingRule:70 -->Louis Kessler</h2> <a class="wiki_link" href="/Louis%20Kessler">Louis Kessler</a> with <a class="wiki_link" href="/Brute%20Force%20%28Program%29">Brute Force</a> suffered from a &quot;<a class="wiki_link" href="/En%20passant#bugs">bug</a>&quot; twice, assumed already been fixed - he could not enter the <a class="wiki_link" href="/En%20passant">en passant</a> moves by <a class="wiki_link" href="/Ostrich">Ostrich 4</a> and <a class="wiki_link" href="/Bs6676">Bs6676</a> in rounds 1 and 3 <!-- ws:start:WikiTextRefRule:47:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.lkessler.com/brutefor.shtml&quot; rel=&quot;nofollow&quot;&gt;A Memorial to BRUTE FORCE&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-9" class="reference"><a href="#cite_note-9">[9]</a></sup><!-- ws:end:WikiTextRefRule:47 --> :<br /> <table class="wiki_table"> <tr> <td><tt>As far as the en passant bug goes, it turns out this was my own misinterpretation of the rules. I read that &quot;The en passant capture must be done on the very next turn, or the right to do so is lost”. I had interpreted that as losing the right to do any en passant for the remainder of the game, not just for that one specific en passant. My personal lack of experience in tournament chess led to that, and it cost me.</tt><br /> </td> </tr> </table> <br /> <!-- ws:start:WikiTextHeadingRule:72:&lt;h2&gt; --><h2 id="toc7"><a name="Quotes-Spracklens"></a><!-- ws:end:WikiTextHeadingRule:72 -->Spracklens</h2> Quote by <a class="wiki_link" href="/Dan%20Spracklen">Dan</a> and <a class="wiki_link" href="/Kathe%20Spracklen">Kathe Spracklen</a> on ACM 1978 from their oral history <!-- ws:start:WikiTextRefRule:55:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computerhistory.org/trustee/gardner-hendrie&quot; rel=&quot;nofollow&quot;&gt;Gardner Hendrie&lt;/a&gt; (&lt;strong&gt;2005&lt;/strong&gt;). &lt;em&gt;Oral History of Kathe and Dan Spracklen&lt;/em&gt;. &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://archive.computerhistory.org/projects/chess/related_materials/oral-history/spacklen.oral_history.2005.102630821/spracklen.oral_history_transcript.2005.102630821.pdf&quot; rel=&quot;nofollow&quot;&gt;pdf&lt;/a&gt; from &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-10" class="reference"><a href="#cite_note-10">[10]</a></sup><!-- ws:end:WikiTextRefRule:55 --> :<br /> <table class="wiki_table"> <tr> <td><tt>Through Chicago, to Washington, D.C. And so, when I got to Chicago, who got on the plane but <a class="wiki_link" href="/Larry%20Atkin">Larry Atkin</a> and <a class="wiki_link" href="/David%20Slate">David Slate</a>. They were sitting across, a few seats down. Yes. So, anyway, when we got there, we- and Kathy got at the airport, and then we all introduced ourselves and we told them who we were. They were really cordial to us. We thought, geez, these guys have been in computer chess for a long time, and we’re just newbies. But they were really nice to us. It was great. It made us feel like part of the crowd. So, we went to that tournament, and we were playing against big machines- Amdahl’s and Cray's, kind of like. Plus <a class="wiki_link" href="/Ken%20Thompson">Ken Thompson</a> had his <a class="wiki_link" href="/Belle">Belle</a>, at the time. And so he had this T-shirt, with a cat on it, with a mouse, kind of hanging out of its mouth, and it said, How I’d love to eat the mice, eat them every one, nibble on their tiny feet- bite their little heads off. It was really gross but he thought- he had figured that we were going to be paired in the first round. He did the Swiss on it and figured that’s where we would probably end it.</tt><br /> <br /> <tt>I think the most exciting part for us was the last round of the tournament, when we played <a class="wiki_link" href="/Tony%20Marsland">Tony Marsland’s</a> program <a class="wiki_link" href="/Awit">Awit</a>. It was a 6 million dollar Amdahl computer. And we <a class="wiki_link" href="/Sargon#Awit">won the game</a>. And we were just amazed. I remember, at the time, we won it. And there was a huge audience there. There was like a hundred people sitting out there, watching it, and they just all started cheering and clapping. And then we woke up the following morning to a big article in the Washington Post that says, Microcomputer Beats 6 Million Dollar Machine, or something like that.</tt><br /> </td> </tr> </table> <br /> <!-- ws:start:WikiTextHeadingRule:74:&lt;h1&gt; --><h1 id="toc8"><a name="Reports"></a><!-- ws:end:WikiTextHeadingRule:74 -->Reports</h1> <ul><li><a class="wiki_link" href="/David%20Levy">David Levy</a> (<strong>1978</strong>). <em>ACM '78</em>. <a class="wiki_link" href="/ICGA%20Journal#1_1">ICCA Newsletter, Vol. 1, No. 1</a></li><li><a class="wiki_link_ext" href="https://www.computerwoche.de/a/pech-fuer-den-weltmeister,1191711" rel="nofollow">Pech für den Weltmeister?</a>, February 02, 1979, <a class="wiki_link" href="/Computerworld#Woche">Computerwoche</a> 5/1979 (German)</li><li><a class="wiki_link" href="/Harry%20Shershow">Harry Shershow</a> (<strong>1979</strong>). <em>Computer Chess</em>. <a class="wiki_link" href="/Personal%20Computing#3_3">Personal Computing, Vol. 3, No. 3</a>, pp. 38</li><li><a class="wiki_link" href="/Harry%20Shershow">Harry Shershow</a> (<strong>1979</strong>). <em>The 9th Annual ACM Chess Tournament in Washington, D.C.</em> <a class="wiki_link" href="/Personal%20Computing#3_3">Personal Computing, Vol. 3, No. 3</a>, pp. 58</li><li><a class="wiki_link" href="/Harry%20Shershow">Harry Shershow</a> (<strong>1979</strong>). <em>A Little Bit is a Little Better</em>. <a class="wiki_link" href="/Personal%20Computing#3_4">Personal Computing, Vol. 3, No. 4</a>, pp. 61 » <a class="wiki_link" href="/Sargon#Awit">Sargon - Awit</a></li><li><a class="wiki_link" href="/Harry%20Shershow">Harry Shershow</a> (<strong>1979</strong>). <em>Playing for the Title</em>. <a class="wiki_link" href="/Personal%20Computing#3_4">Personal Computing, Vol. 3, No. 4</a>, pp. 63 » <a class="wiki_link" href="/Belle">Belle</a></li><li>Editor (<strong>1979</strong>). <em>Will Blitz be next year's champ?</em> <a class="wiki_link" href="/Personal%20Computing#3_7">Personal Computing, Vol. 3, No. 7</a>, pp. 80 » <a class="wiki_link" href="/Belle#Blitz">Blitz 6.5 - Belle</a>, Round 4</li><li>Editor (<strong>1979</strong>). <em>Scuffle in a Corner</em>. <a class="wiki_link" href="/Personal%20Computing#3_8">Personal Computing, Vol. 3, No. 8</a>, pp. 76 » <a class="wiki_link" href="/Bebe">BB-1</a>, <a class="wiki_link" href="/Sargon">Sargon</a></li><li><a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> (<strong>1979</strong>). <em>Ostrich IV meets the Black Knight</em>. <a class="wiki_link" href="/Personal%20Computing#3_10">Personal Computing, Vol. 3, No. 10</a>, pp. 74 » <a class="wiki_link" href="/Ostrich">Ostrich</a>, <a class="wiki_link" href="/Black%20Knight">Black Knight</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:76:&lt;h1&gt; --><h1 id="toc9"><a name="External Links"></a><!-- ws:end:WikiTextHeadingRule:76 -->External Links</h1> <ul><li><a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/91-acm-1978" rel="nofollow">ACM 1978</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li><li><a class="wiki_link_ext" href="http://www.lkessler.com/brutefor.shtml" rel="nofollow">A Memorial to BRUTE FORCE</a> by <a class="wiki_link" href="/Louis%20Kessler">Louis Kessler</a></li><li><a class="wiki_link_ext" href="http://quux.org:70/Archives/usenet-a-news/NET.chess/82.01.07_sri-unix.458_net.chess.txt" rel="nofollow">QUEEN vs. ROOK</a> by <a class="wiki_link_ext" href="http://www.highbeam.com/doc/1G1-62632443.html" rel="nofollow">Warren Stenberg</a> and Edware J. Conway, reprinted from the January, 1979 issue of the Minnesota Chess Journal, The Usenet Oldnews Archive, Compilation Copyright (C) 1981, 1996 Bruce Jones, Henry Spencer, David Wiseman » <a class="wiki_link" href="/Belle">Belle</a>, <a class="wiki_link" href="/Endgame%20Tablebases">Endgame Tablebases</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Walter_Browne" rel="nofollow">Walter Browne</a></li></ul><!-- ws:start:WikiTextIncludeRule:01:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/page?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@page=&amp;quot;ACM Include&amp;quot;&quot; title=&quot;Include page: page=&amp;quot;ACM Include&amp;quot;&quot; /&gt; --><ul><li><a class="wiki_link_ext" href="http://old.csvn.nl/ncc_hist.html" rel="nofollow">North American Computer-Chess Championships</a>, complete History of Tournament Results by <a class="wiki_link" href="/Theo%20van%20der%20Storm">Theo van der Storm</a></li><li><a class="wiki_link_ext" href="http://www.top-5000.nl/pgn.htm" rel="nofollow">Important games</a> hosted by <a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a></li><li><a class="wiki_link_ext" href="http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html" rel="nofollow">ACM COMPUTER CHESS</a> by <a class="wiki_link" href="/Bill%20Wall">Bill Wall</a></li></ul><!-- ws:end:WikiTextIncludeRule:01 --><br /> <!-- ws:start:WikiTextHeadingRule:78:&lt;h1&gt; --><h1 id="toc10"><a name="References"></a><!-- ws:end:WikiTextHeadingRule:78 -->References</h1> <!-- ws:start:WikiTextReferencesRule:1118:&amp;lt;references /&amp;gt; --><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> <a class="wiki_link" href="/David%20Levy">David Levy</a> (<strong>1978</strong>). <em>ACM '78</em>. <a class="wiki_link" href="/ICGA%20Journal#1_1">ICCA Newsletter, Vol. 1, No. 1</a></li> <li id="cite_note-2"><a href="#cite_ref-2">^</a> <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/File:Marriott_Wardman_Park_by_Matthew_Bisanz.jpg" rel="nofollow">Main building</a> of the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Marriott_Wardman_Park" rel="nofollow">Marriott Wardman Park</a>, built in 1977 as replacement for the 1918 built horseshoe-shaped hotel building, then the Sheraton-Park Hotel. In 1980 the new hotel was renamed the Sheraton Washington Hotel, in 1998 the Marriott Wardman Park Hotel. Photo (cropped) by <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/User:MBisanz" rel="nofollow">MBisanz</a>, January 04, 2012, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Wikimedia_Commons" rel="nofollow">Wikimedia Commons</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Marriott_Wardman_Park" rel="nofollow">Marriott Wardman Park from Wikipedia</a>, see also <a class="wiki_link_ext" href="http://wikimapia.org/50844/Washington-Marriott-Wardman-Park-Hotel" rel="nofollow">Washington Marriott Wardman Park Hotel - Washington D.C.</a> from <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/WikiMapia" rel="nofollow">WikiMapia</a></li> <li id="cite_note-3"><a href="#cite_ref-3">^</a> <a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/91-acm-1978" rel="nofollow">ACM 1978</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li> <li id="cite_note-4"><a href="#cite_ref-4">^</a> <a class="wiki_link" href="/David%20Levy">David Levy</a> (<strong>1978</strong>). <em>ACM '78</em>. <a class="wiki_link" href="/ICGA%20Journal#1_1">ICCA Newsletter, Vol. 1, No. 1</a></li> <li id="cite_note-5"><a href="#cite_ref-5">^</a> <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=stl-431f4cc14ba4b" rel="nofollow">Kathe and Dan Spracklen at the 9th ACM North American Computer Chess Championship, Washington, DC</a> by <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> <li id="cite_note-6"><a href="#cite_ref-6">^</a> <a class="wiki_link_ext" href="http://www.chesscomputeruk.com/html/chess_computers_-_the_uk_story.html" rel="nofollow">Chess Computers - The UK Story</a> from <a class="wiki_link_ext" href="http://www.chesscomputeruk.com/index.html" rel="nofollow">Chess Computer UK</a> by <a class="wiki_link" href="/Mike%20Watters">Mike Watters</a></li> <li id="cite_note-7"><a href="#cite_ref-7">^</a> <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbdb49fc" rel="nofollow">Cahlandar</a> at <a class="wiki_link" href="/ACM%201978">9th ACM North American Computer Chess Championship</a> in Washington, D.C. 1978 Gift of <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> <li id="cite_note-8"><a href="#cite_ref-8">^</a> <a class="wiki_link" href="/David%20Levy">David Levy</a> (<strong>1978</strong>). <em>ACM '78</em>. <a class="wiki_link" href="/ICGA%20Journal#1_1">ICCA Newsletter, Vol. 1, No. 1</a></li> <li id="cite_note-9"><a href="#cite_ref-9">^</a> <a class="wiki_link_ext" href="http://www.lkessler.com/brutefor.shtml" rel="nofollow">A Memorial to BRUTE FORCE</a></li> <li id="cite_note-10"><a href="#cite_ref-10">^</a> <a class="wiki_link_ext" href="http://www.computerhistory.org/trustee/gardner-hendrie" rel="nofollow">Gardner Hendrie</a> (<strong>2005</strong>). <em>Oral History of Kathe and Dan Spracklen</em>. <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/oral-history/spacklen.oral_history.2005.102630821/spracklen.oral_history_transcript.2005.102630821.pdf" rel="nofollow">pdf</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> </ol><!-- ws:end:WikiTextReferencesRule:1118 --><br /> <!-- ws:start:WikiTextHeadingRule:80:&lt;h1&gt; --><h1 id="toc11"><a name="What links here?"></a><!-- ws:end:WikiTextHeadingRule:80 -->What links here?</h1> <!-- ws:start:WikiTextIncludeRule:02:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/backlinks?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1978&amp;quot; limit=&amp;quot;40&amp;quot;&quot; title=&quot;Include backlinks: component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1978&amp;quot; limit=&amp;quot;40&amp;quot;&quot; /&gt; --><div class="includeBody-ACM_1978 includeBody-ACM%201978 includeBody"><table class="includeBacklinks"> <thead> <tr class="includeBacklinksHeading"> <th class="includeBacklinksPageHeading">Page</th> <th class="includeBacklinksDateHeading">Date Edited</th> </tr> </thead> <tbody> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1977" class="includeBacklinksLinkUrl">ACM 1977</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1978" class="includeBacklinksLinkUrl">ACM 1978</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1979" class="includeBacklinksLinkUrl">ACM 1979</a> </td> <td class="includeBacklinksLinkDate">Apr 3, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+North+American+Computer+Chess+Championship" class="includeBacklinksLinkUrl">ACM North American Computer Chess Championship</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/AMDAHL+470" class="includeBacklinksLinkUrl">AMDAHL 470</a> </td> <td class="includeBacklinksLinkDate">Jul 19, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Awit" class="includeBacklinksLinkUrl">Awit</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Barend+Swets" class="includeBacklinksLinkUrl">Barend Swets</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Bebe" class="includeBacklinksLinkUrl">Bebe</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Belle" class="includeBacklinksLinkUrl">Belle</a> </td> <td class="includeBacklinksLinkDate">Jan 18, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Black+Knight" class="includeBacklinksLinkUrl">Black Knight</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Blitz" class="includeBacklinksLinkUrl">Blitz</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Bs6676" class="includeBacklinksLinkUrl">Bs6676</a> </td> <td class="includeBacklinksLinkDate">Jul 21, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/CDC+Cyber" class="includeBacklinksLinkUrl">CDC Cyber</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/CHAOS" class="includeBacklinksLinkUrl">CHAOS</a> </td> <td class="includeBacklinksLinkDate">Dec 28, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chess+%28Program%29" class="includeBacklinksLinkUrl">Chess (Program)</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Computerworld" class="includeBacklinksLinkUrl">Computerworld</a> </td> <td class="includeBacklinksLinkDate">Sep 9, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Dan+Spracklen" class="includeBacklinksLinkUrl">Dan Spracklen</a> </td> <td class="includeBacklinksLinkDate">Jan 17, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/David+Cahlander" class="includeBacklinksLinkUrl">David Cahlander</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/David+Levy" class="includeBacklinksLinkUrl">David Levy</a> </td> <td class="includeBacklinksLinkDate">Jan 3, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Endgame+Tablebases" class="includeBacklinksLinkUrl">Endgame Tablebases</a> </td> <td class="includeBacklinksLinkDate">Mar 6, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Engine+Testing" class="includeBacklinksLinkUrl">Engine Testing</a> </td> <td class="includeBacklinksLinkDate">Feb 1, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Harry+Shershow" class="includeBacklinksLinkUrl">Harry Shershow</a> </td> <td class="includeBacklinksLinkDate">Dec 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ICGA" class="includeBacklinksLinkUrl">ICGA</a> </td> <td class="includeBacklinksLinkDate">Jul 8, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ICGA+Journal" class="includeBacklinksLinkUrl">ICGA Journal</a> </td> <td class="includeBacklinksLinkDate">Dec 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Joe+Condon" class="includeBacklinksLinkUrl">Joe Condon</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Kathe+Spracklen" class="includeBacklinksLinkUrl">Kathe Spracklen</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Louis+Kessler" class="includeBacklinksLinkUrl">Louis Kessler</a> </td> <td class="includeBacklinksLinkDate">Jun 5, 2012</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Mike" class="includeBacklinksLinkUrl">Mike</a> </td> <td class="includeBacklinksLinkDate">Jan 8, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Mike+Johnson" class="includeBacklinksLinkUrl">Mike Johnson</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Monroe+Newborn" class="includeBacklinksLinkUrl">Monroe Newborn</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ostrich" class="includeBacklinksLinkUrl">Ostrich</a> </td> <td class="includeBacklinksLinkDate">Dec 28, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Personal+Computing" class="includeBacklinksLinkUrl">Personal Computing</a> </td> <td class="includeBacklinksLinkDate">Dec 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Piece+Recognition" class="includeBacklinksLinkUrl">Piece Recognition</a> </td> <td class="includeBacklinksLinkDate">Sep 8, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Principal+Variation+Search" class="includeBacklinksLinkUrl">Principal Variation Search</a> </td> <td class="includeBacklinksLinkDate">Oct 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Sargon" class="includeBacklinksLinkUrl">Sargon</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Thompson%27s+Databases" class="includeBacklinksLinkUrl">Thompson&#039;s Databases</a> </td> <td class="includeBacklinksLinkDate">Dec 24, 2014</td> </tr> </tbody> </table></div><!-- ws:end:WikiTextIncludeRule:02 --><br /> <strong><a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">Up one level</a></strong> https://chessprogramming.wikispaces.com/ACM+1979 vincentlejeune https://chessprogramming.wikispaces.com/ACM+1979 https://chessprogramming.wikispaces.com/page/messages/ACM+1979 Mon, 03 Apr 2017 20:06:04 GMT <strong><a class="wiki_link" href="/Home">Home</a> * <a class="wiki_link" href="/Tournaments">Tournaments</a> * <a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">ACM North American Computer Chess Championship</a> * ACM 1979</strong><br /> <strong><a class="wiki_link" href="/ACM%201978">&lt; Prev</a> <a class="wiki_link" href="/ACM%201980">Next &gt;</a></strong><br /> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:683:&lt;a href=&quot;http://commons.wikimedia.org/wiki/File:RenCen.JPG&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/360px-RenCen.JPG/526297550/324x432/360px-RenCen.JPG&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;height: 432px; width: 324px;&quot; /&gt;&lt;/a&gt; --><a href="http://commons.wikimedia.org/wiki/File:RenCen.JPG" rel="nofollow"><img src="/file/view/360px-RenCen.JPG/526297550/324x432/360px-RenCen.JPG" alt="360px-RenCen.JPG" title="360px-RenCen.JPG" style="height: 432px; width: 324px;" /></a><!-- ws:end:WikiTextLocalImageRule:683 --><br /> </td> <th><br /> </th> <td rowspan="2">The <a class="wiki_link" href="/ACM">ACM's</a> <strong>Tenth North American Computer Chess Championship</strong> (NACCC) was held from October 28 to 31, <a class="wiki_link" href="/Timeline#1979">1979</a> at the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Renaissance_Center" rel="nofollow">Detroit Plaza Hotel in the Renaissance Center</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Detroit%2C_Michigan" rel="nofollow">Detroit</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Michigan" rel="nofollow">Michigan</a>, USA <!-- ws:start:WikiTextRefRule:10:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/David%20Slate&quot;&gt;David Slate&lt;/a&gt; (&lt;strong&gt;1979&lt;/strong&gt;). &lt;em&gt;Tenth Annual ACM North American Computer Chess Championship&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/ICGA%20Journal#2_2&quot;&gt;ICCA Newletter, Vol. 2, No. 2&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><!-- ws:end:WikiTextRefRule:10 --> .In attendance at the tournament as guests of <a class="wiki_link" href="/ACM">ACM</a> were <a class="wiki_link" href="/John%20McCarthy">John McCarthy</a> of <a class="wiki_link" href="/Stanford%20University">Stanford University</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/George_Koltanowski" rel="nofollow">George Koltanowski</a>, former president of the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/United_States_Chess_Federation" rel="nofollow">United States Chess Federation</a> and the world's most famous <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Blindfold_chess" rel="nofollow">blindfold chess</a> player, and <a class="wiki_link" href="/Max%20Euwe">Max Euwe</a>, former president of <a class="wiki_link" href="/FIDE">FIDE</a> and former World Champion from 1935-1937 <!-- ws:start:WikiTextRefRule:13:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.chesshistory.com/winter/winter102.html#7948._Schiffers_v_Chigorin_C.N.&quot; rel=&quot;nofollow&quot;&gt;Chess Notes 7949. Max Euwe – Sargon 2.5&lt;/a&gt; by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Edward_Winter_%28chess_historian%29&quot; rel=&quot;nofollow&quot;&gt;Edward Winter&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-2" class="reference"><a href="#cite_note-2">[2]</a></sup><!-- ws:end:WikiTextRefRule:13 --> . <a class="wiki_link" href="/David%20Levy">David Levy</a>, International Master from London, served as Tournament Director. John McCarthy awarded the trophies at a conference luncheon on Wednesday, October 31, and called for placing greater stress on the experimental aspects of the tournament. He encouraged the tournament organizers to require programs to print out more of the important information leading up to their choice of moves. This would permit a clearer understanding of why the computers play as they do. Koltanowski and Euwe mixed with the participants and from time to time came to the stage to assist David Levy. They commented on the games and dipped into their large reservoir of chess related stories and jokes. The tournament was organized by Ira Purchis of the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Burroughs_Corporation" rel="nofollow">Burroughs Corporation</a>, <a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a>, and <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a>. <a class="wiki_link" href="/IBM">IBM</a>, Burroughs, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/List_of_SRI_International_spin-offs" rel="nofollow">Anderson-Jacobson</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/General_Motors" rel="nofollow">General Motors</a>, and <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Ford_Motor_Company" rel="nofollow">Ford</a> provided partial support of the tournament <!-- ws:start:WikiTextRefRule:24:&amp;lt;ref&amp;gt;Excerpt from &lt;a class=&quot;wiki_link&quot; href=&quot;/Ben%20Mittman&quot;&gt;Ben Mittman&lt;/a&gt;, &lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monroe Newborn&lt;/a&gt; (&lt;strong&gt;1980&lt;/strong&gt;). &lt;em&gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://dl.acm.org/citation.cfm?id=358817&amp;amp;dl=ACM&amp;amp;coll=DL&amp;amp;CFID=78577980&amp;amp;CFTOKEN=10389697&quot; rel=&quot;nofollow&quot;&gt;Computer chess at ACM 79: the tournament and the man vs. man and machine match&lt;/a&gt;&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/ACM#Communications&quot;&gt;Communications of the ACM&lt;/a&gt;, Vol. 23, Issue 1, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3.Computer_chess_at_ACM_79/3-1%20and%203-2%20and%203-3.Computer_chess_at_ACM_79.062303018.pdf&quot; rel=&quot;nofollow&quot;&gt;pdf&lt;/a&gt; from &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-3" class="reference"><a href="#cite_note-3">[3]</a></sup><!-- ws:end:WikiTextRefRule:24 --> .<br /> </td> </tr> <tr> <td>Plaza Hotel, the central tower of Detroit's RenCen <!-- ws:start:WikiTextRefRule:37:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Downtown_Detroit&quot; rel=&quot;nofollow&quot;&gt;Detroit's&lt;/a&gt; &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/File:RenCen.JPG&quot; rel=&quot;nofollow&quot;&gt;Renaissance Center&lt;/a&gt; designed by &lt;a class=&quot;wiki_link&quot; href=&quot;/Arts#Portman&quot;&gt;John Portman&lt;/a&gt;, owned by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/General_Motors&quot; rel=&quot;nofollow&quot;&gt;General Motors&lt;/a&gt; along the &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Detroit_International_Riverfront&quot; rel=&quot;nofollow&quot;&gt;International Riverfront&lt;/a&gt;, as seen from &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Windsor,_Ontario&quot; rel=&quot;nofollow&quot;&gt;Windsor, Ontario&lt;/a&gt;, the southernmost city in &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Canada&quot; rel=&quot;nofollow&quot;&gt;Canada&lt;/a&gt;. The Plaza Hotel, later the &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Westin_Hotels&quot; rel=&quot;nofollow&quot;&gt;Westin&lt;/a&gt;, today the &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Marriott_International&quot; rel=&quot;nofollow&quot;&gt;Marriot&lt;/a&gt;, is the central hotel tower, Photo by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/User:Yavno&quot; rel=&quot;nofollow&quot;&gt;Yavno&lt;/a&gt;, May 31, 2008, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Wikimedia_Commons&quot; rel=&quot;nofollow&quot;&gt;Wikimedia Commons&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Renaissance_Center&quot; rel=&quot;nofollow&quot;&gt;Renaissance Center from Wikipedia&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-4" class="reference"><a href="#cite_note-4">[4]</a></sup><!-- ws:end:WikiTextRefRule:37 --><br /> </td> <th><br /> </th> </tr> </table> <!-- ws:start:WikiTextTocRule:91:&lt;img id=&quot;wikitext@@toc@@normal&quot; class=&quot;WikiMedia WikiMediaToc&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/normal?w=225&amp;h=100&quot;/&gt; --><div id="toc"><h1 class="nopad">Table of Contents</h1><!-- ws:end:WikiTextTocRule:91 --><!-- ws:start:WikiTextTocRule:92: --><div style="margin-left: 1em;"><a href="#Final Standing">Final Standing</a></div> <!-- ws:end:WikiTextTocRule:92 --><!-- ws:start:WikiTextTocRule:93: --><div style="margin-left: 1em;"><a href="#Participants">Participants</a></div> <!-- ws:end:WikiTextTocRule:93 --><!-- ws:start:WikiTextTocRule:94: --><div style="margin-left: 1em;"><a href="#Photos">Photos</a></div> <!-- ws:end:WikiTextTocRule:94 --><!-- ws:start:WikiTextTocRule:95: --><div style="margin-left: 1em;"><a href="#Photos &amp; Games">Photos &amp; Games</a></div> <!-- ws:end:WikiTextTocRule:95 --><!-- ws:start:WikiTextTocRule:96: --><div style="margin-left: 1em;"><a href="#Exhibition Game">Exhibition Game</a></div> <!-- ws:end:WikiTextTocRule:96 --><!-- ws:start:WikiTextTocRule:97: --><div style="margin-left: 1em;"><a href="#Tournament Director">Tournament Director</a></div> <!-- ws:end:WikiTextTocRule:97 --><!-- ws:start:WikiTextTocRule:98: --><div style="margin-left: 1em;"><a href="#Reports">Reports</a></div> <!-- ws:end:WikiTextTocRule:98 --><!-- ws:start:WikiTextTocRule:99: --><div style="margin-left: 1em;"><a href="#External Links">External Links</a></div> <!-- ws:end:WikiTextTocRule:99 --><!-- ws:start:WikiTextTocRule:100: --><div style="margin-left: 1em;"><a href="#References">References</a></div> <!-- ws:end:WikiTextTocRule:100 --><!-- ws:start:WikiTextTocRule:101: --><div style="margin-left: 1em;"><a href="#What links here?">What links here?</a></div> <!-- ws:end:WikiTextTocRule:101 --><!-- ws:start:WikiTextTocRule:102: --></div> <!-- ws:end:WikiTextTocRule:102 --><!-- ws:start:WikiTextHeadingRule:71:&lt;h1&gt; --><h1 id="toc0"><a name="Final Standing"></a><!-- ws:end:WikiTextHeadingRule:71 -->Final Standing</h1> <!-- ws:start:WikiTextRefRule:40:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.csvn.nl/index.php/historie/computer-computer/92-acm-1979&quot; rel=&quot;nofollow&quot;&gt;ACM 1979&lt;/a&gt; &lt;a class=&quot;wiki_link&quot; href=&quot;/CSVN&quot;&gt;CSVN&lt;/a&gt; site&amp;lt;/ref&amp;gt; --><sup id="cite_ref-5" class="reference"><a href="#cite_note-5">[5]</a></sup><!-- ws:end:WikiTextRefRule:40 --><br /> <table class="wiki_table"> <tr> <th>#<br /> </th> <th>Program<br /> </th> <th>CC<br /> </th> <th>1<br /> </th> <th>2<br /> </th> <th>3<br /> </th> <th>4<br /> </th> <th>P<br /> </th> <th>SOS<br /> </th> <th>SoDOS<br /> </th> </tr> <tr> <th>1<br /> </th> <td><a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.9</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">8w1<br /> </td> <td style="text-align: center;">9b1<br /> </td> <td style="text-align: center;">3w1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201979#R4_1">2b½</a><br /> </td> <th>3½<br /> </th> <td style="text-align: center;">8½<br /> </td> <td style="text-align: center;">7<br /> </td> </tr> <tr> <th>2<br /> </th> <td><a class="wiki_link" href="/Belle">Belle</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">5b1<br /> </td> <td style="text-align: center;">6w½<br /> </td> <td style="text-align: center;">7b1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201979#R4_1">1w½</a><br /> </td> <th>3<br /> </th> <td style="text-align: center;">10<br /> </td> <td style="text-align: center;">7<br /> </td> </tr> <tr> <th>3<br /> </th> <td><a class="wiki_link" href="/Duchess">Duchess</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">10b1<br /> </td> <td style="text-align: center;">7w1<br /> </td> <td style="text-align: center;">1b0<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201979#R4_3">6w1</a><br /> </td> <th>3<br /> </th> <td style="text-align: center;">9<br /> </td> <td style="text-align: center;">5½<br /> </td> </tr> <tr> <th>4<br /> </th> <td><a class="wiki_link" href="/MyChess">MyChess</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">7b0<br /> </td> <td style="text-align: center;">10w1<br /> </td> <td style="text-align: center;">11b1<br /> </td> <td style="text-align: center;">5w½<br /> </td> <th>2½<br /> </th> <td style="text-align: center;">7<br /> </td> <td style="text-align: center;">4¼<br /> </td> </tr> <tr> <th>5<br /> </th> <td><a class="wiki_link" href="/L%27Excentrique">L'Excentrique</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;">2w0<br /> </td> <td style="text-align: center;">12b1<br /> </td> <td style="text-align: center;">8w1<br /> </td> <td style="text-align: center;">4b½<br /> </td> <th>2½<br /> </th> <td style="text-align: center;">7<br /> </td> <td style="text-align: center;">2¾<br /> </td> </tr> <tr> <th>6<br /> </th> <td><a class="wiki_link" href="/CHAOS">CHAOS</a> <!-- ws:start:WikiTextRefRule:44:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://news.google.com/newspapers?nid=1346&amp;amp;dat=19791129&amp;amp;id=N3gsAAAAIBAJ&amp;amp;sjid=zPoDAAAAIBAJ&amp;amp;pg=7021,5104937&quot; rel=&quot;nofollow&quot;&gt;Chess players are experiencing CHAOS, Lakeland Ledger - November 29, 1979&lt;/a&gt; from &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://news.google.com/nwshp&quot; rel=&quot;nofollow&quot;&gt;Google News&lt;/a&gt; on &lt;a class=&quot;wiki_link&quot; href=&quot;/ACM%201979&quot;&gt;ACM 1979&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-6" class="reference"><a href="#cite_note-6">[6]</a></sup><!-- ws:end:WikiTextRefRule:44 --><br /> </td> <th>US<br /> </th> <td style="text-align: center;">12w1<br /> </td> <td style="text-align: center;">2b½<br /> </td> <td style="text-align: center;">9w1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201979#R4_3">3b0</a><br /> </td> <th>2½<br /> </th> <td style="text-align: center;">7<br /> </td> <td style="text-align: center;">2½<br /> </td> </tr> <tr> <th>7<br /> </th> <td><a class="wiki_link" href="/Chafitz%20ARB%20Sargon%202.5">Sargon 2.5</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">4w1<br /> </td> <td style="text-align: center;">3b0<br /> </td> <td style="text-align: center;">2w0<br /> </td> <td style="text-align: center;">9b½<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">9½<br /> </td> <td style="text-align: center;">3<br /> </td> </tr> <tr> <th>8<br /> </th> <td><a class="wiki_link" href="/Ostrich">Ostrich 80</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;">1b0<br /> </td> <td style="text-align: center;">11w1<br /> </td> <td style="text-align: center;">5b0<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201979#R4_2">10w½</a><br /> </td> <th>1½<br /> </th> <td style="text-align: center;">9<br /> </td> <td style="text-align: center;">2¼<br /> </td> </tr> <tr> <th>9<br /> </th> <td><a class="wiki_link" href="/Blitz">Blitz 6.9</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">11b1<br /> </td> <td style="text-align: center;">1w0<br /> </td> <td style="text-align: center;">6b0<br /> </td> <td style="text-align: center;">7w½<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">8½<br /> </td> <td style="text-align: center;">1¼<br /> </td> </tr> <tr> <th>10<br /> </th> <td><a class="wiki_link" href="/Awit">Awit</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;">3w0<br /> </td> <td style="text-align: center;">4b0<br /> </td> <td style="text-align: center;">12w1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201979#R4_2">8b½</a><br /> </td> <th>1½<br /> </th> <td style="text-align: center;">7<br /> </td> <td style="text-align: center;">¾<br /> </td> </tr> <tr> <th>11<br /> </th> <td><a class="wiki_link" href="/Bs6676">Bs'66'76</a><br /> </td> <th>NL<br /> </th> <td style="text-align: center;">9w0<br /> </td> <td style="text-align: center;">8b0<br /> </td> <td style="text-align: center;">4w0<br /> </td> <td style="text-align: center;">12b1<br /> </td> <th>1<br /> </th> <td style="text-align: center;">5½<br /> </td> <td style="text-align: center;">¾<br /> </td> </tr> <tr> <th>12<br /> </th> <td><a class="wiki_link" href="/Rufus">Rufus</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">6b0<br /> </td> <td style="text-align: center;">5w0<br /> </td> <td style="text-align: center;">10b0<br /> </td> <td style="text-align: center;">11w0<br /> </td> <th>0<br /> </th> <td style="text-align: center;">8<br /> </td> <td style="text-align: center;">0<br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="http://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li><li>SOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Buchholz_system" rel="nofollow">Sum of Opponent Scores</a></li><li>SoDOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Neustadtl_score" rel="nofollow">Sum of Defeated Opponent Scores</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:73:&lt;h1&gt; --><h1 id="toc1"><a name="Participants"></a><!-- ws:end:WikiTextHeadingRule:73 -->Participants</h1> <!-- ws:start:WikiTextRefRule:55:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Ben%20Mittman&quot;&gt;Ben Mittman&lt;/a&gt;, &lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monroe Newborn&lt;/a&gt; (&lt;strong&gt;1980&lt;/strong&gt;). &lt;em&gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://dl.acm.org/citation.cfm?id=358817&amp;amp;dl=ACM&amp;amp;coll=DL&amp;amp;CFID=78577980&amp;amp;CFTOKEN=10389697&quot; rel=&quot;nofollow&quot;&gt;Computer chess at ACM 79: the tournament and the man vs. man and machine match&lt;/a&gt;&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/ACM#Communications&quot;&gt;Communications of the ACM&lt;/a&gt;, Vol. 23, Issue 1, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3.Computer_chess_at_ACM_79/3-1%20and%203-2%20and%203-3.Computer_chess_at_ACM_79.062303018.pdf&quot; rel=&quot;nofollow&quot;&gt;pdf&lt;/a&gt; from &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-7" class="reference"><a href="#cite_note-7">[7]</a></sup><!-- ws:end:WikiTextRefRule:55 --><br /> <table class="wiki_table"> <tr> <th>Program<br /> </th> <th>CC<br /> </th> <th>Team<br /> </th> <th>Hardware<br /> </th> <th>Language<br /> </th> </tr> <tr> <td><a class="wiki_link" href="/Awit">Awit</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Tony%20Marsland">Tony Marsland</a><br /> </td> <td><a class="wiki_link" href="/AMDAHL%20470">AMDAHL 470V/7</a><br /> </td> <td><a class="wiki_link" href="/Algol">ALGOL-W</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Belle">Belle</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Ken%20Thompson">Ken Thompson</a>, <a class="wiki_link" href="/Joe%20Condon">Joe Condon</a><br /> </td> <td><a class="wiki_link" href="/PDP-11">PDP-11/70</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/LSI-11#LSI-11" rel="nofollow">LSI-11</a><br /> with custom boards<br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Blitz">Blitz 6.9</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Robert%20Hyatt">Robert Hyatt</a>, <a class="wiki_link" href="/Albert%20Gower">Albert Gower</a><br /> </td> <td><a class="wiki_link" href="/UNIVAC%201100">UNIVAC 1100/80</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Bs6676">Bs'66'76</a><br /> </td> <th>NL<br /> </th> <td><a class="wiki_link" href="/Barend%20Swets">Barend Swets</a><br /> </td> <td><a class="wiki_link" href="/IBM%20370">IBM 370/168</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Mike%20Alexander">Mike Alexander</a>, <a class="wiki_link" href="/Fred%20Swartz">Fred Swartz</a>,<br /> <a class="wiki_link" href="/Jack%20O%E2%80%99Keefe">Jack O’Keefe</a>, <a class="wiki_link" href="/Victor%20Berman">Victor Berman</a><br /> </td> <td><a class="wiki_link" href="/AMDAHL%20470">AMDAHL 470V/6</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.9</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Larry%20Atkin">Larry Atkin</a>, <a class="wiki_link" href="/David%20Slate">David Slate</a>,<br /> <a class="wiki_link" href="/David%20Cahlander">David Cahlander</a><br /> </td> <td><a class="wiki_link" href="/CDC%20Cyber">CDC Cyber 176</a><br /> </td> <td><a class="wiki_link" href="/Assembly">COMPASS</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Duchess">Duchess</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Tom%20Truscott">Tom Truscott</a>, <a class="wiki_link" href="/Bruce%20Wright">Bruce Wright</a>,<br /> <a class="wiki_link" href="/Eric%20Jensen">Eric Jensen</a><br /> </td> <td><a class="wiki_link" href="/IBM%20370">IBM 370/168</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/L%27Excentrique">L'Excentrique</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Claude%20Jarry">Claude Jarry</a><br /> </td> <td><a class="wiki_link" href="/AMDAHL%20470">AMDAHL 470V/7</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/MyChess">MyChess</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/David%20Kittinger">David Kittinger</a><br /> </td> <td><a class="wiki_link" href="/Z80">Z80</a> <a class="wiki_link_ext" href="http://www.old-computers.com/museum/computer.asp?c=559&amp;st=1" rel="nofollow">Cromemco T-2D</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Ostrich">Ostrich 80</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a><br /> </td> <td><a class="wiki_link" href="/Nova#3">Nova 3</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Rufus">Rufus</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Charles%20Sullivan">Charles Sullivan</a><br /> </td> <td><a class="wiki_link" href="/6502">6502</a> <a class="wiki_link" href="/Apple%20II">Apple II</a><br /> </td> <td><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Chafitz%20ARB%20Sargon%202.5">Sargon 2.5</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Dan%20Spracklen">Dan Spracklen</a>, <a class="wiki_link" href="/Kathe%20Spracklen">Kathe Spracklen</a><br /> </td> <td><a class="wiki_link" href="/6502">6502</a> based <a class="wiki_link" href="/Dedicated%20Chess%20Computers">System</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> </table> <br /> <!-- ws:start:WikiTextHeadingRule:75:&lt;h1&gt; --><h1 id="toc2"><a name="Photos"></a><!-- ws:end:WikiTextHeadingRule:75 -->Photos</h1> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:685:&lt;a href=&quot;https://picasaweb.google.com/103267580193222253134/UMPeople?noredirect=1#5562797445910810882&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/ACM79Eadie.jpg/526359260/ACM79Eadie.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 312px;&quot; /&gt;&lt;/a&gt; --><a href="https://picasaweb.google.com/103267580193222253134/UMPeople?noredirect=1#5562797445910810882" rel="nofollow"><img src="/file/view/ACM79Eadie.jpg/526359260/ACM79Eadie.jpg" alt="ACM79Eadie.jpg" title="ACM79Eadie.jpg" style="width: 312px;" /></a><!-- ws:end:WikiTextLocalImageRule:685 --><br /> </td> <th><br /> </th> <td><!-- ws:start:WikiTextLocalImageRule:687:&lt;a href=&quot;https://picasaweb.google.com/103267580193222253134/UMPeople?noredirect=1#5562797438197360578&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/FredSwartzACM79.jpg/526359272/FredSwartzACM79.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 312px;&quot; /&gt;&lt;/a&gt; --><a href="https://picasaweb.google.com/103267580193222253134/UMPeople?noredirect=1#5562797438197360578" rel="nofollow"><img src="/file/view/FredSwartzACM79.jpg/526359272/FredSwartzACM79.jpg" alt="FredSwartzACM79.jpg" title="FredSwartzACM79.jpg" style="width: 312px;" /></a><!-- ws:end:WikiTextLocalImageRule:687 --><br /> </td> </tr> <tr> <td>Tournament room, <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> <!-- ws:start:WikiTextRefRule:57:&amp;lt;ref&amp;gt;Two Photos by Gavin Eadie from &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://picasaweb.google.com/103267580193222253134/UMPeople?noredirect=1#&quot; rel=&quot;nofollow&quot;&gt;UM People - Jeff Ogden - Picasa Web Albums&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-8" class="reference"><a href="#cite_note-8">[8]</a></sup><!-- ws:end:WikiTextRefRule:57 --><br /> </td> <th><br /> </th> <td><a class="wiki_link" href="/Fred%20Swartz">Fred Swartz</a>, <a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> </tr> <tr> <th><br /> </th> <th><br /> </th> <th><br /> </th> </tr> <tr> <td><!-- ws:start:WikiTextLocalImageRule:689:&lt;a href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbd97538&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/Slate_Atkins.ACM_1979.jpg/403439096/312x424/Slate_Atkins.ACM_1979.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;height: 424px; width: 312px;&quot; /&gt;&lt;/a&gt; --><a href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbd97538" rel="nofollow"><img src="/file/view/Slate_Atkins.ACM_1979.jpg/403439096/312x424/Slate_Atkins.ACM_1979.jpg" alt="Slate_Atkins.ACM_1979.jpg" title="Slate_Atkins.ACM_1979.jpg" style="height: 424px; width: 312px;" /></a><!-- ws:end:WikiTextLocalImageRule:689 --><br /> </td> <th><br /> </th> <td><!-- ws:start:WikiTextLocalImageRule:691:&lt;a href=&quot;http://archive.computerhistory.org/resources/still-image/Chess_temporary/still-image/&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/4-3_and_3-1.Newborn_Levy_Mittman.ACM_NACCC_10.Detriot.1979.102645340.NEWBORN.lg.jpg/500368252/312x424/4-3_and_3-1.Newborn_Levy_Mittman.ACM_NACCC_10.Detriot.1979.102645340.NEWBORN.lg.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;height: 424px; width: 312px;&quot; /&gt;&lt;/a&gt; --><a href="http://archive.computerhistory.org/resources/still-image/Chess_temporary/still-image/" rel="nofollow"><img src="/file/view/4-3_and_3-1.Newborn_Levy_Mittman.ACM_NACCC_10.Detriot.1979.102645340.NEWBORN.lg.jpg/500368252/312x424/4-3_and_3-1.Newborn_Levy_Mittman.ACM_NACCC_10.Detriot.1979.102645340.NEWBORN.lg.jpg" alt="4-3_and_3-1.Newborn_Levy_Mittman.ACM_NACCC_10.Detriot.1979.102645340.NEWBORN.lg.jpg" title="4-3_and_3-1.Newborn_Levy_Mittman.ACM_NACCC_10.Detriot.1979.102645340.NEWBORN.lg.jpg" style="height: 424px; width: 312px;" /></a><!-- ws:end:WikiTextLocalImageRule:691 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Larry%20Atkin">Larry Atkin</a> and <a class="wiki_link" href="/David%20Slate">David Slate</a>, <a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.9</a> <!-- ws:start:WikiTextRefRule:61:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://archive.computerhistory.org/resources/still-image/Chess_temporary/still-image/&quot; rel=&quot;nofollow&quot;&gt;Photos&lt;/a&gt; gift by &lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monroe Newborn&lt;/a&gt; from &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-9" class="reference"><a href="#cite_note-9">[9]</a></sup><!-- ws:end:WikiTextRefRule:61 --><br /> </td> <th><br /> </th> <td><a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a>, <a class="wiki_link" href="/David%20Levy">David Levy</a>, <a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a><br /> </td> </tr> </table> <br /> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:693:&lt;a href=&quot;http://archive.computerhistory.org/resources/still-image/Chess_temporary/still-image/&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/3-1.L%27ecentrique.ACM_NACCC_10.Detriot.1979.102645375.NEWBORN.lg.jpg/500368300/640x439/3-1.L%27ecentrique.ACM_NACCC_10.Detriot.1979.102645375.NEWBORN.lg.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;height: 439px; width: 640px;&quot; /&gt;&lt;/a&gt; --><a href="http://archive.computerhistory.org/resources/still-image/Chess_temporary/still-image/" rel="nofollow"><img src="/file/view/3-1.L%27ecentrique.ACM_NACCC_10.Detriot.1979.102645375.NEWBORN.lg.jpg/500368300/640x439/3-1.L%27ecentrique.ACM_NACCC_10.Detriot.1979.102645375.NEWBORN.lg.jpg" alt="3-1.L'ecentrique.ACM_NACCC_10.Detriot.1979.102645375.NEWBORN.lg.jpg" title="3-1.L'ecentrique.ACM_NACCC_10.Detriot.1979.102645375.NEWBORN.lg.jpg" style="height: 439px; width: 640px;" /></a><!-- ws:end:WikiTextLocalImageRule:693 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Claude%20Jarry">Claude Jarry</a> with <a class="wiki_link" href="/L%27Excentrique">L'Excentrique</a><br /> </td> </tr> <tr> <th><br /> </th> </tr> <tr> <td><!-- ws:start:WikiTextLocalImageRule:695:&lt;a href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbd5cbb8&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/Sargon_2-5_ACM1979.jpg/403434114/640x606/Sargon_2-5_ACM1979.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;height: 606px; width: 640px;&quot; /&gt;&lt;/a&gt; --><a href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbd5cbb8" rel="nofollow"><img src="/file/view/Sargon_2-5_ACM1979.jpg/403434114/640x606/Sargon_2-5_ACM1979.jpg" alt="Sargon_2-5_ACM1979.jpg" title="Sargon_2-5_ACM1979.jpg" style="height: 606px; width: 640px;" /></a><!-- ws:end:WikiTextLocalImageRule:695 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Kathe%20Spracklen">Kathe Spracklen</a> and <a class="wiki_link" href="/Dan%20Spracklen">Dan Spracklen</a>, <a class="wiki_link" href="/Chafitz%20ARB%20Sargon%202.5">Sargon 2.5</a><br /> </td> </tr> </table> <!-- ws:start:WikiTextHeadingRule:77:&lt;h1&gt; --><h1 id="toc3"><a name="Photos &amp; Games"></a><!-- ws:end:WikiTextHeadingRule:77 -->Photos &amp; Games</h1> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:697:&lt;a href=&quot;http://archive.computerhistory.org/resources/still-image/Chess_temporary/still-image/&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/4-3_and_3-1.Game_Room.ACM_NACCC_10.Detriot.1979.102645341.NEWBORN.jpg/461240132/640x434/4-3_and_3-1.Game_Room.ACM_NACCC_10.Detriot.1979.102645341.NEWBORN.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;height: 434px; width: 640px;&quot; /&gt;&lt;/a&gt; --><a href="http://archive.computerhistory.org/resources/still-image/Chess_temporary/still-image/" rel="nofollow"><img src="/file/view/4-3_and_3-1.Game_Room.ACM_NACCC_10.Detriot.1979.102645341.NEWBORN.jpg/461240132/640x434/4-3_and_3-1.Game_Room.ACM_NACCC_10.Detriot.1979.102645341.NEWBORN.jpg" alt="4-3_and_3-1.Game_Room.ACM_NACCC_10.Detriot.1979.102645341.NEWBORN.jpg" title="4-3_and_3-1.Game_Room.ACM_NACCC_10.Detriot.1979.102645341.NEWBORN.jpg" style="height: 434px; width: 640px;" /></a><!-- ws:end:WikiTextLocalImageRule:697 --><br /> </td> </tr> <tr> <td>Tournament room, Round 4<br /> </td> </tr> </table> <!-- ws:start:WikiTextAnchorRule:103:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@R4_1&quot; title=&quot;Anchor: R4_1&quot;/&gt; --><a name="R4_1"></a><!-- ws:end:WikiTextAnchorRule:103 --><a class="wiki_link" href="/Belle">Belle</a> - <a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.9</a><br /> <!-- ws:start:WikiTextCodeRule:0: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1979&amp;quot;]&lt;br/&gt;[Site &amp;quot;Detroit USA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1979.10.30&amp;quot;]&lt;br/&gt;[Round &amp;quot;4&amp;quot;]&lt;br/&gt;[White &amp;quot;Belle&amp;quot;]&lt;br/&gt;[Black &amp;quot;Chess 4.9&amp;quot;]&lt;br/&gt;[Result &amp;quot;1/2-1/2&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O&lt;br/&gt;9.O-O Re8 10.Nd2 Na6 11.f3 Nc7 12.a4 b6 13.Nc4 Ba6 14.Bg5 h6 15.Bh4 g5&lt;br/&gt;16.Bf2 Nh5 17.Ne3 Bc8 18.Qc2 Nf4 19.Bc4 Bd7 20.Rfd1 Qf6 21.Bg3 Nh5 22.Be1&lt;br/&gt;Nf4 23.Kh1 a6 24.Bg3 b5 25.axb5 axb5 26.Rxa8 Rxa8 27.Bf1 b4 28.Ne2 b3 29.Qb1&lt;br/&gt;Nh5 30.Bf2 Nf4 31.Nc4 Nxe2 32.Bxe2 Bb5 33.Bg3 Ra4 34.Qc1 Bf8 35.Rd2 Qd8&lt;br/&gt;36.Qf1 h5 37.Kg1 h4 38.Bf2 Bg7 39.Ne3 Bxe2 40.Qxe2 Ra1+ 41.Rd1 Ra2 42.Qd3&lt;br/&gt;Rxb2 43.Nc4 Rc2 44.e5 Bxe5 45.Nxe5 dxe5 46.Qxb3 Re2 47.Kf1 c4 48.Qb7 Ra2&lt;br/&gt;49.Bb6 h3 50.Qxc7 Qf6 51.Qd8+ Qxd8 52.Bxd8 Rxg2 53.Re1 c3 54.Rxe5 c2 55.Re8+&lt;br/&gt;Kg7 56.Bxg5 Rxg5 57.Rc8 Rg2 58.d6 Rxh2 59.d7 Rd2 60.Kg1 Rxd7 61.Rxc2 Rd3&lt;br/&gt;62.Rf2 Kf6 63.Kh2 1/2-1/2&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1979&quot;] [Site &quot;Detroit USA&quot;] [Date &quot;1979.10.30&quot;] [Round &quot;4&quot;] [White &quot;Belle&quot;] [Black &quot;Chess 4.9&quot;] [Result &quot;1/2-1/2&quot;] &nbsp; 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 9.O-O Re8 10.Nd2 Na6 11.f3 Nc7 12.a4 b6 13.Nc4 Ba6 14.Bg5 h6 15.Bh4 g5 16.Bf2 Nh5 17.Ne3 Bc8 18.Qc2 Nf4 19.Bc4 Bd7 20.Rfd1 Qf6 21.Bg3 Nh5 22.Be1 Nf4 23.Kh1 a6 24.Bg3 b5 25.axb5 axb5 26.Rxa8 Rxa8 27.Bf1 b4 28.Ne2 b3 29.Qb1 Nh5 30.Bf2 Nf4 31.Nc4 Nxe2 32.Bxe2 Bb5 33.Bg3 Ra4 34.Qc1 Bf8 35.Rd2 Qd8 36.Qf1 h5 37.Kg1 h4 38.Bf2 Bg7 39.Ne3 Bxe2 40.Qxe2 Ra1+ 41.Rd1 Ra2 42.Qd3 Rxb2 43.Nc4 Rc2 44.e5 Bxe5 45.Nxe5 dxe5 46.Qxb3 Re2 47.Kf1 c4 48.Qb7 Ra2 49.Bb6 h3 50.Qxc7 Qf6 51.Qd8+ Qxd8 52.Bxd8 Rxg2 53.Re1 c3 54.Rxe5 c2 55.Re8+ Kg7 56.Bxg5 Rxg5 57.Rc8 Rg2 58.d6 Rxh2 59.d7 Rd2 60.Kg1 Rxd7 61.Rxc2 Rd3 62.Rf2 Kf6 63.Kh2 1/2-1/2</pre> <!-- ws:end:WikiTextCodeRule:0 -->Game and short analyze on Lichess.org : <a class="wiki_link_ext" href="https://en.lichess.org/PTMZcETv" rel="nofollow">https://en.lichess.org/PTMZcETv</a><br /> <br /> <!-- ws:start:WikiTextAnchorRule:104:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@R4_2&quot; title=&quot;Anchor: R4_2&quot;/&gt; --><a name="R4_2"></a><!-- ws:end:WikiTextAnchorRule:104 --><a class="wiki_link" href="/Ostrich">Ostrich 80</a> - <a class="wiki_link" href="/Awit">Awit</a><br /> <!-- ws:start:WikiTextCodeRule:1: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1979&amp;quot;]&lt;br/&gt;[Site &amp;quot;Detroit USA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1979.10.30&amp;quot;]&lt;br/&gt;[Round &amp;quot;4&amp;quot;]&lt;br/&gt;[White &amp;quot;Ostrich 80&amp;quot;]&lt;br/&gt;[Black &amp;quot;Awit&amp;quot;]&lt;br/&gt;[Result &amp;quot;1/2-1/2&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bd7 5.Nc3 Nf6 6.d4 a6 7.Bxc6 Bxc6 8.Be3 Qb6&lt;br/&gt;9.b3 Nxe4 10.Nxe4 Bxe4 11.c3 Qc6 12.Qe2 O-O-O 13.Ng5 Bg6 14.Nf3 Bh5 15.Bg5 Kd7&lt;br/&gt;16.Rad1 Bxf3 17.gxf3 cxd4 18.cxd4 Qd5 19.f4 h6 20.Bh4 g5 21.fxg5 hxg5 22.Bg3 Rc8&lt;br/&gt;23.Rd3 Bg7 24.Rfd1 e6 25.Qe3 b5 26.f4 f6 27.fxg5 Rc2 28.R1d2 Rc1+ 29.Be1 Qxg5+&lt;br/&gt;30.Qxg5 fxg5 31.Re3 Ke7 32.Kg2 g4 33.Ree2 Bf6 34.Bg3 Bg5 35.Rd3 d5 36.a4 bxa4&lt;br/&gt;37.bxa4 Ra1 38.Be5 Rg8 39.Kg3 Bh6 40.Kh4 Rxa4 41.Rg2 a5 42.Rxg4 Rf8 43.Kh5 Bc1&lt;br/&gt;44.Rg7+ Rf7 45.Bd6+ Kxd6 46.Rxf7 Rc4 47.Kg6 Rc2 48.h4 a4 49.Rff3 a3 50.Rb3 a2&lt;br/&gt;51.Rb6+ Kc7 52.Ra6 Kb7 53.Ra4 Kb6 54.Rf6 Kb5 55.Ra8 Be3 56.Rxe6 Bxd4 57.Rb8+ Ka5&lt;br/&gt;58.Ra8+ Kb5 59.Rb8+ Kc4 60.Rc6+ Kd3 61.Rb3+ Bc3 62.Ra6 Rg2+ 63.Kh5 Kc4 64.Rba3&lt;br/&gt;a1=Q 65.R6a4+ Kd3 66.Rxa1 Bxa1 67.Rxa1 Rg8 68.Rd1+ Ke4 69.Re1+ Kf5 70.Rf1+ Ke4&lt;br/&gt;71.Re1+ Kf4 72.Rd1 Ke5 73.Re1+ Kd6 74.Rd1 Ke5 75.Re1+ Kd6 76.Rd1 Ke5 1/2-1/2&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1979&quot;] [Site &quot;Detroit USA&quot;] [Date &quot;1979.10.30&quot;] [Round &quot;4&quot;] [White &quot;Ostrich 80&quot;] [Black &quot;Awit&quot;] [Result &quot;1/2-1/2&quot;] &nbsp; 1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bd7 5.Nc3 Nf6 6.d4 a6 7.Bxc6 Bxc6 8.Be3 Qb6 9.b3 Nxe4 10.Nxe4 Bxe4 11.c3 Qc6 12.Qe2 O-O-O 13.Ng5 Bg6 14.Nf3 Bh5 15.Bg5 Kd7 16.Rad1 Bxf3 17.gxf3 cxd4 18.cxd4 Qd5 19.f4 h6 20.Bh4 g5 21.fxg5 hxg5 22.Bg3 Rc8 23.Rd3 Bg7 24.Rfd1 e6 25.Qe3 b5 26.f4 f6 27.fxg5 Rc2 28.R1d2 Rc1+ 29.Be1 Qxg5+ 30.Qxg5 fxg5 31.Re3 Ke7 32.Kg2 g4 33.Ree2 Bf6 34.Bg3 Bg5 35.Rd3 d5 36.a4 bxa4 37.bxa4 Ra1 38.Be5 Rg8 39.Kg3 Bh6 40.Kh4 Rxa4 41.Rg2 a5 42.Rxg4 Rf8 43.Kh5 Bc1 44.Rg7+ Rf7 45.Bd6+ Kxd6 46.Rxf7 Rc4 47.Kg6 Rc2 48.h4 a4 49.Rff3 a3 50.Rb3 a2 51.Rb6+ Kc7 52.Ra6 Kb7 53.Ra4 Kb6 54.Rf6 Kb5 55.Ra8 Be3 56.Rxe6 Bxd4 57.Rb8+ Ka5 58.Ra8+ Kb5 59.Rb8+ Kc4 60.Rc6+ Kd3 61.Rb3+ Bc3 62.Ra6 Rg2+ 63.Kh5 Kc4 64.Rba3 a1=Q 65.R6a4+ Kd3 66.Rxa1 Bxa1 67.Rxa1 Rg8 68.Rd1+ Ke4 69.Re1+ Kf5 70.Rf1+ Ke4 71.Re1+ Kf4 72.Rd1 Ke5 73.Re1+ Kd6 74.Rd1 Ke5 75.Re1+ Kd6 76.Rd1 Ke5 1/2-1/2</pre> <!-- ws:end:WikiTextCodeRule:1 --><!-- ws:start:WikiTextAnchorRule:105:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@R4_3&quot; title=&quot;Anchor: R4_3&quot;/&gt; --><a name="R4_3"></a><!-- ws:end:WikiTextAnchorRule:105 --><br /> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:699:&lt;a href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbe2be7f&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/Chaos_vs_Duchess.ACM_1979.jpg/403431248/640x449/Chaos_vs_Duchess.ACM_1979.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;height: 449px; width: 640px;&quot; /&gt;&lt;/a&gt; --><a href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbe2be7f" rel="nofollow"><img src="/file/view/Chaos_vs_Duchess.ACM_1979.jpg/403431248/640x449/Chaos_vs_Duchess.ACM_1979.jpg" alt="Chaos_vs_Duchess.ACM_1979.jpg" title="Chaos_vs_Duchess.ACM_1979.jpg" style="height: 449px; width: 640px;" /></a><!-- ws:end:WikiTextLocalImageRule:699 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/CHAOS">CHAOS</a> vs. <a class="wiki_link" href="/Duchess">Duchess</a>, <a class="wiki_link" href="/David%20Cahlander">David Cahlander</a> (<a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.9</a>), <a class="wiki_link" href="/William%20Toikka">William Toikka</a>, <a class="wiki_link" href="/Fred%20Swartz">Fred Swartz</a> and <a class="wiki_link" href="/Tom%20Truscott">Tom Truscott</a><br /> </td> </tr> </table> <!-- ws:start:WikiTextCodeRule:2: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1979&amp;quot;]&lt;br/&gt;[Site &amp;quot;Detroit USA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1979.10.30&amp;quot;]&lt;br/&gt;[Round &amp;quot;4&amp;quot;]&lt;br/&gt;[White &amp;quot;Duchess&amp;quot;]&lt;br/&gt;[Black &amp;quot;CHAOS&amp;quot;]&lt;br/&gt;[Result &amp;quot;1-0&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.e4 c5 2.Nc3 Nc6 3.g3 e6 4.Nf3 d5 5.exd5 exd5 6.d4 Bg4 7.Be2 Nf6 8.Bg5 Bxf3&lt;br/&gt;9.Bxf3 Qe7+ 10.Kf1 cxd4 11.Nxd5 Qd8 12.Qe2+ Kd7 13.Qb5 Rb8 14.Nxf6+ gxf6 15.Qf5+&lt;br/&gt;Kc7 16.Bxf6 Be7 17.Bxh8 Qxh8 18.Qxf7 Qg8 19.Qxg8 Rxg8 20.Be4 Rh8 21.f4 Na5 22.Ke2&lt;br/&gt;Nc4 23.Rhb1 Bf6 24.Kd3 Nb6 25.Re1 Kb8 26.Rab1 Na4 27.Bf5 h5 28.Bg6 Nc5+ 29.Kc4 Nd7&lt;br/&gt;30.Re8+ Rxe8 31.Bxe8 Nb6+ 32.Kc5 h4 33.gxh4 Kc8 34.h5 Kd8 35.Bb5 Kc7 36.h6 a6&lt;br/&gt;37.Bd3 Bh8 38.Bf5 Na4+ 39.Kb4 b5 40.Ka5 Kb7 41.Be4+ Ka7 42.h7 Nb6 43.h4 Nc4+ 44.Kb4&lt;br/&gt;Kb6 45.c3 a5+ 46.Kb3 dxc3 47.Rd1 Nd2+ 48.Rxd2 cxd2 49.Kc2 b4 50.h5 Kc5 51.Kxd2 Bxb2&lt;br/&gt;52.h6 Bh8 53.Ke3 Kc4 54.Bc2 Kd5 55.Bb3+ Kc5 56.Ke4 Kd6 57.Kf5 Kd7 58.Kg6 Ke7 59.f5&lt;br/&gt;Be5 60.Bc2 Bf6 61.Be4 Bh8 62.Bf3 Be5 63.Bc6 Bf6 64.Be8 Be5 65.Bb5 Bh8 66.Bc4 a4&lt;br/&gt;67.Bg8 Bf6 68.Bd5 Be5 69.Kg5 Bf6+ 70.Kf4 Kf8 71.Ke4 Ke7 72.Be6 a3 73.Kd3 Bh8 74.Kc4&lt;br/&gt;Bc3 75.Kc5 Kd8 76.Kd6 Ke8 77.Bb3 Bb2 78.Ke6 Bh8 79.Ba4+ Kf8 80.Bd1 Ke8 81.f6 Kf8&lt;br/&gt;82.Bb3 Ke8 83.Ba4+ Kf8 84.Bd1 Ke8 85.Bb3 Kf8 86.Bc4 Ke8 87.Bb5+ Kf8 88.Ba4 b3&lt;br/&gt;89.Bxb3 Ke8 90.Bc2 Kf8 91.Bd3 Ke8 92.Bb5+ Kf8 93.Ba6 Ke8 94.Bd3 Kf8 95.Be2 Ke8&lt;br/&gt;96.Bh5+ Kf8 97.Bg4 Ke8 98.Bf3 Kf8 99.Be4 Ke8 100.Bg6+ Kf8 101.Bf5 Ke8 102.Be4 Kf8&lt;br/&gt;103.Bb1 Ke8 104.Bf5 Kf8 105.Bc2 Ke8 106.Ba4+ Kf8 107.Bd1 Ke8 108.Be2 Kf8 109.Bf3&lt;br/&gt;Ke8 110.Bc6+ Kf8 111.Bd5 1-0&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1979&quot;] [Site &quot;Detroit USA&quot;] [Date &quot;1979.10.30&quot;] [Round &quot;4&quot;] [White &quot;Duchess&quot;] [Black &quot;CHAOS&quot;] [Result &quot;1-0&quot;] &nbsp; 1.e4 c5 2.Nc3 Nc6 3.g3 e6 4.Nf3 d5 5.exd5 exd5 6.d4 Bg4 7.Be2 Nf6 8.Bg5 Bxf3 9.Bxf3 Qe7+ 10.Kf1 cxd4 11.Nxd5 Qd8 12.Qe2+ Kd7 13.Qb5 Rb8 14.Nxf6+ gxf6 15.Qf5+ Kc7 16.Bxf6 Be7 17.Bxh8 Qxh8 18.Qxf7 Qg8 19.Qxg8 Rxg8 20.Be4 Rh8 21.f4 Na5 22.Ke2 Nc4 23.Rhb1 Bf6 24.Kd3 Nb6 25.Re1 Kb8 26.Rab1 Na4 27.Bf5 h5 28.Bg6 Nc5+ 29.Kc4 Nd7 30.Re8+ Rxe8 31.Bxe8 Nb6+ 32.Kc5 h4 33.gxh4 Kc8 34.h5 Kd8 35.Bb5 Kc7 36.h6 a6 37.Bd3 Bh8 38.Bf5 Na4+ 39.Kb4 b5 40.Ka5 Kb7 41.Be4+ Ka7 42.h7 Nb6 43.h4 Nc4+ 44.Kb4 Kb6 45.c3 a5+ 46.Kb3 dxc3 47.Rd1 Nd2+ 48.Rxd2 cxd2 49.Kc2 b4 50.h5 Kc5 51.Kxd2 Bxb2 52.h6 Bh8 53.Ke3 Kc4 54.Bc2 Kd5 55.Bb3+ Kc5 56.Ke4 Kd6 57.Kf5 Kd7 58.Kg6 Ke7 59.f5 Be5 60.Bc2 Bf6 61.Be4 Bh8 62.Bf3 Be5 63.Bc6 Bf6 64.Be8 Be5 65.Bb5 Bh8 66.Bc4 a4 67.Bg8 Bf6 68.Bd5 Be5 69.Kg5 Bf6+ 70.Kf4 Kf8 71.Ke4 Ke7 72.Be6 a3 73.Kd3 Bh8 74.Kc4 Bc3 75.Kc5 Kd8 76.Kd6 Ke8 77.Bb3 Bb2 78.Ke6 Bh8 79.Ba4+ Kf8 80.Bd1 Ke8 81.f6 Kf8 82.Bb3 Ke8 83.Ba4+ Kf8 84.Bd1 Ke8 85.Bb3 Kf8 86.Bc4 Ke8 87.Bb5+ Kf8 88.Ba4 b3 89.Bxb3 Ke8 90.Bc2 Kf8 91.Bd3 Ke8 92.Bb5+ Kf8 93.Ba6 Ke8 94.Bd3 Kf8 95.Be2 Ke8 96.Bh5+ Kf8 97.Bg4 Ke8 98.Bf3 Kf8 99.Be4 Ke8 100.Bg6+ Kf8 101.Bf5 Ke8 102.Be4 Kf8 103.Bb1 Ke8 104.Bf5 Kf8 105.Bc2 Ke8 106.Ba4+ Kf8 107.Bd1 Ke8 108.Be2 Kf8 109.Bf3 Ke8 110.Bc6+ Kf8 111.Bd5 1-0</pre> <!-- ws:end:WikiTextCodeRule:2 -->Game and short analyze on Lichess.org : <a class="wiki_link_ext" href="https://en.lichess.org/78UavmG5" rel="nofollow">https://en.lichess.org/78UavmG5</a><br /> <br /> <!-- ws:start:WikiTextHeadingRule:79:&lt;h1&gt; --><h1 id="toc4"><a name="Exhibition Game"></a><!-- ws:end:WikiTextHeadingRule:79 -->Exhibition Game</h1> In addition to the chess tournament, ACM 79 was the scene of a most unusual event on October 27, 1979. At the suggestion of <a class="wiki_link" href="/ACM">ACM</a> president <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Daniel_D._McCracken" rel="nofollow">Daniel D. McCracken</a>, an exhibition chess game was held between <a class="wiki_link" href="/David%20Levy">David Levy</a> and a unique team consisting of <a class="wiki_link" href="/Chess%20%28Program%29">Chess 4.9</a> and <a class="wiki_link" href="/David%20Slate">David Slate</a>. Levy mated advanced Slate in 50 moves <!-- ws:start:WikiTextRefRule:68:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/David%20Slate&quot;&gt;David Slate&lt;/a&gt; (&lt;strong&gt;1979&lt;/strong&gt;). &lt;em&gt;Tenth Annual ACM North American Computer Chess Championship - Man and Computer vs. Man&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/ICGA%20Journal#2_2&quot;&gt;ICCA Newletter, Vol. 2, No. 2&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-10" class="reference"><a href="#cite_note-10">[10]</a></sup><!-- ws:end:WikiTextRefRule:68 --> .<br /> <!-- ws:start:WikiTextCodeRule:3: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1979 Exhibition Game&amp;quot;]&lt;br/&gt;[Site &amp;quot;Detroit USA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1979.10.27&amp;quot;]&lt;br/&gt;[Round &amp;quot;1&amp;quot;]&lt;br/&gt;[White &amp;quot;David Slate &amp;amp; Chess 4.9&amp;quot;]&lt;br/&gt;[Black &amp;quot;David Levy&amp;quot;]&lt;br/&gt;[Result &amp;quot;0-1&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.f4 d5 2.Nf3 Nf6 3.e3 Bg4 4.b3 Nbd7 5.Bb2 c6 6.Be2 Bxf3 7.Bxf3 Qc7 8.Nc3 e5&lt;br/&gt;9.fxe5 Nxe5 10.Qe2 Bd6 11.g3 Qe7 12.O-O-O O-O 13.Bg2 Ba3 14.Kb1 Bxb2 15.Kxb2&lt;br/&gt;b5 16.Rdf1 Nfd7 17.d4 Nc4+ 18.bxc4 Qb4+ 19.Kc1 Qxc3 20.cxb5 cxb5 21.Bxd5 Nb6&lt;br/&gt;22.Bb3 Nc4 23.Bxc4 bxc4 24.Qe1 Qa3+ 25.Kd2 Rab8 26.Ke2 Rb2 27.Qd2 Rxa2 28.Rb1&lt;br/&gt;Qe7 29.Ra1 Qe4 30.Rhc1 Rxa1 31.Rxa1 Qg2+ 32.Kd1 Qh1+ 33.Qe1 Qb7 34.Ke2 Rb8&lt;br/&gt;35.Ra4 Rc8 36.Ra5 Qe4 37.Rxa7 Qxc2+ 38.Qd2 Qe4 39.Qe1 c3 40.Kf2 h5 41.Ra5 h4&lt;br/&gt;42.Ra1 h3 43.Qh1 Qc2+ 44.Kf3 Rc6 45.Qb1 Rf6+ 46.Kg4 Qe2+ 47.Kh4 Rh6+ 48.Kg5&lt;br/&gt;Qh5+ 49.Kf4 Rf6+ 50.Ke4 Qf5# 0-1&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1979 Exhibition Game&quot;] [Site &quot;Detroit USA&quot;] [Date &quot;1979.10.27&quot;] [Round &quot;1&quot;] [White &quot;David Slate &amp; Chess 4.9&quot;] [Black &quot;David Levy&quot;] [Result &quot;0-1&quot;] &nbsp; 1.f4 d5 2.Nf3 Nf6 3.e3 Bg4 4.b3 Nbd7 5.Bb2 c6 6.Be2 Bxf3 7.Bxf3 Qc7 8.Nc3 e5 9.fxe5 Nxe5 10.Qe2 Bd6 11.g3 Qe7 12.O-O-O O-O 13.Bg2 Ba3 14.Kb1 Bxb2 15.Kxb2 b5 16.Rdf1 Nfd7 17.d4 Nc4+ 18.bxc4 Qb4+ 19.Kc1 Qxc3 20.cxb5 cxb5 21.Bxd5 Nb6 22.Bb3 Nc4 23.Bxc4 bxc4 24.Qe1 Qa3+ 25.Kd2 Rab8 26.Ke2 Rb2 27.Qd2 Rxa2 28.Rb1 Qe7 29.Ra1 Qe4 30.Rhc1 Rxa1 31.Rxa1 Qg2+ 32.Kd1 Qh1+ 33.Qe1 Qb7 34.Ke2 Rb8 35.Ra4 Rc8 36.Ra5 Qe4 37.Rxa7 Qxc2+ 38.Qd2 Qe4 39.Qe1 c3 40.Kf2 h5 41.Ra5 h4 42.Ra1 h3 43.Qh1 Qc2+ 44.Kf3 Rc6 45.Qb1 Rf6+ 46.Kg4 Qe2+ 47.Kh4 Rh6+ 48.Kg5 Qh5+ 49.Kf4 Rf6+ 50.Ke4 Qf5# 0-1</pre> <!-- ws:end:WikiTextCodeRule:3 -->Game and short analyze on Lichess.org : <a class="wiki_link_ext" href="https://en.lichess.org/YZpY2cqR" rel="nofollow">https://en.lichess.org/YZpY2cqR</a><br /> <br /> <!-- ws:start:WikiTextHeadingRule:81:&lt;h1&gt; --><h1 id="toc5"><a name="Tournament Director"></a><!-- ws:end:WikiTextHeadingRule:81 -->Tournament Director</h1> <ul><li><a class="wiki_link" href="/David%20Levy">David Levy</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:83:&lt;h1&gt; --><h1 id="toc6"><a name="Reports"></a><!-- ws:end:WikiTextHeadingRule:83 -->Reports</h1> <ul><li><a class="wiki_link" href="/David%20Slate">David Slate</a> (<strong>1979</strong>). <em>Tenth Annual ACM North American Computer Chess Championship</em>. <a class="wiki_link" href="/ICGA%20Journal#2_2">ICCA Newletter, Vol. 2, No. 2</a></li><li>Theodore H. Ehara (<strong>1980</strong>). <em><a class="wiki_link_ext" href="http://archive.org/stream/creativecomputing-1980-04/Creative_Computing_v06_n04_1980_Apr#page/n85/mode/2up" rel="nofollow">The 1980 North American Computer Chess Championship</a></em>. <a class="wiki_link" href="/Creative%20Computing">Creative Computing</a>, Vol. 6, No. 4, hosted by the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Internet_Archive" rel="nofollow">Internet Archive</a> (wrong title)</li><li><a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a>, <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> (<strong>1980</strong>). <em><a class="wiki_link_ext" href="http://dl.acm.org/citation.cfm?id=358817&amp;dl=ACM&amp;coll=DL&amp;CFID=78577980&amp;CFTOKEN=10389697" rel="nofollow">Computer chess at ACM 79: the tournament and the man vs. man and machine match</a></em>. <a class="wiki_link" href="/ACM#Communications">Communications of the ACM</a>, Vol. 23, Issue 1, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3.Computer_chess_at_ACM_79/3-1%20and%203-2%20and%203-3.Computer_chess_at_ACM_79.062303018.pdf" rel="nofollow">pdf</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:85:&lt;h1&gt; --><h1 id="toc7"><a name="External Links"></a><!-- ws:end:WikiTextHeadingRule:85 -->External Links</h1> <ul><li><a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/92-acm-1979" rel="nofollow">ACM 1979</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li><li><a class="wiki_link_ext" href="http://www.chesshistory.com/winter/winter102.html#7948._Schiffers_v_Chigorin_C.N." rel="nofollow">Chess Notes 7949. Max Euwe – Sargon 2.5</a> by <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Edward_Winter_%28chess_historian%29" rel="nofollow">Edward Winter</a></li><li><a class="wiki_link_ext" href="http://news.google.com/newspapers?nid=1291&amp;dat=19791127&amp;id=QfwPAAAAIBAJ&amp;sjid=EY0DAAAAIBAJ&amp;pg=6410,4650912" rel="nofollow">Computer vs. computer: Duel on the Chessboard, Boca Raton News - November 27. 1979</a> from <a class="wiki_link_ext" href="http://news.google.com/nwshp" rel="nofollow">Google News</a></li><li><a class="wiki_link_ext" href="http://news.google.com/newspapers?nid=1346&amp;dat=19791129&amp;id=N3gsAAAAIBAJ&amp;sjid=zPoDAAAAIBAJ&amp;pg=7021,5104937" rel="nofollow">Chess players are experiencing CHAOS, Lakeland Ledger - November 29, 1979</a> from <a class="wiki_link_ext" href="http://news.google.com/nwshp" rel="nofollow">Google News</a></li></ul><!-- ws:start:WikiTextIncludeRule:04:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/page?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@page=&amp;quot;ACM Include&amp;quot;&quot; title=&quot;Include page: page=&amp;quot;ACM Include&amp;quot;&quot; /&gt; --><ul><li><a class="wiki_link_ext" href="http://old.csvn.nl/ncc_hist.html" rel="nofollow">North American Computer-Chess Championships</a>, complete History of Tournament Results by <a class="wiki_link" href="/Theo%20van%20der%20Storm">Theo van der Storm</a></li><li><a class="wiki_link_ext" href="http://www.top-5000.nl/pgn.htm" rel="nofollow">Important games</a> hosted by <a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a></li><li><a class="wiki_link_ext" href="http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html" rel="nofollow">ACM COMPUTER CHESS</a> by <a class="wiki_link" href="/Bill%20Wall">Bill Wall</a></li></ul><!-- ws:end:WikiTextIncludeRule:04 --><br /> <!-- ws:start:WikiTextHeadingRule:87:&lt;h1&gt; --><h1 id="toc8"><a name="References"></a><!-- ws:end:WikiTextHeadingRule:87 -->References</h1> <!-- ws:start:WikiTextReferencesRule:1132:&amp;lt;references /&amp;gt; --><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> <a class="wiki_link" href="/David%20Slate">David Slate</a> (<strong>1979</strong>). <em>Tenth Annual ACM North American Computer Chess Championship</em>. <a class="wiki_link" href="/ICGA%20Journal#2_2">ICCA Newletter, Vol. 2, No. 2</a></li> <li id="cite_note-2"><a href="#cite_ref-2">^</a> <a class="wiki_link_ext" href="http://www.chesshistory.com/winter/winter102.html#7948._Schiffers_v_Chigorin_C.N." rel="nofollow">Chess Notes 7949. Max Euwe – Sargon 2.5</a> by <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Edward_Winter_%28chess_historian%29" rel="nofollow">Edward Winter</a></li> <li id="cite_note-3"><a href="#cite_ref-3">^</a> Excerpt from <a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a>, <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> (<strong>1980</strong>). <em><a class="wiki_link_ext" href="http://dl.acm.org/citation.cfm?id=358817&amp;dl=ACM&amp;coll=DL&amp;CFID=78577980&amp;CFTOKEN=10389697" rel="nofollow">Computer chess at ACM 79: the tournament and the man vs. man and machine match</a></em>. <a class="wiki_link" href="/ACM#Communications">Communications of the ACM</a>, Vol. 23, Issue 1, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3.Computer_chess_at_ACM_79/3-1%20and%203-2%20and%203-3.Computer_chess_at_ACM_79.062303018.pdf" rel="nofollow">pdf</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> <li id="cite_note-4"><a href="#cite_ref-4">^</a> <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Downtown_Detroit" rel="nofollow">Detroit's</a> <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/File:RenCen.JPG" rel="nofollow">Renaissance Center</a> designed by <a class="wiki_link" href="/Arts#Portman">John Portman</a>, owned by <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/General_Motors" rel="nofollow">General Motors</a> along the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Detroit_International_Riverfront" rel="nofollow">International Riverfront</a>, as seen from <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Windsor,_Ontario" rel="nofollow">Windsor, Ontario</a>, the southernmost city in <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Canada" rel="nofollow">Canada</a>. The Plaza Hotel, later the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Westin_Hotels" rel="nofollow">Westin</a>, today the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Marriott_International" rel="nofollow">Marriot</a>, is the central hotel tower, Photo by <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/User:Yavno" rel="nofollow">Yavno</a>, May 31, 2008, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Wikimedia_Commons" rel="nofollow">Wikimedia Commons</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Renaissance_Center" rel="nofollow">Renaissance Center from Wikipedia</a></li> <li id="cite_note-5"><a href="#cite_ref-5">^</a> <a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/92-acm-1979" rel="nofollow">ACM 1979</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li> <li id="cite_note-6"><a href="#cite_ref-6">^</a> <a class="wiki_link_ext" href="http://news.google.com/newspapers?nid=1346&amp;dat=19791129&amp;id=N3gsAAAAIBAJ&amp;sjid=zPoDAAAAIBAJ&amp;pg=7021,5104937" rel="nofollow">Chess players are experiencing CHAOS, Lakeland Ledger - November 29, 1979</a> from <a class="wiki_link_ext" href="http://news.google.com/nwshp" rel="nofollow">Google News</a> on <a class="wiki_link" href="/ACM%201979">ACM 1979</a></li> <li id="cite_note-7"><a href="#cite_ref-7">^</a> <a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a>, <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> (<strong>1980</strong>). <em><a class="wiki_link_ext" href="http://dl.acm.org/citation.cfm?id=358817&amp;dl=ACM&amp;coll=DL&amp;CFID=78577980&amp;CFTOKEN=10389697" rel="nofollow">Computer chess at ACM 79: the tournament and the man vs. man and machine match</a></em>. <a class="wiki_link" href="/ACM#Communications">Communications of the ACM</a>, Vol. 23, Issue 1, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3.Computer_chess_at_ACM_79/3-1%20and%203-2%20and%203-3.Computer_chess_at_ACM_79.062303018.pdf" rel="nofollow">pdf</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> <li id="cite_note-8"><a href="#cite_ref-8">^</a> Two Photos by Gavin Eadie from <a class="wiki_link_ext" href="https://picasaweb.google.com/103267580193222253134/UMPeople?noredirect=1#" rel="nofollow">UM People - Jeff Ogden - Picasa Web Albums</a></li> <li id="cite_note-9"><a href="#cite_ref-9">^</a> <a class="wiki_link_ext" href="http://archive.computerhistory.org/resources/still-image/Chess_temporary/still-image/" rel="nofollow">Photos</a> gift by <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> <li id="cite_note-10"><a href="#cite_ref-10">^</a> <a class="wiki_link" href="/David%20Slate">David Slate</a> (<strong>1979</strong>). <em>Tenth Annual ACM North American Computer Chess Championship - Man and Computer vs. Man</em>. <a class="wiki_link" href="/ICGA%20Journal#2_2">ICCA Newletter, Vol. 2, No. 2</a></li> </ol><!-- ws:end:WikiTextReferencesRule:1132 --><br /> <!-- ws:start:WikiTextHeadingRule:89:&lt;h1&gt; --><h1 id="toc9"><a name="What links here?"></a><!-- ws:end:WikiTextHeadingRule:89 -->What links here?</h1> <!-- ws:start:WikiTextIncludeRule:05:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/backlinks?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1979&amp;quot; limit=&amp;quot;40&amp;quot;&quot; title=&quot;Include backlinks: component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1979&amp;quot; limit=&amp;quot;40&amp;quot;&quot; /&gt; --><div class="includeBody-ACM_1979 includeBody-ACM%201979 includeBody"><table class="includeBacklinks"> <thead> <tr class="includeBacklinksHeading"> <th class="includeBacklinksPageHeading">Page</th> <th class="includeBacklinksDateHeading">Date Edited</th> </tr> </thead> <tbody> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1978" class="includeBacklinksLinkUrl">ACM 1978</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1979" class="includeBacklinksLinkUrl">ACM 1979</a> </td> <td class="includeBacklinksLinkDate">Apr 3, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1980" class="includeBacklinksLinkUrl">ACM 1980</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+North+American+Computer+Chess+Championship" class="includeBacklinksLinkUrl">ACM North American Computer Chess Championship</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Awit" class="includeBacklinksLinkUrl">Awit</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Barend+Swets" class="includeBacklinksLinkUrl">Barend Swets</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ben+Mittman" class="includeBacklinksLinkUrl">Ben Mittman</a> </td> <td class="includeBacklinksLinkDate">Jan 2, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Blitz" class="includeBacklinksLinkUrl">Blitz</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Bs6676" class="includeBacklinksLinkUrl">Bs6676</a> </td> <td class="includeBacklinksLinkDate">Jul 21, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/CDC+Cyber" class="includeBacklinksLinkUrl">CDC Cyber</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chafitz+ARB+Sargon+2.5" class="includeBacklinksLinkUrl">Chafitz ARB Sargon 2.5</a> </td> <td class="includeBacklinksLinkDate">Sep 9, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/CHAOS" class="includeBacklinksLinkUrl">CHAOS</a> </td> <td class="includeBacklinksLinkDate">Dec 28, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chess+%28Program%29" class="includeBacklinksLinkUrl">Chess (Program)</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Claude+Jarry" class="includeBacklinksLinkUrl">Claude Jarry</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/David+Cahlander" class="includeBacklinksLinkUrl">David Cahlander</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/David+Kittinger" class="includeBacklinksLinkUrl">David Kittinger</a> </td> <td class="includeBacklinksLinkDate">Dec 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/David+Slate" class="includeBacklinksLinkUrl">David Slate</a> </td> <td class="includeBacklinksLinkDate">Jul 19, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Duchess" class="includeBacklinksLinkUrl">Duchess</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Fred+Swartz" class="includeBacklinksLinkUrl">Fred Swartz</a> </td> <td class="includeBacklinksLinkDate">Jul 19, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ICGA+Journal" class="includeBacklinksLinkUrl">ICGA Journal</a> </td> <td class="includeBacklinksLinkDate">Dec 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ira+Ruben" class="includeBacklinksLinkUrl">Ira Ruben</a> </td> <td class="includeBacklinksLinkDate">Jul 19, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Jack+O%E2%80%99Keefe" class="includeBacklinksLinkUrl">Jack O’Keefe</a> </td> <td class="includeBacklinksLinkDate">Jul 19, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Kathe+Spracklen" class="includeBacklinksLinkUrl">Kathe Spracklen</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/L%27Excentrique" class="includeBacklinksLinkUrl">L&#039;Excentrique</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Larry+Atkin" class="includeBacklinksLinkUrl">Larry Atkin</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Mike+Alexander" class="includeBacklinksLinkUrl">Mike Alexander</a> </td> <td class="includeBacklinksLinkDate">Jul 19, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/MyChess" class="includeBacklinksLinkUrl">MyChess</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ostrich" class="includeBacklinksLinkUrl">Ostrich</a> </td> <td class="includeBacklinksLinkDate">Dec 28, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Rufus" class="includeBacklinksLinkUrl">Rufus</a> </td> <td class="includeBacklinksLinkDate">Dec 26, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Tom+Truscott" class="includeBacklinksLinkUrl">Tom Truscott</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Victor+Berman" class="includeBacklinksLinkUrl">Victor Berman</a> </td> <td class="includeBacklinksLinkDate">Jul 19, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/William+Toikka" class="includeBacklinksLinkUrl">William Toikka</a> </td> <td class="includeBacklinksLinkDate">Aug 12, 2016</td> </tr> </tbody> </table></div><!-- ws:end:WikiTextIncludeRule:05 --><br /> <strong><a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">Up one level</a></strong> https://chessprogramming.wikispaces.com/ACM+1980 GerdIsenberg https://chessprogramming.wikispaces.com/ACM+1980 https://chessprogramming.wikispaces.com/page/messages/ACM+1980 Mon, 25 Dec 2017 18:45:49 GMT <strong><a class="wiki_link" href="/Home">Home</a> * <a class="wiki_link" href="/Tournaments">Tournaments</a> * <a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">ACM North American Computer Chess Championship</a> * ACM 1980</strong><br /> <strong><a class="wiki_link" href="/ACM%201979">&lt; Prev</a> <a class="wiki_link" href="/ACM%201981">Next &gt;</a></strong><br /> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:554:&lt;a href=&quot;https://commons.wikimedia.org/wiki/File:101207-Nashville-OprylandC-003.JPG&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/320px-101207-Nashville-OprylandC-003.JPG/526154700/320px-101207-Nashville-OprylandC-003.JPG&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="https://commons.wikimedia.org/wiki/File:101207-Nashville-OprylandC-003.JPG" rel="nofollow"><img src="/file/view/320px-101207-Nashville-OprylandC-003.JPG/526154700/320px-101207-Nashville-OprylandC-003.JPG" alt="320px-101207-Nashville-OprylandC-003.JPG" title="320px-101207-Nashville-OprylandC-003.JPG" /></a><!-- ws:end:WikiTextLocalImageRule:554 --><br /> </td> <th><br /> </th> <td rowspan="2">The <a class="wiki_link" href="/ACM">ACM's</a> <strong>Eleventh North American Computer Chess Championship</strong> (NACCC) was held from October 26 to 28, <a class="wiki_link" href="/Timeline#1980">1980</a> at the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Gaylord_Opryland_Resort_%26_Convention_Center" rel="nofollow">Opryland Hotel</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Nashville%2C_Tennessee" rel="nofollow">Nashville</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Tennessee" rel="nofollow">Tennessee</a>, adjacent to the famous <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Grand_Ole_Opry" rel="nofollow">Grand Ole Opry</a> <!-- ws:start:WikiTextRefRule:9:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Evan%20Katz&quot;&gt;Evan Katz&lt;/a&gt; (&lt;strong&gt;1981&lt;/strong&gt;). &lt;em&gt;The Eleventh North American Computer Chess Championship&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/Personal%20Computing#5_2&quot;&gt;Personal Computing, Vol. 5, No. 2&lt;/a&gt;, pp. 87&amp;lt;/ref&amp;gt; --><sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><!-- ws:end:WikiTextRefRule:9 -->.<br /> </td> </tr> <tr> <td>Cascade Atrium, Opryland Hotel <!-- ws:start:WikiTextRefRule:16:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/File:101207-Nashville-OprylandC-003.JPG&quot; rel=&quot;nofollow&quot;&gt;Cascade Atrium&lt;/a&gt;, Gaylord Opryland Resort &amp;amp; Convention Center, formerly known as Opryland Hotel, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Nashville%2C_Tennessee&quot; rel=&quot;nofollow&quot;&gt;Nashville&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Tennessee&quot; rel=&quot;nofollow&quot;&gt;Tennessee&lt;/a&gt;, Photo by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/User:Bobak&quot; rel=&quot;nofollow&quot;&gt;Bobak Ha'Eri&lt;/a&gt;, October 12, 2007, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Wikimedia_Commons&quot; rel=&quot;nofollow&quot;&gt;Wikimedia Commons&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Gaylord_Opryland_Resort_%26_Convention_Center&quot; rel=&quot;nofollow&quot;&gt;Gaylord Opryland Resort &amp;amp; Convention Center - Wikipedia&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-2" class="reference"><a href="#cite_note-2">[2]</a></sup><!-- ws:end:WikiTextRefRule:16 --><br /> </td> <th><br /> </th> </tr> </table> <!-- ws:start:WikiTextTocRule:72:&lt;img id=&quot;wikitext@@toc@@normal&quot; class=&quot;WikiMedia WikiMediaToc&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/normal?w=225&amp;h=100&quot;/&gt; --><div id="toc"><h1 class="nopad">Table of Contents</h1><!-- ws:end:WikiTextTocRule:72 --><!-- ws:start:WikiTextTocRule:73: --><div style="margin-left: 1em;"><a href="#Final Standing">Final Standing</a></div> <!-- ws:end:WikiTextTocRule:73 --><!-- ws:start:WikiTextTocRule:74: --><div style="margin-left: 1em;"><a href="#Participants">Participants</a></div> <!-- ws:end:WikiTextTocRule:74 --><!-- ws:start:WikiTextTocRule:75: --><div style="margin-left: 1em;"><a href="#Photos &amp; Games">Photos &amp; Games</a></div> <!-- ws:end:WikiTextTocRule:75 --><!-- ws:start:WikiTextTocRule:76: --><div style="margin-left: 2em;"><a href="#Photos &amp; Games-Round 2">Round 2</a></div> <!-- ws:end:WikiTextTocRule:76 --><!-- ws:start:WikiTextTocRule:77: --><div style="margin-left: 2em;"><a href="#Photos &amp; Games-Round 3">Round 3</a></div> <!-- ws:end:WikiTextTocRule:77 --><!-- ws:start:WikiTextTocRule:78: --><div style="margin-left: 2em;"><a href="#Photos &amp; Games-Round 4">Round 4</a></div> <!-- ws:end:WikiTextTocRule:78 --><!-- ws:start:WikiTextTocRule:79: --><div style="margin-left: 1em;"><a href="#See also">See also</a></div> <!-- ws:end:WikiTextTocRule:79 --><!-- ws:start:WikiTextTocRule:80: --><div style="margin-left: 1em;"><a href="#Tournament Director">Tournament Director</a></div> <!-- ws:end:WikiTextTocRule:80 --><!-- ws:start:WikiTextTocRule:81: --><div style="margin-left: 1em;"><a href="#Publications">Publications</a></div> <!-- ws:end:WikiTextTocRule:81 --><!-- ws:start:WikiTextTocRule:82: --><div style="margin-left: 1em;"><a href="#External Links">External Links</a></div> <!-- ws:end:WikiTextTocRule:82 --><!-- ws:start:WikiTextTocRule:83: --><div style="margin-left: 1em;"><a href="#References">References</a></div> <!-- ws:end:WikiTextTocRule:83 --><!-- ws:start:WikiTextTocRule:84: --><div style="margin-left: 1em;"><a href="#What links here?">What links here?</a></div> <!-- ws:end:WikiTextTocRule:84 --><!-- ws:start:WikiTextTocRule:85: --></div> <!-- ws:end:WikiTextTocRule:85 --><!-- ws:start:WikiTextHeadingRule:48:&lt;h1&gt; --><h1 id="toc0"><a name="Final Standing"></a><!-- ws:end:WikiTextHeadingRule:48 -->Final Standing</h1> <!-- ws:start:WikiTextRefRule:19:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.csvn.nl/index.php/historie/computer-computer/93-acm-1980&quot; rel=&quot;nofollow&quot;&gt;ACM 1980&lt;/a&gt; &lt;a class=&quot;wiki_link&quot; href=&quot;/CSVN&quot;&gt;CSVN&lt;/a&gt; site&amp;lt;/ref&amp;gt; --><sup id="cite_ref-3" class="reference"><a href="#cite_note-3">[3]</a></sup><!-- ws:end:WikiTextRefRule:19 --><br /> <table class="wiki_table"> <tr> <th>#<br /> </th> <th>Program<br /> </th> <th>CC<br /> </th> <th>1<br /> </th> <th>2<br /> </th> <th>3<br /> </th> <th>4<br /> </th> <th>P<br /> </th> <th>SOS<br /> </th> <th>SoDOS<br /> </th> </tr> <tr> <th>1<br /> </th> <td><a class="wiki_link" href="/Belle">Belle</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">6w1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201980#R2">5b1</a><br /> </td> <td style="text-align: center;">2w1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201980#R4">3b1</a><br /> </td> <th>4<br /> </th> <td style="text-align: center;">9½<br /> </td> <td style="text-align: center;">9½<br /> </td> </tr> <tr> <th>2<br /> </th> <td><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">7b1<br /> </td> <td style="text-align: center;">9w1<br /> </td> <td style="text-align: center;">1b0<br /> </td> <td style="text-align: center;">5w1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">8½<br /> </td> <td style="text-align: center;">4½<br /> </td> </tr> <tr> <th>3<br /> </th> <td><a class="wiki_link" href="/Chess%20Challenger">Chess Challenger X</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">4w½<br /> </td> <td style="text-align: center;">7b1<br /> </td> <td style="text-align: center;">9b1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201980#R4">1w0</a><br /> </td> <th>2½<br /> </th> <td style="text-align: center;">9<br /> </td> <td style="text-align: center;">3¾<br /> </td> </tr> <tr> <th>4<br /> </th> <td><a class="wiki_link" href="/Bebe">Bebe</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">3b½<br /> </td> <td style="text-align: center;">6b1<br /> </td> <td style="text-align: center;">5w0<br /> </td> <td style="text-align: center;">9w1<br /> </td> <th>2½<br /> </th> <td style="text-align: center;">7½<br /> </td> <td style="text-align: center;">4¼<br /> </td> </tr> <tr> <th>5<br /> </th> <td><a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">8w1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201980#R2">1w0</a><br /> </td> <td style="text-align: center;">4b1<br /> </td> <td style="text-align: center;">2b0<br /> </td> <th>2<br /> </th> <td style="text-align: center;">11<br /> </td> <td style="text-align: center;">4<br /> </td> </tr> <tr> <th>6<br /> </th> <td><a class="wiki_link" href="/MyChess">MyChess</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">1b0<br /> </td> <td style="text-align: center;">4w0<br /> </td> <td style="text-align: center;">8b1<br /> </td> <td style="text-align: center;">10b1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">8<br /> </td> <td style="text-align: center;">1½<br /> </td> </tr> <tr> <th>7<br /> </th> <td><a class="wiki_link" href="/Ostrich">Ostrich 81</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;">2w0<br /> </td> <td style="text-align: center;">3w0<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201980#R3">10b1</a><br /> </td> <td style="text-align: center;">8w½<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">7<br /> </td> <td style="text-align: center;">¾<br /> </td> </tr> <tr> <th>8<br /> </th> <td><a class="wiki_link" href="/Cube">Cube 2.0</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">5b0<br /> </td> <td style="text-align: center;">10w1<br /> </td> <td style="text-align: center;">6w0<br /> </td> <td style="text-align: center;">7b½<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">5½<br /> </td> <td style="text-align: center;">¾<br /> </td> </tr> <tr> <th>9<br /> </th> <td><a class="wiki_link" href="/Awit">Awit</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;">10w1<br /> </td> <td style="text-align: center;">2b0<br /> </td> <td style="text-align: center;">3w0<br /> </td> <td style="text-align: center;">4b0<br /> </td> <th>1<br /> </th> <td style="text-align: center;">8<br /> </td> <td style="text-align: center;">0<br /> </td> </tr> <tr> <th>10<br /> </th> <td><a class="wiki_link" href="/Clash">Clash</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">9b0<br /> </td> <td style="text-align: center;">8b0<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201980#R3">7w0</a><br /> </td> <td style="text-align: center;">6w0<br /> </td> <th>0<br /> </th> <td style="text-align: center;">6<br /> </td> <td style="text-align: center;">0<br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="https://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li><li>SOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Buchholz_system" rel="nofollow">Sum of Opponent Scores</a></li><li>SoDOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Neustadtl_score" rel="nofollow">Sum of Defeated Opponent Scores</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:50:&lt;h1&gt; --><h1 id="toc1"><a name="Participants"></a><!-- ws:end:WikiTextHeadingRule:50 -->Participants</h1> <!-- ws:start:WikiTextRefRule:26:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Ben%20Mittman&quot;&gt;Ben Mittman&lt;/a&gt; (&lt;strong&gt;1980&lt;/strong&gt;). &lt;em&gt;The Eleventh ACM's North American Computer Chess Championship&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/ICGA%20Journal#3_3&quot;&gt;ICCA Newletter, Vol. 3, No. 3&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-4" class="reference"><a href="#cite_note-4">[4]</a></sup><!-- ws:end:WikiTextRefRule:26 --><br /> <table class="wiki_table"> <tr> <th>Program<br /> </th> <th>CC<br /> </th> <th>Team<br /> </th> <th>Hardware<br /> </th> <th>Language<br /> </th> </tr> <tr> <td><a class="wiki_link" href="/Awit">Awit</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Tony%20Marsland">Tony Marsland</a><br /> </td> <td><a class="wiki_link" href="/AMDAHL%20470">AMDAHL 470V/7</a><br /> </td> <td><a class="wiki_link" href="/Algol">Algol-W</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Bebe">Bebe</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Tony%20Scherzer">Tony Scherzer</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Bit_slicing" rel="nofollow">Bit Slice</a> Chess hardware<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Belle">Belle</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Ken%20Thompson">Ken Thompson</a>, <a class="wiki_link" href="/Joe%20Condon">Joe Condon</a><br /> </td> <td><a class="wiki_link" href="/PDP-11">PDP-11/23</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/LSI-11#LSI-11" rel="nofollow">LSI-11</a><br /> with custom boards<br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Fred%20Swartz">Fred Swartz</a>, <a class="wiki_link" href="/Mike%20Alexander">Mike Alexander</a>,<br /> <a class="wiki_link" href="/Jack%20O%E2%80%99Keefe">Jack O’Keefe</a>, <a class="wiki_link" href="/Victor%20Berman">Victor Berman</a><br /> </td> <td><a class="wiki_link" href="/AMDAHL%20470">AMDAHL 470</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Chess%20Challenger">Chess Challenger X</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Dan%20Spracklen">Dan Spracklen</a>, <a class="wiki_link" href="/Kathe%20Spracklen">Kathe Spracklen</a>,<br /> <a class="wiki_link" href="/Ron%20Nelson">Ron Nelson</a>, <a class="wiki_link" href="/Ed%20English">Ed English</a>, <a class="wiki_link" href="/Frank%20Duason">Frank Duason</a><br /> </td> <td><a class="wiki_link" href="/6502">6502</a> based <a class="wiki_link" href="/Dedicated%20Chess%20Computers">System</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Clash">Clash</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Chris%20Peters">Chris Peters</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/TI-990" rel="nofollow">TI-990</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran IV</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Robert%20Hyatt">Robert Hyatt</a>, <a class="wiki_link" href="/Albert%20Gower">Albert Gower</a>,<br /> <a class="wiki_link" href="/David%20Darling">Dave Darling</a>, <a class="wiki_link" href="/Derek%20Robb">Derek Robb</a><br /> </td> <td><a class="wiki_link" href="/Cray-1">Cray-1</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran IV</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Cube">Cube 2.0</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Lloyd%20L.%20Lank">Lloyd L. Lank</a>, <a class="wiki_link" href="/James%20A.%20Lank">James A. Lank</a><br /> </td> <td><a class="wiki_link" href="/Cray-1">Cray-1</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/MyChess">MyChess</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/David%20Kittinger">David Kittinger</a><br /> </td> <td><a class="wiki_link" href="/Z80">Z80</a> <a class="wiki_link_ext" href="http://www.old-computers.com/museum/computer.asp?c=559&amp;st=1" rel="nofollow">Cromemco T-2D</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Ostrich">Ostrich 81</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a><br /> </td> <td><a class="wiki_link" href="/Nova#4">Nova 4</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> </table> <!-- ws:start:WikiTextAnchorRule:86:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@R2&quot; title=&quot;Anchor: R2&quot;/&gt; --><a name="R2"></a><!-- ws:end:WikiTextAnchorRule:86 --><br /> <!-- ws:start:WikiTextHeadingRule:52:&lt;h1&gt; --><h1 id="toc2"><a name="Photos &amp; Games"></a><!-- ws:end:WikiTextHeadingRule:52 -->Photos &amp; Games</h1> <!-- ws:start:WikiTextHeadingRule:54:&lt;h2&gt; --><h2 id="toc3"><a name="Photos &amp; Games-Round 2"></a><!-- ws:end:WikiTextHeadingRule:54 -->Round 2</h2> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:556:&lt;a href=&quot;https://archive.org/stream/PersonalComputing198102/Personal%20Computing%201981-02#page/n87/mode/1up&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/ACM1980CrayBlitzBelle.jpg/624224843/ACM1980CrayBlitzBelle.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="https://archive.org/stream/PersonalComputing198102/Personal%20Computing%201981-02#page/n87/mode/1up" rel="nofollow"><img src="/file/view/ACM1980CrayBlitzBelle.jpg/624224843/ACM1980CrayBlitzBelle.jpg" alt="ACM1980CrayBlitzBelle.jpg" title="ACM1980CrayBlitzBelle.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:556 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a> vs. <a class="wiki_link" href="/Belle">Belle</a>, <a class="wiki_link" href="/Robert%20Hyatt">Robert Hyatt</a> in the back and confident <a class="wiki_link" href="/Ken%20Thompson">Ken Thompson</a> <!-- ws:start:WikiTextRefRule:33:&amp;lt;ref&amp;gt;Images from &lt;a class=&quot;wiki_link&quot; href=&quot;/Evan%20Katz&quot;&gt;Evan Katz&lt;/a&gt; (&lt;strong&gt;1981&lt;/strong&gt;). &lt;em&gt;The Eleventh North American Computer Chess Championship&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/Personal%20Computing#5_2&quot;&gt;Personal Computing, Vol. 5, No. 2&lt;/a&gt;, pp. 87&amp;lt;/ref&amp;gt; --><sup id="cite_ref-5" class="reference"><a href="#cite_note-5">[5]</a></sup><!-- ws:end:WikiTextRefRule:33 -->.<br /> </td> </tr> </table> <!-- ws:start:WikiTextCodeRule:0: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1980&amp;quot;]&lt;br/&gt;[Site &amp;quot;Nashville USA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1980.10.26&amp;quot;]&lt;br/&gt;[Round &amp;quot;2&amp;quot;]&lt;br/&gt;[White &amp;quot;Cray Blitz&amp;quot;]&lt;br/&gt;[Black &amp;quot;Belle&amp;quot;]&lt;br/&gt;[Result &amp;quot;0-1&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Be2 h6 &lt;br/&gt;9.Nf3 e4 10.Ne5 Bd6 11.f4 exf3 12.Nxf3 O-O 13.O-O Qc7 14.d4 c5 15.Nc3 a6 16.dxc5 &lt;br/&gt;Bxc5+ 17.Kh1 Bb7 18.Qe1 Rae8 19.Qh4 Ne4 20.Bf4 Qc6 21.Nxe4 Qxe4 22.Bd3 Qe6 23.Qh5 &lt;br/&gt;Qb6 24.Qf5 g6 25.Qh3 h5 26.Bh6 Qxb2 27.Bxf8 Bxf8 28.Qd7 Re7 29.Qa4 Qc3 30.Qf4 Bd5 &lt;br/&gt;31.Bxa6 Qxc2 32.Rfc1 Qb2 33.Qd2 Qxd2 34.Nxd2 Bg7 35.Rab1 Bxa2 36.Rb6 Re6 37.Rb8+ &lt;br/&gt;Kh7 38.Bf1 Bh6 39.Rb2 Bxd2 40.Rxd2 Nb3 41.Rxa2 Nxc1 42.Rd2 Kg7 43.g3 Nb3 44.Rd5 &lt;br/&gt;Rc6 45.Kg2 Rc2+ 46.Kh3 Kf6 47.Rd6+ Ke5 48.Rd8 Nd4 49.Bd3 Rf2 50.Rc8 g5 51.Rh8 Nf3 &lt;br/&gt;52.Rxh5 f5 53.Bxf5 Kxf5 54.g4+ Kf4 55.Rh6 Rxh2# 0-1&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1980&quot;] [Site &quot;Nashville USA&quot;] [Date &quot;1980.10.26&quot;] [Round &quot;2&quot;] [White &quot;Cray Blitz&quot;] [Black &quot;Belle&quot;] [Result &quot;0-1&quot;] &nbsp; 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Be2 h6 9.Nf3 e4 10.Ne5 Bd6 11.f4 exf3 12.Nxf3 O-O 13.O-O Qc7 14.d4 c5 15.Nc3 a6 16.dxc5 Bxc5+ 17.Kh1 Bb7 18.Qe1 Rae8 19.Qh4 Ne4 20.Bf4 Qc6 21.Nxe4 Qxe4 22.Bd3 Qe6 23.Qh5 Qb6 24.Qf5 g6 25.Qh3 h5 26.Bh6 Qxb2 27.Bxf8 Bxf8 28.Qd7 Re7 29.Qa4 Qc3 30.Qf4 Bd5 31.Bxa6 Qxc2 32.Rfc1 Qb2 33.Qd2 Qxd2 34.Nxd2 Bg7 35.Rab1 Bxa2 36.Rb6 Re6 37.Rb8+ Kh7 38.Bf1 Bh6 39.Rb2 Bxd2 40.Rxd2 Nb3 41.Rxa2 Nxc1 42.Rd2 Kg7 43.g3 Nb3 44.Rd5 Rc6 45.Kg2 Rc2+ 46.Kh3 Kf6 47.Rd6+ Ke5 48.Rd8 Nd4 49.Bd3 Rf2 50.Rc8 g5 51.Rh8 Nf3 52.Rxh5 f5 53.Bxf5 Kxf5 54.g4+ Kf4 55.Rh6 Rxh2# 0-1</pre> <!-- ws:end:WikiTextCodeRule:0 --><!-- ws:start:WikiTextAnchorRule:87:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@R3&quot; title=&quot;Anchor: R3&quot;/&gt; --><a name="R3"></a><!-- ws:end:WikiTextAnchorRule:87 --><br /> <!-- ws:start:WikiTextHeadingRule:56:&lt;h2&gt; --><h2 id="toc4"><a name="Photos &amp; Games-Round 3"></a><!-- ws:end:WikiTextHeadingRule:56 -->Round 3</h2> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:558:&lt;a href=&quot;https://archive.org/stream/PersonalComputing198102/Personal%20Computing%201981-02#page/n86/mode/1up&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/ACM1980ClashOstrich.jpg/624224845/ACM1980ClashOstrich.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="https://archive.org/stream/PersonalComputing198102/Personal%20Computing%201981-02#page/n86/mode/1up" rel="nofollow"><img src="/file/view/ACM1980ClashOstrich.jpg/624224845/ACM1980ClashOstrich.jpg" alt="ACM1980ClashOstrich.jpg" title="ACM1980ClashOstrich.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:558 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Clash">Clash</a> vs. <a class="wiki_link" href="/Ostrich">Ostrich 81</a>, <a class="wiki_link" href="/Chris%20Peters">Chris Peters</a> and <a class="wiki_link" href="/Monroe%20Newborn">Monty Newborn</a> chat, while Ostrich ponders 6... e6 <br /> Tournament Director <a class="wiki_link" href="/David%20Levy">David Levy</a> scans the other games<br /> </td> </tr> </table> <!-- ws:start:WikiTextCodeRule:1: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1980&amp;quot;]&lt;br/&gt;[Site &amp;quot;Nashville USA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1980.10.27&amp;quot;]&lt;br/&gt;[Round &amp;quot;3&amp;quot;]&lt;br/&gt;[White &amp;quot;Clash&amp;quot;]&lt;br/&gt;[Black &amp;quot;Ostrich 81&amp;quot;]&lt;br/&gt;[Result &amp;quot;0-1&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.e4 d5 2.Nc3 Nf6 3.Nxd5 Nxe4 4.Nc3 Nxc3 5.dxc3 Qxd1+ 6.Kxd1 Bf5 7.Bd3 e6 8.Bf4 Bc5 &lt;br/&gt;9.Ke2 Bxd3+ 10.cxd3 Na6 11.Be5 O-O 12.b4 f6 13.bxc5 fxe5 14.d4 exd4 15.cxd4 e5 16.dxe5 &lt;br/&gt;Nxc5 17.Rd1 Ne4 18.Nf3 Nc3+ 19.Ke3 Nxd1+ 20.Rxd1 c5 21.Rd7 b6 22.e6 Rae8 23.e7 Rf7 &lt;br/&gt;24.Rxa7 Rexe7+ 25.Rxe7 Rxe7+ 26.Kd3 Ra7 27.h3 Rxa2 28.Ke3 c4 29.g4 b5 30.Ne5 Ra3+ &lt;br/&gt;31.Ke4 Rxh3 32.f3 c3 33.Kd4 c2 34.Nd3 Rxf3 35.Ne1 Rf4+ 36.Ke5 c1=Q 37.Nd3 Qe3+ 38.Kd6 &lt;br/&gt;Qxd3+ 39.Kc6 Rxg4 40.Kc7 Rg6 41.Kb8 Qd8+ 42.Kb7 Rb6+ 43.Ka7 Qb8# 0-1&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1980&quot;] [Site &quot;Nashville USA&quot;] [Date &quot;1980.10.27&quot;] [Round &quot;3&quot;] [White &quot;Clash&quot;] [Black &quot;Ostrich 81&quot;] [Result &quot;0-1&quot;] &nbsp; 1.e4 d5 2.Nc3 Nf6 3.Nxd5 Nxe4 4.Nc3 Nxc3 5.dxc3 Qxd1+ 6.Kxd1 Bf5 7.Bd3 e6 8.Bf4 Bc5 9.Ke2 Bxd3+ 10.cxd3 Na6 11.Be5 O-O 12.b4 f6 13.bxc5 fxe5 14.d4 exd4 15.cxd4 e5 16.dxe5 Nxc5 17.Rd1 Ne4 18.Nf3 Nc3+ 19.Ke3 Nxd1+ 20.Rxd1 c5 21.Rd7 b6 22.e6 Rae8 23.e7 Rf7 24.Rxa7 Rexe7+ 25.Rxe7 Rxe7+ 26.Kd3 Ra7 27.h3 Rxa2 28.Ke3 c4 29.g4 b5 30.Ne5 Ra3+ 31.Ke4 Rxh3 32.f3 c3 33.Kd4 c2 34.Nd3 Rxf3 35.Ne1 Rf4+ 36.Ke5 c1=Q 37.Nd3 Qe3+ 38.Kd6 Qxd3+ 39.Kc6 Rxg4 40.Kc7 Rg6 41.Kb8 Qd8+ 42.Kb7 Rb6+ 43.Ka7 Qb8# 0-1</pre> <!-- ws:end:WikiTextCodeRule:1 --><!-- ws:start:WikiTextAnchorRule:88:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@R4&quot; title=&quot;Anchor: R4&quot;/&gt; --><a name="R4"></a><!-- ws:end:WikiTextAnchorRule:88 --><br /> <!-- ws:start:WikiTextHeadingRule:58:&lt;h2&gt; --><h2 id="toc5"><a name="Photos &amp; Games-Round 4"></a><!-- ws:end:WikiTextHeadingRule:58 -->Round 4</h2> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:560:&lt;a href=&quot;https://archive.org/stream/PersonalComputing198102/Personal%20Computing%201981-02#page/n86/mode/1up&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/ACM1980CCBelle.jpg/624224847/ACM1980CCBelle.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="https://archive.org/stream/PersonalComputing198102/Personal%20Computing%201981-02#page/n86/mode/1up" rel="nofollow"><img src="/file/view/ACM1980CCBelle.jpg/624224847/ACM1980CCBelle.jpg" alt="ACM1980CCBelle.jpg" title="ACM1980CCBelle.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:560 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Kathe%20Spracklen">Kathe Spracklen</a> and <a class="wiki_link" href="/Ken%20Thompson">Ken Thompson</a> operating their programs, <a class="wiki_link" href="/Ron%20Nelson">Ron Nelson</a> and others watching.<br /> In <a class="wiki_link" href="/Chess%20Challenger">Chess Challenger X</a> versus <a class="wiki_link" href="/Belle">Belle</a>, with 48.a4, having delayed mate as long as possible, Challenger <br /> finally ran out of checks, but then a bug appeared in Belle ... <!-- ws:start:WikiTextRefRule:41:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Ben%20Mittman&quot;&gt;Ben Mittman&lt;/a&gt; (&lt;strong&gt;1980&lt;/strong&gt;). &lt;em&gt;The Eleventh ACM's North American Computer Chess Championship&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/ICGA%20Journal#3_3&quot;&gt;ICCA Newletter, Vol. 3, No. 3&lt;/a&gt;, game analysis by &lt;a class=&quot;wiki_link&quot; href=&quot;/David%20Levy&quot;&gt;David Levy&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-6" class="reference"><a href="#cite_note-6">[6]</a></sup><!-- ws:end:WikiTextRefRule:41 --><br /> </td> </tr> </table> <!-- ws:start:WikiTextCodeRule:2: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1980&amp;quot;]&lt;br/&gt;[Site &amp;quot;Nashville USA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1980.10.28&amp;quot;]&lt;br/&gt;[Round &amp;quot;4&amp;quot;]&lt;br/&gt;[White &amp;quot;Chess Challenger X&amp;quot;]&lt;br/&gt;[Black &amp;quot;Belle&amp;quot;]&lt;br/&gt;[Result &amp;quot;0-1&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6&lt;br/&gt;9.c3 Bc5 10.Be3 Bxe3 11.fxe3 Rb8 12.Nbd2 Nc5 13.Qe1 Nd3 14.Qg3 O-O 15.Rab1&lt;br/&gt;Qe7 16.Bc2 Qc5 17.Ng5 Ncxe5 18.Nxh7 Rfd8 19.Nf6+ Kf8 20.Bxd3 Nxd3 21.Nh5 g6&lt;br/&gt;22.Nf6 Bf5 23.Qg5 b4 24.Nh7+ Ke8 25.Nf6+ Kf8 26.Nb3 Qc4 27.Nh7+ Ke8 28.cxb4&lt;br/&gt;Rxb4 29.Nf6+ Kf8 30.Ng4 Rd6 31.Nh6 Qe4 32.Rxf5 gxf5 33.Qg8+ Ke7 34.Qxf7+ Kd8&lt;br/&gt;35.Nxf5 Rc6 36.h4 Rc2 37.Qf8+ Kd7 38.Qf7+ Kc8 39.Qg6 Kb7 40.Na5+ Ka8 41.Qxa6+&lt;br/&gt;Kb8 42.Qg6 Ne5 43.Qg8+ Ka7 44.Rf1 Rbxb2 45.Kh1 Rxg2 46.Nc6+ Nxc6 47.Qa8+ Kxa8&lt;br/&gt;48.a4 Kb8 49.a5 Ka8 50.a6 Ka7 51.h5 Kb6 52.a7 Rg1+ 53.Kxg1 Qg2# 0-1&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1980&quot;] [Site &quot;Nashville USA&quot;] [Date &quot;1980.10.28&quot;] [Round &quot;4&quot;] [White &quot;Chess Challenger X&quot;] [Black &quot;Belle&quot;] [Result &quot;0-1&quot;] &nbsp; 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Be3 Bxe3 11.fxe3 Rb8 12.Nbd2 Nc5 13.Qe1 Nd3 14.Qg3 O-O 15.Rab1 Qe7 16.Bc2 Qc5 17.Ng5 Ncxe5 18.Nxh7 Rfd8 19.Nf6+ Kf8 20.Bxd3 Nxd3 21.Nh5 g6 22.Nf6 Bf5 23.Qg5 b4 24.Nh7+ Ke8 25.Nf6+ Kf8 26.Nb3 Qc4 27.Nh7+ Ke8 28.cxb4 Rxb4 29.Nf6+ Kf8 30.Ng4 Rd6 31.Nh6 Qe4 32.Rxf5 gxf5 33.Qg8+ Ke7 34.Qxf7+ Kd8 35.Nxf5 Rc6 36.h4 Rc2 37.Qf8+ Kd7 38.Qf7+ Kc8 39.Qg6 Kb7 40.Na5+ Ka8 41.Qxa6+ Kb8 42.Qg6 Ne5 43.Qg8+ Ka7 44.Rf1 Rbxb2 45.Kh1 Rxg2 46.Nc6+ Nxc6 47.Qa8+ Kxa8 48.a4 Kb8 49.a5 Ka8 50.a6 Ka7 51.h5 Kb6 52.a7 Rg1+ 53.Kxg1 Qg2# 0-1</pre> <!-- ws:end:WikiTextCodeRule:2 -->Game and short analyze on Lichess.org : <a class="wiki_link_ext" href="https://en.lichess.org/jjjlazo2" rel="nofollow">https://en.lichess.org/jjjlazo2</a><br /> <br /> <!-- ws:start:WikiTextHeadingRule:60:&lt;h1&gt; --><h1 id="toc6"><a name="See also"></a><!-- ws:end:WikiTextHeadingRule:60 -->See also</h1> <ul><li><a class="wiki_link" href="/Boris#Controversy">Boris X Controversy</a></li><li><a class="wiki_link" href="/WMCCC%201980">WMCCC 1980</a></li><li><a class="wiki_link" href="/WCCC%201980">WCCC 1980</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:62:&lt;h1&gt; --><h1 id="toc7"><a name="Tournament Director"></a><!-- ws:end:WikiTextHeadingRule:62 -->Tournament Director</h1> <ul><li><a class="wiki_link" href="/David%20Levy">David Levy</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:64:&lt;h1&gt; --><h1 id="toc8"><a name="Publications"></a><!-- ws:end:WikiTextHeadingRule:64 -->Publications</h1> <ul><li><a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6cdeeb" rel="nofollow">The Eleventh ACM's North American Computer Chess Championship</a>, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3.1980_11th_ACM_NACCC/The_Eleventh_ACMs_North_American_Computer_Chess_Championship.1980.062303015.sm.pdf" rel="nofollow">pdf</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li><li><a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a> (<strong>1980</strong>). <em>The Eleventh ACM's North American Computer Chess Championship</em>. <a class="wiki_link" href="/ICGA%20Journal#3_3">ICCA Newletter, Vol. 3, No. 3</a></li><li><a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6ce737" rel="nofollow">The Twelfth ACM's North American Computer Chess Championship</a>, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3.1981_ACM_NACCC/1981_ACM_NACCC.sm.062303017.pdf" rel="nofollow">pdf</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a> (covers ACM 1980)</li><li><a class="wiki_link" href="/Evan%20Katz">Evan Katz</a> (<strong>1981</strong>). <em>The Eleventh North American Computer Chess Championship</em>. <a class="wiki_link" href="/Personal%20Computing#5_2">Personal Computing, Vol. 5, No. 2</a>, pp. 87 <!-- ws:start:WikiTextRefRule:44:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.schaakcomputers.nl/hein_veldhuis/database/files/01-1981%20%5BE-4701%5D%20Applied%20Concepts%20-%20Morphy%20Edition%20Master%20Chess%20%28module%29.pdf&quot; rel=&quot;nofollow&quot;&gt;Applied Concepts - Morphy Edition Master Chess (module)&lt;/a&gt; (pdf) by &lt;a class=&quot;wiki_link&quot; href=&quot;/Hein%20Veldhuis&quot;&gt;Hein Veldhuis&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-7" class="reference"><a href="#cite_note-7">[7]</a></sup><!-- ws:end:WikiTextRefRule:44 --></li><li><a class="wiki_link" href="/Evan%20Katz">Evan Katz</a> (<strong>1981</strong>). <em>The Eleventh North American Computer Chess Championship - Part II</em>. <a class="wiki_link" href="/Personal%20Computing#5_3">Personal Computing, Vol. 5, No. 3</a>, pp. 71</li></ul><br /> <!-- ws:start:WikiTextHeadingRule:66:&lt;h1&gt; --><h1 id="toc9"><a name="External Links"></a><!-- ws:end:WikiTextHeadingRule:66 -->External Links</h1> <ul><li><a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/93-acm-1980" rel="nofollow">ACM 1980</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li><li>The <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Grand_Ole_Opry" rel="nofollow">Grand Ole Opry</a> on <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Radio_Luxembourg" rel="nofollow">Radio Luxembourg</a> 1980, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/YouTube" rel="nofollow">YouTube</a> Video<br /> Audio from the historic first <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Satellite" rel="nofollow">satellite</a> broadcast of the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/WSM_(AM)" rel="nofollow">WSM</a> Grand Ole Opry<br /> <!-- ws:start:WikiTextMediaRule:45:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/youtube/p7za8ntNe3I?h=315&amp;w=560&quot; class=&quot;WikiMedia WikiMediaYoutube&quot; id=&quot;wikitext@@media@@type=&amp;quot;youtube&amp;quot; key=&amp;quot;p7za8ntNe3I&amp;quot;&quot; title=&quot;YouTube Video&quot;height=&quot;315&quot; width=&quot;560&quot;/&gt; --><iframe width="560" height="315" src="//www.youtube.com/embed/p7za8ntNe3I" frameborder="0" allowfullscreen></iframe><!-- ws:end:WikiTextMediaRule:45 --></li></ul><!-- ws:start:WikiTextIncludeRule:03:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/page?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@page=&amp;quot;ACM Include&amp;quot;&quot; title=&quot;Include page: page=&amp;quot;ACM Include&amp;quot;&quot; /&gt; --><ul><li><a class="wiki_link_ext" href="http://old.csvn.nl/ncc_hist.html" rel="nofollow">North American Computer-Chess Championships</a>, complete History of Tournament Results by <a class="wiki_link" href="/Theo%20van%20der%20Storm">Theo van der Storm</a></li><li><a class="wiki_link_ext" href="http://www.top-5000.nl/pgn.htm" rel="nofollow">Important games</a> hosted by <a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a></li><li><a class="wiki_link_ext" href="http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html" rel="nofollow">ACM COMPUTER CHESS</a> by <a class="wiki_link" href="/Bill%20Wall">Bill Wall</a></li></ul><!-- ws:end:WikiTextIncludeRule:03 --><br /> <br /> <!-- ws:start:WikiTextHeadingRule:68:&lt;h1&gt; --><h1 id="toc10"><a name="References"></a><!-- ws:end:WikiTextHeadingRule:68 -->References</h1> <!-- ws:start:WikiTextReferencesRule:905:&amp;lt;references /&amp;gt; --><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> <a class="wiki_link" href="/Evan%20Katz">Evan Katz</a> (<strong>1981</strong>). <em>The Eleventh North American Computer Chess Championship</em>. <a class="wiki_link" href="/Personal%20Computing#5_2">Personal Computing, Vol. 5, No. 2</a>, pp. 87</li> <li id="cite_note-2"><a href="#cite_ref-2">^</a> <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/File:101207-Nashville-OprylandC-003.JPG" rel="nofollow">Cascade Atrium</a>, Gaylord Opryland Resort &amp; Convention Center, formerly known as Opryland Hotel, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Nashville%2C_Tennessee" rel="nofollow">Nashville</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Tennessee" rel="nofollow">Tennessee</a>, Photo by <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/User:Bobak" rel="nofollow">Bobak Ha'Eri</a>, October 12, 2007, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Wikimedia_Commons" rel="nofollow">Wikimedia Commons</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Gaylord_Opryland_Resort_%26_Convention_Center" rel="nofollow">Gaylord Opryland Resort &amp; Convention Center - Wikipedia</a></li> <li id="cite_note-3"><a href="#cite_ref-3">^</a> <a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/93-acm-1980" rel="nofollow">ACM 1980</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li> <li id="cite_note-4"><a href="#cite_ref-4">^</a> <a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a> (<strong>1980</strong>). <em>The Eleventh ACM's North American Computer Chess Championship</em>. <a class="wiki_link" href="/ICGA%20Journal#3_3">ICCA Newletter, Vol. 3, No. 3</a></li> <li id="cite_note-5"><a href="#cite_ref-5">^</a> Images from <a class="wiki_link" href="/Evan%20Katz">Evan Katz</a> (<strong>1981</strong>). <em>The Eleventh North American Computer Chess Championship</em>. <a class="wiki_link" href="/Personal%20Computing#5_2">Personal Computing, Vol. 5, No. 2</a>, pp. 87</li> <li id="cite_note-6"><a href="#cite_ref-6">^</a> <a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a> (<strong>1980</strong>). <em>The Eleventh ACM's North American Computer Chess Championship</em>. <a class="wiki_link" href="/ICGA%20Journal#3_3">ICCA Newletter, Vol. 3, No. 3</a>, game analysis by <a class="wiki_link" href="/David%20Levy">David Levy</a></li> <li id="cite_note-7"><a href="#cite_ref-7">^</a> <a class="wiki_link_ext" href="http://www.schaakcomputers.nl/hein_veldhuis/database/files/01-1981%20%5BE-4701%5D%20Applied%20Concepts%20-%20Morphy%20Edition%20Master%20Chess%20%28module%29.pdf" rel="nofollow">Applied Concepts - Morphy Edition Master Chess (module)</a> (pdf) by <a class="wiki_link" href="/Hein%20Veldhuis">Hein Veldhuis</a></li> </ol><!-- ws:end:WikiTextReferencesRule:905 --><br /> <!-- ws:start:WikiTextHeadingRule:70:&lt;h1&gt; --><h1 id="toc11"><a name="What links here?"></a><!-- ws:end:WikiTextHeadingRule:70 -->What links here?</h1> <!-- ws:start:WikiTextIncludeRule:04:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/backlinks?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1980&amp;quot; limit=&amp;quot;40&amp;quot;&quot; title=&quot;Include backlinks: component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1980&amp;quot; limit=&amp;quot;40&amp;quot;&quot; /&gt; --><div class="includeBody-ACM_1980 includeBody-ACM%201980 includeBody"><table class="includeBacklinks"> <thead> <tr class="includeBacklinksHeading"> <th class="includeBacklinksPageHeading">Page</th> <th class="includeBacklinksDateHeading">Date Edited</th> </tr> </thead> <tbody> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1979" class="includeBacklinksLinkUrl">ACM 1979</a> </td> <td class="includeBacklinksLinkDate">Apr 3, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1980" class="includeBacklinksLinkUrl">ACM 1980</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1981" class="includeBacklinksLinkUrl">ACM 1981</a> </td> <td class="includeBacklinksLinkDate">Jan 19, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+North+American+Computer+Chess+Championship" class="includeBacklinksLinkUrl">ACM North American Computer Chess Championship</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Alan+Mead" class="includeBacklinksLinkUrl">Alan Mead</a> </td> <td class="includeBacklinksLinkDate">Mar 23, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Applied+Concepts" class="includeBacklinksLinkUrl">Applied Concepts</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Awit" class="includeBacklinksLinkUrl">Awit</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Bebe" class="includeBacklinksLinkUrl">Bebe</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Belle" class="includeBacklinksLinkUrl">Belle</a> </td> <td class="includeBacklinksLinkDate">Jan 18, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ben+Mittman" class="includeBacklinksLinkUrl">Ben Mittman</a> </td> <td class="includeBacklinksLinkDate">Jan 2, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Blitz" class="includeBacklinksLinkUrl">Blitz</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Boris" class="includeBacklinksLinkUrl">Boris</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chess+Challenger" class="includeBacklinksLinkUrl">Chess Challenger</a> </td> <td class="includeBacklinksLinkDate">Dec 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chris+Peters" class="includeBacklinksLinkUrl">Chris Peters</a> </td> <td class="includeBacklinksLinkDate">Oct 13, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Clash" class="includeBacklinksLinkUrl">Clash</a> </td> <td class="includeBacklinksLinkDate">May 19, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Computerworld" class="includeBacklinksLinkUrl">Computerworld</a> </td> <td class="includeBacklinksLinkDate">Sep 9, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Creative+Computing" class="includeBacklinksLinkUrl">Creative Computing</a> </td> <td class="includeBacklinksLinkDate">Dec 19, 2013</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Cube" class="includeBacklinksLinkUrl">Cube</a> </td> <td class="includeBacklinksLinkDate">Apr 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/David+Darling" class="includeBacklinksLinkUrl">David Darling</a> </td> <td class="includeBacklinksLinkDate">Aug 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Derek+Robb" class="includeBacklinksLinkUrl">Derek Robb</a> </td> <td class="includeBacklinksLinkDate">Aug 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Great+Game+Machine" class="includeBacklinksLinkUrl">Great Game Machine</a> </td> <td class="includeBacklinksLinkDate">Dec 20, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ICGA+Journal" class="includeBacklinksLinkUrl">ICGA Journal</a> </td> <td class="includeBacklinksLinkDate">Dec 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/James+A.+Lank" class="includeBacklinksLinkUrl">James A. Lank</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/John+Aker" class="includeBacklinksLinkUrl">John Aker</a> </td> <td class="includeBacklinksLinkDate">Dec 26, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Lloyd+L.+Lank" class="includeBacklinksLinkUrl">Lloyd L. Lank</a> </td> <td class="includeBacklinksLinkDate">Nov 30, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/MCC+1980" class="includeBacklinksLinkUrl">MCC 1980</a> </td> <td class="includeBacklinksLinkDate">Dec 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/MyChess" class="includeBacklinksLinkUrl">MyChess</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ostrich" class="includeBacklinksLinkUrl">Ostrich</a> </td> <td class="includeBacklinksLinkDate">Dec 28, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Personal+Computing" class="includeBacklinksLinkUrl">Personal Computing</a> </td> <td class="includeBacklinksLinkDate">Dec 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/WCCC+1980" class="includeBacklinksLinkUrl">WCCC 1980</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/WMCCC+1980" class="includeBacklinksLinkUrl">WMCCC 1980</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> </tbody> </table></div><!-- ws:end:WikiTextIncludeRule:04 --><br /> <strong><a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">Up one level</a></strong> https://chessprogramming.wikispaces.com/ACM+1981 GerdIsenberg https://chessprogramming.wikispaces.com/ACM+1981 https://chessprogramming.wikispaces.com/page/messages/ACM+1981 Fri, 19 Jan 2018 12:56:30 GMT <strong><a class="wiki_link" href="/Home">Home</a> * <a class="wiki_link" href="/Tournaments">Tournaments</a> * <a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">ACM North American Computer Chess Championship</a> * ACM 1981</strong><br /> <strong><a class="wiki_link" href="/ACM%201980">&lt; Prev</a> <a class="wiki_link" href="/ACM%201982">Next &gt;</a></strong><br /> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:737:&lt;a href=&quot;https://commons.wikimedia.org/wiki/File:Westin_Bonaventure_Hotel.jpg&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/360px-Westin_Bonaventure_Hotel.jpg/526067212/288x384/360px-Westin_Bonaventure_Hotel.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;height: 384px; width: 288px;&quot; /&gt;&lt;/a&gt; --><a href="https://commons.wikimedia.org/wiki/File:Westin_Bonaventure_Hotel.jpg" rel="nofollow"><img src="/file/view/360px-Westin_Bonaventure_Hotel.jpg/526067212/288x384/360px-Westin_Bonaventure_Hotel.jpg" alt="360px-Westin_Bonaventure_Hotel.jpg" title="360px-Westin_Bonaventure_Hotel.jpg" style="height: 384px; width: 288px;" /></a><!-- ws:end:WikiTextLocalImageRule:737 --><br /> </td> <th><br /> </th> <td rowspan="2">The <a class="wiki_link" href="/ACM">ACM's</a> <strong>Twelfth North American Computer Chess Championship</strong> (NACCC) was held from November 8 to 11, <a class="wiki_link" href="/Timeline#1981">1981</a> at the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Westin_Bonaventure_Hotel" rel="nofollow">Bonaventure Hotel</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Los_Angeles%2C_California" rel="nofollow">Los Angeles</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/California" rel="nofollow">California</a>, USA <!-- ws:start:WikiTextRefRule:7:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Ben%20Mittman&quot;&gt;Ben Mittman&lt;/a&gt; (&lt;strong&gt;1981&lt;/strong&gt;). &lt;em&gt;Tournament Announcement - ACM Tournament in Los Angeles&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/ICGA%20Journal#4_1&quot;&gt;ICCA Newletter, Vol. 4, No. 1&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><!-- ws:end:WikiTextRefRule:7 --> .<br /> <br /> <a class="wiki_link" href="/Michael%20Valvo">Mike Valvo</a> acted as Tournament Director, replacing <a class="wiki_link" href="/David%20Levy">David Levy</a>, who previously served in that capacity and was expected to enter his <a class="wiki_link" href="/Philidor">own program</a>. Tournament guests were <em>Shelby Lyman</em> <!-- ws:start:WikiTextRefRule:10:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://buffalonews.com/2016/05/07/chess-by-shelby-lyman/&quot; rel=&quot;nofollow&quot;&gt;Chess by Shelby Lyman&lt;/a&gt;, May 7, 2016 » &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://chessdailynews.com/the-chess-tech-evolution/&quot; rel=&quot;nofollow&quot;&gt;Susan Polgar Global Chess Daily News and Information - The Chess Tech Evolution&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-2" class="reference"><a href="#cite_note-2">[2]</a></sup><!-- ws:end:WikiTextRefRule:10 -->, chess commentator for <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/WNET" rel="nofollow">WNET's</a> television chess shows and <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Master_of_ceremonies" rel="nofollow">emcee</a> for the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/World_Chess_Championship_1972" rel="nofollow">Fisher-Spassky World Championship Match</a> in 1972 <!-- ws:start:WikiTextRefRule:13:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://en.chessbase.com/post/the-man-behind-the-fischer-spaky-show&quot; rel=&quot;nofollow&quot;&gt;The man behind the Fischer-Spassky show&lt;/a&gt;, &lt;a class=&quot;wiki_link&quot; href=&quot;/ChessBase&quot;&gt;ChessBase News&lt;/a&gt;, January 03, 2003&amp;lt;/ref&amp;gt; --><sup id="cite_ref-3" class="reference"><a href="#cite_note-3">[3]</a></sup><!-- ws:end:WikiTextRefRule:13 --> , and <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Isaac_Kashdan" rel="nofollow">Isaac Kashdan</a>, Chess Editor for the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Los_Angeles_Times" rel="nofollow">Los Angeles Times</a>. A computer chess panel discussion and short paper presentation was part of the technical program <!-- ws:start:WikiTextRefRule:15:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computer.org/csdl/mags/co/1981/08/01667479.pdf&quot; rel=&quot;nofollow&quot;&gt;AdvanceProgram ACM 1981, November 9-11, 1981 Bonaventure Hotel, Los Angeles, California&lt;/a&gt; (pdf)&amp;lt;/ref&amp;gt; --><sup id="cite_ref-4" class="reference"><a href="#cite_note-4">[4]</a></sup><!-- ws:end:WikiTextRefRule:15 --> .<br /> </td> </tr> <tr> <td>Westin Bonaventure Hotel <!-- ws:start:WikiTextRefRule:23:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/File:Westin_Bonaventure_Hotel.jpg&quot; rel=&quot;nofollow&quot;&gt;Westin Bonaventure Hotel&lt;/a&gt; designed by &lt;a class=&quot;wiki_link&quot; href=&quot;/Arts#Portman&quot;&gt;John Portman&lt;/a&gt; - as seen from the platform of &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Citigroup_Center_%28Los_Angeles%29&quot; rel=&quot;nofollow&quot;&gt;444 S. Flower Building&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Downtown_Los_Angeles&quot; rel=&quot;nofollow&quot;&gt;Downtown Los Angeles&lt;/a&gt;, Photo by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/User:Geographer&quot; rel=&quot;nofollow&quot;&gt;Geographer&lt;/a&gt;, December 31, 2006, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Wikimedia_Commons&quot; rel=&quot;nofollow&quot;&gt;Wikimedia Commons&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Westin_Bonaventure_Hotel&quot; rel=&quot;nofollow&quot;&gt;Westin Bonaventure Hotel from Wikipedia&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-5" class="reference"><a href="#cite_note-5">[5]</a></sup><!-- ws:end:WikiTextRefRule:23 --><br /> </td> <th><br /> </th> </tr> </table> <!-- ws:start:WikiTextTocRule:72:&lt;img id=&quot;wikitext@@toc@@normal&quot; class=&quot;WikiMedia WikiMediaToc&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/normal?w=225&amp;h=100&quot;/&gt; --><div id="toc"><h1 class="nopad">Table of Contents</h1><!-- ws:end:WikiTextTocRule:72 --><!-- ws:start:WikiTextTocRule:73: --><div style="margin-left: 1em;"><a href="#Final Standing">Final Standing</a></div> <!-- ws:end:WikiTextTocRule:73 --><!-- ws:start:WikiTextTocRule:74: --><div style="margin-left: 1em;"><a href="#Participants">Participants</a></div> <!-- ws:end:WikiTextTocRule:74 --><!-- ws:start:WikiTextTocRule:75: --><div style="margin-left: 1em;"><a href="#Photos">Photos</a></div> <!-- ws:end:WikiTextTocRule:75 --><!-- ws:start:WikiTextTocRule:76: --><div style="margin-left: 1em;"><a href="#Selected Games">Selected Games</a></div> <!-- ws:end:WikiTextTocRule:76 --><!-- ws:start:WikiTextTocRule:77: --><div style="margin-left: 1em;"><a href="#See also">See also</a></div> <!-- ws:end:WikiTextTocRule:77 --><!-- ws:start:WikiTextTocRule:78: --><div style="margin-left: 1em;"><a href="#Tournament Director">Tournament Director</a></div> <!-- ws:end:WikiTextTocRule:78 --><!-- ws:start:WikiTextTocRule:79: --><div style="margin-left: 1em;"><a href="#Publications">Publications</a></div> <!-- ws:end:WikiTextTocRule:79 --><!-- ws:start:WikiTextTocRule:80: --><div style="margin-left: 1em;"><a href="#Forum Posts">Forum Posts</a></div> <!-- ws:end:WikiTextTocRule:80 --><!-- ws:start:WikiTextTocRule:81: --><div style="margin-left: 1em;"><a href="#External Links">External Links</a></div> <!-- ws:end:WikiTextTocRule:81 --><!-- ws:start:WikiTextTocRule:82: --><div style="margin-left: 1em;"><a href="#References">References</a></div> <!-- ws:end:WikiTextTocRule:82 --><!-- ws:start:WikiTextTocRule:83: --><div style="margin-left: 1em;"><a href="#What links here?">What links here?</a></div> <!-- ws:end:WikiTextTocRule:83 --><!-- ws:start:WikiTextTocRule:84: --></div> <!-- ws:end:WikiTextTocRule:84 --><!-- ws:start:WikiTextHeadingRule:50:&lt;h1&gt; --><h1 id="toc0"><a name="Final Standing"></a><!-- ws:end:WikiTextHeadingRule:50 -->Final Standing</h1> <!-- ws:start:WikiTextRefRule:26:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.csvn.nl/index.php/historie/computer-computer/94-acm-1981&quot; rel=&quot;nofollow&quot;&gt;ACM 1981&lt;/a&gt; &lt;a class=&quot;wiki_link&quot; href=&quot;/CSVN&quot;&gt;CSVN&lt;/a&gt; site&amp;lt;/ref&amp;gt; --><sup id="cite_ref-6" class="reference"><a href="#cite_note-6">[6]</a></sup><!-- ws:end:WikiTextRefRule:26 --><br /> <table class="wiki_table"> <tr> <th>#<br /> </th> <th>Program<br /> </th> <th>CC<br /> </th> <th>1<br /> </th> <th>2<br /> </th> <th>3<br /> </th> <th>4<br /> </th> <th>P<br /> </th> <th>SOS<br /> </th> <th>SoDOS<br /> </th> </tr> <tr> <th>1<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Belle">Belle</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">7w1<br /> </td> <td style="text-align: right;">9b1<br /> </td> <td style="text-align: right;">2w½<br /> </td> <td style="text-align: right;"><a class="wiki_link" href="/ACM%201981#R4">3b1</a><br /> </td> <th>3½<br /> </th> <td style="text-align: center;">10<br /> </td> <td style="text-align: center;">8½<br /> </td> </tr> <tr> <th>2<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Nuchess">Nuchess</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">10b1<br /> </td> <td style="text-align: right;">4w1<br /> </td> <td style="text-align: right;">1b½<br /> </td> <td style="text-align: right;">5w½<br /> </td> <th>3<br /> </th> <td style="text-align: center;">11<br /> </td> <td style="text-align: center;">8<br /> </td> </tr> <tr> <th>3<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">6b1<br /> </td> <td style="text-align: right;">5w1<br /> </td> <td style="text-align: right;">12b1<br /> </td> <td style="text-align: right;"><a class="wiki_link" href="/ACM%201981#R4">1w0</a><br /> </td> <th>3<br /> </th> <td style="text-align: center;">10<br /> </td> <td style="text-align: center;">6½<br /> </td> </tr> <tr> <th>4<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Bebe">Bebe</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">11w1<br /> </td> <td style="text-align: right;">2b0<br /> </td> <td style="text-align: right;">14b1<br /> </td> <td style="text-align: right;">7b1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">7½<br /> </td> <td style="text-align: center;">4½<br /> </td> </tr> <tr> <th>5<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Duchess">Duchess</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">15w1<br /> </td> <td style="text-align: right;">3b0<br /> </td> <td style="text-align: right;">8w1<br /> </td> <td style="text-align: right;">2b½<br /> </td> <th>2½<br /> </th> <td style="text-align: center;">9<br /> </td> <td style="text-align: center;">4½<br /> </td> </tr> <tr> <th>6<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Philidor">Philidor</a><br /> </td> <th>GB<br /> </th> <td style="text-align: right;">3w0<br /> </td> <td style="text-align: right;">15b1<br /> </td> <td style="text-align: right;">9w1<br /> </td> <td style="text-align: right;">8b½<br /> </td> <th>2½<br /> </th> <td style="text-align: center;">8<br /> </td> <td style="text-align: center;">4<br /> </td> </tr> <tr> <th>7<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <th>CA<br /> </th> <td style="text-align: right;">1b0<br /> </td> <td style="text-align: right;">16w1<br /> </td> <td style="text-align: right;">11b1<br /> </td> <td style="text-align: right;">4w0<br /> </td> <th>2<br /> </th> <td style="text-align: center;">8<br /> </td> <td style="text-align: center;">1½<br /> </td> </tr> <tr> <th>8<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Chess%20Challenger">Chess Challenger X</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">14b1<br /> </td> <td style="text-align: right;">12w½<br /> </td> <td style="text-align: right;">5b0<br /> </td> <td style="text-align: right;">6w½<br /> </td> <th>2<br /> </th> <td style="text-align: center;">7½<br /> </td> <td style="text-align: center;">3<br /> </td> </tr> <tr> <th>9<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/L%27Excentrique">L'Excentrique</a><br /> </td> <th>CA<br /> </th> <td style="text-align: right;">16b1<br /> </td> <td style="text-align: right;">1w0<br /> </td> <td style="text-align: right;">6b0<br /> </td> <td style="text-align: right;">12w1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">7½<br /> </td> <td style="text-align: center;">1½<br /> </td> </tr> <tr> <th>10<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/MyChess">MyChess</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">2w0<br /> </td> <td style="text-align: right;">11b0<br /> </td> <td style="text-align: right;">15w1<br /> </td> <td style="text-align: right;">14w1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">6½<br /> </td> <td style="text-align: center;">2<br /> </td> </tr> <tr> <th>11<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Cube">Cube 2.1</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">4b0<br /> </td> <td style="text-align: right;">10w1<br /> </td> <td style="text-align: right;">7w0<br /> </td> <td style="text-align: right;">13b½<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">8½<br /> </td> <td style="text-align: center;">2¾<br /> </td> </tr> <tr> <th>12<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">13w1<br /> </td> <td style="text-align: right;">8b½<br /> </td> <td style="text-align: right;">3w0<br /> </td> <td style="text-align: right;">9b0<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">8½<br /> </td> <td style="text-align: center;">2½<br /> </td> </tr> <tr> <th>13<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Schach">Schach 2.5</a><br /> </td> <th>DE<br /> </th> <td style="text-align: right;">12b0<br /> </td> <td style="text-align: right;">14w0<br /> </td> <td style="text-align: right;">16b1<br /> </td> <td style="text-align: right;">11w½<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">4<br /> </td> <td style="text-align: center;">¾<br /> </td> </tr> <tr> <th>14<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Chaturanga">Chaturanga</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">8w0<br /> </td> <td style="text-align: right;">13b1<br /> </td> <td style="text-align: right;">4w0<br /> </td> <td style="text-align: right;">10b0<br /> </td> <th>1<br /> </th> <td style="text-align: center;">8½<br /> </td> <td style="text-align: center;">1½<br /> </td> </tr> <tr> <th>15<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Awit">Awit</a><br /> </td> <th>CA<br /> </th> <td style="text-align: right;">5b0<br /> </td> <td style="text-align: right;">6w0<br /> </td> <td style="text-align: right;">10b0<br /> </td> <td style="text-align: right;">16w1<br /> </td> <th>1<br /> </th> <td style="text-align: center;">7<br /> </td> <td style="text-align: center;">0<br /> </td> </tr> <tr> <th>16<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Prodigy">Prodigy</a><br /> </td> <th>CA<br /> </th> <td style="text-align: right;">9w0<br /> </td> <td style="text-align: right;">7b0<br /> </td> <td style="text-align: right;">13w0<br /> </td> <td style="text-align: right;">15b0<br /> </td> <th>0<br /> </th> <td style="text-align: center;">6½<br /> </td> <td style="text-align: center;">0<br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="https://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li><li>SOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Buchholz_system" rel="nofollow">Sum of Opponent Scores</a></li><li>SoDOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Neustadtl_score" rel="nofollow">Sum of Defeated Opponent Scores</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:52:&lt;h1&gt; --><h1 id="toc1"><a name="Participants"></a><!-- ws:end:WikiTextHeadingRule:52 -->Participants</h1> <!-- ws:start:WikiTextRefRule:33:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Ben%20Mittman&quot;&gt;Ben Mittman&lt;/a&gt; (&lt;strong&gt;1981&lt;/strong&gt;). &lt;em&gt;Twelfth ACM North American Computer Chess Championship&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/ICGA%20Journal#4_3&quot;&gt;ICCA Newletter, Vol. 4, No. 3&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-7" class="reference"><a href="#cite_note-7">[7]</a></sup><!-- ws:end:WikiTextRefRule:33 --><br /> <table class="wiki_table"> <tr> <th>Program<br /> </th> <th>CC<br /> </th> <th>Team<br /> </th> <th>Hardware<br /> </th> <th>Language<br /> </th> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Awit">Awit</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Tony%20Marsland">Tony Marsland</a><br /> </td> <td><a class="wiki_link" href="/AMDAHL%20470">AMDAHL 470V/7</a><br /> </td> <td><a class="wiki_link" href="/Algol">Algol-W</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Bebe">Bebe</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Tony%20Scherzer">Tony Scherzer</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Bit_slicing" rel="nofollow">Bit Slice</a> Chess hardware<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Belle">Belle</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Ken%20Thompson">Ken Thompson</a>, <a class="wiki_link" href="/Joe%20Condon">Joe Condon</a><br /> </td> <td><a class="wiki_link" href="/PDP-11">PDP-11/23</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/LSI-11#LSI-11" rel="nofollow">LSI-11</a><br /> with custom boards<br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Fred%20Swartz">Fred Swartz</a>, <a class="wiki_link" href="/Mike%20Alexander">Mike Alexander</a>, <a class="wiki_link" href="/Jack%20O%E2%80%99Keefe">Jack O’Keefe</a>,<br /> <a class="wiki_link" href="/Mark%20Hersey">Mark Hersey</a>, <a class="wiki_link" href="/Victor%20Berman">Victor Berman</a><br /> </td> <td><a class="wiki_link" href="/AMDAHL%20470">AMDAHL 470</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Chaturanga">Chaturanga</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/John%20Poduska%2C%20Jr.">John Poduska, Jr.</a><br /> </td> <td><a class="wiki_link" href="/68000">68000</a> based <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Apollo_Computer" rel="nofollow">Apollo</a> <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Workstation" rel="nofollow">workstation</a><br /> </td> <td><a class="wiki_link" href="/Pascal">Pascal</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Chess%20Challenger">Chess Challenger X</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Dan%20Spracklen">Dan Spracklen</a>, <a class="wiki_link" href="/Kathe%20Spracklen">Kathe Spracklen</a>,<br /> <a class="wiki_link" href="/Ron%20Nelson">Ron Nelson</a><br /> </td> <td><a class="wiki_link" href="/6502">6502</a> based System<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Robert%20Hyatt">Robert Hyatt</a>, <a class="wiki_link" href="/Albert%20Gower">Albert Gower</a>,<br /> <a class="wiki_link" href="/David%20Darling">Dave Darling</a>, <a class="wiki_link" href="/Derek%20Robb">Derek Robb</a><br /> </td> <td><a class="wiki_link" href="/Cray-1">Cray-1</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran IV</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Cube">Cube 2.1</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Lloyd%20L.%20Lank">Lloyd L. Lank</a>, <a class="wiki_link" href="/James%20A.%20Lank">James A. Lank</a><br /> </td> <td><a class="wiki_link" href="/Cray-1">Cray-1</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Duchess">Duchess</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Tom%20Truscott">Tom Truscott</a>, <a class="wiki_link" href="/Eric%20Jensen">Eric Jensen</a>, <a class="wiki_link" href="/Bruce%20Wright">Bruce Wright</a><br /> </td> <td><a class="wiki_link" href="/IBM%20370">IBM 370</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/L%27Excentrique">L'Excentrique</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Claude%20Jarry">Claude Jarry</a><br /> </td> <td><a class="wiki_link" href="/AMDAHL%20470">AMDAHL 470V/7</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/MyChess">MyChess</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/David%20Kittinger">David Kittinger</a><br /> </td> <td><a class="wiki_link" href="/Z80">Z80</a> <a class="wiki_link_ext" href="http://www.old-computers.com/museum/computer.asp?c=559&amp;st=1" rel="nofollow">Cromemco T-2D</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Nuchess">Nuchess</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/David%20Slate">David Slate</a>, <a class="wiki_link" href="/William%20Blanchard">William Blanchard</a><br /> </td> <td><a class="wiki_link" href="/CDC%20Cyber">CDC Cyber 176</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a><br /> </td> <td>5-<a class="wiki_link" href="/Nova">Nova</a> Multiprocessing System<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Philidor">Philidor</a><br /> </td> <th>GB<br /> </th> <td><a class="wiki_link" href="/David%20Broughton">David Broughton</a>, <a class="wiki_link" href="/Mark%20Taylor">Mark Taylor</a>,<br /> <a class="wiki_link" href="/David%20Levy">David Levy</a>, <a class="wiki_link" href="/Mike%20Johnson">Mike Johnson</a>, <a class="wiki_link" href="/Kevin%20O%E2%80%99Connell">Kevin O’Connell</a><br /> </td> <td><a class="wiki_link" href="/Z80">Z80</a> <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Osborne_1" rel="nofollow">Osborne 1</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Prodigy">Prodigy</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Jonathan%20Schaeffer">Jonathan Schaeffer</a>, <a class="wiki_link" href="/J.%20Howard%20Johnson">J. Howard Johnson</a><br /> </td> <td><a class="wiki_link" href="/Honeywell%206000">Honeywell 6600</a><br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Schach">Schach 2.5</a><br /> </td> <th>DE<br /> </th> <td><a class="wiki_link" href="/Matthias%20Engelbach">Matthias Engelbach</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Burroughs_large_systems" rel="nofollow">Burroughs 7800</a><br /> </td> <td><a class="wiki_link" href="/Algol">Algol</a><br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="https://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:54:&lt;h1&gt; --><h1 id="toc2"><a name="Photos"></a><!-- ws:end:WikiTextHeadingRule:54 -->Photos</h1> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:738:&lt;img src=&quot;/file/view/ACM1981MontyCongratsKen.jpg/616680203/ACM1981MontyCongratsKen.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt; --><img src="/file/view/ACM1981MontyCongratsKen.jpg/616680203/ACM1981MontyCongratsKen.jpg" alt="ACM1981MontyCongratsKen.jpg" title="ACM1981MontyCongratsKen.jpg" /><!-- ws:end:WikiTextLocalImageRule:738 --><br /> </td> </tr> <tr> <td>The winner: <a class="wiki_link" href="/Ken%20Thompson">Ken Thompson</a>, programmer of <a class="wiki_link" href="/Belle">Belle</a>, acceps first-place trophy<br /> from tournament organizer <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> <!-- ws:start:WikiTextRefRule:40:&amp;lt;ref&amp;gt;Image clipped from &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.oreilly.com/pub/au/3995&quot; rel=&quot;nofollow&quot;&gt;Craig Stinson&lt;/a&gt; (&lt;strong&gt;1982&lt;/strong&gt;). &lt;em&gt;Chess Championship: Machines Play, People Watch&lt;/em&gt;. &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Softalk&quot; rel=&quot;nofollow&quot;&gt;Softline&lt;/a&gt;, Vol. 1, pp. 6&amp;lt;/ref&amp;gt; --><sup id="cite_ref-8" class="reference"><a href="#cite_note-8">[8]</a></sup><!-- ws:end:WikiTextRefRule:40 --><br /> </td> </tr> </table> <!-- ws:start:WikiTextAnchorRule:85:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@R4&quot; title=&quot;Anchor: R4&quot;/&gt; --><a name="R4"></a><!-- ws:end:WikiTextAnchorRule:85 --><br /> <!-- ws:start:WikiTextHeadingRule:56:&lt;h1&gt; --><h1 id="toc3"><a name="Selected Games"></a><!-- ws:end:WikiTextHeadingRule:56 -->Selected Games</h1> In Round 4, <a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a> (3) versus <a class="wiki_link" href="/Belle">Belle</a> (2½), Cray Blitz played the losing 28.Qxb6, and missed to win the tournament <!-- ws:start:WikiTextRefRule:44:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.stmintz.com/ccc/index.php?id=186124&quot; rel=&quot;nofollow&quot;&gt;Re: Cray Blitz vs Belle [1981 North American Computer Chess Championship&lt;/a&gt;] by &lt;a class=&quot;wiki_link&quot; href=&quot;/Robert%20Hyatt&quot;&gt;Robert Hyatt&lt;/a&gt;, &lt;a class=&quot;wiki_link&quot; href=&quot;/CCC&quot;&gt;CCC&lt;/a&gt;, August 29, 2001&amp;lt;/ref&amp;gt; --><sup id="cite_ref-9" class="reference"><a href="#cite_note-9">[9]</a></sup><!-- ws:end:WikiTextRefRule:44 --> <!-- ws:start:WikiTextRefRule:47:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://wondersmith.com/rants/howfar.htm&quot; rel=&quot;nofollow&quot;&gt;How Far We've Come: 20 Years of Personal Computing&lt;/a&gt; by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://wondersmith.com/scifi/wilfong.htm&quot; rel=&quot;nofollow&quot;&gt;Blake Linton Wilfon&lt;/a&gt;, November 05, 2000&amp;lt;/ref&amp;gt; --><sup id="cite_ref-10" class="reference"><a href="#cite_note-10">[10]</a></sup><!-- ws:end:WikiTextRefRule:47 --> .<br /> <!-- ws:start:WikiTextCodeRule:0: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1981&amp;quot;]&lt;br/&gt;[Site &amp;quot;Los Angeles USA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1981.11.11&amp;quot;]&lt;br/&gt;[Round &amp;quot;4&amp;quot;]&lt;br/&gt;[White &amp;quot;Cray Blitz&amp;quot;]&lt;br/&gt;[Black &amp;quot;Belle&amp;quot;]&lt;br/&gt;[Result &amp;quot;0-1&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Qf3 Rb8&lt;br/&gt;9.Bxc6+ Nxc6 10.Qxc6+ Nd7 11.d3 Be7 12.Ne4 Bb7 13.Qa4 Qc7 14.Nbc3 Bc6 15.Qc4 Qc8&lt;br/&gt;16.Nd5 Bxd5 17.Qxd5 Qxc2 18.O-O f6 19.f4 Nb6 20.Qa5 Qxd3 21.Qxa7 O-O 22.Qxe7 Qxe4&lt;br/&gt;23.Qe6+ Kh8 24.fxe5 fxe5 25.Rxf8+ Rxf8 26.h3 Qe1+ 27.Kh2 h6 28.Qxb6 Rf1 29.Qd8+&lt;br/&gt;Kh7 30.Qd3+ e4 31.Qxf1 Qxf1 32.a3 e3 33.Bxe3 Qxa1 34.Bd4 h5 35.Bc3 g5 36.Be5 Qe1&lt;br/&gt;37.Bc3 Qf2 38.Kh1 g4 39.hxg4 hxg4 40.Kh2 Qh4+ 41.Kg1 g3 42.Kf1 Kg6 0-1&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1981&quot;] [Site &quot;Los Angeles USA&quot;] [Date &quot;1981.11.11&quot;] [Round &quot;4&quot;] [White &quot;Cray Blitz&quot;] [Black &quot;Belle&quot;] [Result &quot;0-1&quot;] &nbsp; 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Qf3 Rb8 9.Bxc6+ Nxc6 10.Qxc6+ Nd7 11.d3 Be7 12.Ne4 Bb7 13.Qa4 Qc7 14.Nbc3 Bc6 15.Qc4 Qc8 16.Nd5 Bxd5 17.Qxd5 Qxc2 18.O-O f6 19.f4 Nb6 20.Qa5 Qxd3 21.Qxa7 O-O 22.Qxe7 Qxe4 23.Qe6+ Kh8 24.fxe5 fxe5 25.Rxf8+ Rxf8 26.h3 Qe1+ 27.Kh2 h6 28.Qxb6 Rf1 29.Qd8+ Kh7 30.Qd3+ e4 31.Qxf1 Qxf1 32.a3 e3 33.Bxe3 Qxa1 34.Bd4 h5 35.Bc3 g5 36.Be5 Qe1 37.Bc3 Qf2 38.Kh1 g4 39.hxg4 hxg4 40.Kh2 Qh4+ 41.Kg1 g3 42.Kf1 Kg6 0-1</pre> <!-- ws:end:WikiTextCodeRule:0 -->Game and short analyze on Lichess.org : <a class="wiki_link_ext" href="https://en.lichess.org/06p1zUz1" rel="nofollow">https://en.lichess.org/06p1zUz1</a><br /> <br /> <!-- ws:start:WikiTextHeadingRule:58:&lt;h1&gt; --><h1 id="toc4"><a name="See also"></a><!-- ws:end:WikiTextHeadingRule:58 -->See also</h1> <ul><li><a class="wiki_link" href="/Boris#Controversy">Boris X Controversy</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:60:&lt;h1&gt; --><h1 id="toc5"><a name="Tournament Director"></a><!-- ws:end:WikiTextHeadingRule:60 -->Tournament Director</h1> <ul><li><a class="wiki_link" href="/Michael%20Valvo">Mike Valvo</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:62:&lt;h1&gt; --><h1 id="toc6"><a name="Publications"></a><!-- ws:end:WikiTextHeadingRule:62 -->Publications</h1> <ul><li><a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6ce737" rel="nofollow">The Twelfth ACM's North American Computer Chess Championship</a>, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3.1981_ACM_NACCC/1981_ACM_NACCC.sm.062303017.pdf" rel="nofollow">pdf</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li><li><a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a> (<strong>1981</strong>). <em>Twelfth ACM North American Computer Chess Championship</em>. <a class="wiki_link" href="/ICGA%20Journal#4_3">ICCA Newletter, Vol. 4, No. 3</a></li><li><a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a>, <a class="wiki_link" href="/Tony%20Marsland">Tony Marsland</a>, <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a>, <a class="wiki_link" href="/Kathe%20Spracklen">Kathe Spracklen</a>, <a class="wiki_link" href="/Ken%20Thompson">Ken Thompson</a> (<strong>1981</strong>). <em><a class="wiki_link_ext" href="http://portal.acm.org/citation.cfm?id=809845&amp;dl=GUIDE&amp;coll=GUIDE&amp;CFID=85837222&amp;CFTOKEN=72556238" rel="nofollow">Computer chess: Master level play in 1981?</a></em> <a class="wiki_link_ext" href="http://portal.acm.org/toc.cfm?id=800175&amp;coll=GUIDE&amp;dl=GUIDE&amp;type=proceeding&amp;idx=SERIES324&amp;part=series&amp;WantType=Proceedings&amp;title=ACM%2FCSC-ER&amp;CFID=87593177&amp;CFTOKEN=36310741" rel="nofollow">Proceedings of the ACM '81 conference</a></li><li><a class="wiki_link_ext" href="http://www.oreilly.com/pub/au/3995" rel="nofollow">Craig Stinson</a> (<strong>1982</strong>). <em>Chess Championship: Machines Play, People Watch</em>. <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Softalk" rel="nofollow">Softline</a>, Vol. 1, <a class="wiki_link_ext" href="http://www.cgwmuseum.org/galleries/issues/softline_1.3.pdf" rel="nofollow">pdf</a> (<a class="wiki_link_ext" href="http://www.cgwmuseum.org/" rel="nofollow">CGW Museum</a>), <a class="wiki_link_ext" href="https://ia601607.us.archive.org/31/items/Softline_Magazine_Issue_1.3/Softline_Magazine_Issue_1.3.pdf" rel="nofollow">pdf</a> ( <a class="wiki_link_ext" href="https://de.wikipedia.org/wiki/Internet_Archive" rel="nofollow">Internet Archive</a>), pp. 6</li></ul><br /> <!-- ws:start:WikiTextHeadingRule:64:&lt;h1&gt; --><h1 id="toc7"><a name="Forum Posts"></a><!-- ws:end:WikiTextHeadingRule:64 -->Forum Posts</h1> <ul><li><a class="wiki_link_ext" href="http://www.stmintz.com/ccc/index.php?id=113318" rel="nofollow">Cray Blity 1981?</a> by Joshua Lee, <a class="wiki_link" href="/CCC">CCC</a>, June 02, 2000</li><li><a class="wiki_link_ext" href="http://www.stmintz.com/ccc/index.php?id=186117" rel="nofollow">Cray Blitz vs Belle [1981 North American Computer Chess Championship</a>] by <a class="wiki_link" href="/Jos%C3%A9%20Ant%C3%B4nio%20Fabiano%20Mendes">José Antônio Fabiano Mendes</a>, <a class="wiki_link" href="/CCC">CCC</a>, August 29, 2001</li></ul><br /> <!-- ws:start:WikiTextHeadingRule:66:&lt;h1&gt; --><h1 id="toc8"><a name="External Links"></a><!-- ws:end:WikiTextHeadingRule:66 -->External Links</h1> <ul><li><a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/94-acm-1981" rel="nofollow">ACM 1981</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li><li><a class="wiki_link_ext" href="http://portal.acm.org/toc.cfm?id=800175&amp;coll=GUIDE&amp;dl=GUIDE&amp;type=proceeding&amp;idx=SERIES324&amp;part=series&amp;WantType=Proceedings&amp;title=ACM%2FCSC-ER&amp;CFID=87593177&amp;CFTOKEN=36310741" rel="nofollow">Proceedings of the ACM '81 conference</a></li></ul><!-- ws:start:WikiTextIncludeRule:01:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/page?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@page=&amp;quot;ACM Include&amp;quot;&quot; title=&quot;Include page: page=&amp;quot;ACM Include&amp;quot;&quot; /&gt; --><ul><li><a class="wiki_link_ext" href="http://old.csvn.nl/ncc_hist.html" rel="nofollow">North American Computer-Chess Championships</a>, complete History of Tournament Results by <a class="wiki_link" href="/Theo%20van%20der%20Storm">Theo van der Storm</a></li><li><a class="wiki_link_ext" href="http://www.top-5000.nl/pgn.htm" rel="nofollow">Important games</a> hosted by <a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a></li><li><a class="wiki_link_ext" href="http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html" rel="nofollow">ACM COMPUTER CHESS</a> by <a class="wiki_link" href="/Bill%20Wall">Bill Wall</a></li></ul><!-- ws:end:WikiTextIncludeRule:01 --><br /> <!-- ws:start:WikiTextHeadingRule:68:&lt;h1&gt; --><h1 id="toc9"><a name="References"></a><!-- ws:end:WikiTextHeadingRule:68 -->References</h1> <!-- ws:start:WikiTextReferencesRule:1211:&amp;lt;references /&amp;gt; --><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> <a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a> (<strong>1981</strong>). <em>Tournament Announcement - ACM Tournament in Los Angeles</em>. <a class="wiki_link" href="/ICGA%20Journal#4_1">ICCA Newletter, Vol. 4, No. 1</a></li> <li id="cite_note-2"><a href="#cite_ref-2">^</a> <a class="wiki_link_ext" href="http://buffalonews.com/2016/05/07/chess-by-shelby-lyman/" rel="nofollow">Chess by Shelby Lyman</a>, May 7, 2016 » <a class="wiki_link_ext" href="https://chessdailynews.com/the-chess-tech-evolution/" rel="nofollow">Susan Polgar Global Chess Daily News and Information - The Chess Tech Evolution</a></li> <li id="cite_note-3"><a href="#cite_ref-3">^</a> <a class="wiki_link_ext" href="http://en.chessbase.com/post/the-man-behind-the-fischer-spaky-show" rel="nofollow">The man behind the Fischer-Spassky show</a>, <a class="wiki_link" href="/ChessBase">ChessBase News</a>, January 03, 2003</li> <li id="cite_note-4"><a href="#cite_ref-4">^</a> <a class="wiki_link_ext" href="http://www.computer.org/csdl/mags/co/1981/08/01667479.pdf" rel="nofollow">AdvanceProgram ACM 1981, November 9-11, 1981 Bonaventure Hotel, Los Angeles, California</a> (pdf)</li> <li id="cite_note-5"><a href="#cite_ref-5">^</a> <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/File:Westin_Bonaventure_Hotel.jpg" rel="nofollow">Westin Bonaventure Hotel</a> designed by <a class="wiki_link" href="/Arts#Portman">John Portman</a> - as seen from the platform of <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Citigroup_Center_%28Los_Angeles%29" rel="nofollow">444 S. Flower Building</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Downtown_Los_Angeles" rel="nofollow">Downtown Los Angeles</a>, Photo by <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/User:Geographer" rel="nofollow">Geographer</a>, December 31, 2006, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Wikimedia_Commons" rel="nofollow">Wikimedia Commons</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Westin_Bonaventure_Hotel" rel="nofollow">Westin Bonaventure Hotel from Wikipedia</a></li> <li id="cite_note-6"><a href="#cite_ref-6">^</a> <a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/94-acm-1981" rel="nofollow">ACM 1981</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li> <li id="cite_note-7"><a href="#cite_ref-7">^</a> <a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a> (<strong>1981</strong>). <em>Twelfth ACM North American Computer Chess Championship</em>. <a class="wiki_link" href="/ICGA%20Journal#4_3">ICCA Newletter, Vol. 4, No. 3</a></li> <li id="cite_note-8"><a href="#cite_ref-8">^</a> Image clipped from <a class="wiki_link_ext" href="http://www.oreilly.com/pub/au/3995" rel="nofollow">Craig Stinson</a> (<strong>1982</strong>). <em>Chess Championship: Machines Play, People Watch</em>. <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Softalk" rel="nofollow">Softline</a>, Vol. 1, pp. 6</li> <li id="cite_note-9"><a href="#cite_ref-9">^</a> <a class="wiki_link_ext" href="http://www.stmintz.com/ccc/index.php?id=186124" rel="nofollow">Re: Cray Blitz vs Belle [1981 North American Computer Chess Championship</a>] by <a class="wiki_link" href="/Robert%20Hyatt">Robert Hyatt</a>, <a class="wiki_link" href="/CCC">CCC</a>, August 29, 2001</li> <li id="cite_note-10"><a href="#cite_ref-10">^</a> <a class="wiki_link_ext" href="http://wondersmith.com/rants/howfar.htm" rel="nofollow">How Far We've Come: 20 Years of Personal Computing</a> by <a class="wiki_link_ext" href="http://wondersmith.com/scifi/wilfong.htm" rel="nofollow">Blake Linton Wilfon</a>, November 05, 2000</li> </ol><!-- ws:end:WikiTextReferencesRule:1211 --><br /> <!-- ws:start:WikiTextHeadingRule:70:&lt;h1&gt; --><h1 id="toc10"><a name="What links here?"></a><!-- ws:end:WikiTextHeadingRule:70 -->What links here?</h1> <!-- ws:start:WikiTextIncludeRule:02:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/backlinks?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1981&amp;quot; limit=&amp;quot;40&amp;quot;&quot; title=&quot;Include backlinks: component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1981&amp;quot; limit=&amp;quot;40&amp;quot;&quot; /&gt; --><div class="includeBody-ACM_1981 includeBody-ACM%201981 includeBody"><table class="includeBacklinks"> <thead> <tr class="includeBacklinksHeading"> <th class="includeBacklinksPageHeading">Page</th> <th class="includeBacklinksDateHeading">Date Edited</th> </tr> </thead> <tbody> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1980" class="includeBacklinksLinkUrl">ACM 1980</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1981" class="includeBacklinksLinkUrl">ACM 1981</a> </td> <td class="includeBacklinksLinkDate">Jan 19, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1982" class="includeBacklinksLinkUrl">ACM 1982</a> </td> <td class="includeBacklinksLinkDate">Jul 19, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+North+American+Computer+Chess+Championship" class="includeBacklinksLinkUrl">ACM North American Computer Chess Championship</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Alan+Mead" class="includeBacklinksLinkUrl">Alan Mead</a> </td> <td class="includeBacklinksLinkDate">Mar 23, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Bebe" class="includeBacklinksLinkUrl">Bebe</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Belle" class="includeBacklinksLinkUrl">Belle</a> </td> <td class="includeBacklinksLinkDate">Jan 18, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ben+Mittman" class="includeBacklinksLinkUrl">Ben Mittman</a> </td> <td class="includeBacklinksLinkDate">Jan 2, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Boris" class="includeBacklinksLinkUrl">Boris</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chaturanga" class="includeBacklinksLinkUrl">Chaturanga</a> </td> <td class="includeBacklinksLinkDate">Apr 4, 2013</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Crafty" class="includeBacklinksLinkUrl">Crafty</a> </td> <td class="includeBacklinksLinkDate">Jan 28, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Cray+Blitz" class="includeBacklinksLinkUrl">Cray Blitz</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Cray-1" class="includeBacklinksLinkUrl">Cray-1</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Cube" class="includeBacklinksLinkUrl">Cube</a> </td> <td class="includeBacklinksLinkDate">Apr 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Cyrus" class="includeBacklinksLinkUrl">Cyrus</a> </td> <td class="includeBacklinksLinkDate">Jul 22, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/David+Darling" class="includeBacklinksLinkUrl">David Darling</a> </td> <td class="includeBacklinksLinkDate">Aug 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Derek+Robb" class="includeBacklinksLinkUrl">Derek Robb</a> </td> <td class="includeBacklinksLinkDate">Aug 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Duchess" class="includeBacklinksLinkUrl">Duchess</a> </td> <td class="includeBacklinksLinkDate">Dec 22, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Great+Game+Machine" class="includeBacklinksLinkUrl">Great Game Machine</a> </td> <td class="includeBacklinksLinkDate">Dec 20, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ICGA+Journal" class="includeBacklinksLinkUrl">ICGA Journal</a> </td> <td class="includeBacklinksLinkDate">Dec 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/James+A.+Lank" class="includeBacklinksLinkUrl">James A. Lank</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/John+Jacobs" class="includeBacklinksLinkUrl">John Jacobs</a> </td> <td class="includeBacklinksLinkDate">Jul 8, 2011</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/John+Poduska%2C+Jr." class="includeBacklinksLinkUrl">John Poduska, Jr.</a> </td> <td class="includeBacklinksLinkDate">Aug 2, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Jonathan+Schaeffer" class="includeBacklinksLinkUrl">Jonathan Schaeffer</a> </td> <td class="includeBacklinksLinkDate">Jan 29, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Jos%C3%A9+Ant%C3%B4nio+Fabiano+Mendes" class="includeBacklinksLinkUrl">José Antônio Fabiano Mendes</a> </td> <td class="includeBacklinksLinkDate">Feb 25, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/L%27Excentrique" class="includeBacklinksLinkUrl">L&#039;Excentrique</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/La+Regence" class="includeBacklinksLinkUrl">La Regence</a> </td> <td class="includeBacklinksLinkDate">Jul 23, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Lloyd+L.+Lank" class="includeBacklinksLinkUrl">Lloyd L. Lank</a> </td> <td class="includeBacklinksLinkDate">Nov 30, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/MyChess" class="includeBacklinksLinkUrl">MyChess</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Nuchess" class="includeBacklinksLinkUrl">Nuchess</a> </td> <td class="includeBacklinksLinkDate">Apr 3, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Philidor" class="includeBacklinksLinkUrl">Philidor</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Prodigy" class="includeBacklinksLinkUrl">Prodigy</a> </td> <td class="includeBacklinksLinkDate">Jan 19, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Sargon" class="includeBacklinksLinkUrl">Sargon</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Schach" class="includeBacklinksLinkUrl">Schach</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Terry+Fredrick" class="includeBacklinksLinkUrl">Terry Fredrick</a> </td> <td class="includeBacklinksLinkDate">Nov 21, 2012</td> </tr> </tbody> </table></div><!-- ws:end:WikiTextIncludeRule:02 --><br /> <strong><a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">Up one level</a></strong> https://chessprogramming.wikispaces.com/ACM+1982 GerdIsenberg https://chessprogramming.wikispaces.com/ACM+1982 https://chessprogramming.wikispaces.com/page/messages/ACM+1982 Tue, 19 Jul 2016 11:27:29 GMT <strong><a class="wiki_link" href="/Home">Home</a> * <a class="wiki_link" href="/Tournaments">Tournaments</a> * <a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">ACM North American Computer Chess Championship</a> * ACM 1982</strong><br /> <strong><a class="wiki_link" href="/ACM%201981">&lt; Prev</a> <a class="wiki_link" href="/ACM%201983">Next &gt;</a></strong><br /> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:648:&lt;a href=&quot;http://commons.wikimedia.org/wiki/File:Hotel_Indigo_Downtown_Dallas_01.jpg&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/336px-Hotel_Indigo_Downtown_Dallas_01.jpg/526103162/268x384/336px-Hotel_Indigo_Downtown_Dallas_01.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;height: 384px; width: 268px;&quot; /&gt;&lt;/a&gt; --><a href="http://commons.wikimedia.org/wiki/File:Hotel_Indigo_Downtown_Dallas_01.jpg" rel="nofollow"><img src="/file/view/336px-Hotel_Indigo_Downtown_Dallas_01.jpg/526103162/268x384/336px-Hotel_Indigo_Downtown_Dallas_01.jpg" alt="336px-Hotel_Indigo_Downtown_Dallas_01.jpg" title="336px-Hotel_Indigo_Downtown_Dallas_01.jpg" style="height: 384px; width: 268px;" /></a><!-- ws:end:WikiTextLocalImageRule:648 --><br /> </td> <th><br /> </th> <td rowspan="2">The <a class="wiki_link" href="/ACM">ACM's</a> <strong>Thirteenth North American Computer Chess Championship</strong> (NACCC) was held from October, 24 to 26, <a class="wiki_link" href="/Timeline#1982">1982</a> at the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Dallas_Hilton" rel="nofollow">Dallas Hilton Hotel</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Dallas%2C_Texas" rel="nofollow">Dallas</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Texas" rel="nofollow">Texas</a>, USA <!-- ws:start:WikiTextRefRule:6:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Ben%20Mittman&quot;&gt;Ben Mittman&lt;/a&gt; (&lt;strong&gt;1982&lt;/strong&gt;). &lt;em&gt;Tournament News - The Thirteenth ACM North American Computer Chess Championship&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/ICGA%20Journal#5_1&quot;&gt;ICCA Newletter, Vol. 5, No. 1&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><!-- ws:end:WikiTextRefRule:6 --> .<br /> </td> </tr> <tr> <td>Dallas Hilton <!-- ws:start:WikiTextRefRule:13:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/File:Hotel_Indigo_Downtown_Dallas_01.jpg&quot; rel=&quot;nofollow&quot;&gt;Dallas Hilton&lt;/a&gt;, in 1982 the Plaza, today operating as the Dallas Hotel &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Hotel_Indigo&quot; rel=&quot;nofollow&quot;&gt;Indigo&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Downtown_Dallas&quot; rel=&quot;nofollow&quot;&gt;Downtown Dallas&lt;/a&gt;, Photo by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/User:M.I.B.&quot; rel=&quot;nofollow&quot;&gt;M.I.B.&lt;/a&gt;, July 28, 2010, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Wikimedia_Commons&quot; rel=&quot;nofollow&quot;&gt;Wikimedia Commons&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Dallas_Hilton&quot; rel=&quot;nofollow&quot;&gt;Dallas Hilton from Wikipedia&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-2" class="reference"><a href="#cite_note-2">[2]</a></sup><!-- ws:end:WikiTextRefRule:13 --><br /> </td> <th><br /> </th> </tr> </table> <!-- ws:start:WikiTextTocRule:52:&lt;img id=&quot;wikitext@@toc@@normal&quot; class=&quot;WikiMedia WikiMediaToc&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/normal?w=225&amp;h=100&quot;/&gt; --><div id="toc"><h1 class="nopad">Table of Contents</h1><!-- ws:end:WikiTextTocRule:52 --><!-- ws:start:WikiTextTocRule:53: --><div style="margin-left: 1em;"><a href="#Final Standing">Final Standing</a></div> <!-- ws:end:WikiTextTocRule:53 --><!-- ws:start:WikiTextTocRule:54: --><div style="margin-left: 1em;"><a href="#Participants">Participants</a></div> <!-- ws:end:WikiTextTocRule:54 --><!-- ws:start:WikiTextTocRule:55: --><div style="margin-left: 1em;"><a href="#Photos">Photos</a></div> <!-- ws:end:WikiTextTocRule:55 --><!-- ws:start:WikiTextTocRule:56: --><div style="margin-left: 1em;"><a href="#See also">See also</a></div> <!-- ws:end:WikiTextTocRule:56 --><!-- ws:start:WikiTextTocRule:57: --><div style="margin-left: 1em;"><a href="#Tournament Director">Tournament Director</a></div> <!-- ws:end:WikiTextTocRule:57 --><!-- ws:start:WikiTextTocRule:58: --><div style="margin-left: 1em;"><a href="#Reports">Reports</a></div> <!-- ws:end:WikiTextTocRule:58 --><!-- ws:start:WikiTextTocRule:59: --><div style="margin-left: 1em;"><a href="#External Links">External Links</a></div> <!-- ws:end:WikiTextTocRule:59 --><!-- ws:start:WikiTextTocRule:60: --><div style="margin-left: 1em;"><a href="#References">References</a></div> <!-- ws:end:WikiTextTocRule:60 --><!-- ws:start:WikiTextTocRule:61: --><div style="margin-left: 1em;"><a href="#What links here?">What links here?</a></div> <!-- ws:end:WikiTextTocRule:61 --><!-- ws:start:WikiTextTocRule:62: --></div> <!-- ws:end:WikiTextTocRule:62 --><!-- ws:start:WikiTextHeadingRule:34:&lt;h1&gt; --><h1 id="toc0"><a name="Final Standing"></a><!-- ws:end:WikiTextHeadingRule:34 -->Final Standing</h1> <!-- ws:start:WikiTextRefRule:16:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.csvn.nl/index.php/historie/computer-computer/95-acm-1982&quot; rel=&quot;nofollow&quot;&gt;ACM 1982&lt;/a&gt; &lt;a class=&quot;wiki_link&quot; href=&quot;/CSVN&quot;&gt;CSVN&lt;/a&gt; site&amp;lt;/ref&amp;gt; --><sup id="cite_ref-3" class="reference"><a href="#cite_note-3">[3]</a></sup><!-- ws:end:WikiTextRefRule:16 --><br /> <table class="wiki_table"> <tr> <th>#<br /> </th> <th>Program<br /> </th> <th>CC<br /> </th> <th>1<br /> </th> <th>2<br /> </th> <th>3<br /> </th> <th>4<br /> </th> <th>P<br /> </th> <th>SOS<br /> </th> <th>SoDOS<br /> </th> </tr> <tr> <th>1<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Belle">Belle</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">9w½<br /> </td> <td style="text-align: right;">4b1<br /> </td> <td style="text-align: right;">3w1<br /> </td> <td style="text-align: right;">2b½<br /> </td> <th>3<br /> </th> <td style="text-align: center;">10½<br /> </td> <td style="text-align: center;">8¼<br /> </td> </tr> <tr> <th>2<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">7b1<br /> </td> <td style="text-align: right;">5w½<br /> </td> <td style="text-align: right;">8b1<br /> </td> <td style="text-align: right;">1w½<br /> </td> <th>3<br /> </th> <td style="text-align: center;">9½<br /> </td> <td style="text-align: center;">6¾<br /> </td> </tr> <tr> <th>3<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Nuchess">Nuchess</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">10b1<br /> </td> <td style="text-align: right;">8w1<br /> </td> <td style="text-align: right;">1b0<br /> </td> <td style="text-align: right;">5w1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">9<br /> </td> <td style="text-align: center;">6<br /> </td> </tr> <tr> <th>4<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">14b1<br /> </td> <td style="text-align: right;">1w0<br /> </td> <td style="text-align: right;">7b1<br /> </td> <td style="text-align: right;">9w1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">6½<br /> </td> <td style="text-align: center;">3½<br /> </td> </tr> <tr> <th>5<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Bebe">Bebe</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">12w1<br /> </td> <td style="text-align: right;">2b½<br /> </td> <td style="text-align: right;">6w1<br /> </td> <td style="text-align: right;">3b0<br /> </td> <th>2½<br /> </th> <td style="text-align: center;">10<br /> </td> <td style="text-align: center;">5½<br /> </td> </tr> <tr> <th>6<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Advance">Advance 2.4</a><br /> </td> <th>GB<br /> </th> <td style="text-align: right;">11w½<br /> </td> <td style="text-align: right;">9b1<br /> </td> <td style="text-align: right;">5b0<br /> </td> <td style="text-align: right;">10w1<br /> </td> <th>2½<br /> </th> <td style="text-align: center;">7<br /> </td> <td style="text-align: center;">3¾<br /> </td> </tr> <tr> <th>7<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Savant">Savant X</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">2w0<br /> </td> <td style="text-align: right;">11b1<br /> </td> <td style="text-align: right;">4w0<br /> </td> <td style="text-align: right;">13b1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">8½<br /> </td> <td style="text-align: center;">2½<br /> </td> </tr> <tr> <th>8<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Fidelity">Fidelity X</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">13w1<br /> </td> <td style="text-align: right;">3b0<br /> </td> <td style="text-align: right;">2w0<br /> </td> <td style="text-align: right;">12b1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">8½<br /> </td> <td style="text-align: center;">2½<br /> </td> </tr> <tr> <th>9<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <th>CA<br /> </th> <td style="text-align: right;">1b½<br /> </td> <td style="text-align: right;">6w0<br /> </td> <td style="text-align: right;">11w1<br /> </td> <td style="text-align: right;">4b0<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">10<br /> </td> <td style="text-align: center;">3<br /> </td> </tr> <tr> <th>10<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Schach">Schach 2.6</a><br /> </td> <th>DE<br /> </th> <td style="text-align: right;">3w0<br /> </td> <td style="text-align: right;">13b1<br /> </td> <td style="text-align: right;">12w½<br /> </td> <td style="text-align: right;">6b0<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">8<br /> </td> <td style="text-align: center;">1¾<br /> </td> </tr> <tr> <th>11<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Sfinks">Sfinks X</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">6b½<br /> </td> <td style="text-align: right;">7w0<br /> </td> <td style="text-align: right;">9b0<br /> </td> <td style="text-align: right;">14w1<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">6<br /> </td> <td style="text-align: center;">1¼<br /> </td> </tr> <tr> <th>12<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Philidor">Philidor</a><br /> </td> <th>GB<br /> </th> <td style="text-align: right;">5b0<br /> </td> <td style="text-align: right;">14w1<br /> </td> <td style="text-align: right;">10b½<br /> </td> <td style="text-align: right;">8w0<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">6<br /> </td> <td style="text-align: center;">¾<br /> </td> </tr> <tr> <th>13<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Pion">Pion</a><br /> </td> <th>NL<br /> </th> <td style="text-align: right;">8b0<br /> </td> <td style="text-align: right;">10w0<br /> </td> <td style="text-align: right;">14b1<br /> </td> <td style="text-align: right;">7w0<br /> </td> <th>1<br /> </th> <td style="text-align: center;">5½<br /> </td> <td style="text-align: center;">0<br /> </td> </tr> <tr> <th>14<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Chaturanga">Chaturanga 2.0</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">4w0<br /> </td> <td style="text-align: right;">12b0<br /> </td> <td style="text-align: right;">13w0<br /> </td> <td style="text-align: right;">11b0<br /> </td> <th>0<br /> </th> <td style="text-align: center;">7<br /> </td> <td style="text-align: center;">0<br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="http://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li><li>SOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Buchholz_system" rel="nofollow">Sum of Opponent Scores</a></li><li>SoDOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Neustadtl_score" rel="nofollow">Sum of Defeated Opponent Scores</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:36:&lt;h1&gt; --><h1 id="toc1"><a name="Participants"></a><!-- ws:end:WikiTextHeadingRule:36 -->Participants</h1> <!-- ws:start:WikiTextRefRule:23:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Ben%20Mittman&quot;&gt;Ben Mittman&lt;/a&gt; (&lt;strong&gt;1983&lt;/strong&gt;). &lt;em&gt;ACM's Thirteenth North American Computer Chess Championship&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/ICGA%20Journal#6_1&quot;&gt;ICCA Newletter, Vol. 6, No. 1&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-4" class="reference"><a href="#cite_note-4">[4]</a></sup><!-- ws:end:WikiTextRefRule:23 --><br /> <table class="wiki_table"> <tr> <th>Program<br /> </th> <th>CC<br /> </th> <th>Team<br /> </th> <th>Hardware<br /> </th> <th>Language<br /> </th> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Advance">Advance 2.4</a><br /> </td> <th>GB<br /> </th> <td><a class="wiki_link" href="/Dave%20Wilson">Dave Wilson</a>, <a class="wiki_link" href="/Mike%20Johnson">Mike Johnson</a><br /> </td> <td><a class="wiki_link" href="/6502">6502</a> based System<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Bebe">Bebe</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Tony%20Scherzer">Tony Scherzer</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Bit_slicing" rel="nofollow">Bit Slice</a> Chess hardware<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Belle">Belle</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Ken%20Thompson">Ken Thompson</a>, <a class="wiki_link" href="/Joe%20Condon">Joe Condon</a><br /> </td> <td><a class="wiki_link" href="/PDP-11">PDP-11/23</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/LSI-11#LSI-11" rel="nofollow">LSI-11</a> <br /> with custom boards<br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Mike%20Alexander">Mike Alexander</a>, <a class="wiki_link" href="/Fred%20Swartz">Fred Swartz</a>, <br /> <a class="wiki_link" href="/Jack%20O%E2%80%99Keefe">Jack O’Keefe</a>, <a class="wiki_link" href="/Mark%20Hersey">Mark Hersey</a><br /> </td> <td><a class="wiki_link" href="/AMDAHL%20470">AMDAHL 470V/8</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Chaturanga">Chaturanga 2.0</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/John%20Poduska%2C%20Jr.">John Poduska, Jr.</a><br /> </td> <td><a class="wiki_link" href="/68000">68000</a> based <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Apollo_Computer" rel="nofollow">Apollo</a> <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Workstation" rel="nofollow">workstation</a><br /> </td> <td><a class="wiki_link" href="/Pascal">Pascal</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Robert%20Hyatt">Robert Hyatt</a>, <a class="wiki_link" href="/Albert%20Gower">Albert Gower</a>, <a class="wiki_link" href="/Harry%20Nelson">Harry Nelson</a><br /> </td> <td><a class="wiki_link" href="/Cray-1">Cray-1</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran IV</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Fidelity">Fidelity X</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Dan%20Spracklen">Dan Spracklen</a>, <a class="wiki_link" href="/Kathe%20Spracklen">Kathe Spracklen</a>, <br /> <a class="wiki_link" href="/Boris%20Baczynskyj">Boris Baczynskyj</a><br /> </td> <td><a class="wiki_link" href="/6502">6502</a> based <a class="wiki_link" href="/Dedicated%20Chess%20Computers">System</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Nuchess">Nuchess</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/David%20Slate">David Slate</a>, <a class="wiki_link" href="/William%20Blanchard">William Blanchard</a><br /> </td> <td><a class="wiki_link" href="/CDC%20Cyber">CDC Cyber 175</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a><br /> </td> <td>8-<a class="wiki_link" href="/Nova">Nova</a> Multiprocessing System<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Philidor">Philidor</a><br /> </td> <th>GB<br /> </th> <td><a class="wiki_link" href="/David%20Broughton">David Broughton</a>, <a class="wiki_link" href="/David%20Levy">David Levy</a>, <a class="wiki_link" href="/Kevin%20O%E2%80%99Connell">Kevin O’Connell</a>, <br /> <a class="wiki_link" href="/Mark%20Taylor">Mark Taylor</a>, <a class="wiki_link" href="/Mike%20Johnson">Mike Johnson</a><br /> </td> <td><a class="wiki_link" href="/Z80">Z80</a> <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Osborne_1" rel="nofollow">Osborne 1</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Pion">Pion</a><br /> </td> <th>NL<br /> </th> <td><a class="wiki_link" href="/Jan%20Derksen">Jan Derksen</a>, <a class="wiki_link" href="/John%20Huisman">John Huisman</a>, <a class="wiki_link" href="/Jaap%20van%20den%20Herik">Jaap van den Herik</a>, <br /> <a class="wiki_link" href="/Harry%20Nefkens">Harry Nefkens</a>, <a class="wiki_link" href="/Sito%20Dekker">Sito Dekker</a><br /> </td> <td><a class="wiki_link" href="/PDP-11">PDP-11/70</a><br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Savant">Savant X</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/David%20Kittinger">David Kittinger</a><br /> </td> <td><a class="wiki_link" href="/Z80">Z80</a> based <a class="wiki_link" href="/Dedicated%20Chess%20Computers">System</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Schach">Schach 2.6</a><br /> </td> <th>DE<br /> </th> <td><a class="wiki_link" href="/Matthias%20Engelbach">Matthias Engelbach</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Burroughs_large_systems" rel="nofollow">Burroughs 7800</a><br /> </td> <td><a class="wiki_link" href="/Algol">Algol</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Sfinks">Sfinks X</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/William%20Fink">William Fink</a><br /> </td> <td><a class="wiki_link" href="/Z80">Z80</a> <a class="wiki_link" href="/TRS-80">TRS-80</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="http://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:38:&lt;h1&gt; --><h1 id="toc2"><a name="Photos"></a><!-- ws:end:WikiTextHeadingRule:38 -->Photos</h1> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:650:&lt;a href=&quot;http://archive.computerhistory.org/resources/still-image/Chess_temporary/still-image/3-1.Game_Room.ACM_NACCC_13.Dallas.102645376.NEWBORN.jpg&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/3-1.Game_Room.ACM_NACCC_13.Dallas.102645376.NEWBORN.jpg/469437164/640x424/3-1.Game_Room.ACM_NACCC_13.Dallas.102645376.NEWBORN.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;height: 424px; width: 640px;&quot; /&gt;&lt;/a&gt; --><a href="http://archive.computerhistory.org/resources/still-image/Chess_temporary/still-image/3-1.Game_Room.ACM_NACCC_13.Dallas.102645376.NEWBORN.jpg" rel="nofollow"><img src="/file/view/3-1.Game_Room.ACM_NACCC_13.Dallas.102645376.NEWBORN.jpg/469437164/640x424/3-1.Game_Room.ACM_NACCC_13.Dallas.102645376.NEWBORN.jpg" alt="3-1.Game_Room.ACM_NACCC_13.Dallas.102645376.NEWBORN.jpg" title="3-1.Game_Room.ACM_NACCC_13.Dallas.102645376.NEWBORN.jpg" style="height: 424px; width: 640px;" /></a><!-- ws:end:WikiTextLocalImageRule:650 --><br /> </td> </tr> <tr> <td>Game room, round four <!-- ws:start:WikiTextRefRule:26:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://archive.computerhistory.org/resources/still-image/Chess_temporary/still-image/&quot; rel=&quot;nofollow&quot;&gt;archive.computerhistory.org - /resources/still-image&lt;/a&gt; from &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-5" class="reference"><a href="#cite_note-5">[5]</a></sup><!-- ws:end:WikiTextRefRule:26 --><br /> </td> </tr> <tr> <th><br /> </th> </tr> <tr> <td><!-- ws:start:WikiTextLocalImageRule:652:&lt;a href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbdcd092&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/Valvo_Mitman_Newborn_Thompson_Hyatt.Dallas.1982.jpg/403453866/640x488/Valvo_Mitman_Newborn_Thompson_Hyatt.Dallas.1982.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;height: 488px; width: 640px;&quot; /&gt;&lt;/a&gt; --><a href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbdcd092" rel="nofollow"><img src="/file/view/Valvo_Mitman_Newborn_Thompson_Hyatt.Dallas.1982.jpg/403453866/640x488/Valvo_Mitman_Newborn_Thompson_Hyatt.Dallas.1982.jpg" alt="Valvo_Mitman_Newborn_Thompson_Hyatt.Dallas.1982.jpg" title="Valvo_Mitman_Newborn_Thompson_Hyatt.Dallas.1982.jpg" style="height: 488px; width: 640px;" /></a><!-- ws:end:WikiTextLocalImageRule:652 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Ken%20Thompson">Ken Thompson</a> receives top prize, <a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a>, <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> and <a class="wiki_link" href="/Robert%20Hyatt">Robert Hyatt</a> (right) look on <!-- ws:start:WikiTextRefRule:29:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbdcd092&quot; rel=&quot;nofollow&quot;&gt;Mittman, Newborn and Thompson at the 13th North American Computer Chess Championship in Dallas, Texas&lt;/a&gt; from &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-6" class="reference"><a href="#cite_note-6">[6]</a></sup><!-- ws:end:WikiTextRefRule:29 --><br /> </td> </tr> </table> <br /> <!-- ws:start:WikiTextHeadingRule:40:&lt;h1&gt; --><h1 id="toc3"><a name="See also"></a><!-- ws:end:WikiTextHeadingRule:40 -->See also</h1> <ul><li><a class="wiki_link" href="/Pion#ACM">Pion's ACM 1982 Experience</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:42:&lt;h1&gt; --><h1 id="toc4"><a name="Tournament Director"></a><!-- ws:end:WikiTextHeadingRule:42 -->Tournament Director</h1> <ul><li><a class="wiki_link" href="/Michael%20Valvo">Mike Valvo</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:44:&lt;h1&gt; --><h1 id="toc5"><a name="Reports"></a><!-- ws:end:WikiTextHeadingRule:44 -->Reports</h1> <ul><li><a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6c8af8" rel="nofollow">The Fourth World Computer Chess Championship</a> (labeled 22nd ACM), <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3%20and%204-3.1983_WCCC/1983-%20WCCC.062303061.sm.pdf" rel="nofollow">pdf</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a>, <a class="wiki_link_ext" href="http://www.sci.brooklyn.cuny.edu/%7Ekopec/Publications/Publications/O_36_C.pdf" rel="nofollow">pdf</a> from <a class="wiki_link" href="/Danny%20Kopec">Danny Kopec</a>, covers ACM 1982</li><li><a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a> (<strong>1983</strong>). <em>ACM's Thirteenth North American Computer Chess Championship</em>. <a class="wiki_link" href="/ICGA%20Journal#6_1">ICCA Newletter, Vol. 6, No. 1</a></li><li><a class="wiki_link_ext" href="http://www.csvnsupplementsite.nl/CSVNPAGINA2.html" rel="nofollow">CSVN PAGINA2 - Schaakcomputers achterna</a> by <a class="wiki_link" href="/Tom%20F%C3%BCrstenberg">Tom Fürstenberg</a> (Dutch) <!-- ws:start:WikiTextRefRule:31:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Pion#ACM&quot;&gt;Pion's ACM 1982 Experience&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-7" class="reference"><a href="#cite_note-7">[7]</a></sup><!-- ws:end:WikiTextRefRule:31 --></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:46:&lt;h1&gt; --><h1 id="toc6"><a name="External Links"></a><!-- ws:end:WikiTextHeadingRule:46 -->External Links</h1> <ul><li><a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/95-acm-1982" rel="nofollow">ACM 1982</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li></ul><!-- ws:start:WikiTextIncludeRule:00:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/page?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@page=&amp;quot;ACM Include&amp;quot;&quot; title=&quot;Include page: page=&amp;quot;ACM Include&amp;quot;&quot; /&gt; --><ul><li><a class="wiki_link_ext" href="http://old.csvn.nl/ncc_hist.html" rel="nofollow">North American Computer-Chess Championships</a>, complete History of Tournament Results by <a class="wiki_link" href="/Theo%20van%20der%20Storm">Theo van der Storm</a></li><li><a class="wiki_link_ext" href="http://www.top-5000.nl/pgn.htm" rel="nofollow">Important games</a> hosted by <a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a></li><li><a class="wiki_link_ext" href="http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html" rel="nofollow">ACM COMPUTER CHESS</a> by <a class="wiki_link" href="/Bill%20Wall">Bill Wall</a></li></ul><!-- ws:end:WikiTextIncludeRule:00 --><br /> <!-- ws:start:WikiTextHeadingRule:48:&lt;h1&gt; --><h1 id="toc7"><a name="References"></a><!-- ws:end:WikiTextHeadingRule:48 -->References</h1> <!-- ws:start:WikiTextReferencesRule:1045:&amp;lt;references /&amp;gt; --><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> <a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a> (<strong>1982</strong>). <em>Tournament News - The Thirteenth ACM North American Computer Chess Championship</em>. <a class="wiki_link" href="/ICGA%20Journal#5_1">ICCA Newletter, Vol. 5, No. 1</a></li> <li id="cite_note-2"><a href="#cite_ref-2">^</a> <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/File:Hotel_Indigo_Downtown_Dallas_01.jpg" rel="nofollow">Dallas Hilton</a>, in 1982 the Plaza, today operating as the Dallas Hotel <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Hotel_Indigo" rel="nofollow">Indigo</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Downtown_Dallas" rel="nofollow">Downtown Dallas</a>, Photo by <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/User:M.I.B." rel="nofollow">M.I.B.</a>, July 28, 2010, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Wikimedia_Commons" rel="nofollow">Wikimedia Commons</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Dallas_Hilton" rel="nofollow">Dallas Hilton from Wikipedia</a></li> <li id="cite_note-3"><a href="#cite_ref-3">^</a> <a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/95-acm-1982" rel="nofollow">ACM 1982</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li> <li id="cite_note-4"><a href="#cite_ref-4">^</a> <a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a> (<strong>1983</strong>). <em>ACM's Thirteenth North American Computer Chess Championship</em>. <a class="wiki_link" href="/ICGA%20Journal#6_1">ICCA Newletter, Vol. 6, No. 1</a></li> <li id="cite_note-5"><a href="#cite_ref-5">^</a> <a class="wiki_link_ext" href="http://archive.computerhistory.org/resources/still-image/Chess_temporary/still-image/" rel="nofollow">archive.computerhistory.org - /resources/still-image</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> <li id="cite_note-6"><a href="#cite_ref-6">^</a> <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbdcd092" rel="nofollow">Mittman, Newborn and Thompson at the 13th North American Computer Chess Championship in Dallas, Texas</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> <li id="cite_note-7"><a href="#cite_ref-7">^</a> <a class="wiki_link" href="/Pion#ACM">Pion's ACM 1982 Experience</a></li> </ol><!-- ws:end:WikiTextReferencesRule:1045 --><br /> <!-- ws:start:WikiTextHeadingRule:50:&lt;h1&gt; --><h1 id="toc8"><a name="What links here?"></a><!-- ws:end:WikiTextHeadingRule:50 -->What links here?</h1> <!-- ws:start:WikiTextIncludeRule:01:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/backlinks?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1982&amp;quot; limit=&amp;quot;40&amp;quot;&quot; title=&quot;Include backlinks: component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1982&amp;quot; limit=&amp;quot;40&amp;quot;&quot; /&gt; --><div class="includeBody-ACM_1982 includeBody-ACM%201982 includeBody"><table class="includeBacklinks"> <thead> <tr class="includeBacklinksHeading"> <th class="includeBacklinksPageHeading">Page</th> <th class="includeBacklinksDateHeading">Date Edited</th> </tr> </thead> <tbody> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1981" class="includeBacklinksLinkUrl">ACM 1981</a> </td> <td class="includeBacklinksLinkDate">Jan 19, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1982" class="includeBacklinksLinkUrl">ACM 1982</a> </td> <td class="includeBacklinksLinkDate">Jul 19, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1983" class="includeBacklinksLinkUrl">ACM 1983</a> </td> <td class="includeBacklinksLinkDate">Oct 14, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+North+American+Computer+Chess+Championship" class="includeBacklinksLinkUrl">ACM North American Computer Chess Championship</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Advance" class="includeBacklinksLinkUrl">Advance</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Belle" class="includeBacklinksLinkUrl">Belle</a> </td> <td class="includeBacklinksLinkDate">Jan 18, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ben+Mittman" class="includeBacklinksLinkUrl">Ben Mittman</a> </td> <td class="includeBacklinksLinkDate">Jan 2, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chaturanga" class="includeBacklinksLinkUrl">Chaturanga</a> </td> <td class="includeBacklinksLinkDate">Apr 4, 2013</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Fidelity" class="includeBacklinksLinkUrl">Fidelity</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ICGA+Journal" class="includeBacklinksLinkUrl">ICGA Journal</a> </td> <td class="includeBacklinksLinkDate">Dec 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Jan+Derksen" class="includeBacklinksLinkUrl">Jan Derksen</a> </td> <td class="includeBacklinksLinkDate">Apr 1, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/John+Poduska%2C+Jr." class="includeBacklinksLinkUrl">John Poduska, Jr.</a> </td> <td class="includeBacklinksLinkDate">Aug 2, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ken+Thompson" class="includeBacklinksLinkUrl">Ken Thompson</a> </td> <td class="includeBacklinksLinkDate">Sep 8, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Nuchess" class="includeBacklinksLinkUrl">Nuchess</a> </td> <td class="includeBacklinksLinkDate">Apr 3, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ostrich" class="includeBacklinksLinkUrl">Ostrich</a> </td> <td class="includeBacklinksLinkDate">Dec 28, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Philidor" class="includeBacklinksLinkUrl">Philidor</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Pion" class="includeBacklinksLinkUrl">Pion</a> </td> <td class="includeBacklinksLinkDate">May 22, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Robert+Hyatt" class="includeBacklinksLinkUrl">Robert Hyatt</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Savant" class="includeBacklinksLinkUrl">Savant</a> </td> <td class="includeBacklinksLinkDate">Feb 4, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Schach" class="includeBacklinksLinkUrl">Schach</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Sfinks" class="includeBacklinksLinkUrl">Sfinks</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/William+Fink" class="includeBacklinksLinkUrl">William Fink</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> </tbody> </table></div><!-- ws:end:WikiTextIncludeRule:01 --><br /> <strong><a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">Up one level</a></strong> https://chessprogramming.wikispaces.com/ACM+1983 GerdIsenberg https://chessprogramming.wikispaces.com/ACM+1983 https://chessprogramming.wikispaces.com/page/messages/ACM+1983 Tue, 14 Oct 2014 17:44:22 GMT <strong><a class="wiki_link" href="/Home">Home</a> * <a class="wiki_link" href="/Tournaments">Tournaments</a> * <a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">ACM North American Computer Chess Championship</a> * ACM 1983</strong><br /> <strong><a class="wiki_link" href="/ACM%201982">&lt; Prev</a> <a class="wiki_link" href="/ACM%201984">Next &gt;</a></strong><br /> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:47:&lt;a href=&quot;http://en.wikipedia.org/wiki/File:Sheraton_NY_H%26T_west_jeh.jpg&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/Sheraton_NY_H%26T_west_jeh.jpg/444428416/Sheraton_NY_H%26T_west_jeh.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="http://en.wikipedia.org/wiki/File:Sheraton_NY_H%26T_west_jeh.jpg" rel="nofollow"><img src="/file/view/Sheraton_NY_H%26T_west_jeh.jpg/444428416/Sheraton_NY_H%26T_west_jeh.jpg" alt="Sheraton_NY_H&amp;T_west_jeh.jpg" title="Sheraton_NY_H&amp;T_west_jeh.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:47 --><br /> </td> <th><br /> </th> <td rowspan="2"><a class="wiki_link" href="/ACM">ACM's</a> <strong>Fourteenth North American Computer Chess Championship</strong> (NACCC) was simultaneously the <a class="wiki_link" href="/WCCC%201983">Fourth Computer World Championship</a>. It took place from October 22 to 25, <a class="wiki_link" href="/Timeline#1983">1983</a>, in the Royal Ballroom A in the <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Sheraton_New_York_Hotel_and_Towers" rel="nofollow">Sheraton Center Hotel</a> <!-- ws:start:WikiTextRefRule:1:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.sheratonnewyork.com/AboutUs&quot; rel=&quot;nofollow&quot;&gt;An Iconic Times Square Hotel - Sheraton New York Times Square Hotel&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><!-- ws:end:WikiTextRefRule:1 -->, <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/New_York_City" rel="nofollow">New York</a>, <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/United_States" rel="nofollow">USA</a>. <a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a> was the sole winner with 4½ out of 5.<br /> </td> </tr> <tr> <td>Sheraton New York Hotel and Towers <!-- ws:start:WikiTextRefRule:5:&amp;lt;ref&amp;gt;Looking east across &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://en.wikipedia.org/wiki/Seventh_Avenue_%28Manhattan%29&quot; rel=&quot;nofollow&quot;&gt;7th avenue&lt;/a&gt; at Sheraton Hotel &amp;amp; Tower at midday, by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/User:Jim.henderson&quot; rel=&quot;nofollow&quot;&gt;Jim.Henderson&lt;/a&gt;, August 11, 2010, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://en.wikipedia.org/wiki/Sheraton_New_York_Hotel_and_Towers&quot; rel=&quot;nofollow&quot;&gt;Sheraton New York Hotel and Towers from Wikipedia&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-2" class="reference"><a href="#cite_note-2">[2]</a></sup><!-- ws:end:WikiTextRefRule:5 --><br /> </td> <th><br /> </th> </tr> </table> <!-- ws:start:WikiTextTocRule:16:&lt;img id=&quot;wikitext@@toc@@normal&quot; class=&quot;WikiMedia WikiMediaToc&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/normal?w=225&amp;h=100&quot;/&gt; --><div id="toc"><h1 class="nopad">Table of Contents</h1><!-- ws:end:WikiTextTocRule:16 --><!-- ws:start:WikiTextTocRule:17: --><div style="margin-left: 1em;"><a href="#See also">See also</a></div> <!-- ws:end:WikiTextTocRule:17 --><!-- ws:start:WikiTextTocRule:18: --><div style="margin-left: 1em;"><a href="#External Links">External Links</a></div> <!-- ws:end:WikiTextTocRule:18 --><!-- ws:start:WikiTextTocRule:19: --><div style="margin-left: 1em;"><a href="#References">References</a></div> <!-- ws:end:WikiTextTocRule:19 --><!-- ws:start:WikiTextTocRule:20: --><div style="margin-left: 1em;"><a href="#What links here?">What links here?</a></div> <!-- ws:end:WikiTextTocRule:20 --><!-- ws:start:WikiTextTocRule:21: --></div> <!-- ws:end:WikiTextTocRule:21 --><!-- ws:start:WikiTextHeadingRule:8:&lt;h1&gt; --><h1 id="toc0"><a name="See also"></a><!-- ws:end:WikiTextHeadingRule:8 -->See also</h1> <ul><li><a class="wiki_link" href="/WCCC%201983">WCCC 1983</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:10:&lt;h1&gt; --><h1 id="toc1"><a name="External Links"></a><!-- ws:end:WikiTextHeadingRule:10 -->External Links</h1> <ul><li><a class="wiki_link_ext" href="http://portal.acm.org/toc.cfm?id=800173&amp;coll=GUIDE&amp;dl=GUIDE&amp;type=proceeding&amp;idx=SERIES324&amp;part=series&amp;WantType=Proceedings&amp;title=ACM%2FCSC-ER&amp;CFID=87593177&amp;CFTOKEN=36310741" rel="nofollow">Proceedings of the ACM '83 conference</a></li></ul><!-- ws:start:WikiTextIncludeRule:00:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/page?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@page=&amp;quot;ACM Include&amp;quot;&quot; title=&quot;Include page: page=&amp;quot;ACM Include&amp;quot;&quot; /&gt; --><ul><li><a class="wiki_link_ext" href="http://old.csvn.nl/ncc_hist.html" rel="nofollow">North American Computer-Chess Championships</a>, complete History of Tournament Results by <a class="wiki_link" href="/Theo%20van%20der%20Storm">Theo van der Storm</a></li><li><a class="wiki_link_ext" href="http://www.top-5000.nl/pgn.htm" rel="nofollow">Important games</a> hosted by <a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a></li><li><a class="wiki_link_ext" href="http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html" rel="nofollow">ACM COMPUTER CHESS</a> by <a class="wiki_link" href="/Bill%20Wall">Bill Wall</a></li></ul><!-- ws:end:WikiTextIncludeRule:00 --><br /> <!-- ws:start:WikiTextHeadingRule:12:&lt;h1&gt; --><h1 id="toc2"><a name="References"></a><!-- ws:end:WikiTextHeadingRule:12 -->References</h1> <!-- ws:start:WikiTextReferencesRule:82:&amp;lt;references /&amp;gt; --><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> <a class="wiki_link_ext" href="http://www.sheratonnewyork.com/AboutUs" rel="nofollow">An Iconic Times Square Hotel - Sheraton New York Times Square Hotel</a></li> <li id="cite_note-2"><a href="#cite_ref-2">^</a> Looking east across <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Seventh_Avenue_%28Manhattan%29" rel="nofollow">7th avenue</a> at Sheraton Hotel &amp; Tower at midday, by <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/User:Jim.henderson" rel="nofollow">Jim.Henderson</a>, August 11, 2010, <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Sheraton_New_York_Hotel_and_Towers" rel="nofollow">Sheraton New York Hotel and Towers from Wikipedia</a></li> </ol><!-- ws:end:WikiTextReferencesRule:82 --><br /> <!-- ws:start:WikiTextHeadingRule:14:&lt;h1&gt; --><h1 id="toc3"><a name="What links here?"></a><!-- ws:end:WikiTextHeadingRule:14 -->What links here?</h1> <!-- ws:start:WikiTextIncludeRule:01:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/backlinks?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1983&amp;quot; limit=&amp;quot;40&amp;quot;&quot; title=&quot;Include backlinks: component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1983&amp;quot; limit=&amp;quot;40&amp;quot;&quot; /&gt; --><div class="includeBody-ACM_1983 includeBody-ACM%201983 includeBody"><table class="includeBacklinks"> <thead> <tr class="includeBacklinksHeading"> <th class="includeBacklinksPageHeading">Page</th> <th class="includeBacklinksDateHeading">Date Edited</th> </tr> </thead> <tbody> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1982" class="includeBacklinksLinkUrl">ACM 1982</a> </td> <td class="includeBacklinksLinkDate">Jul 19, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1983" class="includeBacklinksLinkUrl">ACM 1983</a> </td> <td class="includeBacklinksLinkDate">Oct 14, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1984" class="includeBacklinksLinkUrl">ACM 1984</a> </td> <td class="includeBacklinksLinkDate">Jul 19, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+North+American+Computer+Chess+Championship" class="includeBacklinksLinkUrl">ACM North American Computer Chess Championship</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ostrich" class="includeBacklinksLinkUrl">Ostrich</a> </td> <td class="includeBacklinksLinkDate">Dec 28, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/WCCC+1983" class="includeBacklinksLinkUrl">WCCC 1983</a> </td> <td class="includeBacklinksLinkDate">Jan 20, 2018</td> </tr> </tbody> </table></div><!-- ws:end:WikiTextIncludeRule:01 --><br /> <strong><a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">Up one level</a></strong> https://chessprogramming.wikispaces.com/ACM+1984 GerdIsenberg https://chessprogramming.wikispaces.com/ACM+1984 https://chessprogramming.wikispaces.com/page/messages/ACM+1984 Tue, 19 Jul 2016 11:27:54 GMT <strong><a class="wiki_link" href="/Home">Home</a> * <a class="wiki_link" href="/Tournaments">Tournaments</a> * <a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">ACM North American Computer Chess Championship</a> * ACM 1984</strong><br /> <strong><a class="wiki_link" href="/ACM%201983">&lt; Prev</a> <a class="wiki_link" href="/ACM%201985">Next &gt;</a></strong><br /> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:646:&lt;a href=&quot;http://commons.wikimedia.org/wiki/File:Hilton_San_Francisco_and_Towers.jpg&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/320px-Hilton_San_Francisco_and_Towers.jpg/526230076/320px-Hilton_San_Francisco_and_Towers.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="http://commons.wikimedia.org/wiki/File:Hilton_San_Francisco_and_Towers.jpg" rel="nofollow"><img src="/file/view/320px-Hilton_San_Francisco_and_Towers.jpg/526230076/320px-Hilton_San_Francisco_and_Towers.jpg" alt="320px-Hilton_San_Francisco_and_Towers.jpg" title="320px-Hilton_San_Francisco_and_Towers.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:646 --><br /> </td> <th><br /> </th> <td rowspan="2">The <a class="wiki_link" href="/ACM">ACM's</a> <strong>Fifteenth North American Computer Chess Championship</strong> (NACCC) took place from October 7-9, <a class="wiki_link" href="/Timeline#1984">1984</a> at the Imperial Ballroom of the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Hilton_San_Francisco_%26_Towers" rel="nofollow">Hilton San Francisco and Tower Hotel</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/San_Francisco%2C_California" rel="nofollow">San Francisco</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/California" rel="nofollow">California</a>, USA.<br /> </td> </tr> <tr> <td>Hilton and Towers Hotel <!-- ws:start:WikiTextRefRule:6:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/File:Hilton_San_Francisco_and_Towers.jpg&quot; rel=&quot;nofollow&quot;&gt;Hilton San Francisco &amp;amp; Towers&lt;/a&gt;, Downtown &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/San_Francisco&quot; rel=&quot;nofollow&quot;&gt;San Francisco&lt;/a&gt;, Photo by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/User:Eric_in_SF&quot; rel=&quot;nofollow&quot;&gt;Eric in SF&lt;/a&gt;, February 09, 2008, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Wikimedia_Commons&quot; rel=&quot;nofollow&quot;&gt;Wikimedia Commons&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Hilton_San_Francisco_Union_Square&quot; rel=&quot;nofollow&quot;&gt;Hilton San Francisco Union Square&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><!-- ws:end:WikiTextRefRule:6 --><br /> </td> <th><br /> </th> </tr> </table> <!-- ws:start:WikiTextTocRule:53:&lt;img id=&quot;wikitext@@toc@@normal&quot; class=&quot;WikiMedia WikiMediaToc&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/normal?w=225&amp;h=100&quot;/&gt; --><div id="toc"><h1 class="nopad">Table of Contents</h1><!-- ws:end:WikiTextTocRule:53 --><!-- ws:start:WikiTextTocRule:54: --><div style="margin-left: 1em;"><a href="#Final Standing">Final Standing</a></div> <!-- ws:end:WikiTextTocRule:54 --><!-- ws:start:WikiTextTocRule:55: --><div style="margin-left: 1em;"><a href="#Participants">Participants</a></div> <!-- ws:end:WikiTextTocRule:55 --><!-- ws:start:WikiTextTocRule:56: --><div style="margin-left: 1em;"><a href="#Photos &amp; Games">Photos &amp; Games</a></div> <!-- ws:end:WikiTextTocRule:56 --><!-- ws:start:WikiTextTocRule:57: --><div style="margin-left: 1em;"><a href="#See also">See also</a></div> <!-- ws:end:WikiTextTocRule:57 --><!-- ws:start:WikiTextTocRule:58: --><div style="margin-left: 1em;"><a href="#Tournament Director">Tournament Director</a></div> <!-- ws:end:WikiTextTocRule:58 --><!-- ws:start:WikiTextTocRule:59: --><div style="margin-left: 1em;"><a href="#Publications">Publications</a></div> <!-- ws:end:WikiTextTocRule:59 --><!-- ws:start:WikiTextTocRule:60: --><div style="margin-left: 1em;"><a href="#External Links">External Links</a></div> <!-- ws:end:WikiTextTocRule:60 --><!-- ws:start:WikiTextTocRule:61: --><div style="margin-left: 1em;"><a href="#References">References</a></div> <!-- ws:end:WikiTextTocRule:61 --><!-- ws:start:WikiTextTocRule:62: --><div style="margin-left: 1em;"><a href="#What links here?">What links here?</a></div> <!-- ws:end:WikiTextTocRule:62 --><!-- ws:start:WikiTextTocRule:63: --></div> <!-- ws:end:WikiTextTocRule:63 --><!-- ws:start:WikiTextHeadingRule:35:&lt;h1&gt; --><h1 id="toc0"><a name="Final Standing"></a><!-- ws:end:WikiTextHeadingRule:35 -->Final Standing</h1> <!-- ws:start:WikiTextRefRule:9:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.csvn.nl/index.php/historie/computer-computer/97-acm-1984&quot; rel=&quot;nofollow&quot;&gt;ACM 1984&lt;/a&gt; &lt;a class=&quot;wiki_link&quot; href=&quot;/CSVN&quot;&gt;CSVN&lt;/a&gt; site&amp;lt;/ref&amp;gt; --><sup id="cite_ref-2" class="reference"><a href="#cite_note-2">[2]</a></sup><!-- ws:end:WikiTextRefRule:9 --><br /> <table class="wiki_table"> <tr> <th>#<br /> </th> <th>Program<br /> </th> <th>CC<br /> </th> <th>1<br /> </th> <th>2<br /> </th> <th>3<br /> </th> <th>4<br /> </th> <th>P<br /> </th> <th>SOS<br /> </th> <th>SoDOS<br /> </th> </tr> <tr> <th>1<br /> </th> <td><a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;"><a class="wiki_link" href="/Boris%20Baczynskyj#CrayBlitzFidelity">3w1</a><br /> </td> <td style="text-align: center;">4b1<br /> </td> <td style="text-align: center;">2w1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/Rule%20of%20the%20Square#NuchessCrayBlitz">6b1</a><br /> </td> <th>4<br /> </th> <td style="text-align: center;">11<br /> </td> <td style="text-align: center;">11<br /> </td> </tr> <tr> <th>2<br /> </th> <td><a class="wiki_link" href="/Bebe">Bebe</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">12b1<br /> </td> <td style="text-align: center;">10w1<br /> </td> <td style="text-align: center;">1b0<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201984#BeBeNovag">8w1</a><br /> </td> <th>3<br /> </th> <td style="text-align: center;">8½<br /> </td> <td style="text-align: center;">4½<br /> </td> </tr> <tr> <th>3<br /> </th> <td><a class="wiki_link" href="/Fidelity">Fidelity X</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;"><a class="wiki_link" href="/Boris%20Baczynskyj#CrayBlitzFidelity">1b0</a><br /> </td> <td style="text-align: center;">11w1<br /> </td> <td style="text-align: center;">9b1<br /> </td> <td style="text-align: center;">10w1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">8½<br /> </td> <td style="text-align: center;">4½<br /> </td> </tr> <tr> <th>4<br /> </th> <td><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">11b1<br /> </td> <td style="text-align: center;">1w0<br /> </td> <td style="text-align: center;">13b1<br /> </td> <td style="text-align: center;">7w1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">8<br /> </td> <td style="text-align: center;">4<br /> </td> </tr> <tr> <th>5<br /> </th> <td><a class="wiki_link" href="/Belle">Belle</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">7b½<br /> </td> <td style="text-align: center;">6w0<br /> </td> <td style="text-align: center;">12b1<br /> </td> <td style="text-align: center;">13w1<br /> </td> <th>2½<br /> </th> <td style="text-align: center;">6<br /> </td> <td style="text-align: center;">3<br /> </td> </tr> <tr> <th>6<br /> </th> <td><a class="wiki_link" href="/Nuchess">Nuchess</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">8w½<br /> </td> <td style="text-align: center;">5b1<br /> </td> <td style="text-align: center;">7w½<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/Rule%20of%20the%20Square#NuchessCrayBlitz">1w0</a><br /> </td> <th>2<br /> </th> <td style="text-align: center;">10½<br /> </td> <td style="text-align: center;">4½<br /> </td> </tr> <tr> <th>7<br /> </th> <td><a class="wiki_link" href="/Phoenix">Phoenix</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;">5w½<br /> </td> <td style="text-align: center;">9w1<br /> </td> <td style="text-align: center;">6b½<br /> </td> <td style="text-align: center;">4b0<br /> </td> <th>2<br /> </th> <td style="text-align: center;">9½<br /> </td> <td style="text-align: center;">4¼<br /> </td> </tr> <tr> <th>8<br /> </th> <td><a class="wiki_link" href="/Novag%20X">Novag X</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">6b½<br /> </td> <td style="text-align: center;">12w1<br /> </td> <td style="text-align: center;">10b½<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201984#BeBeNovag">2b0</a><br /> </td> <th>2<br /> </th> <td style="text-align: center;">7½<br /> </td> <td style="text-align: center;">2¾<br /> </td> </tr> <tr> <th>9<br /> </th> <td><a class="wiki_link" href="/Intelligent%20Chess%20Software">Intelligent Chess Software</a><br /> </td> <th>GB<br /> </th> <td style="text-align: center;">13b1<br /> </td> <td style="text-align: center;">7b0<br /> </td> <td style="text-align: center;">3w0<br /> </td> <td style="text-align: center;">11w1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">7<br /> </td> <td style="text-align: center;">2<br /> </td> </tr> <tr> <th>10<br /> </th> <td><a class="wiki_link" href="/Schach">Schach 2.7</a><br /> </td> <th>DE<br /> </th> <td style="text-align: center;">14w1<br /> </td> <td style="text-align: center;">2b0<br /> </td> <td style="text-align: center;">8w½<br /> </td> <td style="text-align: center;">3b0<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">8<br /> </td> <td style="text-align: center;">1<br /> </td> </tr> <tr> <th>11<br /> </th> <td><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;">4w0<br /> </td> <td style="text-align: center;">3b0<br /> </td> <td style="text-align: center;">14w1<br /> </td> <td style="text-align: center;">9b0<br /> </td> <th>1<br /> </th> <td style="text-align: center;">8<br /> </td> <td style="text-align: center;">0<br /> </td> </tr> <tr> <th>12<br /> </th> <td><a class="wiki_link" href="/Awit">Awit</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;">2w0<br /> </td> <td style="text-align: center;">8b0<br /> </td> <td style="text-align: center;">5w0<br /> </td> <td style="text-align: center;">14b1<br /> </td> <th>1<br /> </th> <td style="text-align: center;">7½<br /> </td> <td style="text-align: center;">0<br /> </td> </tr> <tr> <th>13<br /> </th> <td><a class="wiki_link" href="/Merlin">Merlin</a><br /> </td> <th>AT<br /> </th> <td style="text-align: center;">9w0<br /> </td> <td style="text-align: center;">14b1<br /> </td> <td style="text-align: center;">4w0<br /> </td> <td style="text-align: center;">5b0<br /> </td> <th>1<br /> </th> <td style="text-align: center;">7½<br /> </td> <td style="text-align: center;">0<br /> </td> </tr> <tr> <th>14<br /> </th> <td><a class="wiki_link" href="/Xenarbor">Xenarbor</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">10b0<br /> </td> <td style="text-align: center;">13w0<br /> </td> <td style="text-align: center;">11b0<br /> </td> <td style="text-align: center;">12w0<br /> </td> <th>0<br /> </th> <td style="text-align: center;">4½<br /> </td> <td style="text-align: center;">0<br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="http://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li><li>SOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Buchholz_system" rel="nofollow">Sum of Opponent Scores</a></li><li>SoDOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Neustadtl_score" rel="nofollow">Sum of Defeated Opponent Scores</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:37:&lt;h1&gt; --><h1 id="toc1"><a name="Participants"></a><!-- ws:end:WikiTextHeadingRule:37 -->Participants</h1> <!-- ws:start:WikiTextRefRule:13:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6c9575&quot; rel=&quot;nofollow&quot;&gt;The Fifteenth ACM Computer Chess Championship, San Francisco California, October 7-9, 1984&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3%20and%204-3.1984_15th_NACCC/1984%20NACCC.062303012.sm.pdf&quot; rel=&quot;nofollow&quot;&gt;pdf&lt;/a&gt; from &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-3" class="reference"><a href="#cite_note-3">[3]</a></sup><!-- ws:end:WikiTextRefRule:13 --><br /> <table class="wiki_table"> <tr> <th>Program<br /> </th> <th>CC<br /> </th> <th>Team<br /> </th> <th>Hardware<br /> </th> <th>Language<br /> </th> </tr> <tr> <td><a class="wiki_link" href="/Awit">Awit</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Tony%20Marsland">Tony Marsland</a><br /> </td> <td><a class="wiki_link" href="/Amdahl%205860">Amdahl 5860/2</a><br /> </td> <td><a class="wiki_link" href="/Algol">Algol W</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Bebe">Bebe</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Tony%20Scherzer">Tony Scherzer</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Bit_slicing" rel="nofollow">Bit slice</a> chess hardware<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Belle">Belle</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Ken%20Thompson">Ken Thompson</a>, <a class="wiki_link" href="/Joe%20Condon">Joe Condon</a><br /> </td> <td><a class="wiki_link" href="/PDP-11">PDP-11/23</a> + special hardware<br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Mike%20Alexander">Mike Alexander</a>, <a class="wiki_link" href="/Fred%20Swartz">Fred Swartz</a>,<br /> <a class="wiki_link" href="/Jack%20O%E2%80%99Keefe">Jack O’Keefe</a>, <a class="wiki_link" href="/Victor%20Berman">Victor Berman</a><br /> </td> <td><a class="wiki_link" href="/Amdahl%205860">Amdahl 5860</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Robert%20Hyatt">Robert Hyatt</a>, <a class="wiki_link" href="/Albert%20Gower">Albert Gower</a>,<br /> <a class="wiki_link" href="/Harry%20Nelson">Harry Nelson</a><br /> </td> <td><a class="wiki_link" href="/Cray%20X-MP">Cray X-MP4</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a>, <a class="wiki_link" href="/Assembly">CAL</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Fidelity">Fidelity X</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Dan%20Spracklen">Dan Spracklen</a>, <a class="wiki_link" href="/Kathe%20Spracklen">Kathe Spracklen</a>,<br /> <a class="wiki_link" href="/Boris%20Baczynskyj">Boris Baczynskyj</a><br /> </td> <td><a class="wiki_link" href="/6502">6502</a> <a class="wiki_link" href="/Dedicated%20Chess%20Computers">system</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Intelligent%20Chess%20Software">Intelligent Chess Software</a><br /> </td> <th>GB<br /> </th> <td><a class="wiki_link" href="/Mark%20Taylor">Mark Taylor</a>, <a class="wiki_link" href="/Richard%20Lang">Richard Lang</a>,<br /> <a class="wiki_link" href="/David%20Levy">David Levy</a>, <a class="wiki_link" href="/Kevin%20O%E2%80%99Connell">Kevin O’Connell</a><br /> </td> <td><a class="wiki_link" href="/6502">6502</a> <a class="wiki_link" href="/Apple%20II">Apple IIe</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Merlin">Merlin</a><br /> </td> <th>AT<br /> </th> <td><a class="wiki_link" href="/Hermann%20Kaindl">Hermann Kaindl</a>, <a class="wiki_link" href="/Marcus%20Wagner">Marcus Wagner</a>,<br /> <a class="wiki_link" href="/Helmut%20Horacek">Helmut Horacek</a><br /> </td> <td><a class="wiki_link" href="/CDC%20Cyber">CDC Cyber 176</a><br /> </td> <td><a class="wiki_link" href="/Pascal">Pascal</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Novag%20X">Novag X</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/David%20Kittinger">David Kittinger</a>, <a class="wiki_link" href="/Scott%20McDonald">Scott McDonald</a><br /> </td> <td><a class="wiki_link" href="/6502">6502</a> <a class="wiki_link" href="/Dedicated%20Chess%20Computers">system</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Nuchess">Nuchess</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/David%20Slate">David Slate</a>, <a class="wiki_link" href="/William%20Blanchard">William Blanchard</a><br /> </td> <td><a class="wiki_link" href="/Cray-1">Cray-1</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a><br /> </td> <td>8-<a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Data_General" rel="nofollow">DG</a> multiprocessing =<br /> 1 x <a class="wiki_link" href="/Nova#Eclipse">Eclipse</a>,<br /> 6 x <a class="wiki_link" href="/Nova#4">Nova 4</a>, 1 x <a class="wiki_link" href="/Nova#3">Nova 3</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Phoenix">Phoenix</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Jonathan%20Schaeffer">Jonathan Schaeffer</a><br /> </td> <td><a class="wiki_link" href="/VAX">VAX 11/780</a><br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Schach">Schach 2.7</a><br /> </td> <th>DE<br /> </th> <td><a class="wiki_link" href="/Matthias%20Engelbach">Matthias Engelbach</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Burroughs_large_systems" rel="nofollow">Burroughs 7800</a><br /> </td> <td><a class="wiki_link" href="/Algol">Algol</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Xenarbor">Xenarbor</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Donald%20Miller">Donald Miller</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/IBM_3081" rel="nofollow">IBM 3081</a> <!-- ws:start:WikiTextRefRule:24:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Danny%20Kopec&quot;&gt;Danny Kopec&lt;/a&gt;, &lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monroe Newborn&lt;/a&gt; (&lt;strong&gt;1985&lt;/strong&gt;). &lt;em&gt;ACM's Fifteenth North American Computer Chess Championship&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/ACM#Communications&quot;&gt;Communications of the ACM&lt;/a&gt;, Vol. 28, No. 7, reprinted in &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6cef27&quot; rel=&quot;nofollow&quot;&gt;The Sixteenth ACM North American Computer Chess Championship, Denver Colorado, October 13-15, 1985&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3.1985_16th_NACCC/1985%20NACCC.062303067.sm.pdf&quot; rel=&quot;nofollow&quot;&gt;pdf&lt;/a&gt; from &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-4" class="reference"><a href="#cite_note-4">[4]</a></sup><!-- ws:end:WikiTextRefRule:24 --><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="http://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li></ul><!-- ws:start:WikiTextAnchorRule:64:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@BeBeNovag&quot; title=&quot;Anchor: BeBeNovag&quot;/&gt; --><a name="BeBeNovag"></a><!-- ws:end:WikiTextAnchorRule:64 --><br /> <!-- ws:start:WikiTextHeadingRule:39:&lt;h1&gt; --><h1 id="toc2"><a name="Photos &amp; Games"></a><!-- ws:end:WikiTextHeadingRule:39 -->Photos &amp; Games</h1> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:647:&lt;img src=&quot;/file/view/ACM1984BebeNovag.JPG/174978469/606x326/ACM1984BebeNovag.JPG&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;height: 326px; width: 606px;&quot; /&gt; --><img src="/file/view/ACM1984BebeNovag.JPG/174978469/606x326/ACM1984BebeNovag.JPG" alt="ACM1984BebeNovag.JPG" title="ACM1984BebeNovag.JPG" style="height: 326px; width: 606px;" /><!-- ws:end:WikiTextLocalImageRule:647 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Linda%20Scherzer">Linda</a> and <a class="wiki_link" href="/Tony%20Scherzer">Tony Scherzer</a>, Bob Henry and <a class="wiki_link" href="/David%20Kittinger">David Kittinger</a>, <a class="wiki_link" href="/Bebe">Bebe</a> vs. <a class="wiki_link" href="/Novag%20X">Novag X</a> <!-- ws:start:WikiTextRefRule:32:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.linkedin.com/in/pwatt&quot; rel=&quot;nofollow&quot;&gt;Peggy Watt&lt;/a&gt; (&lt;strong&gt;1984&lt;/strong&gt;). &lt;em&gt;Mainframes checkmate Micros&lt;/em&gt;. &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/InfoWorld&quot; rel=&quot;nofollow&quot;&gt;InfoWorld&lt;/a&gt;, November 5, 1984, pp. 18, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://books.google.com/books?id=oC4EAAAAMBAJ&amp;amp;pg=PA49&amp;amp;dq=InfoWorld,+November+5,+1984&amp;amp;client=firefox-a&amp;amp;cd=4#v=onepage&amp;amp;q=InfoWorld%2C%20November%205%2C%201984&amp;amp;f=false&quot; rel=&quot;nofollow&quot;&gt;google books&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-5" class="reference"><a href="#cite_note-5">[5]</a></sup><!-- ws:end:WikiTextRefRule:32 --><br /> </td> </tr> </table> <!-- ws:start:WikiTextCodeRule:0: &lt;pre class=&quot;text&quot;&gt; [Event &amp;quot;15th ACM 1984&amp;quot;]&lt;br/&gt; [Site &amp;quot;San Francisco USA&amp;quot;]&lt;br/&gt; [Date &amp;quot;1984.10.09&amp;quot;]&lt;br/&gt; [Round &amp;quot;4&amp;quot;]&lt;br/&gt; [White &amp;quot;Bebe&amp;quot;]&lt;br/&gt; [Black &amp;quot;Novag X&amp;quot;]&lt;br/&gt; [Result &amp;quot;1-0&amp;quot;]&lt;br/&gt;&lt;br/&gt; 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 d6 7.Ng5 d5 8.exd5 Nd4 9.d6 Nxb3&lt;br/&gt;10.dxc7 Qxc7 11.axb3 h6 12.Nf3 e4 13.Re1 Be7 14.Nc3 exf3 15.Nxb5 Qc5 16.Qxf3 Qxb5&lt;br/&gt;17.Qxa8 Qb7 18.Qxb7 Bxb7 19.d4 Kd7 20.c4 Bb4 21.Re2 Rd8 22.d5 Nxd5 23.cxd5 Bxd5&lt;br/&gt;24.Rxa6 Bxb3 25.Re4 Bc5 26.Be3 Kc7 27.Ra1 Bd5 28.Bf4+ Kc6 29.Rea4 Be6 30.Be5 Rd2&lt;br/&gt;31.Bxg7 Bxf2+ 32.Kh1 Bd5 33.Bc3 Rc2 34.Ra6+ Kc7 35.R6a5 Kc6 36.Ra6+ Kc7 37.R6a5 Kc6&lt;br/&gt;38.Ra8 Bb6 39.Rg8 f5 40.Rg6+ Kb5 41.Rd1 Be4 42.Bd2 Rxb2 43.Bxh6 f4 44.Rg5+ Kc6&lt;br/&gt;45.Rc1+ Kd6 46.Bg7 Rf2 47.Rd1+ Kc6 48.Be5 Be3 49.Rg4 Bc2 50.Ra1 Kd5 51.Bb8 f3&lt;br/&gt;52.gxf3 Rxf3 53.Ra5+ Ke6 54.h4 Bf5 55.Rga4 Kf7 56.Kg2 Rf2+ 57.Kg3 Rf1 58.Bf4 Bf2+&lt;br/&gt;59.Kg2 Bd3 60.Rd5 Be2 61.Rd7+ Kg6 62.h5+ Kxh5 63.Rd2 Bb6 64.Rxe2 Rg1+ 65.Kh2 Rb1&lt;br/&gt;66.Rg2 Rb5 67.Ra6 Rf5 68.Kg3 Rf6 1-0&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text"> [Event &quot;15th ACM 1984&quot;] [Site &quot;San Francisco USA&quot;] [Date &quot;1984.10.09&quot;] [Round &quot;4&quot;] [White &quot;Bebe&quot;] [Black &quot;Novag X&quot;] [Result &quot;1-0&quot;] &nbsp; 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 d6 7.Ng5 d5 8.exd5 Nd4 9.d6 Nxb3 10.dxc7 Qxc7 11.axb3 h6 12.Nf3 e4 13.Re1 Be7 14.Nc3 exf3 15.Nxb5 Qc5 16.Qxf3 Qxb5 17.Qxa8 Qb7 18.Qxb7 Bxb7 19.d4 Kd7 20.c4 Bb4 21.Re2 Rd8 22.d5 Nxd5 23.cxd5 Bxd5 24.Rxa6 Bxb3 25.Re4 Bc5 26.Be3 Kc7 27.Ra1 Bd5 28.Bf4+ Kc6 29.Rea4 Be6 30.Be5 Rd2 31.Bxg7 Bxf2+ 32.Kh1 Bd5 33.Bc3 Rc2 34.Ra6+ Kc7 35.R6a5 Kc6 36.Ra6+ Kc7 37.R6a5 Kc6 38.Ra8 Bb6 39.Rg8 f5 40.Rg6+ Kb5 41.Rd1 Be4 42.Bd2 Rxb2 43.Bxh6 f4 44.Rg5+ Kc6 45.Rc1+ Kd6 46.Bg7 Rf2 47.Rd1+ Kc6 48.Be5 Be3 49.Rg4 Bc2 50.Ra1 Kd5 51.Bb8 f3 52.gxf3 Rxf3 53.Ra5+ Ke6 54.h4 Bf5 55.Rga4 Kf7 56.Kg2 Rf2+ 57.Kg3 Rf1 58.Bf4 Bf2+ 59.Kg2 Bd3 60.Rd5 Be2 61.Rd7+ Kg6 62.h5+ Kxh5 63.Rd2 Bb6 64.Rxe2 Rg1+ 65.Kh2 Rb1 66.Rg2 Rb5 67.Ra6 Rf5 68.Kg3 Rf6 1-0</pre> <!-- ws:end:WikiTextCodeRule:0 --><br /> <!-- ws:start:WikiTextHeadingRule:41:&lt;h1&gt; --><h1 id="toc3"><a name="See also"></a><!-- ws:end:WikiTextHeadingRule:41 -->See also</h1> <ul><li><a class="wiki_link" href="/Boris%20Baczynskyj#CrayBlitzFidelity">Book Issues in Cray Blitz vs. Fidelity X</a></li><li><a class="wiki_link" href="/Rule%20of%20the%20Square#NuchessCrayBlitz">Rule of the Square - Nuchess vs. Cray Blitz</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:43:&lt;h1&gt; --><h1 id="toc4"><a name="Tournament Director"></a><!-- ws:end:WikiTextHeadingRule:43 -->Tournament Director</h1> <ul><li><a class="wiki_link" href="/Michael%20Valvo">Mike Valvo</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:45:&lt;h1&gt; --><h1 id="toc5"><a name="Publications"></a><!-- ws:end:WikiTextHeadingRule:45 -->Publications</h1> <ul><li><a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6c9575" rel="nofollow">The Fifteenth ACM Computer Chess Championship, San Francisco California, October 7-9, 1984</a>, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3%20and%204-3.1984_15th_NACCC/1984%20NACCC.062303012.sm.pdf" rel="nofollow">pdf</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li><li><a class="wiki_link_ext" href="http://www.linkedin.com/in/pwatt" rel="nofollow">Peggy Watt</a> (<strong>1984</strong>). <em>Mainframes checkmate Micros</em>. <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/InfoWorld" rel="nofollow">InfoWorld</a>, November 5, 1984, pp. 18, <a class="wiki_link_ext" href="http://books.google.com/books?id=oC4EAAAAMBAJ&amp;pg=PA49&amp;dq=InfoWorld,+November+5,+1984&amp;client=firefox-a&amp;cd=4#v=onepage&amp;q=InfoWorld%2C%20November%205%2C%201984&amp;f=false" rel="nofollow">google books</a></li><li><a class="wiki_link" href="/Tony%20Marsland">Tony Marsland</a> (<strong>1984</strong>). <em>ACM's Fifteenth North American Computer Chess Championship (NACCC)</em>. <a class="wiki_link" href="/ICGA%20Journal#7_4">ICCA Journal, Vol. 7, No. 4</a></li><li><a class="wiki_link" href="/Danny%20Kopec">Danny Kopec</a>, <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> (<strong>1985</strong>). <em>ACM's Fifteenth North American Computer Chess Championship</em>. <a class="wiki_link" href="/ACM#Communications">Communications of the ACM</a>, Vol. 28, No. 7, reprinted in <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6cef27" rel="nofollow">The Sixteenth ACM North American Computer Chess Championship, Denver Colorado, October 13-15, 1985</a>, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3.1985_16th_NACCC/1985%20NACCC.062303067.sm.pdf" rel="nofollow">pdf</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li><li><a class="wiki_link" href="/David%20Kittinger">David Kittinger</a> (<strong>1985</strong>). <em>15th North American Computer Chess Championship</em>. 1985 <a class="wiki_link" href="/Computer%20Chess%20Reports">Computer Chess Digest Supplement</a></li><li><a class="wiki_link" href="/Boris%20Baczynskyj">Boris Baczynskyj</a> (<strong>1985</strong>). <em>The 15th ACM NACCC Anatomized</em>. <a class="wiki_link" href="/ICGA%20Journal#8_3">ICCA Journal, Vol. 8, No. 3</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:47:&lt;h1&gt; --><h1 id="toc6"><a name="External Links"></a><!-- ws:end:WikiTextHeadingRule:47 -->External Links</h1> <ul><li><a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/97-acm-1984" rel="nofollow">ACM 1984</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li></ul><!-- ws:start:WikiTextIncludeRule:01:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/page?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@page=&amp;quot;ACM Include&amp;quot;&quot; title=&quot;Include page: page=&amp;quot;ACM Include&amp;quot;&quot; /&gt; --><ul><li><a class="wiki_link_ext" href="http://old.csvn.nl/ncc_hist.html" rel="nofollow">North American Computer-Chess Championships</a>, complete History of Tournament Results by <a class="wiki_link" href="/Theo%20van%20der%20Storm">Theo van der Storm</a></li><li><a class="wiki_link_ext" href="http://www.top-5000.nl/pgn.htm" rel="nofollow">Important games</a> hosted by <a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a></li><li><a class="wiki_link_ext" href="http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html" rel="nofollow">ACM COMPUTER CHESS</a> by <a class="wiki_link" href="/Bill%20Wall">Bill Wall</a></li></ul><!-- ws:end:WikiTextIncludeRule:01 --><br /> <!-- ws:start:WikiTextHeadingRule:49:&lt;h1&gt; --><h1 id="toc7"><a name="References"></a><!-- ws:end:WikiTextHeadingRule:49 -->References</h1> <!-- ws:start:WikiTextReferencesRule:1069:&amp;lt;references /&amp;gt; --><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/File:Hilton_San_Francisco_and_Towers.jpg" rel="nofollow">Hilton San Francisco &amp; Towers</a>, Downtown <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/San_Francisco" rel="nofollow">San Francisco</a>, Photo by <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/User:Eric_in_SF" rel="nofollow">Eric in SF</a>, February 09, 2008, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Wikimedia_Commons" rel="nofollow">Wikimedia Commons</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Hilton_San_Francisco_Union_Square" rel="nofollow">Hilton San Francisco Union Square</a></li> <li id="cite_note-2"><a href="#cite_ref-2">^</a> <a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/97-acm-1984" rel="nofollow">ACM 1984</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li> <li id="cite_note-3"><a href="#cite_ref-3">^</a> <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6c9575" rel="nofollow">The Fifteenth ACM Computer Chess Championship, San Francisco California, October 7-9, 1984</a>, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3%20and%204-3.1984_15th_NACCC/1984%20NACCC.062303012.sm.pdf" rel="nofollow">pdf</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> <li id="cite_note-4"><a href="#cite_ref-4">^</a> <a class="wiki_link" href="/Danny%20Kopec">Danny Kopec</a>, <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a> (<strong>1985</strong>). <em>ACM's Fifteenth North American Computer Chess Championship</em>. <a class="wiki_link" href="/ACM#Communications">Communications of the ACM</a>, Vol. 28, No. 7, reprinted in <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6cef27" rel="nofollow">The Sixteenth ACM North American Computer Chess Championship, Denver Colorado, October 13-15, 1985</a>, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3.1985_16th_NACCC/1985%20NACCC.062303067.sm.pdf" rel="nofollow">pdf</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> <li id="cite_note-5"><a href="#cite_ref-5">^</a> <a class="wiki_link_ext" href="http://www.linkedin.com/in/pwatt" rel="nofollow">Peggy Watt</a> (<strong>1984</strong>). <em>Mainframes checkmate Micros</em>. <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/InfoWorld" rel="nofollow">InfoWorld</a>, November 5, 1984, pp. 18, <a class="wiki_link_ext" href="http://books.google.com/books?id=oC4EAAAAMBAJ&amp;pg=PA49&amp;dq=InfoWorld,+November+5,+1984&amp;client=firefox-a&amp;cd=4#v=onepage&amp;q=InfoWorld%2C%20November%205%2C%201984&amp;f=false" rel="nofollow">google books</a></li> </ol><!-- ws:end:WikiTextReferencesRule:1069 --><br /> <!-- ws:start:WikiTextHeadingRule:51:&lt;h1&gt; --><h1 id="toc8"><a name="What links here?"></a><!-- ws:end:WikiTextHeadingRule:51 -->What links here?</h1> <!-- ws:start:WikiTextIncludeRule:02:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/backlinks?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1984&amp;quot; limit=&amp;quot;80&amp;quot;&quot; title=&quot;Include backlinks: component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1984&amp;quot; limit=&amp;quot;80&amp;quot;&quot; /&gt; --><div class="includeBody-ACM_1984 includeBody-ACM%201984 includeBody"><table class="includeBacklinks"> <thead> <tr class="includeBacklinksHeading"> <th class="includeBacklinksPageHeading">Page</th> <th class="includeBacklinksDateHeading">Date Edited</th> </tr> </thead> <tbody> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1983" class="includeBacklinksLinkUrl">ACM 1983</a> </td> <td class="includeBacklinksLinkDate">Oct 14, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1984" class="includeBacklinksLinkUrl">ACM 1984</a> </td> <td class="includeBacklinksLinkDate">Jul 19, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1985" class="includeBacklinksLinkUrl">ACM 1985</a> </td> <td class="includeBacklinksLinkDate">Jun 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+North+American+Computer+Chess+Championship" class="includeBacklinksLinkUrl">ACM North American Computer Chess Championship</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Bebe" class="includeBacklinksLinkUrl">Bebe</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Boris+Baczynskyj" class="includeBacklinksLinkUrl">Boris Baczynskyj</a> </td> <td class="includeBacklinksLinkDate">Oct 1, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/David+Kittinger" class="includeBacklinksLinkUrl">David Kittinger</a> </td> <td class="includeBacklinksLinkDate">Dec 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Donald+Miller" class="includeBacklinksLinkUrl">Donald Miller</a> </td> <td class="includeBacklinksLinkDate">Jan 21, 2012</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Fidelity" class="includeBacklinksLinkUrl">Fidelity</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ICGA+Journal" class="includeBacklinksLinkUrl">ICGA Journal</a> </td> <td class="includeBacklinksLinkDate">Dec 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Intelligent+Chess+Software" class="includeBacklinksLinkUrl">Intelligent Chess Software</a> </td> <td class="includeBacklinksLinkDate">Jan 8, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Linda+Scherzer" class="includeBacklinksLinkUrl">Linda Scherzer</a> </td> <td class="includeBacklinksLinkDate">Dec 8, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Nuchess" class="includeBacklinksLinkUrl">Nuchess</a> </td> <td class="includeBacklinksLinkDate">Apr 3, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Phoenix" class="includeBacklinksLinkUrl">Phoenix</a> </td> <td class="includeBacklinksLinkDate">May 8, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Rule+of+the+Square" class="includeBacklinksLinkUrl">Rule of the Square</a> </td> <td class="includeBacklinksLinkDate">Sep 6, 2014</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Schach" class="includeBacklinksLinkUrl">Schach</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Tony+Marsland" class="includeBacklinksLinkUrl">Tony Marsland</a> </td> <td class="includeBacklinksLinkDate">Nov 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Xenarbor" class="includeBacklinksLinkUrl">Xenarbor</a> </td> <td class="includeBacklinksLinkDate">Sep 6, 2014</td> </tr> </tbody> </table></div><!-- ws:end:WikiTextIncludeRule:02 --><br /> <strong><a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">Up one level</a></strong> https://chessprogramming.wikispaces.com/ACM+1985 GerdIsenberg https://chessprogramming.wikispaces.com/ACM+1985 https://chessprogramming.wikispaces.com/page/messages/ACM+1985 Wed, 21 Jun 2017 09:59:29 GMT <strong><a class="wiki_link" href="/Home">Home</a> * <a class="wiki_link" href="/Tournaments">Tournaments</a> * <a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">ACM North American Computer Chess Championship</a> * ACM 1985</strong><br /> <strong><a class="wiki_link" href="/ACM%201984">&lt; Prev</a> <a class="wiki_link" href="/ACM%201986">Next &gt;</a></strong><br /> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:570:&lt;a href=&quot;http://www.thedenvereye.com/zeckendorf-plaza/&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/DenverHilton.jpg/527957350/DenverHilton.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="http://www.thedenvereye.com/zeckendorf-plaza/" rel="nofollow"><img src="/file/view/DenverHilton.jpg/527957350/DenverHilton.jpg" alt="DenverHilton.jpg" title="DenverHilton.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:570 --><br /> </td> <th><br /> </th> <td rowspan="2">The <a class="wiki_link" href="/ACM">ACM's</a> <strong>Sixteenth North American Computer Chess Championship</strong> (NACCC) took place from October 13-15, <a class="wiki_link" href="/Timeline#1985">1985</a>, Radisson Hotel <!-- ws:start:WikiTextRefRule:9:&amp;lt;ref&amp;gt;Opened in 1959 as the Denver &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Hilton_Hotels_%26_Resorts&quot; rel=&quot;nofollow&quot;&gt;Hilton&lt;/a&gt;, designed by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Araldo_Cossutta&quot; rel=&quot;nofollow&quot;&gt;Araldo Cossutta&lt;/a&gt; and &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/I._M._Pei&quot; rel=&quot;nofollow&quot;&gt;I. M. Pei&lt;/a&gt;, was also a &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Radisson_Hotels&quot; rel=&quot;nofollow&quot;&gt;Radisson&lt;/a&gt; before joining the &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Adam%27s_Mark&quot; rel=&quot;nofollow&quot;&gt;Adam's Mark chain&lt;/a&gt; (1995). It has since been reflagged as a &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Sheraton_Hotels_and_Resorts&quot; rel=&quot;nofollow&quot;&gt;Sheraton&lt;/a&gt; Hotel - &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Adam%27s_Mark&quot; rel=&quot;nofollow&quot;&gt;Adam's Mark from Wikipedia&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><!-- ws:end:WikiTextRefRule:9 --> <!-- ws:start:WikiTextRefRule:11:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://digital.denverlibrary.org/cdm/singleitem/collection/p15330coll22/id/83473/rec/1&quot; rel=&quot;nofollow&quot;&gt;I. M. Pei Hilton, Denver :: Western History&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-2" class="reference"><a href="#cite_note-2">[2]</a></sup><!-- ws:end:WikiTextRefRule:11 --> <!-- ws:start:WikiTextRefRule:13:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://digital.denverlibrary.org/cdm/ref/collection/p15330coll22/id/83138&quot; rel=&quot;nofollow&quot;&gt;I. M. Pei Paraboloid, Denver :: Western History&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-3" class="reference"><a href="#cite_note-3">[3]</a></sup><!-- ws:end:WikiTextRefRule:13 --> , <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Denver%2C_Colorado" rel="nofollow">Denver</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Colorado" rel="nofollow">Colorado</a>, USA. Special purpose hardware chess entity <a class="wiki_link" href="/HiTech">HiTech</a> by a team from <a class="wiki_link" href="/Carnegie%20Mellon%20University">Carnegie Mellon University</a> headed by <a class="wiki_link" href="/Hans%20Berliner">Hans Berliner</a> won its first official computer chess tournament conveniently with a perfect score of 4 out of 4, winning from <a class="wiki_link" href="/Lachex">Lachex</a>, <a class="wiki_link" href="/Phoenix">Phoenix</a>, <a class="wiki_link" href="/Bebe">Bebe</a> and <a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a>.<br /> </td> </tr> <tr> <td>Denver Radisson, now the Sheraton <!-- ws:start:WikiTextRefRule:16:&amp;lt;ref&amp;gt;Image Denver Hilton from &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.thedenvereye.com/zeckendorf-plaza/&quot; rel=&quot;nofollow&quot;&gt;Zeckendorf Plaza | The Denver Eye&lt;/a&gt;, the former Hilton is now operated as &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.sheratondenverdowntown.com/&quot; rel=&quot;nofollow&quot;&gt;Sheraton Denver Downtown Hotel&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-4" class="reference"><a href="#cite_note-4">[4]</a></sup><!-- ws:end:WikiTextRefRule:16 --><br /> </td> <th><br /> </th> </tr> </table> <!-- ws:start:WikiTextTocRule:90:&lt;img id=&quot;wikitext@@toc@@normal&quot; class=&quot;WikiMedia WikiMediaToc&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/normal?w=225&amp;h=100&quot;/&gt; --><div id="toc"><h1 class="nopad">Table of Contents</h1><!-- ws:end:WikiTextTocRule:90 --><!-- ws:start:WikiTextTocRule:91: --><div style="margin-left: 1em;"><a href="#Final Standing">Final Standing</a></div> <!-- ws:end:WikiTextTocRule:91 --><!-- ws:start:WikiTextTocRule:92: --><div style="margin-left: 1em;"><a href="#Participants">Participants</a></div> <!-- ws:end:WikiTextTocRule:92 --><!-- ws:start:WikiTextTocRule:93: --><div style="margin-left: 1em;"><a href="#Photos &amp; Games">Photos &amp; Games</a></div> <!-- ws:end:WikiTextTocRule:93 --><!-- ws:start:WikiTextTocRule:94: --><div style="margin-left: 2em;"><a href="#Photos &amp; Games-Cray Blitz - Bebe">Cray Blitz - Bebe</a></div> <!-- ws:end:WikiTextTocRule:94 --><!-- ws:start:WikiTextTocRule:95: --><div style="margin-left: 2em;"><a href="#Photos &amp; Games-HiTech - Cray Blitz">HiTech - Cray Blitz</a></div> <!-- ws:end:WikiTextTocRule:95 --><!-- ws:start:WikiTextTocRule:96: --><div style="margin-left: 1em;"><a href="#Aftermath">Aftermath</a></div> <!-- ws:end:WikiTextTocRule:96 --><!-- ws:start:WikiTextTocRule:97: --><div style="margin-left: 1em;"><a href="#Decisive game for tournament victory">Decisive game for tournament victory</a></div> <!-- ws:end:WikiTextTocRule:97 --><!-- ws:start:WikiTextTocRule:98: --><div style="margin-left: 1em;"><a href="#Tournament Director">Tournament Director</a></div> <!-- ws:end:WikiTextTocRule:98 --><!-- ws:start:WikiTextTocRule:99: --><div style="margin-left: 1em;"><a href="#Publications">Publications</a></div> <!-- ws:end:WikiTextTocRule:99 --><!-- ws:start:WikiTextTocRule:100: --><div style="margin-left: 1em;"><a href="#Usenet Posts">Usenet Posts</a></div> <!-- ws:end:WikiTextTocRule:100 --><!-- ws:start:WikiTextTocRule:101: --><div style="margin-left: 1em;"><a href="#External Links">External Links</a></div> <!-- ws:end:WikiTextTocRule:101 --><!-- ws:start:WikiTextTocRule:102: --><div style="margin-left: 1em;"><a href="#References">References</a></div> <!-- ws:end:WikiTextTocRule:102 --><!-- ws:start:WikiTextTocRule:103: --><div style="margin-left: 1em;"><a href="#What links here?">What links here?</a></div> <!-- ws:end:WikiTextTocRule:103 --><!-- ws:start:WikiTextTocRule:104: --></div> <!-- ws:end:WikiTextTocRule:104 --><!-- ws:start:WikiTextHeadingRule:64:&lt;h1&gt; --><h1 id="toc0"><a name="Final Standing"></a><!-- ws:end:WikiTextHeadingRule:64 -->Final Standing</h1> <!-- ws:start:WikiTextRefRule:19:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.csvn.nl/index.php/historie/computer-computer/98-acm-1985&quot; rel=&quot;nofollow&quot;&gt;ACM 1985&lt;/a&gt; &lt;a class=&quot;wiki_link&quot; href=&quot;/CSVN&quot;&gt;CSVN&lt;/a&gt; site&amp;lt;/ref&amp;gt; --><sup id="cite_ref-5" class="reference"><a href="#cite_note-5">[5]</a></sup><!-- ws:end:WikiTextRefRule:19 --><br /> <table class="wiki_table"> <tr> <th>#<br /> </th> <th>Name<br /> </th> <th>CC<br /> </th> <th>1<br /> </th> <th>2<br /> </th> <th>3<br /> </th> <th>4<br /> </th> <th>P<br /> </th> <th>SOS<br /> </th> <th>SoDOS<br /> </th> </tr> <tr> <th>1<br /> </th> <td><a class="wiki_link" href="/HiTech">HiTech</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">7w1<br /> </td> <td style="text-align: center;">4b1<br /> </td> <td style="text-align: center;">2b1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201985#HiTech_CB">5w1</a><br /> </td> <th>4<br /> </th> <td style="text-align: center;">8½<br /> </td> <td style="text-align: center;">8½<br /> </td> </tr> <tr> <th>2<br /> </th> <td><a class="wiki_link" href="/Bebe">Bebe</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">9b1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201985#CB_Bebe">5b1</a><br /> </td> <td style="text-align: center;">1w0<br /> </td> <td style="text-align: center;">4w1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">9<br /> </td> <td style="text-align: center;">5<br /> </td> </tr> <tr> <th>3<br /> </th> <td><a class="wiki_link" href="/Intelligent%20Chess%20Software">Intelligent Software</a><br /> </td> <th>GB<br /> </th> <td style="text-align: center;">6b1<br /> </td> <td style="text-align: center;">9w1<br /> </td> <td style="text-align: center;">5b0<br /> </td> <td style="text-align: center;">7w½<br /> </td> <th>2½<br /> </th> <td style="text-align: center;">6½<br /> </td> <td style="text-align: center;">3¾<br /> </td> </tr> <tr> <th>4<br /> </th> <td><a class="wiki_link" href="/Phoenix">Phoenix</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;">8b1<br /> </td> <td style="text-align: center;">1w0<br /> </td> <td style="text-align: center;">7b1<br /> </td> <td style="text-align: center;">2b0<br /> </td> <th>2<br /> </th> <td style="text-align: center;">10<br /> </td> <td style="text-align: center;">3<br /> </td> </tr> <tr> <th>5<br /> </th> <td><a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">10b1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201985#CB_Bebe">2w0</a><br /> </td> <td style="text-align: center;">3w1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201985#HiTech_CB">1b0</a><br /> </td> <th>2<br /> </th> <td style="text-align: center;">10<br /> </td> <td style="text-align: center;">3<br /> </td> </tr> <tr> <th>6<br /> </th> <td><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">3w0<br /> </td> <td style="text-align: center;">7b0<br /> </td> <td style="text-align: center;">8b1<br /> </td> <td style="text-align: center;">10w1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">6<br /> </td> <td style="text-align: center;">2<br /> </td> </tr> <tr> <th>7<br /> </th> <td><a class="wiki_link" href="/Lachex">Lachex</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">1b0<br /> </td> <td style="text-align: center;">6w1<br /> </td> <td style="text-align: center;">4w0<br /> </td> <td style="text-align: center;">3b½<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">10½<br /> </td> <td style="text-align: center;">3¼<br /> </td> </tr> <tr> <th>8<br /> </th> <td><a class="wiki_link" href="/SPOC">SPOC</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">4w0<br /> </td> <td style="text-align: center;">10b1<br /> </td> <td style="text-align: center;">6w0<br /> </td> <td style="text-align: center;">9b½<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">5½<br /> </td> <td style="text-align: center;">1<br /> </td> </tr> <tr> <th>9<br /> </th> <td><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;">2w0<br /> </td> <td style="text-align: center;">3b0<br /> </td> <td style="text-align: center;">10w½<br /> </td> <td style="text-align: center;">8w½<br /> </td> <th>1<br /> </th> <td style="text-align: center;">7½<br /> </td> <td style="text-align: center;">1<br /> </td> </tr> <tr> <th>10<br /> </th> <td><a class="wiki_link" href="/Awit">Awit</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;">5w0<br /> </td> <td style="text-align: center;">8w0<br /> </td> <td style="text-align: center;">9b½<br /> </td> <td style="text-align: center;">6b0<br /> </td> <th>½<br /> </th> <td style="text-align: center;">6½<br /> </td> <td style="text-align: center;">½<br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="http://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li><li>SOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Buchholz_system" rel="nofollow">Sum of Opponent Scores</a></li><li>SoDOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Neustadtl_score" rel="nofollow">Sum of Defeated Opponent Scores</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:66:&lt;h1&gt; --><h1 id="toc1"><a name="Participants"></a><!-- ws:end:WikiTextHeadingRule:66 -->Participants</h1> <!-- ws:start:WikiTextRefRule:26:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/David%20E.%20Welsh&quot;&gt;David E. Welsh&lt;/a&gt; (&lt;strong&gt;1985&lt;/strong&gt;). &lt;em&gt;ACM's Sixteenth North American Computer Chess Championship&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/ICGA%20Journal#8_4&quot;&gt;ICCA Journal, Vol. 8, No. 4&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-6" class="reference"><a href="#cite_note-6">[6]</a></sup><!-- ws:end:WikiTextRefRule:26 --> <!-- ws:start:WikiTextRefRule:30:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.megalextoria.com/usenet-archive/news034f1/b54/mod/ai/00000003.html&quot; rel=&quot;nofollow&quot;&gt;ACM Computer Chess Championship&lt;/a&gt; by &lt;a class=&quot;wiki_link&quot; href=&quot;/Stuart%20Cracraft&quot;&gt;Stuart Cracraft&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Usenet&quot; rel=&quot;nofollow&quot;&gt;Usenet&lt;/a&gt;, November 2, 1985&amp;lt;/ref&amp;gt; --><sup id="cite_ref-7" class="reference"><a href="#cite_note-7">[7]</a></sup><!-- ws:end:WikiTextRefRule:30 --><br /> <table class="wiki_table"> <tr> <th>Program<br /> </th> <th>CC<br /> </th> <th>Team<br /> </th> <th>Hardware<br /> </th> <th>Language<br /> </th> <th>NPS<br /> </th> </tr> <tr> <td><a class="wiki_link" href="/Awit">Awit</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Tony%20Marsland">Tony Marsland</a><br /> </td> <td><a class="wiki_link" href="/Amdahl%205860">Amdahl 5860/2</a><br /> </td> <td><a class="wiki_link" href="/Algol">Algol W</a><br /> </td> <td style="text-align: right;">10<br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Bebe">Bebe</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Tony%20Scherzer">Tony Scherzer</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Bit_slicing" rel="nofollow">Bit slice</a><br /> chess hardware<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> <td style="text-align: right;">20,000<br /> </td> </tr> <tr> <td><a class="wiki_link" href="/CHAOS">CHAOS</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Mike%20Alexander">Mike Alexander</a>,<br /> <a class="wiki_link" href="/Fred%20Swartz">Fred Swartz</a>,<br /> <a class="wiki_link" href="/Jack%20O%E2%80%99Keefe">Jack O’Keefe</a><br /> </td> <td><a class="wiki_link" href="/Amdahl%205860">Amdahl 5860</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a><br /> </td> <td style="text-align: right;">70<br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Robert%20Hyatt">Robert Hyatt</a>,<br /> <a class="wiki_link" href="/Albert%20Gower">Albert Gower</a>,<br /> <a class="wiki_link" href="/Harry%20Nelson">Harry Nelson</a><br /> </td> <td><a class="wiki_link" href="/Cray%20X-MP">Cray X-MP4</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a>,<br /> <a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> <td style="text-align: right;">100,000<br /> </td> </tr> <tr> <td><a class="wiki_link" href="/HiTech">HiTech</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Carl%20Ebeling">Carl Ebeling</a>,<br /> <a class="wiki_link" href="/Hans%20Berliner">Hans Berliner</a>,<br /> <a class="wiki_link" href="/Gordon%20Goetsch">Gordon Goetsch</a>,<br /> <a class="wiki_link" href="/Andrew%20James%20Palay">Andy Palay</a>,<br /> <a class="wiki_link" href="/Murray%20Campbell">Murray Campbell</a>,<br /> <a class="wiki_link" href="/Larry%20Slomer">Larry Slomer</a><br /> </td> <td><a class="wiki_link" href="/Sun">Sun Workstation</a> &amp;<br /> special purpose<br /> hardware<br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> <td style="text-align: right;">175,000<br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Intelligent%20Chess%20Software">Intelligent Software</a><br /> </td> <th>GB<br /> </th> <td><a class="wiki_link" href="/Mark%20Taylor">Mark Taylor</a>,<br /> <a class="wiki_link" href="/David%20Levy">David Levy</a>,<br /> <a class="wiki_link" href="/Kevin%20O%E2%80%99Connell">Kevin O’Connell</a><br /> </td> <td><a class="wiki_link" href="/6502">6502</a> <a class="wiki_link" href="/Apple%20II">Apple IIe</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> <td style="text-align: right;">500<br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Lachex">Lachex</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Burton%20Wendroff">Burton Wendroff</a><br /> </td> <td><a class="wiki_link" href="/Cray%20X-MP">Cray X-MP 48</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a>,<br /> <a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> <td style="text-align: right;">50,000<br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a><br /> </td> <td>1 x <a class="wiki_link" href="/Nova#Eclipse">Eclipse</a>,<br /> 6 x <a class="wiki_link" href="/Nova#4">Nova 4</a>,<br /> 1 x <a class="wiki_link" href="/Nova#3">Nova 3</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> <td style="text-align: right;">1,200<br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Phoenix">Phoenix</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Jonathan%20Schaeffer">Jonathan Schaeffer</a><br /> </td> <td>4 x <a class="wiki_link" href="/VAX">VAX11/780</a><br /> 6 x <a class="wiki_link" href="/Sun">Sun Workstation</a><br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> <td style="text-align: right;">540<br /> </td> </tr> <tr> <td><a class="wiki_link" href="/SPOC">SPOC</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Jacques%20Middlecoff">Jacques Middlecoff</a><br /> </td> <td><a class="wiki_link" href="/IBM%20PC">IBM PC</a><br /> </td> <td><a class="wiki_link" href="/8086">8086</a> <a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> <td style="text-align: right;">300<br /> </td> </tr> </table> <!-- ws:start:WikiTextAnchorRule:105:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@CB_Bebe&quot; title=&quot;Anchor: CB_Bebe&quot;/&gt; --><a name="CB_Bebe"></a><!-- ws:end:WikiTextAnchorRule:105 --><br /> <!-- ws:start:WikiTextHeadingRule:68:&lt;h1&gt; --><h1 id="toc2"><a name="Photos &amp; Games"></a><!-- ws:end:WikiTextHeadingRule:68 -->Photos &amp; Games</h1> <!-- ws:start:WikiTextHeadingRule:70:&lt;h2&gt; --><h2 id="toc3"><a name="Photos &amp; Games-Cray Blitz - Bebe"></a><!-- ws:end:WikiTextHeadingRule:70 -->Cray Blitz - Bebe</h2> After three years without a loss, reigning <a class="wiki_link" href="/WCCC%201983">World Champion</a> <a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a> lost from <a class="wiki_link" href="/Bebe">Bebe</a> in round two and <a class="wiki_link" href="/HiTech">HiTech</a> in round four <!-- ws:start:WikiTextRefRule:40:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Alexander_Dewdney&quot; rel=&quot;nofollow&quot;&gt;Alexander Keewatin Dewdney&lt;/a&gt; (&lt;strong&gt;1986&lt;/strong&gt;). &lt;em&gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6d2654&quot; rel=&quot;nofollow&quot;&gt;The King (A Chess Program) Is Dead, Long Live The King (A Chess Machine)&lt;/a&gt;&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/Scientific%20American&quot;&gt;Scientific American&lt;/a&gt;, 1986-02, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://archive.computerhistory.org/projects/chess/related_materials/text/3-2%20and%203-3%20and%205-2.Computer_recreations.Dewdney-AK.Scientific_American.Feb-1986/Computer_recreations.Dewdney-AK.Scientific_American.Feb-1986.062303022.sm.pdf&quot; rel=&quot;nofollow&quot;&gt;pdf&lt;/a&gt; from &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-8" class="reference"><a href="#cite_note-8">[8]</a></sup><!-- ws:end:WikiTextRefRule:40 --> :<br /> <!-- ws:start:WikiTextCodeRule:0: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1985&amp;quot;]&lt;br/&gt;[Site &amp;quot;Denver USA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1985.10.13&amp;quot;]&lt;br/&gt;[Round &amp;quot;2&amp;quot;]&lt;br/&gt;[White &amp;quot;Cray Blitz&amp;quot;]&lt;br/&gt;[Black &amp;quot;Bebe&amp;quot;]&lt;br/&gt;[Result &amp;quot;0-1&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Bg5 Bg7 7.Qd2 Nc6 8.O-O-O O-O&lt;br/&gt;9.Nb3 Re8 10.Bc4 Ng4 11.h3 Nge5 12.Bb5 a6 13.Be2 a5 14.Bb5 Be6 15.Nd5 a4 16.Nd4&lt;br/&gt;Bd7 17.Nxc6 bxc6 18.Nxe7+ Rxe7 19.Bxe7 Qxe7 20.Be2 Qe6 21.Kb1 Rb8 22.b3 axb3&lt;br/&gt;23.cxb3 Be8 24.Kc2 Nd7 25.f3 Ra8 26.Kc1 Nc5 27.Qc2 Qf6 28.Bc4 Qa1+ 29.Kd2 Qxa2&lt;br/&gt;30.Qxa2 Rxa2+ 31.Kc1 d5 32.exd5 cxd5 33.Bxd5 Bb5 34.Rhe1 Nd3+ 35.Rxd3 Bxd3&lt;br/&gt;36.Re8+ Bf8 37.g4 Kg7 38.Re3 Ba3+ 39.Kd1 Ra1+ 40.Kd2 Bf1 41.Kc3 Rc1+ 42.Kd2 Rc5&lt;br/&gt;43.Ke1 Bxh3 44.Bc4 h5 45.gxh5 gxh5 46.Kf2 h4 47.Rd3 Bf5 48.Rd4 h3 49.Rh4 Rc7&lt;br/&gt;50.Rh5 0-1&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1985&quot;] [Site &quot;Denver USA&quot;] [Date &quot;1985.10.13&quot;] [Round &quot;2&quot;] [White &quot;Cray Blitz&quot;] [Black &quot;Bebe&quot;] [Result &quot;0-1&quot;] &nbsp; 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Bg5 Bg7 7.Qd2 Nc6 8.O-O-O O-O 9.Nb3 Re8 10.Bc4 Ng4 11.h3 Nge5 12.Bb5 a6 13.Be2 a5 14.Bb5 Be6 15.Nd5 a4 16.Nd4 Bd7 17.Nxc6 bxc6 18.Nxe7+ Rxe7 19.Bxe7 Qxe7 20.Be2 Qe6 21.Kb1 Rb8 22.b3 axb3 23.cxb3 Be8 24.Kc2 Nd7 25.f3 Ra8 26.Kc1 Nc5 27.Qc2 Qf6 28.Bc4 Qa1+ 29.Kd2 Qxa2 30.Qxa2 Rxa2+ 31.Kc1 d5 32.exd5 cxd5 33.Bxd5 Bb5 34.Rhe1 Nd3+ 35.Rxd3 Bxd3 36.Re8+ Bf8 37.g4 Kg7 38.Re3 Ba3+ 39.Kd1 Ra1+ 40.Kd2 Bf1 41.Kc3 Rc1+ 42.Kd2 Rc5 43.Ke1 Bxh3 44.Bc4 h5 45.gxh5 gxh5 46.Kf2 h4 47.Rd3 Bf5 48.Rd4 h3 49.Rh4 Rc7 50.Rh5 0-1</pre> <!-- ws:end:WikiTextCodeRule:0 -->Game and short analyze on Lichess.org : <a class="wiki_link_ext" href="https://en.lichess.org/suB7bcbA" rel="nofollow">https://en.lichess.org/suB7bcbA</a><br /> <!-- ws:start:WikiTextAnchorRule:106:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@HiTech_CB&quot; title=&quot;Anchor: HiTech_CB&quot;/&gt; --><a name="HiTech_CB"></a><!-- ws:end:WikiTextAnchorRule:106 --><br /> <!-- ws:start:WikiTextHeadingRule:72:&lt;h2&gt; --><h2 id="toc4"><a name="Photos &amp; Games-HiTech - Cray Blitz"></a><!-- ws:end:WikiTextHeadingRule:72 -->HiTech - Cray Blitz</h2> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:571:&lt;img src=&quot;/file/view/acm85-hitech-crayblitz.jpg/581556699/acm85-hitech-crayblitz.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt; --><img src="/file/view/acm85-hitech-crayblitz.jpg/581556699/acm85-hitech-crayblitz.jpg" alt="acm85-hitech-crayblitz.jpg" title="acm85-hitech-crayblitz.jpg" /><!-- ws:end:WikiTextLocalImageRule:571 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Michael%20Valvo">Mike Valvo</a>, <a class="wiki_link" href="/Hans%20Berliner">Hans Berliner</a>, <a class="wiki_link" href="/Murray%20Campbell">Murray Campbell</a> and <a class="wiki_link" href="/Robert%20Hyatt">Robert Hyatt</a>, <a class="wiki_link" href="/Tony%20Scherzer">Tony Scherzer</a> watching after 51 ... Bf8 <!-- ws:start:WikiTextRefRule:48:&amp;lt;ref&amp;gt;Image by &lt;a class=&quot;wiki_link&quot; href=&quot;/David%20E.%20Welsh&quot;&gt;David E. Welsh&lt;/a&gt;, from &lt;a class=&quot;wiki_link&quot; href=&quot;/David%20E.%20Welsh&quot;&gt;David E. Welsh&lt;/a&gt; (&lt;strong&gt;1985&lt;/strong&gt;). &lt;em&gt;ACM's Sixteenth North American Computer Chess Championship&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/ICGA%20Journal#8_4&quot;&gt;ICCA Journal, Vol. 8, No. 4&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-9" class="reference"><a href="#cite_note-9">[9]</a></sup><!-- ws:end:WikiTextRefRule:48 --> <!-- ws:start:WikiTextRefRule:57:&amp;lt;ref&amp;gt;Other &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.gettyimages.de/detail/nachrichtenfoto/hans-berliner-with-his-hitech-computer-and-robert-nachrichtenfoto/72367102&quot; rel=&quot;nofollow&quot;&gt;Image&lt;/a&gt; by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.artnet.com/artists/carl-iwasaki/&quot; rel=&quot;nofollow&quot;&gt;Carl Iwasaki&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.timelifepictures.com/source/search/product.aspx?p=9&amp;amp;e=0&amp;amp;pg=1&amp;amp;am=-1&quot; rel=&quot;nofollow&quot;&gt;Time &amp;amp; Life Pictures/Getty&lt;/a&gt;, &amp;quot;&lt;a class=&quot;wiki_link&quot; href=&quot;/Hans%20Berliner&quot;&gt;Hans Berliner&lt;/a&gt; with his &lt;a class=&quot;wiki_link&quot; href=&quot;/HiTech&quot;&gt;Hitech&lt;/a&gt; computer and &lt;a class=&quot;wiki_link&quot; href=&quot;/Robert%20Hyatt&quot;&gt;Robert Hyatt&lt;/a&gt; with &lt;a class=&quot;wiki_link&quot; href=&quot;/Cray%20X-MP&quot;&gt;Cray X-MP 48&lt;/a&gt; computer using his '&lt;a class=&quot;wiki_link&quot; href=&quot;/Cray%20Blitz&quot;&gt;Blitz&lt;/a&gt;' program during a computer chess tournament in which Hitech won&amp;quot;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-10" class="reference"><a href="#cite_note-10">[10]</a></sup><!-- ws:end:WikiTextRefRule:57 --><br /> </td> </tr> </table> <!-- ws:start:WikiTextCodeRule:1: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1985&amp;quot;]&lt;br/&gt;[Site &amp;quot;Denver USA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1985.10.15&amp;quot;]&lt;br/&gt;[Round &amp;quot;4&amp;quot;]&lt;br/&gt;[White &amp;quot;Hitech&amp;quot;]&lt;br/&gt;[Black &amp;quot;Cray Blitz&amp;quot;]&lt;br/&gt;[Result &amp;quot;1-0&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.Bd3 d5 7.Qe2 Bg4 8.f3 Be6&lt;br/&gt;9.exd5 Nxd5 10.Bf5 Qh4+ 11.Kf1 Qf6 12.Bxe6 Qxe6 13.c4 Qxe2+ 14.Kxe2 Nb6 15.b3&lt;br/&gt;Bd6 16.Nc3 O-O 17.Be3 Be5 18.Rac1 Rfe8 19.Kf2 Rad8 20.f4 Bf6 21.Rhd1 Rxd1 22.Nxd1&lt;br/&gt;h5 23.Nc3 Kh7 24.Ne2 Rd8 25.Kf3 Kg6 26.Ng3 h4 27.f5+ Kh7 28.Ne4 Be7 29.Kg4 Re8&lt;br/&gt;30.Bf2 Nd7 31.Kh3 a6 32.Rd1 Nf6 33.Re1 Nxe4 34.Rxe4 Kg8 35.Bd4 Kf8 36.c5 f6&lt;br/&gt;37.Rxh4 Rd8 38.Rh8+ Kf7 39.Rxd8 Bxd8 40.Kg4 Be7 41.h4 Ke8 42.Kf4 Bd8 43.g4 Be7&lt;br/&gt;44.Ke4 Bd8 45.Be3 Be7 46.a4 Kd8 47.Kd4 Kc8 48.g5 fxg5 49.hxg5 Kd8 50.Ke5 Kd7&lt;br/&gt;51.f6 Bf8 52.a5 g6 53.Bd4 1-0&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1985&quot;] [Site &quot;Denver USA&quot;] [Date &quot;1985.10.15&quot;] [Round &quot;4&quot;] [White &quot;Hitech&quot;] [Black &quot;Cray Blitz&quot;] [Result &quot;1-0&quot;] &nbsp; 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.Bd3 d5 7.Qe2 Bg4 8.f3 Be6 9.exd5 Nxd5 10.Bf5 Qh4+ 11.Kf1 Qf6 12.Bxe6 Qxe6 13.c4 Qxe2+ 14.Kxe2 Nb6 15.b3 Bd6 16.Nc3 O-O 17.Be3 Be5 18.Rac1 Rfe8 19.Kf2 Rad8 20.f4 Bf6 21.Rhd1 Rxd1 22.Nxd1 h5 23.Nc3 Kh7 24.Ne2 Rd8 25.Kf3 Kg6 26.Ng3 h4 27.f5+ Kh7 28.Ne4 Be7 29.Kg4 Re8 30.Bf2 Nd7 31.Kh3 a6 32.Rd1 Nf6 33.Re1 Nxe4 34.Rxe4 Kg8 35.Bd4 Kf8 36.c5 f6 37.Rxh4 Rd8 38.Rh8+ Kf7 39.Rxd8 Bxd8 40.Kg4 Be7 41.h4 Ke8 42.Kf4 Bd8 43.g4 Be7 44.Ke4 Bd8 45.Be3 Be7 46.a4 Kd8 47.Kd4 Kc8 48.g5 fxg5 49.hxg5 Kd8 50.Ke5 Kd7 51.f6 Bf8 52.a5 g6 53.Bd4 1-0</pre> <!-- ws:end:WikiTextCodeRule:1 -->Game and short analyze on Lichess.org : <a class="wiki_link_ext" href="https://en.lichess.org/mNYqMYKy" rel="nofollow">https://en.lichess.org/mNYqMYKy</a><br /> <br /> <!-- ws:start:WikiTextHeadingRule:74:&lt;h1&gt; --><h1 id="toc5"><a name="Aftermath"></a><!-- ws:end:WikiTextHeadingRule:74 -->Aftermath</h1> A few months later, during the <a class="wiki_link" href="/WCCC%201986">WCCC 1986</a> in <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Cologne" rel="nofollow">Cologne</a> after the loss in round 2 from <a class="wiki_link" href="/Bobby">Bobby</a>, <a class="wiki_link" href="/Robert%20Hyatt">Robert Hyatt</a> found some suspicious <a class="wiki_link" href="/Holes">pawn hole</a> code in Cray Blitz, already implemented in summer 1985 after test games versus a <a class="wiki_link" href="/Super%20Constellation">Super Constellation</a>, scoring better against that particular opponent, but apparently causing Cray Blitz to play passively against tactical stronger programs. After removing the few lines of pawn hole code, Cray Blitz could take revenge versus <a class="wiki_link" href="/Bebe">Bebe</a> and finally <a class="wiki_link" href="/HiTech">HiTech</a> to defend its title <!-- ws:start:WikiTextRefRule:61:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://groups.google.com/group/rec.games.chess.misc/msg/aedf418b6cb71b12&quot; rel=&quot;nofollow&quot;&gt;Re: Did Cray Blitz really have a win?&lt;/a&gt; by &lt;a class=&quot;wiki_link&quot; href=&quot;/Robert%20Hyatt&quot;&gt;Robert Hyatt&lt;/a&gt;, &lt;a class=&quot;wiki_link&quot; href=&quot;/Computer%20Chess%20Forums&quot;&gt;rec.games.chess.misc&lt;/a&gt;, March 12, 1999&amp;lt;/ref&amp;gt; --><sup id="cite_ref-11" class="reference"><a href="#cite_note-11">[11]</a></sup><!-- ws:end:WikiTextRefRule:61 --> .<br /> <br /> <!-- ws:start:WikiTextHeadingRule:76:&lt;h1&gt; --><h1 id="toc6"><a name="Decisive game for tournament victory"></a><!-- ws:end:WikiTextHeadingRule:76 -->Decisive game for tournament victory</h1> <span class="user_link">Bebe vs Hitech : </span><a class="wiki_link_ext" href="https://fr.lichess.org/HJh5jjFO" rel="nofollow">https://fr.lichess.org/HJh5jjFO</a><br /> <br /> <!-- ws:start:WikiTextHeadingRule:78:&lt;h1&gt; --><h1 id="toc7"><a name="Tournament Director"></a><!-- ws:end:WikiTextHeadingRule:78 -->Tournament Director</h1> <ul><li><a class="wiki_link" href="/Michael%20Valvo">Mike Valvo</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:80:&lt;h1&gt; --><h1 id="toc8"><a name="Publications"></a><!-- ws:end:WikiTextHeadingRule:80 -->Publications</h1> <ul><li><a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6cef27" rel="nofollow">The Sixteenth ACM North American Computer Chess Championship, Denver Colorado, October 13-15, 1985</a>, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3.1985_16th_NACCC/1985%20NACCC.062303067.sm.pdf" rel="nofollow">pdf</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li><li><a class="wiki_link" href="/David%20E.%20Welsh">David E. Welsh</a> (<strong>1985</strong>). <em>ACM's Sixteenth North American Computer Chess Championship</em>. <a class="wiki_link" href="/ICGA%20Journal#8_4">ICCA Journal, Vol. 8, No. 4</a></li><li><a class="wiki_link" href="/Hans%20Berliner">Hans Berliner</a> (<strong>1985</strong>). <em>HiTech wins North American Computer-Chess Championship</em>. <a class="wiki_link" href="/ICGA%20Journal#8_4">ICCA Journal, Vol. 8, No. 4</a></li><li><a class="wiki_link" href="/Danny%20Kopec">Danny Kopec</a>, <a class="wiki_link" href="/Monroe%20Newborn">Monty Newborn</a> (<strong>1986</strong>). <em>ACM's Sixteenth North American Computer Chess Championship</em>. from <em><a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6ca4a7" rel="nofollow">The ACM's Seventeenth North American Computer Chess Championship and The Sixth World Microcomputer Chess Championship</a></em>, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3%20and%204-3.1986_17th_NACCC/1986%20NACCC.062303062.sm.pdf" rel="nofollow">pdf</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li><li><a class="wiki_link" href="/Larry%20Kaufman">Larry Kaufman</a> (<strong>1986</strong>). <em>ACM's North American Computer-Chess Championship</em>. <a class="wiki_link" href="/Computer%20Chess%20Reports">Computer Chess Reports 1986 Fall/Winter Edition</a> pp. 25</li><li>Carolyn Kelly (<strong>1986</strong>). <em><a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6dbf3e" rel="nofollow">Chess Playing Computer Wins Championship</a></em>. <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/The_Tartan" rel="nofollow">The Tartan</a>, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/5-2.Chess_playing_computer_wins_championship.Kelly-Carolyn.Tartan.NACC.1986/Chess_playing_computer_wins_championship.Kelly-Carolyn.Tartan.NACC.1986.062303038.sm.pdf" rel="nofollow">pdf</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li><li><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Alexander_Dewdney" rel="nofollow">Alexander Keewatin Dewdney</a> (<strong>1986</strong>). <em><a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6d2654" rel="nofollow">The King (A Chess Program) Is Dead, Long Live The King (A Chess Machine)</a></em>. <a class="wiki_link" href="/Scientific%20American">Scientific American</a>, 1986-02, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-2%20and%203-3%20and%205-2.Computer_recreations.Dewdney-AK.Scientific_American.Feb-1986/Computer_recreations.Dewdney-AK.Scientific_American.Feb-1986.062303022.sm.pdf" rel="nofollow">pdf</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:82:&lt;h1&gt; --><h1 id="toc9"><a name="Usenet Posts"></a><!-- ws:end:WikiTextHeadingRule:82 -->Usenet Posts</h1> <ul><li><a class="wiki_link_ext" href="http://www.megalextoria.com/usenet-archive/news034f1/b54/mod/ai/00000003.html" rel="nofollow">ACM Computer Chess Championship</a> by <a class="wiki_link" href="/Stuart%20Cracraft">Stuart Cracraft</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Usenet" rel="nofollow">Usenet</a>, November 2, 1985</li></ul><br /> <!-- ws:start:WikiTextHeadingRule:84:&lt;h1&gt; --><h1 id="toc10"><a name="External Links"></a><!-- ws:end:WikiTextHeadingRule:84 -->External Links</h1> <ul><li><a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/98-acm-1985" rel="nofollow">ACM 1985</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li></ul><!-- ws:start:WikiTextIncludeRule:02:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/page?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@page=&amp;quot;ACM Include&amp;quot;&quot; title=&quot;Include page: page=&amp;quot;ACM Include&amp;quot;&quot; /&gt; --><ul><li><a class="wiki_link_ext" href="http://old.csvn.nl/ncc_hist.html" rel="nofollow">North American Computer-Chess Championships</a>, complete History of Tournament Results by <a class="wiki_link" href="/Theo%20van%20der%20Storm">Theo van der Storm</a></li><li><a class="wiki_link_ext" href="http://www.top-5000.nl/pgn.htm" rel="nofollow">Important games</a> hosted by <a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a></li><li><a class="wiki_link_ext" href="http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html" rel="nofollow">ACM COMPUTER CHESS</a> by <a class="wiki_link" href="/Bill%20Wall">Bill Wall</a></li></ul><!-- ws:end:WikiTextIncludeRule:02 --><br /> <!-- ws:start:WikiTextHeadingRule:86:&lt;h1&gt; --><h1 id="toc11"><a name="References"></a><!-- ws:end:WikiTextHeadingRule:86 -->References</h1> <!-- ws:start:WikiTextReferencesRule:972:&amp;lt;references /&amp;gt; --><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> Opened in 1959 as the Denver <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Hilton_Hotels_%26_Resorts" rel="nofollow">Hilton</a>, designed by <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Araldo_Cossutta" rel="nofollow">Araldo Cossutta</a> and <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/I._M._Pei" rel="nofollow">I. M. Pei</a>, was also a <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Radisson_Hotels" rel="nofollow">Radisson</a> before joining the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Adam%27s_Mark" rel="nofollow">Adam's Mark chain</a> (1995). It has since been reflagged as a <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Sheraton_Hotels_and_Resorts" rel="nofollow">Sheraton</a> Hotel - <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Adam%27s_Mark" rel="nofollow">Adam's Mark from Wikipedia</a></li> <li id="cite_note-2"><a href="#cite_ref-2">^</a> <a class="wiki_link_ext" href="http://digital.denverlibrary.org/cdm/singleitem/collection/p15330coll22/id/83473/rec/1" rel="nofollow">I. M. Pei Hilton, Denver :: Western History</a></li> <li id="cite_note-3"><a href="#cite_ref-3">^</a> <a class="wiki_link_ext" href="http://digital.denverlibrary.org/cdm/ref/collection/p15330coll22/id/83138" rel="nofollow">I. M. Pei Paraboloid, Denver :: Western History</a></li> <li id="cite_note-4"><a href="#cite_ref-4">^</a> Image Denver Hilton from <a class="wiki_link_ext" href="http://www.thedenvereye.com/zeckendorf-plaza/" rel="nofollow">Zeckendorf Plaza | The Denver Eye</a>, the former Hilton is now operated as <a class="wiki_link_ext" href="http://www.sheratondenverdowntown.com/" rel="nofollow">Sheraton Denver Downtown Hotel</a></li> <li id="cite_note-5"><a href="#cite_ref-5">^</a> <a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/98-acm-1985" rel="nofollow">ACM 1985</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li> <li id="cite_note-6"><a href="#cite_ref-6">^</a> <a class="wiki_link" href="/David%20E.%20Welsh">David E. Welsh</a> (<strong>1985</strong>). <em>ACM's Sixteenth North American Computer Chess Championship</em>. <a class="wiki_link" href="/ICGA%20Journal#8_4">ICCA Journal, Vol. 8, No. 4</a></li> <li id="cite_note-7"><a href="#cite_ref-7">^</a> <a class="wiki_link_ext" href="http://www.megalextoria.com/usenet-archive/news034f1/b54/mod/ai/00000003.html" rel="nofollow">ACM Computer Chess Championship</a> by <a class="wiki_link" href="/Stuart%20Cracraft">Stuart Cracraft</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Usenet" rel="nofollow">Usenet</a>, November 2, 1985</li> <li id="cite_note-8"><a href="#cite_ref-8">^</a> <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Alexander_Dewdney" rel="nofollow">Alexander Keewatin Dewdney</a> (<strong>1986</strong>). <em><a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6d2654" rel="nofollow">The King (A Chess Program) Is Dead, Long Live The King (A Chess Machine)</a></em>. <a class="wiki_link" href="/Scientific%20American">Scientific American</a>, 1986-02, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-2%20and%203-3%20and%205-2.Computer_recreations.Dewdney-AK.Scientific_American.Feb-1986/Computer_recreations.Dewdney-AK.Scientific_American.Feb-1986.062303022.sm.pdf" rel="nofollow">pdf</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> <li id="cite_note-9"><a href="#cite_ref-9">^</a> Image by <a class="wiki_link" href="/David%20E.%20Welsh">David E. Welsh</a>, from <a class="wiki_link" href="/David%20E.%20Welsh">David E. Welsh</a> (<strong>1985</strong>). <em>ACM's Sixteenth North American Computer Chess Championship</em>. <a class="wiki_link" href="/ICGA%20Journal#8_4">ICCA Journal, Vol. 8, No. 4</a></li> <li id="cite_note-10"><a href="#cite_ref-10">^</a> Other <a class="wiki_link_ext" href="http://www.gettyimages.de/detail/nachrichtenfoto/hans-berliner-with-his-hitech-computer-and-robert-nachrichtenfoto/72367102" rel="nofollow">Image</a> by <a class="wiki_link_ext" href="http://www.artnet.com/artists/carl-iwasaki/" rel="nofollow">Carl Iwasaki</a>, <a class="wiki_link_ext" href="http://www.timelifepictures.com/source/search/product.aspx?p=9&amp;e=0&amp;pg=1&amp;am=-1" rel="nofollow">Time &amp; Life Pictures/Getty</a>, &quot;<a class="wiki_link" href="/Hans%20Berliner">Hans Berliner</a> with his <a class="wiki_link" href="/HiTech">Hitech</a> computer and <a class="wiki_link" href="/Robert%20Hyatt">Robert Hyatt</a> with <a class="wiki_link" href="/Cray%20X-MP">Cray X-MP 48</a> computer using his '<a class="wiki_link" href="/Cray%20Blitz">Blitz</a>' program during a computer chess tournament in which Hitech won&quot;</li> <li id="cite_note-11"><a href="#cite_ref-11">^</a> <a class="wiki_link_ext" href="http://groups.google.com/group/rec.games.chess.misc/msg/aedf418b6cb71b12" rel="nofollow">Re: Did Cray Blitz really have a win?</a> by <a class="wiki_link" href="/Robert%20Hyatt">Robert Hyatt</a>, <a class="wiki_link" href="/Computer%20Chess%20Forums">rec.games.chess.misc</a>, March 12, 1999</li> </ol><!-- ws:end:WikiTextReferencesRule:972 --><br /> <!-- ws:start:WikiTextHeadingRule:88:&lt;h1&gt; --><h1 id="toc12"><a name="What links here?"></a><!-- ws:end:WikiTextHeadingRule:88 -->What links here?</h1> <!-- ws:start:WikiTextIncludeRule:03:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/backlinks?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1985&amp;quot; limit=&amp;quot;60&amp;quot;&quot; title=&quot;Include backlinks: component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1985&amp;quot; limit=&amp;quot;60&amp;quot;&quot; /&gt; --><div class="includeBody-ACM_1985 includeBody-ACM%201985 includeBody"><table class="includeBacklinks"> <thead> <tr class="includeBacklinksHeading"> <th class="includeBacklinksPageHeading">Page</th> <th class="includeBacklinksDateHeading">Date Edited</th> </tr> </thead> <tbody> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1984" class="includeBacklinksLinkUrl">ACM 1984</a> </td> <td class="includeBacklinksLinkDate">Jul 19, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1985" class="includeBacklinksLinkUrl">ACM 1985</a> </td> <td class="includeBacklinksLinkDate">Jun 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1986" class="includeBacklinksLinkUrl">ACM 1986</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+North+American+Computer+Chess+Championship" class="includeBacklinksLinkUrl">ACM North American Computer Chess Championship</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Bebe" class="includeBacklinksLinkUrl">Bebe</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/CHAOS" class="includeBacklinksLinkUrl">CHAOS</a> </td> <td class="includeBacklinksLinkDate">Dec 28, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Cray+Blitz" class="includeBacklinksLinkUrl">Cray Blitz</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/David+E.+Welsh" class="includeBacklinksLinkUrl">David E. Welsh</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Hans+Berliner" class="includeBacklinksLinkUrl">Hans Berliner</a> </td> <td class="includeBacklinksLinkDate">Jun 10, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/HiTech" class="includeBacklinksLinkUrl">HiTech</a> </td> <td class="includeBacklinksLinkDate">Mar 31, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Holes" class="includeBacklinksLinkUrl">Holes</a> </td> <td class="includeBacklinksLinkDate">Oct 16, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ICGA+Journal" class="includeBacklinksLinkUrl">ICGA Journal</a> </td> <td class="includeBacklinksLinkDate">Dec 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Intelligent+Chess+Software" class="includeBacklinksLinkUrl">Intelligent Chess Software</a> </td> <td class="includeBacklinksLinkDate">Jan 8, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Jacques+Middlecoff" class="includeBacklinksLinkUrl">Jacques Middlecoff</a> </td> <td class="includeBacklinksLinkDate">Jun 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Lachex" class="includeBacklinksLinkUrl">Lachex</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Larry+Kaufman" class="includeBacklinksLinkUrl">Larry Kaufman</a> </td> <td class="includeBacklinksLinkDate">Jan 28, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Phoenix" class="includeBacklinksLinkUrl">Phoenix</a> </td> <td class="includeBacklinksLinkDate">May 8, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Scientific+American" class="includeBacklinksLinkUrl">Scientific American</a> </td> <td class="includeBacklinksLinkDate">Jun 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/SPOC" class="includeBacklinksLinkUrl">SPOC</a> </td> <td class="includeBacklinksLinkDate">Jun 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Stuart+Cracraft" class="includeBacklinksLinkUrl">Stuart Cracraft</a> </td> <td class="includeBacklinksLinkDate">May 19, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/WCCC+1986" class="includeBacklinksLinkUrl">WCCC 1986</a> </td> <td class="includeBacklinksLinkDate">Jul 27, 2017</td> </tr> </tbody> </table></div><!-- ws:end:WikiTextIncludeRule:03 --><br /> <strong><a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">Up one level</a></strong> https://chessprogramming.wikispaces.com/ACM+1986 GerdIsenberg https://chessprogramming.wikispaces.com/ACM+1986 https://chessprogramming.wikispaces.com/page/messages/ACM+1986 Tue, 05 Dec 2017 09:14:27 GMT <strong><a class="wiki_link" href="/Home">Home</a> * <a class="wiki_link" href="/Tournaments">Tournaments</a> * <a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">ACM North American Computer Chess Championship</a> * ACM 1986</strong><br /> <strong><a class="wiki_link" href="/ACM%201985">&lt; Prev</a> <a class="wiki_link" href="/ACM%201987">Next &gt;</a></strong><br /> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:668:&lt;a href=&quot;https://commons.wikimedia.org/wiki/File:Hilton_Anatole_-_Dallas_-_4393_-_jpfagerback_2013-05-04.JPG&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/320px-Hilton_Anatole_-_Dallas_-_4393_-_jpfagerback_2013-05-04.JPG/577886883/320px-Hilton_Anatole_-_Dallas_-_4393_-_jpfagerback_2013-05-04.JPG&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="https://commons.wikimedia.org/wiki/File:Hilton_Anatole_-_Dallas_-_4393_-_jpfagerback_2013-05-04.JPG" rel="nofollow"><img src="/file/view/320px-Hilton_Anatole_-_Dallas_-_4393_-_jpfagerback_2013-05-04.JPG/577886883/320px-Hilton_Anatole_-_Dallas_-_4393_-_jpfagerback_2013-05-04.JPG" alt="320px-Hilton_Anatole_-_Dallas_-_4393_-_jpfagerback_2013-05-04.JPG" title="320px-Hilton_Anatole_-_Dallas_-_4393_-_jpfagerback_2013-05-04.JPG" /></a><!-- ws:end:WikiTextLocalImageRule:668 --><br /> </td> <th><br /> </th> <td rowspan="2">The <a class="wiki_link" href="/ACM">ACM's</a> <strong>Seventeenth North American Computer Chess Championship</strong> (NACCC), took place from November 2-6, <a class="wiki_link" href="/Timeline#1986">1986</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Hilton_Anatole" rel="nofollow">Anatole Hotel</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Dallas" rel="nofollow">Dallas</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Texas" rel="nofollow">Texas</a>, USA. Simultaneously, in the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Infomart" rel="nofollow">Dallas Infomart</a>, the <a class="wiki_link" href="/WMCCC%201986">6th WMCCC</a> took place with a compatible time schedule for all those participating both events.<br /> </td> </tr> <tr> <td>Hilton Anatole <!-- ws:start:WikiTextRefRule:4:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://commons.wikimedia.org/wiki/File:Hilton_Anatole_-_Dallas_-_4393_-_jpfagerback_2013-05-04.JPG&quot; rel=&quot;nofollow&quot;&gt;Hilton Anatole&lt;/a&gt;, Photo by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/User:Jpfagerback&quot; rel=&quot;nofollow&quot;&gt;J. P. Fagerback&lt;/a&gt;, May 4, 2013, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Wikimedia_Commons&quot; rel=&quot;nofollow&quot;&gt;Wikimedia Commons&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Hilton_Anatole&quot; rel=&quot;nofollow&quot;&gt;Hilton Anatole from Wikipedia&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><!-- ws:end:WikiTextRefRule:4 --><br /> </td> <th><br /> </th> </tr> </table> <!-- ws:start:WikiTextTocRule:28:&lt;img id=&quot;wikitext@@toc@@normal&quot; class=&quot;WikiMedia WikiMediaToc&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/normal?w=225&amp;h=100&quot;/&gt; --><div id="toc"><h1 class="nopad">Table of Contents</h1><!-- ws:end:WikiTextTocRule:28 --><!-- ws:start:WikiTextTocRule:29: --><div style="margin-left: 1em;"><a href="#Final Standing">Final Standing</a></div> <!-- ws:end:WikiTextTocRule:29 --><!-- ws:start:WikiTextTocRule:30: --><div style="margin-left: 1em;"><a href="#Participants">Participants</a></div> <!-- ws:end:WikiTextTocRule:30 --><!-- ws:start:WikiTextTocRule:31: --><div style="margin-left: 1em;"><a href="#Publications">Publications</a></div> <!-- ws:end:WikiTextTocRule:31 --><!-- ws:start:WikiTextTocRule:32: --><div style="margin-left: 1em;"><a href="#See also">See also</a></div> <!-- ws:end:WikiTextTocRule:32 --><!-- ws:start:WikiTextTocRule:33: --><div style="margin-left: 1em;"><a href="#External Links">External Links</a></div> <!-- ws:end:WikiTextTocRule:33 --><!-- ws:start:WikiTextTocRule:34: --><div style="margin-left: 1em;"><a href="#References">References</a></div> <!-- ws:end:WikiTextTocRule:34 --><!-- ws:start:WikiTextTocRule:35: --><div style="margin-left: 1em;"><a href="#What links here?">What links here?</a></div> <!-- ws:end:WikiTextTocRule:35 --><!-- ws:start:WikiTextTocRule:36: --></div> <!-- ws:end:WikiTextTocRule:36 --><!-- ws:start:WikiTextHeadingRule:14:&lt;h1&gt; --><h1 id="toc0"><a name="Final Standing"></a><!-- ws:end:WikiTextHeadingRule:14 -->Final Standing</h1> <!-- ws:start:WikiTextRefRule:7:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.csvn.nl/index.php/historie/computer-computer/99-acm-1986&quot; rel=&quot;nofollow&quot;&gt;ACM 1986&lt;/a&gt; &lt;a class=&quot;wiki_link&quot; href=&quot;/CSVN&quot;&gt;CSVN&lt;/a&gt; site&amp;lt;/ref&amp;gt; --><sup id="cite_ref-2" class="reference"><a href="#cite_note-2">[2]</a></sup><!-- ws:end:WikiTextRefRule:7 --> <br /> <table class="wiki_table"> <tr> <th>#<br /> </th> <th>Name<br /> </th> <th>CC<br /> </th> <th>1<br /> </th> <th>2<br /> </th> <th>3<br /> </th> <th>4<br /> </th> <th>5<br /> </th> <th>P<br /> </th> <th>SOS<br /> </th> </tr> <tr> <th>1<br /> </th> <td><a class="wiki_link" href="/Belle">Belle</a><br /> </td> <th>US<br /> </th> <td>15b1<br /> </td> <td>02w1<br /> </td> <td>06b1<br /> </td> <td>04b1<br /> </td> <td>07w1<br /> </td> <th>5<br /> </th> <td>12½<br /> </td> </tr> <tr> <th>2<br /> </th> <td><a class="wiki_link" href="/Lachex">Lachex</a><br /> </td> <th>US<br /> </th> <td>09w1<br /> </td> <td>01b0<br /> </td> <td>13w1<br /> </td> <td>10b1<br /> </td> <td>04w1<br /> </td> <th>4<br /> </th> <td>15<br /> </td> </tr> <tr> <th>3<br /> </th> <td><a class="wiki_link" href="/Novag%20X">Novag</a><br /> </td> <th>US<br /> </th> <td>07w0<br /> </td> <td>16b1<br /> </td> <td>12w½<br /> </td> <td>08b1<br /> </td> <td>06w1<br /> </td> <th>3½<br /> </th> <td>10<br /> </td> </tr> <tr> <th>4<br /> </th> <td><a class="wiki_link" href="/Bebe">Bebe</a><br /> </td> <th>US<br /> </th> <td>11w1<br /> </td> <td>12b1<br /> </td> <td>08b1<br /> </td> <td>01w0<br /> </td> <td>02b0<br /> </td> <th>3<br /> </th> <td>16<br /> </td> </tr> <tr> <th>5<br /> </th> <td><a class="wiki_link" href="/Phoenix">Phoenix</a><br /> </td> <th>CA<br /> </th> <td>08w0<br /> </td> <td>09b0<br /> </td> <td>15w1<br /> </td> <td>13b1<br /> </td> <td>10w1<br /> </td> <th>3<br /> </th> <td>10<br /> </td> </tr> <tr> <th>6<br /> </th> <td><a class="wiki_link" href="/Mephisto%20Dallas">Mephisto</a><br /> </td> <th>GB<br /> </th> <td>13w1<br /> </td> <td>10b½<br /> </td> <td>01w0<br /> </td> <td>09w1<br /> </td> <td>03b0<br /> </td> <th>2½<br /> </th> <td>15½<br /> </td> </tr> <tr> <th>7<br /> </th> <td><a class="wiki_link" href="/Chess%20Challenger">Chess Challenger X</a><br /> </td> <th>US<br /> </th> <td>03b1<br /> </td> <td>08w0<br /> </td> <td>09b½<br /> </td> <td>14w1<br /> </td> <td>01b0<br /> </td> <th>2½<br /> </th> <td>15<br /> </td> </tr> <tr> <th>8<br /> </th> <td><a class="wiki_link" href="/Rebel">Recom</a><br /> </td> <th>NL<br /> </th> <td>05b1<br /> </td> <td>07b1<br /> </td> <td>04w0<br /> </td> <td>03w0<br /> </td> <td>11b½<br /> </td> <th>2½<br /> </th> <td>14½<br /> </td> </tr> <tr> <th>9<br /> </th> <td><a class="wiki_link" href="/Cyrus%2068K">Cyrus 68K</a><br /> </td> <th>GB<br /> </th> <td>02b0<br /> </td> <td>05w1<br /> </td> <td>07w½<br /> </td> <td>06b0<br /> </td> <td>14w1<br /> </td> <th>2½<br /> </th> <td>13½<br /> </td> </tr> <tr> <th>10<br /> </th> <td><a class="wiki_link" href="/Fidelity">Fidelity X</a><br /> </td> <th>US<br /> </th> <td>16b1<br /> </td> <td>06w½<br /> </td> <td>14b1<br /> </td> <td>02w0<br /> </td> <td>05b0<br /> </td> <th>2½<br /> </th> <td>11½<br /> </td> </tr> <tr> <th>11<br /> </th> <td><a class="wiki_link" href="/ChipTest">ChipTest</a><br /> </td> <th>US<br /> </th> <td>04b0<br /> </td> <td>14w0<br /> </td> <td>16w1<br /> </td> <td>12b1<br /> </td> <td>08w½<br /> </td> <th>2½<br /> </th> <td>9½<br /> </td> </tr> <tr> <th>12<br /> </th> <td><a class="wiki_link" href="/Merlin">Merlin</a><br /> </td> <th>AT<br /> </th> <td>14b½<br /> </td> <td>04w0<br /> </td> <td>03b½<br /> </td> <td>11w0<br /> </td> <td>15w1<br /> </td> <th>2<br /> </th> <td>11<br /> </td> </tr> <tr> <th>13<br /> </th> <td><a class="wiki_link" href="/Vaxchess">Vaxchess</a><br /> </td> <th>GB<br /> </th> <td>06b0<br /> </td> <td>15w1<br /> </td> <td>02b0<br /> </td> <td>05w0<br /> </td> <td>16b1<br /> </td> <th>2<br /> </th> <td>10½<br /> </td> </tr> <tr> <th>14<br /> </th> <td><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <th>CA<br /> </th> <td>12w½<br /> </td> <td>11b1<br /> </td> <td>10w0<br /> </td> <td>07b0<br /> </td> <td>09b0<br /> </td> <th>1½<br /> </th> <td>12<br /> </td> </tr> <tr> <th>15<br /> </th> <td><a class="wiki_link" href="/Waycool">Waycool</a><br /> </td> <th>US<br /> </th> <td>01w0<br /> </td> <td>13b0<br /> </td> <td>05b0<br /> </td> <td>16w½<br /> </td> <td>12b0<br /> </td> <th>½<br /> </th> <td>12½<br /> </td> </tr> <tr> <th>16<br /> </th> <td><a class="wiki_link" href="/Rex">Rex</a><br /> </td> <th>US<br /> </th> <td>10w0<br /> </td> <td>03w0<br /> </td> <td>11b0<br /> </td> <td>15b½<br /> </td> <td>13w0<br /> </td> <th>½<br /> </th> <td>11<br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="http://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li><li>SOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Buchholz_system" rel="nofollow">Sum of Opponent Scores</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:16:&lt;h1&gt; --><h1 id="toc1"><a name="Participants"></a><!-- ws:end:WikiTextHeadingRule:16 -->Participants</h1> <!-- ws:start:WikiTextRefRule:11:&amp;lt;ref&amp;gt; &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6ca4a7&quot; rel=&quot;nofollow&quot;&gt;The ACM's Seventeenth North American Computer Chess Championship and The Sixth World Microcomputer Chess Championship&lt;/a&gt; from &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3%20and%204-3.1986_17th_NACCC/1986%20NACCC.062303062.sm.pdf&quot; rel=&quot;nofollow&quot;&gt;pdf&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-3" class="reference"><a href="#cite_note-3">[3]</a></sup><!-- ws:end:WikiTextRefRule:11 --><br /> <table class="wiki_table"> <tr> <th>Program<br /> </th> <th>CC<br /> </th> <th>Team<br /> </th> <th>Hardware<br /> </th> <th>Language<br /> </th> </tr> <tr> <td><a class="wiki_link" href="/Bebe">Bebe</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Tony%20Scherzer">Tony Scherzer</a>, <a class="wiki_link" href="/Linda%20Scherzer">Linda Scherzer</a><br /> </td> <td>SYS-10 <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Bit_slicing" rel="nofollow">bit slice</a> hardware<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Belle">Belle</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Ken%20Thompson">Ken Thompson</a>, <a class="wiki_link" href="/Joe%20Condon">Joe Condon</a><br /> </td> <td><a class="wiki_link" href="/PDP-11">PDP-11/23</a> + special hardware<br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Chess%20Challenger">Chess Challenger X</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Ron%20Nelson">Ron Nelson</a>, <a class="wiki_link" href="/Dan%20Spracklen">Dan Spracklen</a>, <a class="wiki_link" href="/Kathe%20Spracklen">Kathe Spracklen</a>, <br /> <a class="wiki_link" href="/Danny%20Kopec">Danny Kopec</a>, <a class="wiki_link" href="/Boris%20Baczynskyj">Boris Baczynskyj</a><br /> </td> <td><a class="wiki_link" href="/Z80">Z80</a> + 16 x <a class="wiki_link" href="/68000">68000</a><br /> </td> <td><a class="wiki_link" href="/C">C</a> (Z80), <a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/ChipTest">ChipTest</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Thomas%20Anantharaman">Thomas Anantharaman</a>, <a class="wiki_link" href="/Feng-hsiung%20Hsu">Feng-hsiung Hsu</a><br /> </td> <td><a class="wiki_link" href="/Sun#3">Sun-3</a> + high speed move generator<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Cyrus%2068K">Cyrus 68K</a><br /> </td> <th>GB<br /> </th> <td><a class="wiki_link" href="/Mark%20Taylor">Mark Taylor</a>, <a class="wiki_link" href="/David%20Levy">David Levy</a>, <a class="wiki_link" href="/Kevin%20O%E2%80%99Connell">Kevin O’Connell</a><br /> </td> <td><a class="wiki_link" href="/68020">68020</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Fidelity">Fidelity X</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Dan%20Spracklen">Dan Spracklen</a>, <a class="wiki_link" href="/Kathe%20Spracklen">Kathe Spracklen</a>, <a class="wiki_link" href="/Danny%20Kopec">Danny Kopec</a><br /> </td> <td><a class="wiki_link" href="/68020">68020</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Lachex">Lachex</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Tony%20Warnock">Tony Warnock</a>, <a class="wiki_link" href="/Burton%20Wendroff">Burton Wendroff</a><br /> </td> <td><a class="wiki_link" href="/Cray%20X-MP">Cray X-MP 48</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a>, <a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Mephisto">Mephisto</a><br /> </td> <th>GB<br /> </th> <td><a class="wiki_link" href="/Richard%20Lang">Richard Lang</a><br /> </td> <td><a class="wiki_link" href="/68020">68020</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Merlin">Merlin</a><br /> </td> <th>AT<br /> </th> <td><a class="wiki_link" href="/Hermann%20Kaindl">Hermann Kaindl</a>, <a class="wiki_link" href="/Marcus%20Wagner">Marcus Wagner</a>, <br /> <a class="wiki_link" href="/Helmut%20Horacek">Helmut Horacek</a><br /> </td> <td><a class="wiki_link" href="/IBM%20370#3081">IBM 3081</a><br /> </td> <td><a class="wiki_link" href="/Pascal">Pascal</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Novag%20X">Novag</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/David%20Kittinger">David Kittinger</a><br /> </td> <td><a class="wiki_link" href="/6502">6502</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Monroe%20Newborn">Monty Newborn</a><br /> </td> <td>1 x <a class="wiki_link" href="/Nova#Eclipse">Eclipse</a>, <br /> 6 x <a class="wiki_link" href="/Nova#4">Nova 4</a>, 1 x <a class="wiki_link" href="/Nova#3">Nova 3</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Phoenix">Phoenix</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Jonathan%20Schaeffer">Jonathan Schaeffer</a>, <a class="wiki_link" href="/Marius%20Olafsson">Marius Olafsson</a><br /> </td> <td>20 x <a class="wiki_link" href="/Sun#3">Sun-3</a><br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Rebel">Recom</a><br /> </td> <th>NL<br /> </th> <td><a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a><br /> </td> <td><a class="wiki_link" href="/6502">6502</a> gate array processor<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Rex">Rex</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Don%20Dailey">Don Dailey</a><br /> </td> <td><a class="wiki_link" href="/Intel">Intel</a> <a class="wiki_link" href="/8086">80286</a><br /> </td> <td><a class="wiki_link" href="/Pascal">Pascal</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Vaxchess">Vaxchess</a><br /> </td> <th>GB<br /> </th> <td><a class="wiki_link" href="/Tony%20Guilfoyle">Tony Guilfoyle</a>,<a class="wiki_link" href="/Richard%20Hooker">Richard Hooker</a><br /> </td> <td><a class="wiki_link" href="/VAX#MicroVAX">MicroVAX II</a><br /> </td> <td><a class="wiki_link" href="/C">C</a>, <a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Waycool">Waycool</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Ed%20Felten">Ed Felten</a>, <a class="wiki_link" href="/Rod%20Morison">Rod Morison</a>, <a class="wiki_link" href="/Steve%20Otto">Steve Otto</a><br /> </td> <td><a class="wiki_link" href="/nCUBE">nCUBE</a> 64 Proc.<br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="http://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:18:&lt;h1&gt; --><h1 id="toc2"><a name="Publications"></a><!-- ws:end:WikiTextHeadingRule:18 -->Publications</h1> <ul><li><a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6ca4a7" rel="nofollow">The ACM's Seventeenth North American Computer Chess Championship and The Sixth World Microcomputer Chess Championship</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a>, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3%20and%204-3.1986_17th_NACCC/1986%20NACCC.062303062.sm.pdf" rel="nofollow">pdf</a></li><li><a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6cabbd" rel="nofollow">The ACM's Eighteenth North American Computer Chess Championship</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a>, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3%20and%204-3.1987_18th_NACCC/1987%20NACCC.062303063.sm.pdf" rel="nofollow">pdf</a>, covers the ACM's 17th NACCC in Dallas, pp. 10</li><li><a class="wiki_link" href="/Danny%20Kopec">Danny Kopec</a>, <a class="wiki_link" href="/Monroe%20Newborn">Monty Newborn</a> (<strong>1986</strong>). <em>Belle and Mephisto Dallas Capture Computer Chess Title at the FJCC</em>. reprinted in <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6cabbd" rel="nofollow">The ACM's Eighteenth North American Computer Chess Championship</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a>, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3%20and%204-3.1987_18th_NACCC/1987%20NACCC.062303063.sm.pdf" rel="nofollow">pdf</a></li><li><a class="wiki_link" href="/Garth%20Courtois%20Jr.">Garth E. Courtois Jr.</a> (<strong>1986</strong>). <em>ACM's seventeenth North American Computer-Chess Championship (NACCC).</em> Dallas, Texas, November 2-6, 1986, <a class="wiki_link" href="/ICGA%20Journal">ICCA Journal</a>, Vol. 9, No. 4 pp. 206-213</li><li><a class="wiki_link" href="/Larry%20Kaufman">Larry Kaufman</a> (<strong>1988</strong>). <em>ACM 1986 North American Computer-Chess Championship</em>. <a class="wiki_link" href="/Computer%20Chess%20Reports">Computer Chess Reports 1987-88</a> pp. 8</li></ul><br /> <!-- ws:start:WikiTextHeadingRule:20:&lt;h1&gt; --><h1 id="toc3"><a name="See also"></a><!-- ws:end:WikiTextHeadingRule:20 -->See also</h1> <ul><li><a class="wiki_link" href="/WCCC%201986">WCCC 1986</a></li><li><a class="wiki_link" href="/WMCCC%201986">WMCCC 1986</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:22:&lt;h1&gt; --><h1 id="toc4"><a name="External Links"></a><!-- ws:end:WikiTextHeadingRule:22 -->External Links</h1> <ul><li><a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/99-acm-1986" rel="nofollow">ACM 1986</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li></ul><!-- ws:start:WikiTextIncludeRule:00:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/page?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@page=&amp;quot;ACM Include&amp;quot;&quot; title=&quot;Include page: page=&amp;quot;ACM Include&amp;quot;&quot; /&gt; --><ul><li><a class="wiki_link_ext" href="http://old.csvn.nl/ncc_hist.html" rel="nofollow">North American Computer-Chess Championships</a>, complete History of Tournament Results by <a class="wiki_link" href="/Theo%20van%20der%20Storm">Theo van der Storm</a></li><li><a class="wiki_link_ext" href="http://www.top-5000.nl/pgn.htm" rel="nofollow">Important games</a> hosted by <a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a></li><li><a class="wiki_link_ext" href="http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html" rel="nofollow">ACM COMPUTER CHESS</a> by <a class="wiki_link" href="/Bill%20Wall">Bill Wall</a></li></ul><!-- ws:end:WikiTextIncludeRule:00 --><br /> <!-- ws:start:WikiTextHeadingRule:24:&lt;h1&gt; --><h1 id="toc5"><a name="References"></a><!-- ws:end:WikiTextHeadingRule:24 -->References</h1> <!-- ws:start:WikiTextReferencesRule:1103:&amp;lt;references /&amp;gt; --><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> <a class="wiki_link_ext" href="https://commons.wikimedia.org/wiki/File:Hilton_Anatole_-_Dallas_-_4393_-_jpfagerback_2013-05-04.JPG" rel="nofollow">Hilton Anatole</a>, Photo by <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/User:Jpfagerback" rel="nofollow">J. P. Fagerback</a>, May 4, 2013, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Wikimedia_Commons" rel="nofollow">Wikimedia Commons</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Hilton_Anatole" rel="nofollow">Hilton Anatole from Wikipedia</a></li> <li id="cite_note-2"><a href="#cite_ref-2">^</a> <a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/99-acm-1986" rel="nofollow">ACM 1986</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li> <li id="cite_note-3"><a href="#cite_ref-3">^</a> <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6ca4a7" rel="nofollow">The ACM's Seventeenth North American Computer Chess Championship and The Sixth World Microcomputer Chess Championship</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a>, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3%20and%204-3.1986_17th_NACCC/1986%20NACCC.062303062.sm.pdf" rel="nofollow">pdf</a></li> </ol><!-- ws:end:WikiTextReferencesRule:1103 --><br /> <!-- ws:start:WikiTextHeadingRule:26:&lt;h1&gt; --><h1 id="toc6"><a name="What links here?"></a><!-- ws:end:WikiTextHeadingRule:26 -->What links here?</h1> <!-- ws:start:WikiTextIncludeRule:01:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/backlinks?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1986&amp;quot; limit=&amp;quot;40&amp;quot;&quot; title=&quot;Include backlinks: component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1986&amp;quot; limit=&amp;quot;40&amp;quot;&quot; /&gt; --><div class="includeBody-ACM_1986 includeBody-ACM%201986 includeBody"><table class="includeBacklinks"> <thead> <tr class="includeBacklinksHeading"> <th class="includeBacklinksPageHeading">Page</th> <th class="includeBacklinksDateHeading">Date Edited</th> </tr> </thead> <tbody> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1985" class="includeBacklinksLinkUrl">ACM 1985</a> </td> <td class="includeBacklinksLinkDate">Jun 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1986" class="includeBacklinksLinkUrl">ACM 1986</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1987" class="includeBacklinksLinkUrl">ACM 1987</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+North+American+Computer+Chess+Championship" class="includeBacklinksLinkUrl">ACM North American Computer Chess Championship</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Bebe" class="includeBacklinksLinkUrl">Bebe</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Belle" class="includeBacklinksLinkUrl">Belle</a> </td> <td class="includeBacklinksLinkDate">Jan 18, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chess+Challenger" class="includeBacklinksLinkUrl">Chess Challenger</a> </td> <td class="includeBacklinksLinkDate">Dec 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ChipTest" class="includeBacklinksLinkUrl">ChipTest</a> </td> <td class="includeBacklinksLinkDate">Jun 19, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ed+Felten" class="includeBacklinksLinkUrl">Ed Felten</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Fidelity" class="includeBacklinksLinkUrl">Fidelity</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Fidelity+Electronics" class="includeBacklinksLinkUrl">Fidelity Electronics</a> </td> <td class="includeBacklinksLinkDate">Dec 1, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Garth+Courtois+Jr." class="includeBacklinksLinkUrl">Garth Courtois Jr.</a> </td> <td class="includeBacklinksLinkDate">Jan 9, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ICGA+Journal" class="includeBacklinksLinkUrl">ICGA Journal</a> </td> <td class="includeBacklinksLinkDate">Dec 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Lachex" class="includeBacklinksLinkUrl">Lachex</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Larry+Kaufman" class="includeBacklinksLinkUrl">Larry Kaufman</a> </td> <td class="includeBacklinksLinkDate">Jan 28, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Mephisto+Dallas" class="includeBacklinksLinkUrl">Mephisto Dallas</a> </td> <td class="includeBacklinksLinkDate">Sep 1, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Phoenix" class="includeBacklinksLinkUrl">Phoenix</a> </td> <td class="includeBacklinksLinkDate">May 8, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Rebel" class="includeBacklinksLinkUrl">Rebel</a> </td> <td class="includeBacklinksLinkDate">Feb 25, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Rex" class="includeBacklinksLinkUrl">Rex</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Rod+Morison" class="includeBacklinksLinkUrl">Rod Morison</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Singular+Extensions" class="includeBacklinksLinkUrl">Singular Extensions</a> </td> <td class="includeBacklinksLinkDate">Jan 9, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Steve+Otto" class="includeBacklinksLinkUrl">Steve Otto</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Vaxchess" class="includeBacklinksLinkUrl">Vaxchess</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Waycool" class="includeBacklinksLinkUrl">Waycool</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/WCCC+1986" class="includeBacklinksLinkUrl">WCCC 1986</a> </td> <td class="includeBacklinksLinkDate">Jul 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/WMCCC+1986" class="includeBacklinksLinkUrl">WMCCC 1986</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> </tbody> </table></div><!-- ws:end:WikiTextIncludeRule:01 --><br /> <strong><a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">Up one level</a></strong> https://chessprogramming.wikispaces.com/ACM+1987 GerdIsenberg https://chessprogramming.wikispaces.com/ACM+1987 https://chessprogramming.wikispaces.com/page/messages/ACM+1987 Tue, 05 Dec 2017 09:15:00 GMT <strong><a class="wiki_link" href="/Home">Home</a> * <a class="wiki_link" href="/Tournaments">Tournaments</a> * <a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">ACM North American Computer Chess Championship</a> * ACM 1987</strong><br /> <strong><a class="wiki_link" href="/ACM%201986">&lt; Prev</a> <a class="wiki_link" href="/ACM%201988">Next &gt;</a></strong><br /> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:618:&lt;a href=&quot;https://en.wikipedia.org/wiki/File:Dallas_Infomart.jpg&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/320px-Dallas_Infomart.jpg/416796312/320px-Dallas_Infomart.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="https://en.wikipedia.org/wiki/File:Dallas_Infomart.jpg" rel="nofollow"><img src="/file/view/320px-Dallas_Infomart.jpg/416796312/320px-Dallas_Infomart.jpg" alt="320px-Dallas_Infomart.jpg" title="320px-Dallas_Infomart.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:618 --><br /> </td> <th><br /> </th> <td rowspan="2"><a class="wiki_link" href="/ACM">ACM's</a> <strong>Eighteenth North American Computer Chess Championship</strong> (NACCC), <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Dallas" rel="nofollow">Dallas</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Texas" rel="nofollow">Texas</a>, USA, October 25-27, <a class="wiki_link" href="/Timeline#1987">1987</a>. The tournament was held in conjunction with the ACM Fall Joint Computer Conference in the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Infomart" rel="nofollow">Dallas Infomart</a> <!-- ws:start:WikiTextRefRule:1:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=01663675&quot; rel=&quot;nofollow&quot;&gt;The 1987 Fall Joint Computer Conference Infomart - Dallas, Texas, October 25-29, 1987&lt;/a&gt; (pdf)&amp;lt;/ref&amp;gt; --><sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><!-- ws:end:WikiTextRefRule:1 --> along with a Computer Chess Workshop <!-- ws:start:WikiTextRefRule:3:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.accessmylibrary.com/article-1G1-6362457/1987-computer-chess-championship.html&quot; rel=&quot;nofollow&quot;&gt;1987 Computer Chess Championship at FJCC&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-2" class="reference"><a href="#cite_note-2">[2]</a></sup><!-- ws:end:WikiTextRefRule:3 --> .<br /> </td> </tr> <tr> <td>Dallas Infomart <!-- ws:start:WikiTextRefRule:5:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Infomart&quot; rel=&quot;nofollow&quot;&gt;Infomart from Wikipedia&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-3" class="reference"><a href="#cite_note-3">[3]</a></sup><!-- ws:end:WikiTextRefRule:5 --><br /> </td> <th><br /> </th> </tr> </table> <!-- ws:start:WikiTextTocRule:42:&lt;img id=&quot;wikitext@@toc@@normal&quot; class=&quot;WikiMedia WikiMediaToc&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/normal?w=225&amp;h=100&quot;/&gt; --><div id="toc"><h1 class="nopad">Table of Contents</h1><!-- ws:end:WikiTextTocRule:42 --><!-- ws:start:WikiTextTocRule:43: --><div style="margin-left: 1em;"><a href="#Final Standing">Final Standing</a></div> <!-- ws:end:WikiTextTocRule:43 --><!-- ws:start:WikiTextTocRule:44: --><div style="margin-left: 1em;"><a href="#Participants">Participants</a></div> <!-- ws:end:WikiTextTocRule:44 --><!-- ws:start:WikiTextTocRule:45: --><div style="margin-left: 1em;"><a href="#Two remarkable Games">Two remarkable Games</a></div> <!-- ws:end:WikiTextTocRule:45 --><!-- ws:start:WikiTextTocRule:46: --><div style="margin-left: 1em;"><a href="#See also">See also</a></div> <!-- ws:end:WikiTextTocRule:46 --><!-- ws:start:WikiTextTocRule:47: --><div style="margin-left: 1em;"><a href="#Publications">Publications</a></div> <!-- ws:end:WikiTextTocRule:47 --><!-- ws:start:WikiTextTocRule:48: --><div style="margin-left: 2em;"><a href="#Publications-Tournament">Tournament</a></div> <!-- ws:end:WikiTextTocRule:48 --><!-- ws:start:WikiTextTocRule:49: --><div style="margin-left: 2em;"><a href="#Publications-Workshop">Workshop</a></div> <!-- ws:end:WikiTextTocRule:49 --><!-- ws:start:WikiTextTocRule:50: --><div style="margin-left: 1em;"><a href="#External Links">External Links</a></div> <!-- ws:end:WikiTextTocRule:50 --><!-- ws:start:WikiTextTocRule:51: --><div style="margin-left: 1em;"><a href="#References">References</a></div> <!-- ws:end:WikiTextTocRule:51 --><!-- ws:start:WikiTextTocRule:52: --><div style="margin-left: 1em;"><a href="#What links here?">What links here?</a></div> <!-- ws:end:WikiTextTocRule:52 --><!-- ws:start:WikiTextTocRule:53: --></div> <!-- ws:end:WikiTextTocRule:53 --><!-- ws:start:WikiTextHeadingRule:22:&lt;h1&gt; --><h1 id="toc0"><a name="Final Standing"></a><!-- ws:end:WikiTextHeadingRule:22 -->Final Standing</h1> <!-- ws:start:WikiTextRefRule:8:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.csvn.nl/index.php/historie/computer-computer/100-acm-1987&quot; rel=&quot;nofollow&quot;&gt;ACM 1987&lt;/a&gt; &lt;a class=&quot;wiki_link&quot; href=&quot;/CSVN&quot;&gt;CSVN&lt;/a&gt; side&amp;lt;/ref&amp;gt; --><sup id="cite_ref-4" class="reference"><a href="#cite_note-4">[4]</a></sup><!-- ws:end:WikiTextRefRule:8 --><br /> <table class="wiki_table"> <tr> <th>#<br /> </th> <th>Name<br /> </th> <th>CC<br /> </th> <th>1<br /> </th> <th>2<br /> </th> <th>3<br /> </th> <th>4<br /> </th> <th>P<br /> </th> <th>SOS<br /> </th> <th>G<br /> </th> </tr> <tr> <th>1<br /> </th> <td><a class="wiki_link" href="/ChipTest">ChipTest m</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">5w1<br /> </td> <td style="text-align: right;">4b1<br /> </td> <td style="text-align: right;">2b1<br /> </td> <td style="text-align: right;">3w1<br /> </td> <th>4<br /> </th> <td style="text-align: center;">10½<br /> </td> <td>4<br /> </td> </tr> <tr> <th>2<br /> </th> <td><a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">7w1<br /> </td> <td style="text-align: right;">6b1<br /> </td> <td style="text-align: right;">1w0<br /> </td> <td style="text-align: right;">5w1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">10<br /> </td> <td>4<br /> </td> </tr> <tr> <th>3<br /> </th> <td><a class="wiki_link" href="/Phoenix">Sun Phoenix</a><br /> </td> <th>CA<br /> </th> <td style="text-align: right;">10w1<br /> </td> <td style="text-align: right;">8b1<br /> </td> <td style="text-align: right;">6w1<br /> </td> <td style="text-align: right;">1b0<br /> </td> <th>3<br /> </th> <td style="text-align: center;">10<br /> </td> <td>4<br /> </td> </tr> <tr> <th>4<br /> </th> <td><a class="wiki_link" href="/Lachex">Lachex</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">12b1<br /> </td> <td style="text-align: right;">1w0<br /> </td> <td style="text-align: right;">11b½<br /> </td> <td style="text-align: right;">7b1<br /> </td> <th>2½<br /> </th> <td style="text-align: center;">8½<br /> </td> <td>4<br /> </td> </tr> <tr> <th>5<br /> </th> <td><a class="wiki_link" href="/Cyrus%2068K">Cyrus 68K</a><br /> </td> <th>GB<br /> </th> <td style="text-align: right;">1b0<br /> </td> <td style="text-align: right;">9w1<br /> </td> <td style="text-align: right;">8w1<br /> </td> <td style="text-align: right;">2b0<br /> </td> <th>2<br /> </th> <td style="text-align: center;">11<br /> </td> <td>4<br /> </td> </tr> <tr> <th>6<br /> </th> <td><a class="wiki_link" href="/Bebe">Bebe</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">11b1<br /> </td> <td style="text-align: right;">2w0<br /> </td> <td style="text-align: right;">3b0<br /> </td> <td style="text-align: right;">12w1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">8½<br /> </td> <td>4<br /> </td> </tr> <tr> <th>7<br /> </th> <td><a class="wiki_link" href="/Novag%20X">Novag</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">2b0<br /> </td> <td style="text-align: right;">13w1<br /> </td> <td style="text-align: right;">12b1<br /> </td> <td style="text-align: right;">4w0<br /> </td> <th>2<br /> </th> <td style="text-align: center;">7½<br /> </td> <td>4<br /> </td> </tr> <tr> <th>8<br /> </th> <td><a class="wiki_link" href="/Belle">Belle</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">9b1<br /> </td> <td style="text-align: right;">3w0<br /> </td> <td style="text-align: right;">5b0<br /> </td> <td style="text-align: right;"><em><strong>bye</strong></em><br /> </td> <th>2<br /> </th> <td style="text-align: center;">7<br /> </td> <td>3<br /> </td> </tr> <tr> <th>9<br /> </th> <td><a class="wiki_link" href="/Waycool">Waycool</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">8w0<br /> </td> <td style="text-align: right;">5b0<br /> </td> <td style="text-align: right;">13b1<br /> </td> <td style="text-align: right;">11w1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">6½<br /> </td> <td>4<br /> </td> </tr> <tr> <th>10<br /> </th> <td><a class="wiki_link" href="/GNU%20Chess">GNU Chess</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">3b0<br /> </td> <td style="text-align: right;">11w0<br /> </td> <td style="text-align: right;"><em><strong>bye</strong></em><br /> </td> <td style="text-align: right;">13b1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">5½<br /> </td> <td>3<br /> </td> </tr> <tr> <th>11<br /> </th> <td><a class="wiki_link" href="/BP">BP</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">6w0<br /> </td> <td style="text-align: right;">10b1<br /> </td> <td style="text-align: right;">4w½<br /> </td> <td style="text-align: right;">9b0<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">8½<br /> </td> <td>4<br /> </td> </tr> <tr> <th>12<br /> </th> <td><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <th>CA<br /> </th> <td style="text-align: right;">4w0<br /> </td> <td style="text-align: right;"><em><strong>bye</strong></em><br /> </td> <td style="text-align: right;">7w0<br /> </td> <td style="text-align: right;">6b0<br /> </td> <th>1<br /> </th> <td style="text-align: center;">6½<br /> </td> <td>3<br /> </td> </tr> <tr> <th>13<br /> </th> <td><a class="wiki_link" href="/Greco">Greco</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;"><em><strong>bye</strong></em><br /> </td> <td style="text-align: right;">7b0<br /> </td> <td style="text-align: right;">9w0<br /> </td> <td style="text-align: right;">10w0<br /> </td> <th>1<br /> </th> <td style="text-align: center;">6<br /> </td> <td>3<br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="https://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li><li>SOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Buchholz_system" rel="nofollow">Sum of Opponent Scores</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:24:&lt;h1&gt; --><h1 id="toc1"><a name="Participants"></a><!-- ws:end:WikiTextHeadingRule:24 -->Participants</h1> <!-- ws:start:WikiTextRefRule:12:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6cabbd&quot; rel=&quot;nofollow&quot;&gt;The ACM's Eighteenth North American Computer Chess Championship&lt;/a&gt; from &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;, as &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3%20and%204-3.1987_18th_NACCC/1987%20NACCC.062303063.sm.pdf&quot; rel=&quot;nofollow&quot;&gt;pdf&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-5" class="reference"><a href="#cite_note-5">[5]</a></sup><!-- ws:end:WikiTextRefRule:12 --> <!-- ws:start:WikiTextRefRule:17:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Cartoons#Ragsdale&quot;&gt;Cartoons&lt;/a&gt; by &lt;strong&gt;Jeff Ragsdale&lt;/strong&gt;, published in various issues of &lt;a class=&quot;wiki_link&quot; href=&quot;/ICGA%20Journal&quot;&gt;ICCA Journal&lt;/a&gt; in 1987, 1988 and 1989&amp;lt;/ref&amp;gt; --><sup id="cite_ref-6" class="reference"><a href="#cite_note-6">[6]</a></sup><!-- ws:end:WikiTextRefRule:17 --><br /> <table class="wiki_table"> <tr> <th>Program<br /> </th> <th>CC<br /> </th> <th colspan="2">Team<br /> </th> <th>Hardware<br /> </th> <th>Language<br /> </th> </tr> <tr> <td><a class="wiki_link" href="/Bebe">Bebe</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Tony%20Scherzer">Tony Scherzer</a>,<br /> <a class="wiki_link" href="/Linda%20Scherzer">Linda Scherzer</a> <br /> <!-- ws:start:WikiTextLocalImageRule:620:&lt;a href=&quot;/Linda%20Scherzer&quot;&gt;&lt;img src=&quot;/file/view/LindaScherzerCartoon.JPG/141535247/LindaScherzerCartoon.JPG&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 120px;&quot; /&gt;&lt;/a&gt; --><a href="/Linda%20Scherzer"><img src="/file/view/LindaScherzerCartoon.JPG/141535247/LindaScherzerCartoon.JPG" alt="LindaScherzerCartoon.JPG" title="LindaScherzerCartoon.JPG" style="width: 120px;" /></a><!-- ws:end:WikiTextLocalImageRule:620 --><br /> </td> <td style="text-align: center;"><!-- ws:start:WikiTextLocalImageRule:622:&lt;a href=&quot;/Tony%20Scherzer&quot;&gt;&lt;img src=&quot;/file/view/TonyScherzerCartoon.JPG/141535207/TonyScherzerCartoon.JPG&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 120px;&quot; /&gt;&lt;/a&gt; --><a href="/Tony%20Scherzer"><img src="/file/view/TonyScherzerCartoon.JPG/141535207/TonyScherzerCartoon.JPG" alt="TonyScherzerCartoon.JPG" title="TonyScherzerCartoon.JPG" style="width: 120px;" /></a><!-- ws:end:WikiTextLocalImageRule:622 --><br /> </td> <td>SYS-10 <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Bit_slicing" rel="nofollow">bit slice</a> hardware<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Belle">Belle</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Ken%20Thompson">Ken Thompson</a>,<br /> <a class="wiki_link" href="/Joe%20Condon">Joe Condon</a><br /> </td> <td style="text-align: center;"><!-- ws:start:WikiTextLocalImageRule:624:&lt;a href=&quot;/Ken%20Thompson&quot;&gt;&lt;img src=&quot;/file/view/KenThompsonCartoon.JPG/49974591/KenThompsonCartoon.JPG&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 120px;&quot; /&gt;&lt;/a&gt; --><a href="/Ken%20Thompson"><img src="/file/view/KenThompsonCartoon.JPG/49974591/KenThompsonCartoon.JPG" alt="KenThompsonCartoon.JPG" title="KenThompsonCartoon.JPG" style="width: 120px;" /></a><!-- ws:end:WikiTextLocalImageRule:624 --><br /> </td> <td><a class="wiki_link" href="/PDP-11">PDP-11/23</a> + special hardware<br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/BP">BP</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Robert%20Cullum">Robert Cullum</a><br /> </td> <td style="text-align: center;"><!-- ws:start:WikiTextLocalImageRule:626:&lt;a href=&quot;/Robert%20Cullum&quot;&gt;&lt;img src=&quot;/file/view/CullumCartoon.JPG/78350673/CullumCartoon.JPG&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 120px;&quot; /&gt;&lt;/a&gt; --><a href="/Robert%20Cullum"><img src="/file/view/CullumCartoon.JPG/78350673/CullumCartoon.JPG" alt="CullumCartoon.JPG" title="CullumCartoon.JPG" style="width: 120px;" /></a><!-- ws:end:WikiTextLocalImageRule:626 --><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Compaq_Deskpro_386#Deskpro_386" rel="nofollow">Compaq</a> <a class="wiki_link" href="/x86">386</a><br /> </td> <td><a class="wiki_link" href="/C">C</a>, <a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/ChipTest">ChipTest m</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Thomas%20Anantharaman">Thomas Anantharaman</a>,<br /> <a class="wiki_link" href="/Feng-hsiung%20Hsu">Feng-hsiung Hsu</a>,<br /> <a class="wiki_link" href="/Murray%20Campbell">Murray Campbell</a><br /> </td> <td style="text-align: center;"><!-- ws:start:WikiTextLocalImageRule:628:&lt;a href=&quot;/Feng-hsiung%20Hsu&quot;&gt;&lt;img src=&quot;/file/view/FenghsiungHsuCartoon.JPG/181378497/FenghsiungHsuCartoon.JPG&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 120px;&quot; /&gt;&lt;/a&gt; --><a href="/Feng-hsiung%20Hsu"><img src="/file/view/FenghsiungHsuCartoon.JPG/181378497/FenghsiungHsuCartoon.JPG" alt="FenghsiungHsuCartoon.JPG" title="FenghsiungHsuCartoon.JPG" style="width: 120px;" /></a><!-- ws:end:WikiTextLocalImageRule:628 --><br /> </td> <td><a class="wiki_link" href="/Sun#3">Sun-3</a> + high speed move generator<br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Robert%20Hyatt">Robert Hyatt</a>,<br /> <a class="wiki_link" href="/Albert%20Gower">Albert Gower</a>,<br /> <!-- ws:start:WikiTextLocalImageRule:630:&lt;a href=&quot;/Albert%20Gower&quot;&gt;&lt;img src=&quot;/file/view/GowerCartoon1.jpg/49974411/GowerCartoon1.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 120px;&quot; /&gt;&lt;/a&gt; --><a href="/Albert%20Gower"><img src="/file/view/GowerCartoon1.jpg/49974411/GowerCartoon1.jpg" alt="GowerCartoon1.jpg" title="GowerCartoon1.jpg" style="width: 120px;" /></a><!-- ws:end:WikiTextLocalImageRule:630 --><br /> <a class="wiki_link" href="/Harry%20Nelson">Harry Nelson</a><br /> </td> <td style="text-align: center;"><!-- ws:start:WikiTextLocalImageRule:632:&lt;a href=&quot;/Robert%20Hyatt&quot;&gt;&lt;img src=&quot;/file/view/HyattCartoon.JPG/49974209/HyattCartoon.JPG&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 120px;&quot; /&gt;&lt;/a&gt; --><a href="/Robert%20Hyatt"><img src="/file/view/HyattCartoon.JPG/49974209/HyattCartoon.JPG" alt="HyattCartoon.JPG" title="HyattCartoon.JPG" style="width: 120px;" /></a><!-- ws:end:WikiTextLocalImageRule:632 --><br /> <!-- ws:start:WikiTextLocalImageRule:634:&lt;a href=&quot;/Harry%20Nelson&quot;&gt;&lt;img src=&quot;/file/view/NelsonCartoon.JPG/49974837/NelsonCartoon.JPG&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 120px;&quot; /&gt;&lt;/a&gt; --><a href="/Harry%20Nelson"><img src="/file/view/NelsonCartoon.JPG/49974837/NelsonCartoon.JPG" alt="NelsonCartoon.JPG" title="NelsonCartoon.JPG" style="width: 120px;" /></a><!-- ws:end:WikiTextLocalImageRule:634 --><br /> </td> <td><a class="wiki_link" href="/Cray%20X-MP">Cray X-MP 4/8</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a>, <a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Cyrus%2068K">Cyrus 68K</a><br /> </td> <th>GB<br /> </th> <td><a class="wiki_link" href="/Mark%20Taylor">Mark Taylor</a>,<br /> <a class="wiki_link" href="/David%20Levy">David Levy</a><br /> </td> <td style="text-align: center;"><!-- ws:start:WikiTextLocalImageRule:636:&lt;a href=&quot;/David%20Levy&quot;&gt;&lt;img src=&quot;/file/view/LevyCartoon.JPG/78350505/LevyCartoon.JPG&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 120px;&quot; /&gt;&lt;/a&gt; --><a href="/David%20Levy"><img src="/file/view/LevyCartoon.JPG/78350505/LevyCartoon.JPG" alt="LevyCartoon.JPG" title="LevyCartoon.JPG" style="width: 120px;" /></a><!-- ws:end:WikiTextLocalImageRule:636 --><br /> </td> <td><a class="wiki_link" href="/68020">68020</a> based micro<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/GNU%20Chess">GNU Chess</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Stuart%20Cracraft">Stuart Cracraft</a>,<br /> <a class="wiki_link" href="/John%20Stanback">John Stanback</a>,<br /> <a class="wiki_link" href="/Jay%20Scott">Jay Scott</a>,<br /> <a class="wiki_link" href="/Jim%20Aspnes">Jim Aspnes</a><br /> </td> <td style="text-align: center;"><!-- ws:start:WikiTextLocalImageRule:638:&lt;a href=&quot;/John%20Stanback&quot;&gt;&lt;img src=&quot;/file/view/StanbeckCartoon.JPG/141536031/StanbeckCartoon.JPG&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 120px;&quot; /&gt;&lt;/a&gt; --><a href="/John%20Stanback"><img src="/file/view/StanbeckCartoon.JPG/141536031/StanbeckCartoon.JPG" alt="StanbeckCartoon.JPG" title="StanbeckCartoon.JPG" style="width: 120px;" /></a><!-- ws:end:WikiTextLocalImageRule:638 --><br /> </td> <td><a class="wiki_link" href="/VAX">VAX 8650</a><br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Greco">Greco</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/David%20Stafford">David Stafford</a><br /> </td> <td style="text-align: center;"><!-- ws:start:WikiTextLocalImageRule:640:&lt;a href=&quot;/David%20Stafford&quot;&gt;&lt;img src=&quot;/file/view/StaffordCartoon.jpg/622856435/StaffordCartoon.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 120px;&quot; /&gt;&lt;/a&gt; --><a href="/David%20Stafford"><img src="/file/view/StaffordCartoon.jpg/622856435/StaffordCartoon.jpg" alt="StaffordCartoon.jpg" title="StaffordCartoon.jpg" style="width: 120px;" /></a><!-- ws:end:WikiTextLocalImageRule:640 --><br /> </td> <td><a class="wiki_link" href="/8086">8086</a> <a class="wiki_link" href="/IBM%20PC">IBM PC</a><br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Lachex">Lachex</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Tony%20Warnock">Tony Warnock</a>,<br /> <a class="wiki_link" href="/Burton%20Wendroff">Burton Wendroff</a><br /> </td> <td style="text-align: center;"><!-- ws:start:WikiTextLocalImageRule:642:&lt;a href=&quot;/Burton%20Wendroff&quot;&gt;&lt;img src=&quot;/file/view/WendroffCartoon.JPG/49974965/WendroffCartoon.JPG&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 120px;&quot; /&gt;&lt;/a&gt; --><a href="/Burton%20Wendroff"><img src="/file/view/WendroffCartoon.JPG/49974965/WendroffCartoon.JPG" alt="WendroffCartoon.JPG" title="WendroffCartoon.JPG" style="width: 120px;" /></a><!-- ws:end:WikiTextLocalImageRule:642 --><br /> </td> <td><a class="wiki_link" href="/Cray%20X-MP">Cray X-MP 4/16</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a>, <a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Novag%20X">Novag</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/David%20Kittinger">David Kittinger</a><br /> </td> <td style="text-align: center;"><!-- ws:start:WikiTextLocalImageRule:644:&lt;a href=&quot;/David%20Kittinger&quot;&gt;&lt;img src=&quot;/file/view/KittingerCartoon.JPG/141534665/KittingerCartoon.JPG&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 120px;&quot; /&gt;&lt;/a&gt; --><a href="/David%20Kittinger"><img src="/file/view/KittingerCartoon.JPG/141534665/KittingerCartoon.JPG" alt="KittingerCartoon.JPG" title="KittingerCartoon.JPG" style="width: 120px;" /></a><!-- ws:end:WikiTextLocalImageRule:644 --><br /> </td> <td><a class="wiki_link" href="/6502">6502</a> <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Bit_slicing" rel="nofollow">bit sliced</a> micro<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Ostrich">Ostrich</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Monroe%20Newborn">Monty Newborn</a><br /> </td> <td style="text-align: center;"><!-- ws:start:WikiTextLocalImageRule:646:&lt;a href=&quot;/Monroe%20Newborn&quot;&gt;&lt;img src=&quot;/file/view/NewbornCortoon.JPG/181378835/NewbornCortoon.JPG&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 120px;&quot; /&gt;&lt;/a&gt; --><a href="/Monroe%20Newborn"><img src="/file/view/NewbornCortoon.JPG/181378835/NewbornCortoon.JPG" alt="NewbornCortoon.JPG" title="NewbornCortoon.JPG" style="width: 120px;" /></a><!-- ws:end:WikiTextLocalImageRule:646 --><br /> </td> <td>1 x <a class="wiki_link" href="/Nova#Eclipse">Eclipse</a>, 7 x <a class="wiki_link" href="/Nova#4">Nova 4</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Phoenix">Sun Phoenix</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Jonathan%20Schaeffer">Jonathan Schaeffer</a>,<br /> <a class="wiki_link" href="/Marius%20Olafsson">Marius Olafsson</a><br /> </td> <td style="text-align: center;"><!-- ws:start:WikiTextLocalImageRule:648:&lt;a href=&quot;/Jonathan%20Schaeffer&quot;&gt;&lt;img src=&quot;/file/view/SchaefferCartoon.JPG/181377307/SchaefferCartoon.JPG&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 120px;&quot; /&gt;&lt;/a&gt; --><a href="/Jonathan%20Schaeffer"><img src="/file/view/SchaefferCartoon.JPG/181377307/SchaefferCartoon.JPG" alt="SchaefferCartoon.JPG" title="SchaefferCartoon.JPG" style="width: 120px;" /></a><!-- ws:end:WikiTextLocalImageRule:648 --><br /> </td> <td>20 <a class="wiki_link" href="/Sun#3">Sun-3</a> <a class="wiki_link" href="/68020">68020</a><br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Waycool">Waycool</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Ed%20Felten">Ed Felten</a>,<br /> <a class="wiki_link" href="/Steve%20Otto">Steve Otto</a>,<br /> <!-- ws:start:WikiTextLocalImageRule:650:&lt;a href=&quot;/Steve%20Otto&quot;&gt;&lt;img src=&quot;/file/view/SteveOttoCartoon.JPG/141533835/SteveOttoCartoon.JPG&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 120px;&quot; /&gt;&lt;/a&gt; --><a href="/Steve%20Otto"><img src="/file/view/SteveOttoCartoon.JPG/141533835/SteveOttoCartoon.JPG" alt="SteveOttoCartoon.JPG" title="SteveOttoCartoon.JPG" style="width: 120px;" /></a><!-- ws:end:WikiTextLocalImageRule:650 --> <br /> <a class="wiki_link" href="/Rod%20Morison">Rod Morison</a>,<br /> <a class="wiki_link" href="/Rob%20Fatland">Rob Fatland</a><br /> </td> <td style="text-align: center;"><!-- ws:start:WikiTextLocalImageRule:652:&lt;a href=&quot;/Ed%20Felten&quot;&gt;&lt;img src=&quot;/file/view/EdFeltenCartoon.JPG/141534129/EdFeltenCartoon.JPG&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 120px;&quot; /&gt;&lt;/a&gt; --><a href="/Ed%20Felten"><img src="/file/view/EdFeltenCartoon.JPG/141534129/EdFeltenCartoon.JPG" alt="EdFeltenCartoon.JPG" title="EdFeltenCartoon.JPG" style="width: 120px;" /></a><!-- ws:end:WikiTextLocalImageRule:652 --><br /> <!-- ws:start:WikiTextLocalImageRule:654:&lt;a href=&quot;/Rod%20Morison&quot;&gt;&lt;img src=&quot;/file/view/MorisonCatoon.jpg/622856433/MorisonCatoon.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 120px;&quot; /&gt;&lt;/a&gt; --><a href="/Rod%20Morison"><img src="/file/view/MorisonCatoon.jpg/622856433/MorisonCatoon.jpg" alt="MorisonCatoon.jpg" title="MorisonCatoon.jpg" style="width: 120px;" /></a><!-- ws:end:WikiTextLocalImageRule:654 --><br /> </td> <td><a class="wiki_link" href="/nCUBE">nCUBE 10</a> 512 Proc.<br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="https://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:26:&lt;h1&gt; --><h1 id="toc2"><a name="Two remarkable Games"></a><!-- ws:end:WikiTextHeadingRule:26 -->Two remarkable Games</h1> <ul><li>Chiptest-m vs Sun Phoenix : <a class="wiki_link_ext" href="https://en.lichess.org/VI9Hu071" rel="nofollow">https://en.lichess.org/VI9Hu071</a></li><li>Cray Blitz vs Chiptest-m : <a class="wiki_link_ext" href="https://en.lichess.org/P1qnUNS3" rel="nofollow">https://en.lichess.org/P1qnUNS3</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:28:&lt;h1&gt; --><h1 id="toc3"><a name="See also"></a><!-- ws:end:WikiTextHeadingRule:28 -->See also</h1> <ul><li><a class="wiki_link" href="/Cartoons#Ragsdale">Cartoons by Jeff Ragsdale</a></li><li><a class="wiki_link" href="/WMCCC%201986">WMCCC 1986</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:30:&lt;h1&gt; --><h1 id="toc4"><a name="Publications"></a><!-- ws:end:WikiTextHeadingRule:30 -->Publications</h1> <!-- ws:start:WikiTextHeadingRule:32:&lt;h2&gt; --><h2 id="toc5"><a name="Publications-Tournament"></a><!-- ws:end:WikiTextHeadingRule:32 -->Tournament</h2> <ul><li><a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6cabbd" rel="nofollow">The ACM's Eighteenth North American Computer Chess Championship</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a>, as <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3%20and%204-3.1987_18th_NACCC/1987%20NACCC.062303063.sm.pdf" rel="nofollow">pdf</a></li><li><a class="wiki_link" href="/Garth%20Courtois%20Jr.">Garth E. Courtois Jr.</a>, <a class="wiki_link" href="/Ken%20Thompson">Ken Thompson</a> (<strong>1987</strong>). <em>ACM's 18th North American Computer-Chess Championship (NACCC).</em> Dallas, Texas, October 25-27, 1987, <a class="wiki_link" href="/ICGA%20Journal#10_4">ICCA Journal, Vol. 10, No. 4</a></li><li><a class="wiki_link" href="/Larry%20Kaufman">Larry Kaufman</a> (<strong>1988</strong>). <em>ACM 1987 North American Computer-Chess Championship</em>. <a class="wiki_link" href="/Computer%20Chess%20Reports">Computer Chess Reports 1987-88</a> pp. 9</li><li><a class="wiki_link" href="/Monroe%20Newborn">Monty Newborn</a>, <a class="wiki_link" href="/Danny%20Kopec">Danny Kopec</a> (<strong>1988</strong>). <em>Results of ACM's Eighteenth Computer Chess Championship</em>. <a class="wiki_link" href="/ACM#Communications">Communications of the ACM</a>, Vol. 31, No. 8, <a class="wiki_link_ext" href="http://www.sci.brooklyn.cuny.edu/%7Ekopec/Publications/Publications/O_30_C.pdf" rel="nofollow">pdf</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:34:&lt;h2&gt; --><h2 id="toc6"><a name="Publications-Workshop"></a><!-- ws:end:WikiTextHeadingRule:34 -->Workshop</h2> <ul><li><a class="wiki_link" href="/Tony%20Marsland">Tony Marsland</a> (<strong>1987</strong>). <em>Workshop Report: Theory and Practice in Computer Chess</em>. <a class="wiki_link" href="/ICGA%20Journal#10_4">ICCA Journal, Vol. 10, No. 4</a> <!-- ws:start:WikiTextRefRule:19:&amp;lt;ref&amp;gt;pdf, Courtesy of &lt;a class=&quot;wiki_link&quot; href=&quot;/Tony%20Marsland&quot;&gt;Tony Marsland&lt;/a&gt;, March 25, 2013&amp;lt;/ref&amp;gt; --><sup id="cite_ref-7" class="reference"><a href="#cite_note-7">[7]</a></sup><!-- ws:end:WikiTextRefRule:19 --><br /> <!-- ws:start:WikiTextFileRule:655:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/file/workshop-1987.pdf?h=52&amp;w=320&quot; class=&quot;WikiFile&quot; id=&quot;wikitext@@file@@workshop-1987.pdf&quot; title=&quot;File: workshop-1987.pdf&quot; width=&quot;320&quot; height=&quot;52&quot; /&gt; --><div class="objectEmbed"><a href="/file/view/workshop-1987.pdf/417595480/workshop-1987.pdf" onclick="ws.common.trackFileLink('/file/view/workshop-1987.pdf/417595480/workshop-1987.pdf');"><img src="https://ssl.wikicdn.com/i/mime/32/application/pdf.png" height="32" width="32" alt="workshop-1987.pdf" /></a><div><a href="/file/view/workshop-1987.pdf/417595480/workshop-1987.pdf" onclick="ws.common.trackFileLink('/file/view/workshop-1987.pdf/417595480/workshop-1987.pdf');" class="filename" title="workshop-1987.pdf">workshop-1987.pdf</a><br /><ul><li><a href="/file/detail/workshop-1987.pdf">Details</a></li><li><a href="/file/view/workshop-1987.pdf/417595480/workshop-1987.pdf">Download</a></li><li style="color: #666">82 KB</li></ul></div></div><!-- ws:end:WikiTextFileRule:655 --></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:36:&lt;h1&gt; --><h1 id="toc7"><a name="External Links"></a><!-- ws:end:WikiTextHeadingRule:36 -->External Links</h1> <ul><li><a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/100-acm-1987" rel="nofollow">ACM 1987</a> <a class="wiki_link" href="/CSVN">CSVN</a> side</li></ul><!-- ws:start:WikiTextIncludeRule:00:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/page?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@page=&amp;quot;ACM Include&amp;quot;&quot; title=&quot;Include page: page=&amp;quot;ACM Include&amp;quot;&quot; /&gt; --><ul><li><a class="wiki_link_ext" href="http://old.csvn.nl/ncc_hist.html" rel="nofollow">North American Computer-Chess Championships</a>, complete History of Tournament Results by <a class="wiki_link" href="/Theo%20van%20der%20Storm">Theo van der Storm</a></li><li><a class="wiki_link_ext" href="http://www.top-5000.nl/pgn.htm" rel="nofollow">Important games</a> hosted by <a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a></li><li><a class="wiki_link_ext" href="http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html" rel="nofollow">ACM COMPUTER CHESS</a> by <a class="wiki_link" href="/Bill%20Wall">Bill Wall</a></li></ul><!-- ws:end:WikiTextIncludeRule:00 --><br /> <!-- ws:start:WikiTextHeadingRule:38:&lt;h1&gt; --><h1 id="toc8"><a name="References"></a><!-- ws:end:WikiTextHeadingRule:38 -->References</h1> <!-- ws:start:WikiTextReferencesRule:1079:&amp;lt;references /&amp;gt; --><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> <a class="wiki_link_ext" href="http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=01663675" rel="nofollow">The 1987 Fall Joint Computer Conference Infomart - Dallas, Texas, October 25-29, 1987</a> (pdf)</li> <li id="cite_note-2"><a href="#cite_ref-2">^</a> <a class="wiki_link_ext" href="http://www.accessmylibrary.com/article-1G1-6362457/1987-computer-chess-championship.html" rel="nofollow">1987 Computer Chess Championship at FJCC</a></li> <li id="cite_note-3"><a href="#cite_ref-3">^</a> <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Infomart" rel="nofollow">Infomart from Wikipedia</a></li> <li id="cite_note-4"><a href="#cite_ref-4">^</a> <a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/100-acm-1987" rel="nofollow">ACM 1987</a> <a class="wiki_link" href="/CSVN">CSVN</a> side</li> <li id="cite_note-5"><a href="#cite_ref-5">^</a> <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6cabbd" rel="nofollow">The ACM's Eighteenth North American Computer Chess Championship</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a>, as <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3%20and%204-3.1987_18th_NACCC/1987%20NACCC.062303063.sm.pdf" rel="nofollow">pdf</a></li> <li id="cite_note-6"><a href="#cite_ref-6">^</a> <a class="wiki_link" href="/Cartoons#Ragsdale">Cartoons</a> by <strong>Jeff Ragsdale</strong>, published in various issues of <a class="wiki_link" href="/ICGA%20Journal">ICCA Journal</a> in 1987, 1988 and 1989</li> <li id="cite_note-7"><a href="#cite_ref-7">^</a> pdf, Courtesy of <a class="wiki_link" href="/Tony%20Marsland">Tony Marsland</a>, March 25, 2013</li> </ol><!-- ws:end:WikiTextReferencesRule:1079 --><br /> <!-- ws:start:WikiTextHeadingRule:40:&lt;h1&gt; --><h1 id="toc9"><a name="What links here?"></a><!-- ws:end:WikiTextHeadingRule:40 -->What links here?</h1> <!-- ws:start:WikiTextIncludeRule:01:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/backlinks?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1987&amp;quot; limit=&amp;quot;40&amp;quot;&quot; title=&quot;Include backlinks: component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1987&amp;quot; limit=&amp;quot;40&amp;quot;&quot; /&gt; --><div class="includeBody-ACM_1987 includeBody-ACM%201987 includeBody"><table class="includeBacklinks"> <thead> <tr class="includeBacklinksHeading"> <th class="includeBacklinksPageHeading">Page</th> <th class="includeBacklinksDateHeading">Date Edited</th> </tr> </thead> <tbody> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1986" class="includeBacklinksLinkUrl">ACM 1986</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1987" class="includeBacklinksLinkUrl">ACM 1987</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1988" class="includeBacklinksLinkUrl">ACM 1988</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+North+American+Computer+Chess+Championship" class="includeBacklinksLinkUrl">ACM North American Computer Chess Championship</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/BP" class="includeBacklinksLinkUrl">BP</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Cartoons" class="includeBacklinksLinkUrl">Cartoons</a> </td> <td class="includeBacklinksLinkDate">Dec 1, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ChipTest" class="includeBacklinksLinkUrl">ChipTest</a> </td> <td class="includeBacklinksLinkDate">Jun 19, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Danny+Kopec" class="includeBacklinksLinkUrl">Danny Kopec</a> </td> <td class="includeBacklinksLinkDate">Oct 1, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/David+Stafford" class="includeBacklinksLinkUrl">David Stafford</a> </td> <td class="includeBacklinksLinkDate">Jun 12, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ed+Felten" class="includeBacklinksLinkUrl">Ed Felten</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Garth+Courtois+Jr." class="includeBacklinksLinkUrl">Garth Courtois Jr.</a> </td> <td class="includeBacklinksLinkDate">Jan 9, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/GNU+Chess" class="includeBacklinksLinkUrl">GNU Chess</a> </td> <td class="includeBacklinksLinkDate">Jan 21, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Greco" class="includeBacklinksLinkUrl">Greco</a> </td> <td class="includeBacklinksLinkDate">Feb 12, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ICGA+Journal" class="includeBacklinksLinkUrl">ICGA Journal</a> </td> <td class="includeBacklinksLinkDate">Dec 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Jay+Scott" class="includeBacklinksLinkUrl">Jay Scott</a> </td> <td class="includeBacklinksLinkDate">Dec 1, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ken+Thompson" class="includeBacklinksLinkUrl">Ken Thompson</a> </td> <td class="includeBacklinksLinkDate">Sep 8, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Lachex" class="includeBacklinksLinkUrl">Lachex</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Larry+Kaufman" class="includeBacklinksLinkUrl">Larry Kaufman</a> </td> <td class="includeBacklinksLinkDate">Jan 28, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Monroe+Newborn" class="includeBacklinksLinkUrl">Monroe Newborn</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ostrich" class="includeBacklinksLinkUrl">Ostrich</a> </td> <td class="includeBacklinksLinkDate">Dec 28, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Phoenix" class="includeBacklinksLinkUrl">Phoenix</a> </td> <td class="includeBacklinksLinkDate">May 8, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Rod+Morison" class="includeBacklinksLinkUrl">Rod Morison</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Steve+Otto" class="includeBacklinksLinkUrl">Steve Otto</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Tony+Marsland" class="includeBacklinksLinkUrl">Tony Marsland</a> </td> <td class="includeBacklinksLinkDate">Nov 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Waycool" class="includeBacklinksLinkUrl">Waycool</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/WMCCC+1986" class="includeBacklinksLinkUrl">WMCCC 1986</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> </tbody> </table></div><!-- ws:end:WikiTextIncludeRule:01 --><br /> <strong><a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">Up one level</a></strong> https://chessprogramming.wikispaces.com/ACM+1988 GerdIsenberg https://chessprogramming.wikispaces.com/ACM+1988 https://chessprogramming.wikispaces.com/page/messages/ACM+1988 Tue, 05 Dec 2017 09:15:35 GMT <strong><a class="wiki_link" href="/Home">Home</a> * <a class="wiki_link" href="/Tournaments">Tournaments</a> * <a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">ACM North American Computer Chess Championship</a> * ACM 1988</strong><br /> <strong><a class="wiki_link" href="/ACM%201987">&lt; Prev</a> <a class="wiki_link" href="/ACM%201989">Next &gt;</a></strong><br /> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:591:&lt;a href=&quot;https://en.wikipedia.org/wiki/File:Orange_County_Convention_Center.jpg&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/320px-Orange_County_Convention_Center.jpg/433116512/320px-Orange_County_Convention_Center.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="https://en.wikipedia.org/wiki/File:Orange_County_Convention_Center.jpg" rel="nofollow"><img src="/file/view/320px-Orange_County_Convention_Center.jpg/433116512/320px-Orange_County_Convention_Center.jpg" alt="320px-Orange_County_Convention_Center.jpg" title="320px-Orange_County_Convention_Center.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:591 --><br /> </td> <th><br /> </th> <td rowspan="2"><a class="wiki_link" href="/ACM">ACM's</a> <strong>Nineteenth North American Computer Chess Championship</strong> (NACCC), <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Orlando%2C_Florida" rel="nofollow">Orlando</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Florida" rel="nofollow">Florida</a>, USA, November 13-15, <a class="wiki_link" href="/Timeline#1988">1988</a>. The tournament was held in conjunction with the <a class="wiki_link" href="/ACM">ACM</a>/<a class="wiki_link" href="/IEEE">IEEE</a> <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/ACM/IEEE_Supercomputing_Conference" rel="nofollow">Supercomputing Conference</a> with a workshop <em>New Technologies for Chess</em> in the <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Orange_County_Convention_Center" rel="nofollow">Orange County Convention Center</a> <!-- ws:start:WikiTextRefRule:10:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Tony%20Marsland&quot;&gt;Tony Marsland&lt;/a&gt; (&lt;strong&gt;1989&lt;/strong&gt;). &lt;em&gt;Workshop Report on New Technologies for Chess&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/ICGA%20Journal#12_1&quot;&gt;ICCA Journal, Vol. 12, No. 1&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://webdocs.cs.ualberta.ca/~tony/ICCA/NewTechWorkshop-1988.pdf&quot; rel=&quot;nofollow&quot;&gt;pdf&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><!-- ws:end:WikiTextRefRule:10 --> .<br /> </td> </tr> <tr> <td>Orange County Convention Center <!-- ws:start:WikiTextRefRule:13:&amp;lt;ref&amp;gt;The front of the Orange County Convention Center located in Orlando, Florida, by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/User:Nehrams2020&quot; rel=&quot;nofollow&quot;&gt;Nehrams2020&lt;/a&gt;, July 30, 2007, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;https://en.wikipedia.org/wiki/Orange_County_Convention_Center&quot; rel=&quot;nofollow&quot;&gt;Orange County Convention Center from Wikipedia&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-2" class="reference"><a href="#cite_note-2">[2]</a></sup><!-- ws:end:WikiTextRefRule:13 --><br /> </td> <th><br /> </th> </tr> </table> <!-- ws:start:WikiTextTocRule:62:&lt;img id=&quot;wikitext@@toc@@normal&quot; class=&quot;WikiMedia WikiMediaToc&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/normal?w=225&amp;h=100&quot;/&gt; --><div id="toc"><h1 class="nopad">Table of Contents</h1><!-- ws:end:WikiTextTocRule:62 --><!-- ws:start:WikiTextTocRule:63: --><div style="margin-left: 1em;"><a href="#Final Standing">Final Standing</a></div> <!-- ws:end:WikiTextTocRule:63 --><!-- ws:start:WikiTextTocRule:64: --><div style="margin-left: 1em;"><a href="#Participants">Participants</a></div> <!-- ws:end:WikiTextTocRule:64 --><!-- ws:start:WikiTextTocRule:65: --><div style="margin-left: 1em;"><a href="#Photos &amp; Games">Photos &amp; Games</a></div> <!-- ws:end:WikiTextTocRule:65 --><!-- ws:start:WikiTextTocRule:66: --><div style="margin-left: 2em;"><a href="#Photos &amp; Games-Sun Phoenix - Deep Thought">Sun Phoenix - Deep Thought</a></div> <!-- ws:end:WikiTextTocRule:66 --><!-- ws:start:WikiTextTocRule:67: --><div style="margin-left: 2em;"><a href="#Photos &amp; Games-Mephisto - Cray Blitz">Mephisto - Cray Blitz</a></div> <!-- ws:end:WikiTextTocRule:67 --><!-- ws:start:WikiTextTocRule:68: --><div style="margin-left: 1em;"><a href="#Selected Games">Selected Games</a></div> <!-- ws:end:WikiTextTocRule:68 --><!-- ws:start:WikiTextTocRule:69: --><div style="margin-left: 1em;"><a href="#Tournament Director">Tournament Director</a></div> <!-- ws:end:WikiTextTocRule:69 --><!-- ws:start:WikiTextTocRule:70: --><div style="margin-left: 1em;"><a href="#Publications">Publications</a></div> <!-- ws:end:WikiTextTocRule:70 --><!-- ws:start:WikiTextTocRule:71: --><div style="margin-left: 2em;"><a href="#Publications-Tournament">Tournament</a></div> <!-- ws:end:WikiTextTocRule:71 --><!-- ws:start:WikiTextTocRule:72: --><div style="margin-left: 2em;"><a href="#Publications-Workshop">Workshop</a></div> <!-- ws:end:WikiTextTocRule:72 --><!-- ws:start:WikiTextTocRule:73: --><div style="margin-left: 1em;"><a href="#External Links">External Links</a></div> <!-- ws:end:WikiTextTocRule:73 --><!-- ws:start:WikiTextTocRule:74: --><div style="margin-left: 1em;"><a href="#References">References</a></div> <!-- ws:end:WikiTextTocRule:74 --><!-- ws:start:WikiTextTocRule:75: --><div style="margin-left: 1em;"><a href="#What links here?">What links here?</a></div> <!-- ws:end:WikiTextTocRule:75 --><!-- ws:start:WikiTextTocRule:76: --></div> <!-- ws:end:WikiTextTocRule:76 --><!-- ws:start:WikiTextHeadingRule:36:&lt;h1&gt; --><h1 id="toc0"><a name="Final Standing"></a><!-- ws:end:WikiTextHeadingRule:36 -->Final Standing</h1> <!-- ws:start:WikiTextRefRule:16:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.csvn.nl/index.php/historie/computer-computer/101-acm-1988&quot; rel=&quot;nofollow&quot;&gt;ACM 1988&lt;/a&gt; &lt;a class=&quot;wiki_link&quot; href=&quot;/CSVN&quot;&gt;CSVN&lt;/a&gt; site&amp;lt;/ref&amp;gt; --><sup id="cite_ref-3" class="reference"><a href="#cite_note-3">[3]</a></sup><!-- ws:end:WikiTextRefRule:16 --><br /> <table class="wiki_table"> <tr> <th>#<br /> </th> <th>Program<br /> </th> <th>CC<br /> </th> <th>1<br /> </th> <th>2<br /> </th> <th>3<br /> </th> <th>4<br /> </th> <th>P<br /> </th> <th>SOS<br /> </th> <th>SoDOS<br /> </th> </tr> <tr> <th>1<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Deep%20Thought">Deep Thought 0.02</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">2w½<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201988#SunPhoenixDeepThought">6b1</a><br /> </td> <td style="text-align: center;">5w1<br /> </td> <td style="text-align: center;">3b1<br /> </td> <th>3½<br /> </th> <td style="text-align: center;">10<br /> </td> <td style="text-align: center;">8¼<br /> </td> </tr> <tr> <th>2<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Chess%20Challenger">Chess Challenger X</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">1b½<br /> </td> <td style="text-align: center;">12w1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201988#CB_CC">4b1</a><br /> </td> <td style="text-align: center;">5w1<br /> </td> <th>3½<br /> </th> <td style="text-align: center;">8½<br /> </td> <td style="text-align: center;">6¾<br /> </td> </tr> <tr> <th>3<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Mephisto%20Almeria">Mephisto X</a><br /> </td> <th>GB<br /> </th> <td style="text-align: center;">11b1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201988#MephistoCrayBlitz">4w½</a><br /> </td> <td style="text-align: center;">6b1<br /> </td> <td style="text-align: center;">1w0<br /> </td> <th>2½<br /> </th> <td style="text-align: center;">9<br /> </td> <td style="text-align: center;">4¼<br /> </td> </tr> <tr> <th>4<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">8w1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201988#MephistoCrayBlitz">3b½</a><br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201988#CB_CC">2w0</a><br /> </td> <td style="text-align: center;">9b1<br /> </td> <th>2½<br /> </th> <td style="text-align: center;">9<br /> </td> <td style="text-align: center;">4¼<br /> </td> </tr> <tr> <th>5<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/HiTech">HiTech</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">12b1<br /> </td> <td style="text-align: center;">7w1<br /> </td> <td style="text-align: center;">1b0<br /> </td> <td style="text-align: center;">2b0<br /> </td> <th>2<br /> </th> <td style="text-align: center;">9½<br /> </td> <td style="text-align: center;">2½<br /> </td> </tr> <tr> <th>6<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Phoenix">Sun Phoenix</a><br /> </td> <th>CA<br /> </th> <td style="text-align: center;">10b1<br /> </td> <td style="text-align: center;"><a class="wiki_link" href="/ACM%201988#SunPhoenixDeepThought">1w0</a><br /> </td> <td style="text-align: center;">3w0<br /> </td> <td style="text-align: center;">8b1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">9<br /> </td> <td style="text-align: center;">3<br /> </td> </tr> <tr> <th>7<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Bebe">Bebe</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">9w1<br /> </td> <td style="text-align: center;">5b0<br /> </td> <td style="text-align: center;">8w0<br /> </td> <td style="text-align: center;">12b1<br /> </td> <th>2<br /> </th> <td style="text-align: center;">5½<br /> </td> <td style="text-align: center;">2<br /> </td> </tr> <tr> <th>8<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Novag%20X">Novag X</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">4b0<br /> </td> <td style="text-align: center;">11w½<br /> </td> <td style="text-align: center;">7b1<br /> </td> <td style="text-align: center;">6w0<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">7½<br /> </td> <td style="text-align: center;">2½<br /> </td> </tr> <tr> <th>9<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/BP">BP</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">7b0<br /> </td> <td style="text-align: center;">10w1<br /> </td> <td style="text-align: center;">11b½<br /> </td> <td style="text-align: center;">4w0<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">7<br /> </td> <td style="text-align: center;">2<br /> </td> </tr> <tr> <th>10<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Cyrus%2068K">Cyrus 68K</a><br /> </td> <th>GB<br /> </th> <td style="text-align: center;">6w0<br /> </td> <td style="text-align: center;">9b0<br /> </td> <td style="text-align: center;">12b½<br /> </td> <td style="text-align: center;">11w1<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">5<br /> </td> <td style="text-align: center;">1¼<br /> </td> </tr> <tr> <th>11<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/AI%20Chess">AI Chess</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">3w0<br /> </td> <td style="text-align: center;">8b½<br /> </td> <td style="text-align: center;">9w½<br /> </td> <td style="text-align: center;">10b0<br /> </td> <th>1<br /> </th> <td style="text-align: center;">7<br /> </td> <td style="text-align: center;">1½<br /> </td> </tr> <tr> <th>12<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Waycool">Waycool</a><br /> </td> <th>US<br /> </th> <td style="text-align: center;">5w0<br /> </td> <td style="text-align: center;">2b0<br /> </td> <td style="text-align: center;">10w½<br /> </td> <td style="text-align: center;">7w0<br /> </td> <th>½<br /> </th> <td style="text-align: center;">9<br /> </td> <td style="text-align: center;">¾<br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="https://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li><li>SOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Buchholz_system" rel="nofollow">Sum of Opponent Scores</a></li><li>SoDOS: <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Neustadtl_score" rel="nofollow">Sum of Defeated Opponent Scores</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:38:&lt;h1&gt; --><h1 id="toc1"><a name="Participants"></a><!-- ws:end:WikiTextHeadingRule:38 -->Participants</h1> <!-- ws:start:WikiTextRefRule:25:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monty Newborn&lt;/a&gt;, &lt;a class=&quot;wiki_link&quot; href=&quot;/Danny%20Kopec&quot;&gt;Danny Kopec&lt;/a&gt; (&lt;strong&gt;1989&lt;/strong&gt;). &lt;em&gt;Results of The Nineteenth ACM North American Computer Chess Championship&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/ACM#Communications&quot;&gt;Communications of the ACM&lt;/a&gt;, Vol. 32, No. 10, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.sci.brooklyn.cuny.edu/%7Ekopec/Publications/Publications/O_23_C.pdf&quot; rel=&quot;nofollow&quot;&gt;pdf&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-4" class="reference"><a href="#cite_note-4">[4]</a></sup><!-- ws:end:WikiTextRefRule:25 --><br /> <table class="wiki_table"> <tr> <th>Program<br /> </th> <th>CC<br /> </th> <th>Team<br /> </th> <th>Hardware<br /> </th> <th>Language<br /> </th> </tr> <tr> <td><a class="wiki_link" href="/AI%20Chess">AI Chess</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Marty%20Hirsch">Marty Hirsch</a><br /> </td> <td><a class="wiki_link" href="/IBM%20PC">IBM PC</a> <a class="wiki_link" href="/x86">x86</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Bebe">Bebe</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Tony%20Scherzer">Tony Scherzer</a>, <a class="wiki_link" href="/Linda%20Scherzer">Linda Scherzer</a><br /> </td> <td>SYS-10 <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Bit_slicing" rel="nofollow">bit slice</a> hardware<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/BP">BP</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Robert%20Cullum">Robert Cullum</a><br /> </td> <td><a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Compaq_Deskpro_386#Deskpro_386" rel="nofollow">Compaq 386/20</a><br /> </td> <td><a class="wiki_link" href="/C">C</a>, <a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Chess%20Challenger">Chess Challenger X</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Dan%20Spracklen">Dan Spracklen</a>, <a class="wiki_link" href="/Kathe%20Spracklen">Kathe Spracklen</a>, <a class="wiki_link" href="/Ron%20Nelson">Ron Nelson</a><br /> </td> <td><a class="wiki_link" href="/68030">68030</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Robert%20Hyatt">Robert Hyatt</a>, <a class="wiki_link" href="/Albert%20Gower">Albert Gower</a>, <a class="wiki_link" href="/Harry%20Nelson">Harry Nelson</a><br /> </td> <td><a class="wiki_link" href="/Cray%20X-MP">Cray X-MP</a> 4/8<br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a>, <a class="wiki_link" href="/C">C</a>, <a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Cyrus%2068K">Cyrus 68K</a><br /> </td> <th>GB<br /> </th> <td><a class="wiki_link" href="/Mark%20Taylor">Mark Taylor</a>, <a class="wiki_link" href="/David%20Levy">David Levy</a><br /> </td> <td><a class="wiki_link" href="/IBM%20PC">IBM PC</a> with <a class="wiki_link" href="/68020">68020</a> card<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Deep%20Thought">Deep Thought 0.02</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Thomas%20Anantharaman">Thomas Anantharaman</a>, <a class="wiki_link" href="/Mike%20Browne">Mike Browne</a>,<br /> <a class="wiki_link" href="/Murray%20Campbell">Murray Campbell</a>, <a class="wiki_link" href="/Feng-hsiung%20Hsu">Feng-hsiung Hsu</a>,<br /> <a class="wiki_link" href="/Andreas%20Nowatzyk">Andreas Nowatzyk</a><br /> </td> <td><a class="wiki_link" href="/Sun#4">Sun-4</a><br /> 2 special processors<br /> </td> <td><a class="wiki_link" href="/C">C</a>, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Microcode" rel="nofollow">Microcode</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/HiTech">HiTech</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Carl%20Ebeling">Carl Ebeling</a>, <a class="wiki_link" href="/Hans%20Berliner">Hans Berliner</a>, <a class="wiki_link" href="/Gordon%20Goetsch">Gordon Goetsch</a>,<br /> <a class="wiki_link" href="/Murray%20Campbell">Murray Campbell</a>, <a class="wiki_link" href="/Andy%20Gruss">Andy Gruss</a>, <a class="wiki_link" href="/Andrew%20James%20Palay">Andy Palay</a><br /> </td> <td><a class="wiki_link" href="/Sun#4">Sun-4</a><br /> special purpose hardware<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Mephisto%20Almeria">Mephisto X</a><br /> </td> <th>GB<br /> </th> <td><a class="wiki_link" href="/Richard%20Lang">Richard Lang</a>, <a class="wiki_link" href="/Ossi%20Weiner">Ossi Weiner</a><br /> </td> <td><a class="wiki_link" href="/68020">68020</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Novag%20X">Novag X</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/David%20Kittinger">David Kittinger</a><br /> </td> <td><a class="wiki_link" href="/6502">6502</a> <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Bit_slicing" rel="nofollow">bit sliced</a> micro<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Phoenix">Sun Phoenix</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Jonathan%20Schaeffer">Jonathan Schaeffer</a>, <a class="wiki_link" href="/Marius%20Olafsson">Marius Olafsson</a><br /> </td> <td>28 <a class="wiki_link" href="/Sun#3">Sun-3</a> <a class="wiki_link" href="/68020">68020</a><br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Waycool">Waycool</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Ed%20Felten">Ed Felten</a>, <a class="wiki_link" href="/Steve%20Otto">Steve Otto</a>, <a class="wiki_link" href="/Rod%20Morison">Rod Morison</a>, <a class="wiki_link" href="/Rob%20Fatland">Rob Fatland</a><br /> </td> <td><a class="wiki_link" href="/nCUBE">nCUBE 10</a> 512 Proc.<br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> </table> <!-- ws:start:WikiTextAnchorRule:77:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@SunPhoenixDeepThought&quot; title=&quot;Anchor: SunPhoenixDeepThought&quot;/&gt; --><a name="SunPhoenixDeepThought"></a><!-- ws:end:WikiTextAnchorRule:77 --><br /> <!-- ws:start:WikiTextHeadingRule:40:&lt;h1&gt; --><h1 id="toc2"><a name="Photos &amp; Games"></a><!-- ws:end:WikiTextHeadingRule:40 -->Photos &amp; Games</h1> <!-- ws:start:WikiTextHeadingRule:42:&lt;h2&gt; --><h2 id="toc3"><a name="Photos &amp; Games-Sun Phoenix - Deep Thought"></a><!-- ws:end:WikiTextHeadingRule:42 -->Sun Phoenix - Deep Thought</h2> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:592:&lt;img src=&quot;/file/view/SchaefferACM88.jpg/623102027/SchaefferACM88.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 640px;&quot; /&gt; --><img src="/file/view/SchaefferACM88.jpg/623102027/SchaefferACM88.jpg" alt="SchaefferACM88.jpg" title="SchaefferACM88.jpg" style="width: 640px;" /><!-- ws:end:WikiTextLocalImageRule:592 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Jonathan%20Schaeffer">Jonathan Schaeffer</a> counts his pieces, one by one <!-- ws:start:WikiTextRefRule:28:&amp;lt;ref&amp;gt;Photo by &lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monty Newborn&lt;/a&gt;, &lt;a class=&quot;wiki_link&quot; href=&quot;/ICGA%20Journal#11_4&quot;&gt;ICCA Journal, Vol. 11, No. 4&lt;/a&gt;, pp. 184&amp;lt;/ref&amp;gt; --><sup id="cite_ref-5" class="reference"><a href="#cite_note-5">[5]</a></sup><!-- ws:end:WikiTextRefRule:28 --><br /> </td> </tr> </table> <!-- ws:start:WikiTextCodeRule:0: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1988&amp;quot;]&lt;br/&gt;[Site &amp;quot;Orlando USA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1988.11.13&amp;quot;]&lt;br/&gt;[Round &amp;quot;2&amp;quot;]&lt;br/&gt;[White &amp;quot;Sun Phoenix&amp;quot;]&lt;br/&gt;[Black &amp;quot;Deep Thought 0.02&amp;quot;]&lt;br/&gt;[Result &amp;quot;0-1&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.c4 e5 2.Nc3 Bb4 3.Nd5 Ba5 4.b4 c6 5.bxa5 cxd5 6.cxd5 Nf6 7.Qa4 Nxd5 8.Qe4 Nc7 9.Qxe5+ Ne6 &lt;br/&gt;10.Bb2 Nc6 11.Qd5 Nxa5 12.e4 Nc6 13.Qd6 Qb6 14.Rb1 Nc5 15.Bc4 f6 16.f3 Qb4 17.Qd5 Ne5 18.Bf1 &lt;br/&gt;d6 19.a3 Qb6 20.a4 Be6 21.Bb5+ Ke7 22.Qd4 Bb3 23.Ra1 Bxa4 24.Bxa4 Ned3+ 25.Kf1 Qxb2 26.Qxb2 &lt;br/&gt;Nxb2 27.Bc2 Nc4 28.Ke2 Ne6 29.Kd1 b5 30.Ne2 Rhc8 31.e5 Nxe5 32.Nc3 Nd4 33.Bxh7 f5 34.Ne2 Nxe2 &lt;br/&gt;35.Kxe2 Kf6 36.f4 Nc4 37.g4 fxg4 38.Be4 Re8 39.Kd3 d5 40.Ra6+ Re6 41.Bxd5 Rxa6 42.Bxa8 Ra2 &lt;br/&gt;43.Bc6 a6 44.Rg1 Rxd2+ 45.Kc3 Rxh2 46.Bd5 Ne3 0-1&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1988&quot;] [Site &quot;Orlando USA&quot;] [Date &quot;1988.11.13&quot;] [Round &quot;2&quot;] [White &quot;Sun Phoenix&quot;] [Black &quot;Deep Thought 0.02&quot;] [Result &quot;0-1&quot;] &nbsp; 1.c4 e5 2.Nc3 Bb4 3.Nd5 Ba5 4.b4 c6 5.bxa5 cxd5 6.cxd5 Nf6 7.Qa4 Nxd5 8.Qe4 Nc7 9.Qxe5+ Ne6 10.Bb2 Nc6 11.Qd5 Nxa5 12.e4 Nc6 13.Qd6 Qb6 14.Rb1 Nc5 15.Bc4 f6 16.f3 Qb4 17.Qd5 Ne5 18.Bf1 d6 19.a3 Qb6 20.a4 Be6 21.Bb5+ Ke7 22.Qd4 Bb3 23.Ra1 Bxa4 24.Bxa4 Ned3+ 25.Kf1 Qxb2 26.Qxb2 Nxb2 27.Bc2 Nc4 28.Ke2 Ne6 29.Kd1 b5 30.Ne2 Rhc8 31.e5 Nxe5 32.Nc3 Nd4 33.Bxh7 f5 34.Ne2 Nxe2 35.Kxe2 Kf6 36.f4 Nc4 37.g4 fxg4 38.Be4 Re8 39.Kd3 d5 40.Ra6+ Re6 41.Bxd5 Rxa6 42.Bxa8 Ra2 43.Bc6 a6 44.Rg1 Rxd2+ 45.Kc3 Rxh2 46.Bd5 Ne3 0-1</pre> <!-- ws:end:WikiTextCodeRule:0 --><!-- ws:start:WikiTextHeadingRule:44:&lt;h2&gt; --><h2 id="toc4"><a name="Photos &amp; Games-Mephisto - Cray Blitz"></a><!-- ws:end:WikiTextHeadingRule:44 --><!-- ws:start:WikiTextAnchorRule:78:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@MephistoCrayBlitz&quot; title=&quot;Anchor: MephistoCrayBlitz&quot;/&gt; --><a name="MephistoCrayBlitz"></a><!-- ws:end:WikiTextAnchorRule:78 -->Mephisto - Cray Blitz</h2> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:594:&lt;a href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbdea550&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/3-1_and_3-2.Nelson_Hyatt_Weiner.ACM_19_NACCC.Orlando.1988.102645367.NEWBORN.lg.jpg/405827296/3-1_and_3-2.Nelson_Hyatt_Weiner.ACM_19_NACCC.Orlando.1988.102645367.NEWBORN.lg.jpg&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;width: 640px;&quot; /&gt;&lt;/a&gt; --><a href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbdea550" rel="nofollow"><img src="/file/view/3-1_and_3-2.Nelson_Hyatt_Weiner.ACM_19_NACCC.Orlando.1988.102645367.NEWBORN.lg.jpg/405827296/3-1_and_3-2.Nelson_Hyatt_Weiner.ACM_19_NACCC.Orlando.1988.102645367.NEWBORN.lg.jpg" alt="3-1_and_3-2.Nelson_Hyatt_Weiner.ACM_19_NACCC.Orlando.1988.102645367.NEWBORN.lg.jpg" title="3-1_and_3-2.Nelson_Hyatt_Weiner.ACM_19_NACCC.Orlando.1988.102645367.NEWBORN.lg.jpg" style="width: 640px;" /></a><!-- ws:end:WikiTextLocalImageRule:594 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Harry%20Nelson">Nelson</a>, <a class="wiki_link" href="/Robert%20Hyatt">Hyatt</a> and <a class="wiki_link" href="/Ossi%20Weiner">Weiner</a>, <a class="wiki_link" href="/Mephisto%20Almeria">Mephisto X</a> aka Almeria vs. <a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a> <!-- ws:start:WikiTextRefRule:33:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbdea550&quot; rel=&quot;nofollow&quot;&gt;Photo&lt;/a&gt; by &lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monty Newborn&lt;/a&gt;, &lt;a class=&quot;wiki_link&quot; href=&quot;/ICGA%20Journal#11_4&quot;&gt;ICCA Journal, Vol. 11, No. 4&lt;/a&gt;, pp. 195, also hosted by &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-6" class="reference"><a href="#cite_note-6">[6]</a></sup><!-- ws:end:WikiTextRefRule:33 --><br /> </td> </tr> </table> <!-- ws:start:WikiTextCodeRule:1: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1988&amp;quot;]&lt;br/&gt;[Site &amp;quot;Orlando USA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1988.11.13&amp;quot;]&lt;br/&gt;[Round &amp;quot;2&amp;quot;]&lt;br/&gt;[White &amp;quot;Mephisto&amp;quot;]&lt;br/&gt;[Black &amp;quot;Cray Blitz&amp;quot;]&lt;br/&gt;[Result &amp;quot;1/2-1/2&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.Nf3 d5 2.d4 Bf5 3.c4 e6 4.Qb3 b6 5.Nc3 dxc4 6.Qxc4 Nf6 7.Bg5 Be7 8.e3 Nbd7 9.Qc6 Bb4 &lt;br/&gt;10.Bxf6 gxf6 11.Rc1 a6 12.Be2 Ra7 13.Nh4 Bxc3+ 14.Rxc3 Bb1 15.Qa4 Be4 16.O-O Qb8 17.Rfc1 &lt;br/&gt;b5 18.Qa5 Nb6 19.f3 Bd5 20.b3 Ba8 21.Rc5 f5 22.g3 Nd5 23.e4 fxe4 24.fxe4 Ne7 25.Bf3 O-O &lt;br/&gt;26.Rg5+ Ng6 27.Rcc5 Rd8 28.Qc3 Qb6 29.Rg4 Rd7 30.Bg2 Bb7 31.Nf3 Ra8 32.Ne5 Rd6 33.Qe3 Kf8 &lt;br/&gt;34.Nf3 Ke8 35.e5 Rd7 36.Ng5 Bxg2 37.Kxg2 h5 38.Re4 Qb7 39.Qf3 Rad8 40.Qf2 Re7 41.Kg1 Red7 &lt;br/&gt;42.Rc1 Re7 43.Rf1 a5 44.Qf6 Qb6 45.Rd1 Qc6 46.Re2 Qc3 47.Nxf7 Rxd4 48.Rf1 Qd3 49.Ref2 h4 &lt;br/&gt;50.Rf3 Qc2 51.R1f2 Qc1+ 52.Kg2 hxg3 53.hxg3 Qb1 54.Nh8 Nxh8 55.Qxh8+ Kd7 56.Rf7 Qe4+ &lt;br/&gt;57.Kh2 Rxf7 58.Rxf7+ Kc6 59.Qe8+ Kb6 60.Qb8+ Qb7 61.Qxb7+ Kxb7 62.Kg2 Rd5 63.g4 Rxe5 &lt;br/&gt;64.Kf3 Re1 65.Rf4 1/2-1/2&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1988&quot;] [Site &quot;Orlando USA&quot;] [Date &quot;1988.11.13&quot;] [Round &quot;2&quot;] [White &quot;Mephisto&quot;] [Black &quot;Cray Blitz&quot;] [Result &quot;1/2-1/2&quot;] &nbsp; 1.Nf3 d5 2.d4 Bf5 3.c4 e6 4.Qb3 b6 5.Nc3 dxc4 6.Qxc4 Nf6 7.Bg5 Be7 8.e3 Nbd7 9.Qc6 Bb4 10.Bxf6 gxf6 11.Rc1 a6 12.Be2 Ra7 13.Nh4 Bxc3+ 14.Rxc3 Bb1 15.Qa4 Be4 16.O-O Qb8 17.Rfc1 b5 18.Qa5 Nb6 19.f3 Bd5 20.b3 Ba8 21.Rc5 f5 22.g3 Nd5 23.e4 fxe4 24.fxe4 Ne7 25.Bf3 O-O 26.Rg5+ Ng6 27.Rcc5 Rd8 28.Qc3 Qb6 29.Rg4 Rd7 30.Bg2 Bb7 31.Nf3 Ra8 32.Ne5 Rd6 33.Qe3 Kf8 34.Nf3 Ke8 35.e5 Rd7 36.Ng5 Bxg2 37.Kxg2 h5 38.Re4 Qb7 39.Qf3 Rad8 40.Qf2 Re7 41.Kg1 Red7 42.Rc1 Re7 43.Rf1 a5 44.Qf6 Qb6 45.Rd1 Qc6 46.Re2 Qc3 47.Nxf7 Rxd4 48.Rf1 Qd3 49.Ref2 h4 50.Rf3 Qc2 51.R1f2 Qc1+ 52.Kg2 hxg3 53.hxg3 Qb1 54.Nh8 Nxh8 55.Qxh8+ Kd7 56.Rf7 Qe4+ 57.Kh2 Rxf7 58.Rxf7+ Kc6 59.Qe8+ Kb6 60.Qb8+ Qb7 61.Qxb7+ Kxb7 62.Kg2 Rd5 63.g4 Rxe5 64.Kf3 Re1 65.Rf4 1/2-1/2</pre> <!-- ws:end:WikiTextCodeRule:1 -->Game and short analyze on Lichess.org : <a class="wiki_link_ext" href="https://fr.lichess.org/dyJG8QYO" rel="nofollow">https://fr.lichess.org/dyJG8QYO</a><br /> <!-- ws:start:WikiTextAnchorRule:79:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@CB_CC&quot; title=&quot;Anchor: CB_CC&quot;/&gt; --><a name="CB_CC"></a><!-- ws:end:WikiTextAnchorRule:79 --><br /> <!-- ws:start:WikiTextHeadingRule:46:&lt;h1&gt; --><h1 id="toc5"><a name="Selected Games"></a><!-- ws:end:WikiTextHeadingRule:46 -->Selected Games</h1> Round 3, <a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a> vs. <a class="wiki_link" href="/Chess%20Challenger">Chess Challenger X</a><br /> <!-- ws:start:WikiTextCodeRule:2: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1988&amp;quot;]&lt;br/&gt;[Site &amp;quot;Orlando USA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1988.11.14&amp;quot;]&lt;br/&gt;[Round &amp;quot;3&amp;quot;]&lt;br/&gt;[White &amp;quot;Cray Blitz&amp;quot;]&lt;br/&gt;[Black &amp;quot;Chess Challenger X&amp;quot;]&lt;br/&gt;[Result &amp;quot;0-1&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Be3 Nf6 6.Nc3 Bg7 7.Bc4 Qa5 8.O-O O-O&lt;br/&gt;9.Bb3 d6 10.h3 Bd7 11.Qf3 Ne5 12.Qe2 Rac8 13.Rad1 Qa6 14.Qxa6 bxa6 15.f4 Nc4&lt;br/&gt;16.Bxc4 Rxc4 17.e5 dxe5 18.fxe5 Nh5 19.Nf3 Bc6 20.Rd4 Rxd4 21.Nxd4 Bb7 22.e6&lt;br/&gt;Bxd4 23.Bxd4 fxe6 24.Rxf8+ Kxf8 25.Ne2 g5 26.c3 Kf7 27.Kf2 Kg6 28.Bxa7 Nf4&lt;br/&gt;29.Nxf4+ gxf4 30.Bd4 Kf5 31.Bc5 Kf6 32.c4 e5 33.b4 Bc6 34.Bb6 e4 35.Bd4+ e5&lt;br/&gt;36.Bb2 e3+ 37.Kg1 Kf5 38.c5 e4 39.Bc1 Bb5 40.Kh1 Ke6 41.Kg1 Kd5 42.a4 Bxa4&lt;br/&gt;43.g3 e2 44.Kf2 f3 45.Bd2 Kd4 46.g4 Bc6 47.Bf4 Kd3 48.b5 axb5 49.Bh6 b4 0-1&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1988&quot;] [Site &quot;Orlando USA&quot;] [Date &quot;1988.11.14&quot;] [Round &quot;3&quot;] [White &quot;Cray Blitz&quot;] [Black &quot;Chess Challenger X&quot;] [Result &quot;0-1&quot;] &nbsp; 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Be3 Nf6 6.Nc3 Bg7 7.Bc4 Qa5 8.O-O O-O 9.Bb3 d6 10.h3 Bd7 11.Qf3 Ne5 12.Qe2 Rac8 13.Rad1 Qa6 14.Qxa6 bxa6 15.f4 Nc4 16.Bxc4 Rxc4 17.e5 dxe5 18.fxe5 Nh5 19.Nf3 Bc6 20.Rd4 Rxd4 21.Nxd4 Bb7 22.e6 Bxd4 23.Bxd4 fxe6 24.Rxf8+ Kxf8 25.Ne2 g5 26.c3 Kf7 27.Kf2 Kg6 28.Bxa7 Nf4 29.Nxf4+ gxf4 30.Bd4 Kf5 31.Bc5 Kf6 32.c4 e5 33.b4 Bc6 34.Bb6 e4 35.Bd4+ e5 36.Bb2 e3+ 37.Kg1 Kf5 38.c5 e4 39.Bc1 Bb5 40.Kh1 Ke6 41.Kg1 Kd5 42.a4 Bxa4 43.g3 e2 44.Kf2 f3 45.Bd2 Kd4 46.g4 Bc6 47.Bf4 Kd3 48.b5 axb5 49.Bh6 b4 0-1</pre> <!-- ws:end:WikiTextCodeRule:2 -->Game and short analyze on Lichess.org : <a class="wiki_link_ext" href="https://fr.lichess.org/1NDh6V2A" rel="nofollow">https://fr.lichess.org/1NDh6V2A</a><br /> <br /> <!-- ws:start:WikiTextHeadingRule:48:&lt;h1&gt; --><h1 id="toc6"><a name="Tournament Director"></a><!-- ws:end:WikiTextHeadingRule:48 -->Tournament Director</h1> <ul><li><a class="wiki_link" href="/Michael%20Valvo">Mike Valvo</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:50:&lt;h1&gt; --><h1 id="toc7"><a name="Publications"></a><!-- ws:end:WikiTextHeadingRule:50 -->Publications</h1> <!-- ws:start:WikiTextHeadingRule:52:&lt;h2&gt; --><h2 id="toc8"><a name="Publications-Tournament"></a><!-- ws:end:WikiTextHeadingRule:52 -->Tournament</h2> <ul><li><a class="wiki_link" href="/Danny%20Kopec">Danny Kopec</a>, <a class="wiki_link" href="/Michael%20Valvo">Mike Valvo</a> (<strong>1988</strong>). <em>Report on The ACM 19th North American Computer-Chess Championship</em>. <a class="wiki_link" href="/ICGA%20Journal#11_4">ICCA Journal, Vol. 11, No. 4</a></li><li><a class="wiki_link" href="/Monroe%20Newborn">Monty Newborn</a>, <a class="wiki_link" href="/Danny%20Kopec">Danny Kopec</a> (<strong>1989</strong>). <em>Results of The Nineteenth ACM North American Computer Chess Championship</em>. <a class="wiki_link" href="/ACM#Communications">Communications of the ACM</a>, Vol. 32, No. 10, <a class="wiki_link_ext" href="http://www.sci.brooklyn.cuny.edu/%7Ekopec/Publications/Publications/O_23_C.pdf" rel="nofollow">pdf</a>, reprinted in <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6cb3a1" rel="nofollow">The Twentieth ACM North American Computer Chess Championship</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a>, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3%20and%204-3.1989_20th_NACCC/1989%20NACCC.062303064.sm.pdf" rel="nofollow">pdf</a></li><li><a class="wiki_link" href="/Eric%20Hallsworth">Eric Hallsworth</a> (<strong>1989</strong>). <em>19th North America Computer Champs</em>. <a class="wiki_link" href="/Selective%20Search">Computer Chess News Sheet</a> 21, pp 10, <a class="wiki_link_ext" href="http://www.chesscomputeruk.com/SS_21.pdf" rel="nofollow">pdf</a> hosted by <a class="wiki_link" href="/Mike%20Watters">Mike Watters</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:54:&lt;h2&gt; --><h2 id="toc9"><a name="Publications-Workshop"></a><!-- ws:end:WikiTextHeadingRule:54 -->Workshop</h2> <ul><li><a class="wiki_link" href="/Tony%20Marsland">Tony Marsland</a> (<strong>1989</strong>). <em>Workshop Report on New Technologies for Chess</em>. <a class="wiki_link" href="/ICGA%20Journal#12_1">ICCA Journal, Vol. 12, No. 1</a>, <a class="wiki_link_ext" href="http://webdocs.cs.ualberta.ca/~tony/ICCA/NewTechWorkshop-1988.pdf" rel="nofollow">pdf</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:56:&lt;h1&gt; --><h1 id="toc10"><a name="External Links"></a><!-- ws:end:WikiTextHeadingRule:56 -->External Links</h1> <ul><li><a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/101-acm-1988" rel="nofollow">ACM 1988</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li></ul><!-- ws:start:WikiTextIncludeRule:03:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/page?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@page=&amp;quot;ACM Include&amp;quot;&quot; title=&quot;Include page: page=&amp;quot;ACM Include&amp;quot;&quot; /&gt; --><ul><li><a class="wiki_link_ext" href="http://old.csvn.nl/ncc_hist.html" rel="nofollow">North American Computer-Chess Championships</a>, complete History of Tournament Results by <a class="wiki_link" href="/Theo%20van%20der%20Storm">Theo van der Storm</a></li><li><a class="wiki_link_ext" href="http://www.top-5000.nl/pgn.htm" rel="nofollow">Important games</a> hosted by <a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a></li><li><a class="wiki_link_ext" href="http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html" rel="nofollow">ACM COMPUTER CHESS</a> by <a class="wiki_link" href="/Bill%20Wall">Bill Wall</a></li></ul><!-- ws:end:WikiTextIncludeRule:03 --><br /> <!-- ws:start:WikiTextHeadingRule:58:&lt;h1&gt; --><h1 id="toc11"><a name="References"></a><!-- ws:end:WikiTextHeadingRule:58 -->References</h1> <!-- ws:start:WikiTextReferencesRule:988:&amp;lt;references /&amp;gt; --><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> <a class="wiki_link" href="/Tony%20Marsland">Tony Marsland</a> (<strong>1989</strong>). <em>Workshop Report on New Technologies for Chess</em>. <a class="wiki_link" href="/ICGA%20Journal#12_1">ICCA Journal, Vol. 12, No. 1</a>, <a class="wiki_link_ext" href="http://webdocs.cs.ualberta.ca/~tony/ICCA/NewTechWorkshop-1988.pdf" rel="nofollow">pdf</a></li> <li id="cite_note-2"><a href="#cite_ref-2">^</a> The front of the Orange County Convention Center located in Orlando, Florida, by <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/User:Nehrams2020" rel="nofollow">Nehrams2020</a>, July 30, 2007, <a class="wiki_link_ext" href="https://en.wikipedia.org/wiki/Orange_County_Convention_Center" rel="nofollow">Orange County Convention Center from Wikipedia</a></li> <li id="cite_note-3"><a href="#cite_ref-3">^</a> <a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/101-acm-1988" rel="nofollow">ACM 1988</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li> <li id="cite_note-4"><a href="#cite_ref-4">^</a> <a class="wiki_link" href="/Monroe%20Newborn">Monty Newborn</a>, <a class="wiki_link" href="/Danny%20Kopec">Danny Kopec</a> (<strong>1989</strong>). <em>Results of The Nineteenth ACM North American Computer Chess Championship</em>. <a class="wiki_link" href="/ACM#Communications">Communications of the ACM</a>, Vol. 32, No. 10, <a class="wiki_link_ext" href="http://www.sci.brooklyn.cuny.edu/%7Ekopec/Publications/Publications/O_23_C.pdf" rel="nofollow">pdf</a></li> <li id="cite_note-5"><a href="#cite_ref-5">^</a> Photo by <a class="wiki_link" href="/Monroe%20Newborn">Monty Newborn</a>, <a class="wiki_link" href="/ICGA%20Journal#11_4">ICCA Journal, Vol. 11, No. 4</a>, pp. 184</li> <li id="cite_note-6"><a href="#cite_ref-6">^</a> <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbdea550" rel="nofollow">Photo</a> by <a class="wiki_link" href="/Monroe%20Newborn">Monty Newborn</a>, <a class="wiki_link" href="/ICGA%20Journal#11_4">ICCA Journal, Vol. 11, No. 4</a>, pp. 195, also hosted by <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> </ol><!-- ws:end:WikiTextReferencesRule:988 --><br /> <!-- ws:start:WikiTextHeadingRule:60:&lt;h1&gt; --><h1 id="toc12"><a name="What links here?"></a><!-- ws:end:WikiTextHeadingRule:60 -->What links here?</h1> <!-- ws:start:WikiTextIncludeRule:04:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/backlinks?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1988&amp;quot; limit=&amp;quot;40&amp;quot;&quot; title=&quot;Include backlinks: component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1988&amp;quot; limit=&amp;quot;40&amp;quot;&quot; /&gt; --><div class="includeBody-ACM_1988 includeBody-ACM%201988 includeBody"><table class="includeBacklinks"> <thead> <tr class="includeBacklinksHeading"> <th class="includeBacklinksPageHeading">Page</th> <th class="includeBacklinksDateHeading">Date Edited</th> </tr> </thead> <tbody> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1987" class="includeBacklinksLinkUrl">ACM 1987</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1988" class="includeBacklinksLinkUrl">ACM 1988</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1989" class="includeBacklinksLinkUrl">ACM 1989</a> </td> <td class="includeBacklinksLinkDate">Jun 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+North+American+Computer+Chess+Championship" class="includeBacklinksLinkUrl">ACM North American Computer Chess Championship</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/AI+Chess" class="includeBacklinksLinkUrl">AI Chess</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/BP" class="includeBacklinksLinkUrl">BP</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Chess+Challenger" class="includeBacklinksLinkUrl">Chess Challenger</a> </td> <td class="includeBacklinksLinkDate">Dec 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Cray+Blitz" class="includeBacklinksLinkUrl">Cray Blitz</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Danny+Kopec" class="includeBacklinksLinkUrl">Danny Kopec</a> </td> <td class="includeBacklinksLinkDate">Oct 1, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Deep+Thought" class="includeBacklinksLinkUrl">Deep Thought</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ed+Felten" class="includeBacklinksLinkUrl">Ed Felten</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Eval+Tuning+in+Deep+Thought" class="includeBacklinksLinkUrl">Eval Tuning in Deep Thought</a> </td> <td class="includeBacklinksLinkDate">Jun 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Fidelity+Electronics" class="includeBacklinksLinkUrl">Fidelity Electronics</a> </td> <td class="includeBacklinksLinkDate">Dec 1, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Harry+Nelson" class="includeBacklinksLinkUrl">Harry Nelson</a> </td> <td class="includeBacklinksLinkDate">Jul 26, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ICGA+Journal" class="includeBacklinksLinkUrl">ICGA Journal</a> </td> <td class="includeBacklinksLinkDate">Dec 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Marius+Olafsson" class="includeBacklinksLinkUrl">Marius Olafsson</a> </td> <td class="includeBacklinksLinkDate">Jan 9, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Mephisto" class="includeBacklinksLinkUrl">Mephisto</a> </td> <td class="includeBacklinksLinkDate">Dec 18, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Mephisto+Almeria" class="includeBacklinksLinkUrl">Mephisto Almeria</a> </td> <td class="includeBacklinksLinkDate">Sep 1, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Michael+Valvo" class="includeBacklinksLinkUrl">Michael Valvo</a> </td> <td class="includeBacklinksLinkDate">Feb 26, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Monroe+Newborn" class="includeBacklinksLinkUrl">Monroe Newborn</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ossi+Weiner" class="includeBacklinksLinkUrl">Ossi Weiner</a> </td> <td class="includeBacklinksLinkDate">Dec 18, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Phoenix" class="includeBacklinksLinkUrl">Phoenix</a> </td> <td class="includeBacklinksLinkDate">May 8, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Robert+Hyatt" class="includeBacklinksLinkUrl">Robert Hyatt</a> </td> <td class="includeBacklinksLinkDate">Dec 25, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Rod+Morison" class="includeBacklinksLinkUrl">Rod Morison</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Sidney+Samole" class="includeBacklinksLinkUrl">Sidney Samole</a> </td> <td class="includeBacklinksLinkDate">Dec 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Steve+Otto" class="includeBacklinksLinkUrl">Steve Otto</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Tony+Marsland" class="includeBacklinksLinkUrl">Tony Marsland</a> </td> <td class="includeBacklinksLinkDate">Nov 27, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Waycool" class="includeBacklinksLinkUrl">Waycool</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> </tbody> </table></div><!-- ws:end:WikiTextIncludeRule:04 --><br /> <strong><a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">Up one level</a></strong> https://chessprogramming.wikispaces.com/ACM+1989 GerdIsenberg https://chessprogramming.wikispaces.com/ACM+1989 https://chessprogramming.wikispaces.com/page/messages/ACM+1989 Tue, 07 Jun 2016 13:19:12 GMT <strong><a class="wiki_link" href="/Home">Home</a> * <a class="wiki_link" href="/Tournaments">Tournaments</a> * <a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">ACM North American Computer Chess Championship</a> * ACM 1989</strong><br /> <strong><a class="wiki_link" href="/ACM%201988">&lt; Prev</a> <a class="wiki_link" href="/ACM%201990">Next &gt;</a></strong><br /> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:585:&lt;a href=&quot;http://en.wikipedia.org/wiki/File:Reno_Convention_Center.jpg&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/Reno_Convention_Center.jpg/433166608/Reno_Convention_Center.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="http://en.wikipedia.org/wiki/File:Reno_Convention_Center.jpg" rel="nofollow"><img src="/file/view/Reno_Convention_Center.jpg/433166608/Reno_Convention_Center.jpg" alt="Reno_Convention_Center.jpg" title="Reno_Convention_Center.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:585 --><br /> </td> <th><br /> </th> <td rowspan="2"><a class="wiki_link" href="/ACM">ACM's</a> <strong>Twentieth North American Computer Chess Championship</strong> (NACCC), <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Reno%2C_Nevada" rel="nofollow">Reno</a>, <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Nevada" rel="nofollow">Nevada</a>, USA, November 12-15, <a class="wiki_link" href="/Timeline#1989">1989</a>. The tournament was held in conjunction with the <a class="wiki_link" href="/ACM">ACM</a>/<a class="wiki_link" href="/IEEE">IEEE</a> <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/ACM/IEEE_Supercomputing_Conference" rel="nofollow">Supercomputing Conference</a> in the <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Reno-Sparks_Convention_Center" rel="nofollow">Reno Convention Center</a>. For the final winner, see the controversial discussion between <a class="wiki_link" href="/Hans%20Berliner">Hans Berliner</a> and <a class="wiki_link" href="/Feng-hsiung%20Hsu">Feng-hsiung Hsu</a> at <a class="wiki_link" href="/Computer%20Chess%20Forums">rec.games.chess</a> <!-- ws:start:WikiTextRefRule:6:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://groups.google.com/group/rec.games.chess/browse_frm/thread/457406aed770f6be&quot; rel=&quot;nofollow&quot;&gt;Aegon Tournament 1990; Hitech best overall&lt;/a&gt; by &lt;a class=&quot;wiki_link&quot; href=&quot;/Hans%20Berliner&quot;&gt;Hans Berliner&lt;/a&gt;, &lt;a class=&quot;wiki_link&quot; href=&quot;/Computer%20Chess%20Forums&quot;&gt;rec.games.chess&lt;/a&gt;, May 25, 1990&amp;lt;/ref&amp;gt; --><sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup><!-- ws:end:WikiTextRefRule:6 -->.<br /> </td> </tr> <tr> <td>Reno Convention Center <!-- ws:start:WikiTextRefRule:9:&amp;lt;ref&amp;gt;Photo by &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://commons.wikimedia.org/wiki/User:Visitor7&quot; rel=&quot;nofollow&quot;&gt;Visitor7&lt;/a&gt;, October 06 2012, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://en.wikipedia.org/wiki/Reno-Sparks_Convention_Center&quot; rel=&quot;nofollow&quot;&gt;Reno-Sparks Convention Center from Wikipedia&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-2" class="reference"><a href="#cite_note-2">[2]</a></sup><!-- ws:end:WikiTextRefRule:9 --><br /> </td> <th><br /> </th> </tr> </table> <!-- ws:start:WikiTextTocRule:84:&lt;img id=&quot;wikitext@@toc@@normal&quot; class=&quot;WikiMedia WikiMediaToc&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/normal?w=225&amp;h=100&quot;/&gt; --><div id="toc"><h1 class="nopad">Table of Contents</h1><!-- ws:end:WikiTextTocRule:84 --><!-- ws:start:WikiTextTocRule:85: --><div style="margin-left: 1em;"><a href="#Final Standing">Final Standing</a></div> <!-- ws:end:WikiTextTocRule:85 --><!-- ws:start:WikiTextTocRule:86: --><div style="margin-left: 1em;"><a href="#Participants">Participants</a></div> <!-- ws:end:WikiTextTocRule:86 --><!-- ws:start:WikiTextTocRule:87: --><div style="margin-left: 1em;"><a href="#Photos &amp; Games">Photos &amp; Games</a></div> <!-- ws:end:WikiTextTocRule:87 --><!-- ws:start:WikiTextTocRule:88: --><div style="margin-left: 2em;"><a href="#Photos &amp; Games-Deep Preparation">Deep Preparation</a></div> <!-- ws:end:WikiTextTocRule:88 --><!-- ws:start:WikiTextTocRule:89: --><div style="margin-left: 2em;"><a href="#Photos &amp; Games-Round 5 Surprise">Round 5 Surprise</a></div> <!-- ws:end:WikiTextTocRule:89 --><!-- ws:start:WikiTextTocRule:90: --><div style="margin-left: 1em;"><a href="#Tournament Director">Tournament Director</a></div> <!-- ws:end:WikiTextTocRule:90 --><!-- ws:start:WikiTextTocRule:91: --><div style="margin-left: 1em;"><a href="#See also">See also</a></div> <!-- ws:end:WikiTextTocRule:91 --><!-- ws:start:WikiTextTocRule:92: --><div style="margin-left: 1em;"><a href="#Publications">Publications</a></div> <!-- ws:end:WikiTextTocRule:92 --><!-- ws:start:WikiTextTocRule:93: --><div style="margin-left: 1em;"><a href="#Forum Posts">Forum Posts</a></div> <!-- ws:end:WikiTextTocRule:93 --><!-- ws:start:WikiTextTocRule:94: --><div style="margin-left: 1em;"><a href="#External Links">External Links</a></div> <!-- ws:end:WikiTextTocRule:94 --><!-- ws:start:WikiTextTocRule:95: --><div style="margin-left: 1em;"><a href="#References">References</a></div> <!-- ws:end:WikiTextTocRule:95 --><!-- ws:start:WikiTextTocRule:96: --><div style="margin-left: 1em;"><a href="#What links here?">What links here?</a></div> <!-- ws:end:WikiTextTocRule:96 --><!-- ws:start:WikiTextTocRule:97: --></div> <!-- ws:end:WikiTextTocRule:97 --><!-- ws:start:WikiTextHeadingRule:60:&lt;h1&gt; --><h1 id="toc0"><a name="Final Standing"></a><!-- ws:end:WikiTextHeadingRule:60 -->Final Standing</h1> <!-- ws:start:WikiTextRefRule:16:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Ken%20Thompson&quot;&gt;Ken Thompson&lt;/a&gt; (&lt;strong&gt;1989&lt;/strong&gt;). &lt;em&gt;Results and Games&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/ICGA%20Journal#12_4&quot;&gt;ICCA Journal, Vol. 12, No. 4&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-3" class="reference"><a href="#cite_note-3">[3]</a></sup><!-- ws:end:WikiTextRefRule:16 --> <!-- ws:start:WikiTextRefRule:19:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.csvn.nl/index.php/historie/computer-computer/102-acm-1989&quot; rel=&quot;nofollow&quot;&gt;ACM 1989&lt;/a&gt; &lt;a class=&quot;wiki_link&quot; href=&quot;/CSVN&quot;&gt;CSVN&lt;/a&gt; site&amp;lt;/ref&amp;gt; --><sup id="cite_ref-4" class="reference"><a href="#cite_note-4">[4]</a></sup><!-- ws:end:WikiTextRefRule:19 -->. <br /> <table class="wiki_table"> <tr> <th>#<br /> </th> <th>Name<br /> </th> <th>CC<br /> </th> <th>1<br /> </th> <th>2<br /> </th> <th>3<br /> </th> <th>4<br /> </th> <th>5<br /> </th> <th>P<br /> </th> <th>SOS<br /> </th> <th>SoDOS<br /> </th> </tr> <tr> <th>1<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/HiTech">HiTech</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">9b1<br /> </td> <td style="text-align: right;">6w1<br /> </td> <td style="text-align: right;">2w0<br /> </td> <td style="text-align: right;">4b1<br /> </td> <td style="text-align: right;">5b1<br /> </td> <th>4<br /> </th> <td style="text-align: center;">13½<br /> </td> <td style="text-align: center;">9½<br /> </td> </tr> <tr> <th>2<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Deep%20Thought">Deep Thought</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">7b1<br /> </td> <td style="text-align: right;">8w1<br /> </td> <td style="text-align: right;">1b1<br /> </td> <td style="text-align: right;">5w1<br /> </td> <td style="text-align: right;">3b0<br /> </td> <th>4<br /> </th> <td style="text-align: center;">12½<br /> </td> <td style="text-align: center;">9½<br /> </td> </tr> <tr> <th>3<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Mephisto">Mephisto X</a><br /> </td> <th>GB<br /> </th> <td style="text-align: right;">10w½<br /> </td> <td style="text-align: right;">5b0<br /> </td> <td style="text-align: right;">6b1<br /> </td> <td style="text-align: right;">7w½<br /> </td> <td style="text-align: right;">2w1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">12<br /> </td> <td style="text-align: center;">8<br /> </td> </tr> <tr> <th>4<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Bebe">Bebe</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">8b0<br /> </td> <td style="text-align: right;">9w1<br /> </td> <td style="text-align: right;">7b1<br /> </td> <td style="text-align: right;">1w0<br /> </td> <td style="text-align: right;">10b1<br /> </td> <th>3<br /> </th> <td style="text-align: center;">10<br /> </td> <td style="text-align: center;">4½<br /> </td> </tr> <tr> <th>5<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Rebel">Rebel</a><br /> </td> <th>NL<br /> </th> <td style="text-align: right;">6b½<br /> </td> <td style="text-align: right;">3w1<br /> </td> <td style="text-align: right;">8b1<br /> </td> <td style="text-align: right;">2b0<br /> </td> <td style="text-align: right;">1w0<br /> </td> <th>2½<br /> </th> <td style="text-align: center;">15<br /> </td> <td style="text-align: center;">5¾<br /> </td> </tr> <tr> <th>6<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">5w½<br /> </td> <td style="text-align: right;">1b0<br /> </td> <td style="text-align: right;">3w0<br /> </td> <td style="text-align: right;">9b1<br /> </td> <td style="text-align: right;">7w1<br /> </td> <th>2½<br /> </th> <td style="text-align: center;">12½<br /> </td> <td style="text-align: center;">4¼<br /> </td> </tr> <tr> <th>7<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Phoenix">Phoenix</a><br /> </td> <th>CA<br /> </th> <td style="text-align: right;">2w0<br /> </td> <td style="text-align: right;">10b1<br /> </td> <td style="text-align: right;">4w0<br /> </td> <td style="text-align: right;">3b½<br /> </td> <td style="text-align: right;">6b0<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">14<br /> </td> <td style="text-align: center;">3<br /> </td> </tr> <tr> <th>8<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/BP">BP</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">4w1<br /> </td> <td style="text-align: right;">2b0<br /> </td> <td style="text-align: right;">5w0<br /> </td> <td style="text-align: right;">10b½<br /> </td> <td style="text-align: right;">9w0<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">12½<br /> </td> <td style="text-align: center;">3¾<br /> </td> </tr> <tr> <th>9<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Novag%20X">Novag</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">1w0<br /> </td> <td style="text-align: right;">4b0<br /> </td> <td style="text-align: right;">10w½<br /> </td> <td style="text-align: right;">6w0<br /> </td> <td style="text-align: right;">8b1<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">12½<br /> </td> <td style="text-align: center;">2¼<br /> </td> </tr> <tr> <th>10<br /> </th> <td style="text-align: left;"><a class="wiki_link" href="/Zarkov">Zarkov</a><br /> </td> <th>US<br /> </th> <td style="text-align: right;">3b½<br /> </td> <td style="text-align: right;">7w0<br /> </td> <td style="text-align: right;">9b½<br /> </td> <td style="text-align: right;">8w½<br /> </td> <td style="text-align: right;">4w0<br /> </td> <th>1½<br /> </th> <td style="text-align: center;">10½<br /> </td> <td style="text-align: center;">3<br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="http://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li><li>SOS: <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Buchholz_system" rel="nofollow">Sum of Opponent Scores</a></li><li>SoDOS: <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Neustadtl_score" rel="nofollow">Sum of Defeated Opponent Scores</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:62:&lt;h1&gt; --><h1 id="toc1"><a name="Participants"></a><!-- ws:end:WikiTextHeadingRule:62 -->Participants</h1> <!-- ws:start:WikiTextRefRule:23:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6cb3a1&quot; rel=&quot;nofollow&quot;&gt;The Twentieth ACM North American Computer Chess Championship&lt;/a&gt; from &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;, &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3%20and%204-3.1989_20th_NACCC/1989%20NACCC.062303064.sm.pdf&quot; rel=&quot;nofollow&quot;&gt;pdf&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-5" class="reference"><a href="#cite_note-5">[5]</a></sup><!-- ws:end:WikiTextRefRule:23 --><br /> <table class="wiki_table"> <tr> <th>Program<br /> </th> <th>CC<br /> </th> <th>Team<br /> </th> <th>Hardware<br /> </th> <th>Language<br /> </th> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Bebe">Bebe</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Tony%20Scherzer">Tony Scherzer</a>, <a class="wiki_link" href="/Linda%20Scherzer">Linda Scherzer</a><br /> </td> <td>SYS-10 <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Bit_slicing" rel="nofollow">bit slice</a> hardware<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/BP">BP</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Robert%20Cullum">Robert Cullum</a><br /> </td> <td><a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Compaq_Deskpro_386#Deskpro_386" rel="nofollow">Compaq</a> <a class="wiki_link" href="/x86">386/20</a><br /> </td> <td><a class="wiki_link" href="/C">C</a>, <a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Cray%20Blitz">Cray Blitz</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Robert%20Hyatt">Robert Hyatt</a>, <a class="wiki_link" href="/Albert%20Gower">Albert Gower</a>, <a class="wiki_link" href="/Harry%20Nelson">Harry Nelson</a><br /> </td> <td><a class="wiki_link" href="/Cray%20X-MP">Cray X-MP 48</a><br /> </td> <td><a class="wiki_link" href="/Fortran">Fortran</a>, <a class="wiki_link" href="/C">C</a>, <a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Deep%20Thought">Deep Thought</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Thomas%20Anantharaman">Thomas Anantharaman</a>, <a class="wiki_link" href="/Mike%20Browne">Mike Browne</a>,<br /> <a class="wiki_link" href="/Murray%20Campbell">Murray Campbell</a>, <a class="wiki_link" href="/Feng-hsiung%20Hsu">Feng-hsiung Hsu</a>,<br /> <a class="wiki_link" href="/Andreas%20Nowatzyk">Andreas Nowatzyk</a><br /> </td> <td><a class="wiki_link" href="/Sun#4">Sun-4</a><br /> 6 special processors<br /> </td> <td><a class="wiki_link" href="/C">C</a>, <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Microcode" rel="nofollow">Microcode</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/HiTech">HiTech</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/Carl%20Ebeling">Carl Ebeling</a>, <a class="wiki_link" href="/Hans%20Berliner">Hans Berliner</a>, <a class="wiki_link" href="/Gordon%20Goetsch">Gordon Goetsch</a>,<br /> <a class="wiki_link" href="/Murray%20Campbell">Murray Campbell</a>, <a class="wiki_link" href="/Andy%20Gruss">Andy Gruss</a>, <a class="wiki_link" href="/Andrew%20James%20Palay">Andy Palay</a><br /> </td> <td><a class="wiki_link" href="/Sun#4">Sun-4</a><br /> special purpose hardware<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Mephisto">Mephisto X</a><br /> </td> <th>GB<br /> </th> <td><a class="wiki_link" href="/Richard%20Lang">Richard Lang</a>, <a class="wiki_link" href="/Ossi%20Weiner">Ossi Weiner</a><br /> </td> <td><a class="wiki_link" href="/68030">68030</a><br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Novag%20X">Novag</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/David%20Kittinger">David Kittinger</a><br /> </td> <td><a class="wiki_link" href="/6502">6502</a> <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Bit_slicing" rel="nofollow">bit sliced</a> micro<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Phoenix">Phoenix</a><br /> </td> <th>CA<br /> </th> <td><a class="wiki_link" href="/Jonathan%20Schaeffer">Jonathan Schaeffer</a><br /> </td> <td>5-7 <a class="wiki_link" href="/Sun#4">Sun-4</a><br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Rebel">Rebel</a><br /> </td> <th>NL<br /> </th> <td><a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a>, <a class="wiki_link" href="/Jan%20Louwman">Jan Louwman</a><br /> </td> <td><a class="wiki_link" href="/6502">6502</a> <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Bit_slicing" rel="nofollow">bit sliced</a> micro<br /> </td> <td><a class="wiki_link" href="/Assembly">Assembly</a><br /> </td> </tr> <tr> <td style="text-align: left;"><a class="wiki_link" href="/Zarkov">Zarkov</a><br /> </td> <th>US<br /> </th> <td><a class="wiki_link" href="/John%20Stanback">John Stanback</a><br /> </td> <td><a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/HP_9000" rel="nofollow">HP 9000/835</a><br /> </td> <td><a class="wiki_link" href="/C">C</a><br /> </td> </tr> </table> <ul><li><a class="wiki_link_ext" href="http://chessprogramming.wikispaces.com/space/statscodes" rel="nofollow">CC Country Codes</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:64:&lt;h1&gt; --><h1 id="toc2"><a name="Photos &amp; Games"></a><!-- ws:end:WikiTextHeadingRule:64 -->Photos &amp; Games</h1> <!-- ws:start:WikiTextHeadingRule:66:&lt;h2&gt; --><h2 id="toc3"><a name="Photos &amp; Games-Deep Preparation"></a><!-- ws:end:WikiTextHeadingRule:66 -->Deep Preparation</h2> <!-- ws:start:WikiTextAnchorRule:98:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@DeepPreparation&quot; title=&quot;Anchor: DeepPreparation&quot;/&gt; --><a name="DeepPreparation"></a><!-- ws:end:WikiTextAnchorRule:98 -->In round 3, <a class="wiki_link" href="/HiTech">HiTech</a> versus <a class="wiki_link" href="/Deep%20Thought">Deep Thought</a>, <a class="wiki_link" href="/Hans%20Berliner">Hans Berliner</a> had prepared an opening, following a game of <a class="wiki_link" href="/Kasparov%20versus%20Deep%20Thought%201989">Kasparov versus Deep Thought</a> played shortly before <!-- ws:start:WikiTextRefRule:33:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link&quot; href=&quot;/Ben%20Mittman&quot;&gt;Ben Mittman&lt;/a&gt; (&lt;strong&gt;1989&lt;/strong&gt;). &lt;em&gt;Deep Preparation&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/ICGA%20Journal#12_4&quot;&gt;ICCA Journal, Vol. 12, No. 4&lt;/a&gt;, on &lt;a class=&quot;wiki_link&quot; href=&quot;/Hans%20Berliner&quot;&gt;Hans Berliner's&lt;/a&gt; opening preparation versus &lt;a class=&quot;wiki_link&quot; href=&quot;/Deep%20Thought&quot;&gt;Deep Thought&lt;/a&gt;, following a game of &lt;a class=&quot;wiki_link&quot; href=&quot;/Kasparov%20versus%20Deep%20Thought%201989&quot;&gt;Kasparov versus Deep Thought&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-6" class="reference"><a href="#cite_note-6">[6]</a></sup><!-- ws:end:WikiTextRefRule:33 --> <!-- ws:start:WikiTextRefRule:36:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.chessgames.com/perl/chessgame?gid=1070452&quot; rel=&quot;nofollow&quot;&gt;Garry Kasparov vs Deep Thought (Computer) (1989)&lt;/a&gt; from &lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.chessgames.com/index.html&quot; rel=&quot;nofollow&quot;&gt;chessgames.com&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-7" class="reference"><a href="#cite_note-7">[7]</a></sup><!-- ws:end:WikiTextRefRule:36 -->:<br /> <!-- ws:start:WikiTextCodeRule:0: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;Kasparov vs Deep Thought 1989&amp;quot;]&lt;br/&gt;[Site &amp;quot;New York&amp;quot;]&lt;br/&gt;[Date &amp;quot;1989.10.22&amp;quot;]&lt;br/&gt;[Round &amp;quot;2&amp;quot;]&lt;br/&gt;[Result &amp;quot;1-0&amp;quot;]&lt;br/&gt;[White &amp;quot;Garry Kasparov&amp;quot;]&lt;br/&gt;[Black &amp;quot;Deep Thought&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.d4 d5 2.c4 dxc4 3.e4 Nc6 4.Nf3 Bg4 5.d5 Ne5 6.Nc3 c6 7.Bf4&lt;br/&gt;Ng6 8.Be3 cxd5 9.exd5 Ne5 10.Qd4 Nxf3+ 11.gxf3 Bxf3 12.Bxc4&lt;br/&gt;Qd6 13.Nb5 Qf6 14.Qc5 Qb6 15.Qa3 e6 16.Nc7+ Qxc7 17.Bb5+ Qc6&lt;br/&gt;18.Bxc6+ bxc6 19.Bc5 Bxc5 20.Qxf3 Bb4+ 21.Ke2 cxd5 22.Qg4 Be7&lt;br/&gt;23.Rhc1 Kf8 24.Rc7 Bd6 25.Rb7 Nf6 26.Qa4 a5 27.Rc1 h6 28.Rc6&lt;br/&gt;Ne8 29.b4 Bxh2 30.bxa5 Kg8 31.Qb4 Bd6 32.Rxd6 Nxd6 33.Rb8+&lt;br/&gt;Rxb8 34.Qxb8+ Kh7 35.Qxd6 Rc8 36.a4 Rc4 37.Qd7 1-0&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;Kasparov vs Deep Thought 1989&quot;] [Site &quot;New York&quot;] [Date &quot;1989.10.22&quot;] [Round &quot;2&quot;] [Result &quot;1-0&quot;] [White &quot;Garry Kasparov&quot;] [Black &quot;Deep Thought&quot;] &nbsp; 1.d4 d5 2.c4 dxc4 3.e4 Nc6 4.Nf3 Bg4 5.d5 Ne5 6.Nc3 c6 7.Bf4 Ng6 8.Be3 cxd5 9.exd5 Ne5 10.Qd4 Nxf3+ 11.gxf3 Bxf3 12.Bxc4 Qd6 13.Nb5 Qf6 14.Qc5 Qb6 15.Qa3 e6 16.Nc7+ Qxc7 17.Bb5+ Qc6 18.Bxc6+ bxc6 19.Bc5 Bxc5 20.Qxf3 Bb4+ 21.Ke2 cxd5 22.Qg4 Be7 23.Rhc1 Kf8 24.Rc7 Bd6 25.Rb7 Nf6 26.Qa4 a5 27.Rc1 h6 28.Rc6 Ne8 29.b4 Bxh2 30.bxa5 Kg8 31.Qb4 Bd6 32.Rxd6 Nxd6 33.Rb8+ Rxb8 34.Qxb8+ Kh7 35.Qxd6 Rc8 36.a4 Rc4 37.Qd7 1-0</pre> <!-- ws:end:WikiTextCodeRule:0 -->In the actual game, Deep Thought improved with 6... Nf6, but later played the weak 13... f6. However, instead of 14. Be6!, HiTech, made a terrible mistake, it starts to use its own head <!-- ws:start:WikiTextRefRule:45:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://en.wikipedia.org/wiki/Larry_Evans&quot; rel=&quot;nofollow&quot;&gt;Larry Evans&lt;/a&gt; (&lt;strong&gt;1989&lt;/strong&gt;). &lt;em&gt;The Key Game&lt;/em&gt;. &lt;a class=&quot;wiki_link&quot; href=&quot;/ICGA%20Journal#12_4&quot;&gt;ICCA Journal, Vol. 12, No. 4&lt;/a&gt;, pp. 244, annotated &lt;a class=&quot;wiki_link&quot; href=&quot;/Hitech&quot;&gt;Hitech&lt;/a&gt; versus &lt;a class=&quot;wiki_link&quot; href=&quot;/Deep%20Thought&quot;&gt;Deep Thought&lt;/a&gt; game&amp;lt;/ref&amp;gt; --><sup id="cite_ref-8" class="reference"><a href="#cite_note-8">[8]</a></sup><!-- ws:end:WikiTextRefRule:45 --> <br /> <!-- ws:start:WikiTextCodeRule:1: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1989&amp;quot;]&lt;br/&gt;[Site &amp;quot;Reno USA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1989.11.13&amp;quot;]&lt;br/&gt;[Round &amp;quot;3&amp;quot;]&lt;br/&gt;[White &amp;quot;HiTech&amp;quot;]&lt;br/&gt;[Black &amp;quot;Deep Thought&amp;quot;]&lt;br/&gt;[Result &amp;quot;0-1&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.d4 d5 2.c4 dxc4 3.e4 Nc6 4.Nf3 Bg4 5.d5 Ne5 6.Nc3 Nf6 7.Bf4 Nfd7&lt;br/&gt;8.Qa4 Nxf3+ 9.gxf3 Bxf3 10.Rg1 a6 11.Qxc4 Rc8 12.Rg3 Bh5 13.Bh3 f6?&lt;br/&gt;14.Qb4? g5 15.Be3 b5 16.Qd4? c5 17.dxc6 Rxc6 18.Rxg5 fxg5 19.Qxh8 Nf6&lt;br/&gt;20.Bf1 Qa5 21.Bd4 Qb4 22.Bxf6 Rxf6 23.Rd1 Bxd1 24.a3 Qxb2 25.Nxd1 Qxa3&lt;br/&gt;26.Qxh7 Qa5+ 27.Ke2 Rd6 28.Qh5+ Kd8 29.Qxg5 Bh6 30.Qg8+ Kc7 0-1&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1989&quot;] [Site &quot;Reno USA&quot;] [Date &quot;1989.11.13&quot;] [Round &quot;3&quot;] [White &quot;HiTech&quot;] [Black &quot;Deep Thought&quot;] [Result &quot;0-1&quot;] &nbsp; 1.d4 d5 2.c4 dxc4 3.e4 Nc6 4.Nf3 Bg4 5.d5 Ne5 6.Nc3 Nf6 7.Bf4 Nfd7 8.Qa4 Nxf3+ 9.gxf3 Bxf3 10.Rg1 a6 11.Qxc4 Rc8 12.Rg3 Bh5 13.Bh3 f6? 14.Qb4? g5 15.Be3 b5 16.Qd4? c5 17.dxc6 Rxc6 18.Rxg5 fxg5 19.Qxh8 Nf6 20.Bf1 Qa5 21.Bd4 Qb4 22.Bxf6 Rxf6 23.Rd1 Bxd1 24.a3 Qxb2 25.Nxd1 Qxa3 26.Qxh7 Qa5+ 27.Ke2 Rd6 28.Qh5+ Kd8 29.Qxg5 Bh6 30.Qg8+ Kc7 0-1</pre> <!-- ws:end:WikiTextCodeRule:1 --><br /> <!-- ws:start:WikiTextHeadingRule:68:&lt;h2&gt; --><h2 id="toc4"><a name="Photos &amp; Games-Round 5 Surprise"></a><!-- ws:end:WikiTextHeadingRule:68 -->Round 5 Surprise</h2> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:587:&lt;a href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbd30c91&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/5-3.Campbell_Hsu_Berliner.ACM_20_NACCC.Reno.1989.102645329.NEWBORN.lg.jpg/475613620/5-3.Campbell_Hsu_Berliner.ACM_20_NACCC.Reno.1989.102645329.NEWBORN.lg.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbd30c91" rel="nofollow"><img src="/file/view/5-3.Campbell_Hsu_Berliner.ACM_20_NACCC.Reno.1989.102645329.NEWBORN.lg.jpg/475613620/5-3.Campbell_Hsu_Berliner.ACM_20_NACCC.Reno.1989.102645329.NEWBORN.lg.jpg" alt="5-3.Campbell_Hsu_Berliner.ACM_20_NACCC.Reno.1989.102645329.NEWBORN.lg.jpg" title="5-3.Campbell_Hsu_Berliner.ACM_20_NACCC.Reno.1989.102645329.NEWBORN.lg.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:587 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Hans%20Berliner">Hans Berliner</a> (rear), <a class="wiki_link" href="/Murray%20Campbell">Murray Campbell</a> and <a class="wiki_link" href="/Feng-hsiung%20Hsu">Feng-hsiung Hsu</a>, ACM '89 <!-- ws:start:WikiTextRefRule:49:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbd30c91&quot; rel=&quot;nofollow&quot;&gt;Hans Berliner (rear), Murray Campbell (front, left) and Feng-Hsiung Hsu at the 20th annual ACM Computer Chess Championship in Reno, Nevada&lt;/a&gt; 1989, Gift of &lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monroe Newborn&lt;/a&gt;, &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-9" class="reference"><a href="#cite_note-9">[9]</a></sup><!-- ws:end:WikiTextRefRule:49 --><br /> </td> </tr> </table> <!-- ws:start:WikiTextCodeRule:2: &lt;pre class=&quot;text&quot;&gt;[Event &amp;quot;ACM 1989&amp;quot;]&lt;br/&gt;[Site &amp;quot;Reno USA&amp;quot;]&lt;br/&gt;[Date &amp;quot;1989.11.14&amp;quot;]&lt;br/&gt;[Round &amp;quot;5&amp;quot;]&lt;br/&gt;[White &amp;quot;Mephisto X&amp;quot;]&lt;br/&gt;[Black &amp;quot;Deep Thought&amp;quot;]&lt;br/&gt;[Result &amp;quot;1-0&amp;quot;]&lt;br/&gt;&lt;br/&gt;1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.h3 Bh5 7.Nc3 Nbd7 8.g4 Bg6 9.Nh4 Be4 &lt;br/&gt;10.Nxe4 Nxe4 11.Nf3 Nd6 12.Bb3 Qe7 13.Bd2 h5 14.Rg1 hxg4 15.hxg4 O-O-O 16.Ba5 b6 &lt;br/&gt;17.Bb4 a5 18.Bxd6 Qxd6 19.Qc2 Be7 20.O-O-O Rh3 21.Nd2 c6 22.Rh1 Rdh8 23.Rxh3 Rxh3 &lt;br/&gt;24.Ne4 Qc7 25.Kb1 g5 26.Rc1 Kb7 27.Ba4 Nb8 28.Nd2 Qd7 29.Bb3 Na6 30.Qe4 Nb4 31.a3 Nd5 &lt;br/&gt;32.Qg2 Rh8 33.Ne4 f6 34.Qg3 Rg8 35.Rh1 f5 36.gxf5 exf5 37.Qh3 Rf8 38.Nd2 Bf6 39.Qh7 Rf7 &lt;br/&gt;40.Qh6 Qe6 41.Qg6 Rg7 42.Rh7 Rxh7 43.Qxh7+ Be7 44.Kc1 Kc7 45.Nf3 Kd8 46.Ne5 g4 47.Qh8+&lt;br/&gt;Kc7 48.Kd2 Kb7 49.Nxc6 Qxc6 50.Qe5 Nc7 51.Qxe7 Qg2 52.Qh4 f4 53.exf4 Qe4 54.Qxg4 Qxd4+ &lt;br/&gt;55.Kc1 Qxf2 56.Qf5 Qf3 57.Kc2 Kc6 58.Qe5 Nd5 59.Qe6+ Kc5 60.Bxd5 Qxd5 61.Qxd5+ Kxd5 &lt;br/&gt;62.Kd3 a4 63.Kc3 Kc5 64.f5 1-0&lt;/pre&gt; --> <style type="text/css"><!-- /** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2008 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .text {font-family:monospace;} .text .imp {font-weight: bold; color: red;} .text span.xtra { display:block; } --> </style><pre class="text">[Event &quot;ACM 1989&quot;] [Site &quot;Reno USA&quot;] [Date &quot;1989.11.14&quot;] [Round &quot;5&quot;] [White &quot;Mephisto X&quot;] [Black &quot;Deep Thought&quot;] [Result &quot;1-0&quot;] &nbsp; 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.h3 Bh5 7.Nc3 Nbd7 8.g4 Bg6 9.Nh4 Be4 10.Nxe4 Nxe4 11.Nf3 Nd6 12.Bb3 Qe7 13.Bd2 h5 14.Rg1 hxg4 15.hxg4 O-O-O 16.Ba5 b6 17.Bb4 a5 18.Bxd6 Qxd6 19.Qc2 Be7 20.O-O-O Rh3 21.Nd2 c6 22.Rh1 Rdh8 23.Rxh3 Rxh3 24.Ne4 Qc7 25.Kb1 g5 26.Rc1 Kb7 27.Ba4 Nb8 28.Nd2 Qd7 29.Bb3 Na6 30.Qe4 Nb4 31.a3 Nd5 32.Qg2 Rh8 33.Ne4 f6 34.Qg3 Rg8 35.Rh1 f5 36.gxf5 exf5 37.Qh3 Rf8 38.Nd2 Bf6 39.Qh7 Rf7 40.Qh6 Qe6 41.Qg6 Rg7 42.Rh7 Rxh7 43.Qxh7+ Be7 44.Kc1 Kc7 45.Nf3 Kd8 46.Ne5 g4 47.Qh8+ Kc7 48.Kd2 Kb7 49.Nxc6 Qxc6 50.Qe5 Nc7 51.Qxe7 Qg2 52.Qh4 f4 53.exf4 Qe4 54.Qxg4 Qxd4+ 55.Kc1 Qxf2 56.Qf5 Qf3 57.Kc2 Kc6 58.Qe5 Nd5 59.Qe6+ Kc5 60.Bxd5 Qxd5 61.Qxd5+ Kxd5 62.Kd3 a4 63.Kc3 Kc5 64.f5 1-0</pre> <!-- ws:end:WikiTextCodeRule:2 --> <table class="wiki_table"> <tr> <td><!-- ws:start:WikiTextLocalImageRule:589:&lt;a href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbd619d1&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/4-3_3-1.Richard_Lang_ACM_20_NACCC_Reno_1989.102645339.NEWBORN.lg.jpg/475613656/4-3_3-1.Richard_Lang_ACM_20_NACCC_Reno_1989.102645339.NEWBORN.lg.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbd619d1" rel="nofollow"><img src="/file/view/4-3_3-1.Richard_Lang_ACM_20_NACCC_Reno_1989.102645339.NEWBORN.lg.jpg/475613656/4-3_3-1.Richard_Lang_ACM_20_NACCC_Reno_1989.102645339.NEWBORN.lg.jpg" alt="4-3_3-1.Richard_Lang_ACM_20_NACCC_Reno_1989.102645339.NEWBORN.lg.jpg" title="4-3_3-1.Richard_Lang_ACM_20_NACCC_Reno_1989.102645339.NEWBORN.lg.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:589 --><br /> </td> </tr> <tr> <td><a class="wiki_link" href="/Richard%20Lang">Richard Lang</a> playing <a class="wiki_link" href="/Mephisto">Mephisto X</a> aka <a class="wiki_link" href="/Mephisto%20Portorose">Mephisto Portorose</a> at ACM '89 <!-- ws:start:WikiTextRefRule:53:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbd619d1&quot; rel=&quot;nofollow&quot;&gt;Richard Lang at the 20th ACM North American Computer Chess Championship in Reno, Nevada&lt;/a&gt;, Gift of &lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monroe Newborn&lt;/a&gt;, &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-10" class="reference"><a href="#cite_note-10">[10]</a></sup><!-- ws:end:WikiTextRefRule:53 --><br /> </td> </tr> <tr> <td><!-- ws:start:WikiTextLocalImageRule:591:&lt;a href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-431f4cc190001&quot; rel=&quot;nofollow&quot;&gt;&lt;img src=&quot;/file/view/4-2.Mephisto_machine.ACM_20_NACCC.Reno.1989-2.102645422.NEWBORN.lg.jpg/475613634/4-2.Mephisto_machine.ACM_20_NACCC.Reno.1989-2.102645422.NEWBORN.lg.jpg&quot; alt=&quot;&quot; title=&quot;&quot; /&gt;&lt;/a&gt; --><a href="http://www.computerhistory.org/chess/full_record.php?iid=stl-431f4cc190001" rel="nofollow"><img src="/file/view/4-2.Mephisto_machine.ACM_20_NACCC.Reno.1989-2.102645422.NEWBORN.lg.jpg/475613634/4-2.Mephisto_machine.ACM_20_NACCC.Reno.1989-2.102645422.NEWBORN.lg.jpg" alt="4-2.Mephisto_machine.ACM_20_NACCC.Reno.1989-2.102645422.NEWBORN.lg.jpg" title="4-2.Mephisto_machine.ACM_20_NACCC.Reno.1989-2.102645422.NEWBORN.lg.jpg" /></a><!-- ws:end:WikiTextLocalImageRule:591 --><br /> </td> </tr> <tr> <td>8/2k1b2Q/1pp1q3/p2n1pp1/3P4/PB2P3/1P1N1P2/2K5 w - - 3 45 <!-- ws:start:WikiTextRefRule:57:&amp;lt;ref&amp;gt;&lt;a class=&quot;wiki_link_ext&quot; href=&quot;http://www.computerhistory.org/chess/full_record.php?iid=stl-431f4cc190001&quot; rel=&quot;nofollow&quot;&gt;Mephisto X computer chess board at the 20th ACM North American Computer Chess Championship in Reno, Nevada&lt;/a&gt;, Gift of &lt;a class=&quot;wiki_link&quot; href=&quot;/Monroe%20Newborn&quot;&gt;Monroe Newborn&lt;/a&gt;, &lt;a class=&quot;wiki_link&quot; href=&quot;/The%20Computer%20History%20Museum&quot;&gt;The Computer History Museum&lt;/a&gt;&amp;lt;/ref&amp;gt; --><sup id="cite_ref-11" class="reference"><a href="#cite_note-11">[11]</a></sup><!-- ws:end:WikiTextRefRule:57 --><br /> </td> </tr> </table> <!-- ws:start:WikiTextHeadingRule:70:&lt;h1&gt; --><h1 id="toc5"><a name="Tournament Director"></a><!-- ws:end:WikiTextHeadingRule:70 -->Tournament Director</h1> <ul><li><a class="wiki_link" href="/David%20Levy">David Levy</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:72:&lt;h1&gt; --><h1 id="toc6"><a name="See also"></a><!-- ws:end:WikiTextHeadingRule:72 -->See also</h1> <ul><li><a class="wiki_link" href="/WCCC%201989">WCCC 1989</a></li><li><a class="wiki_link" href="/Kasparov%20versus%20Deep%20Thought%201989">Kasparov versus Deep Thought 1989</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:74:&lt;h1&gt; --><h1 id="toc7"><a name="Publications"></a><!-- ws:end:WikiTextHeadingRule:74 -->Publications</h1> <ul><li><a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6cb3a1" rel="nofollow">The Twentieth ACM North American Computer Chess Championship</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a>, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3%20and%204-3.1989_20th_NACCC/1989%20NACCC.062303064.sm.pdf" rel="nofollow">pdf</a></li><li><a class="wiki_link" href="/David%20Levy">David Levy</a> (<strong>1989</strong>). <em>The 20th North American Computer-Chess Championship</em>. <a class="wiki_link" href="/ICGA%20Journal#12_4">ICCA Journal, Vol. 12, No. 4</a><br /> <a class="wiki_link" href="/Ken%20Thompson">Ken Thompson</a> (<strong>1989</strong>). <em>Results and Games</em>. <a class="wiki_link" href="/ICGA%20Journal#12_4">ICCA Journal, Vol. 12, No. 4</a><br /> <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Larry_Evans" rel="nofollow">Larry Evans</a> (<strong>1989</strong>). <em>The Key Game</em>. <a class="wiki_link" href="/ICGA%20Journal#12_4">ICCA Journal, Vol. 12, No. 4</a><br /> <a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a> (<strong>1989</strong>). <em>Deep Preparation</em>. <a class="wiki_link" href="/ICGA%20Journal#12_4">ICCA Journal, Vol. 12, No. 4</a></li><li><a class="wiki_link" href="/Monroe%20Newborn">Monty Newborn</a> and <a class="wiki_link" href="/Danny%20Kopec">Danny Kopec</a> (<strong>1990</strong>). <em>The Twentieth ACM North American Computer Chess Championship</em>, in <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6cbb95" rel="nofollow">The 21st Annual ACM North American Computer Chess Championship</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a>, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3%20and%204-3.1990_21st_NACCC/1990%20NACCC.062303065.sm.pdf" rel="nofollow">pdf</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:76:&lt;h1&gt; --><h1 id="toc8"><a name="Forum Posts"></a><!-- ws:end:WikiTextHeadingRule:76 -->Forum Posts</h1> <ul><li><a class="wiki_link_ext" href="http://groups.google.com/group/rec.games.chess/browse_frm/thread/457406aed770f6be" rel="nofollow">Aegon Tournament 1990; Hitech best overall</a> by <a class="wiki_link" href="/Hans%20Berliner">Hans Berliner</a>, <a class="wiki_link" href="/Computer%20Chess%20Forums">rgc</a>, May 25, 1990 » <a class="wiki_link" href="/Aegon%201990">Aegon 1990</a></li></ul><br /> <!-- ws:start:WikiTextHeadingRule:78:&lt;h1&gt; --><h1 id="toc9"><a name="External Links"></a><!-- ws:end:WikiTextHeadingRule:78 -->External Links</h1> <ul><li><a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/102-acm-1989" rel="nofollow">ACM 1989</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li></ul><!-- ws:start:WikiTextIncludeRule:03:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/page?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@page=&amp;quot;ACM Include&amp;quot;&quot; title=&quot;Include page: page=&amp;quot;ACM Include&amp;quot;&quot; /&gt; --><ul><li><a class="wiki_link_ext" href="http://old.csvn.nl/ncc_hist.html" rel="nofollow">North American Computer-Chess Championships</a>, complete History of Tournament Results by <a class="wiki_link" href="/Theo%20van%20der%20Storm">Theo van der Storm</a></li><li><a class="wiki_link_ext" href="http://www.top-5000.nl/pgn.htm" rel="nofollow">Important games</a> hosted by <a class="wiki_link" href="/Ed%20Schroder">Ed Schröder</a></li><li><a class="wiki_link_ext" href="http://ed-thelen.org/comp-hist/ACM-ComputerChessWall.html" rel="nofollow">ACM COMPUTER CHESS</a> by <a class="wiki_link" href="/Bill%20Wall">Bill Wall</a></li></ul><!-- ws:end:WikiTextIncludeRule:03 --><br /> <!-- ws:start:WikiTextHeadingRule:80:&lt;h1&gt; --><h1 id="toc10"><a name="References"></a><!-- ws:end:WikiTextHeadingRule:80 -->References</h1> <!-- ws:start:WikiTextReferencesRule:955:&amp;lt;references /&amp;gt; --><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> <a class="wiki_link_ext" href="http://groups.google.com/group/rec.games.chess/browse_frm/thread/457406aed770f6be" rel="nofollow">Aegon Tournament 1990; Hitech best overall</a> by <a class="wiki_link" href="/Hans%20Berliner">Hans Berliner</a>, <a class="wiki_link" href="/Computer%20Chess%20Forums">rec.games.chess</a>, May 25, 1990</li> <li id="cite_note-2"><a href="#cite_ref-2">^</a> Photo by <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/User:Visitor7" rel="nofollow">Visitor7</a>, October 06 2012, <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Reno-Sparks_Convention_Center" rel="nofollow">Reno-Sparks Convention Center from Wikipedia</a></li> <li id="cite_note-3"><a href="#cite_ref-3">^</a> <a class="wiki_link" href="/Ken%20Thompson">Ken Thompson</a> (<strong>1989</strong>). <em>Results and Games</em>. <a class="wiki_link" href="/ICGA%20Journal#12_4">ICCA Journal, Vol. 12, No. 4</a></li> <li id="cite_note-4"><a href="#cite_ref-4">^</a> <a class="wiki_link_ext" href="http://www.csvn.nl/index.php/historie/computer-computer/102-acm-1989" rel="nofollow">ACM 1989</a> <a class="wiki_link" href="/CSVN">CSVN</a> site</li> <li id="cite_note-5"><a href="#cite_ref-5">^</a> <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6cb3a1" rel="nofollow">The Twentieth ACM North American Computer Chess Championship</a> from <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a>, <a class="wiki_link_ext" href="http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3%20and%204-3.1989_20th_NACCC/1989%20NACCC.062303064.sm.pdf" rel="nofollow">pdf</a></li> <li id="cite_note-6"><a href="#cite_ref-6">^</a> <a class="wiki_link" href="/Ben%20Mittman">Ben Mittman</a> (<strong>1989</strong>). <em>Deep Preparation</em>. <a class="wiki_link" href="/ICGA%20Journal#12_4">ICCA Journal, Vol. 12, No. 4</a>, on <a class="wiki_link" href="/Hans%20Berliner">Hans Berliner's</a> opening preparation versus <a class="wiki_link" href="/Deep%20Thought">Deep Thought</a>, following a game of <a class="wiki_link" href="/Kasparov%20versus%20Deep%20Thought%201989">Kasparov versus Deep Thought</a></li> <li id="cite_note-7"><a href="#cite_ref-7">^</a> <a class="wiki_link_ext" href="http://www.chessgames.com/perl/chessgame?gid=1070452" rel="nofollow">Garry Kasparov vs Deep Thought (Computer) (1989)</a> from <a class="wiki_link_ext" href="http://www.chessgames.com/index.html" rel="nofollow">chessgames.com</a></li> <li id="cite_note-8"><a href="#cite_ref-8">^</a> <a class="wiki_link_ext" href="http://en.wikipedia.org/wiki/Larry_Evans" rel="nofollow">Larry Evans</a> (<strong>1989</strong>). <em>The Key Game</em>. <a class="wiki_link" href="/ICGA%20Journal#12_4">ICCA Journal, Vol. 12, No. 4</a>, pp. 244, annotated <a class="wiki_link" href="/Hitech">Hitech</a> versus <a class="wiki_link" href="/Deep%20Thought">Deep Thought</a> game</li> <li id="cite_note-9"><a href="#cite_ref-9">^</a> <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbd30c91" rel="nofollow">Hans Berliner (rear), Murray Campbell (front, left) and Feng-Hsiung Hsu at the 20th annual ACM Computer Chess Championship in Reno, Nevada</a> 1989, Gift of <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a>, <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> <li id="cite_note-10"><a href="#cite_ref-10">^</a> <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=stl-430b9bbd619d1" rel="nofollow">Richard Lang at the 20th ACM North American Computer Chess Championship in Reno, Nevada</a>, Gift of <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a>, <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> <li id="cite_note-11"><a href="#cite_ref-11">^</a> <a class="wiki_link_ext" href="http://www.computerhistory.org/chess/full_record.php?iid=stl-431f4cc190001" rel="nofollow">Mephisto X computer chess board at the 20th ACM North American Computer Chess Championship in Reno, Nevada</a>, Gift of <a class="wiki_link" href="/Monroe%20Newborn">Monroe Newborn</a>, <a class="wiki_link" href="/The%20Computer%20History%20Museum">The Computer History Museum</a></li> </ol><!-- ws:end:WikiTextReferencesRule:955 --><br /> <!-- ws:start:WikiTextHeadingRule:82:&lt;h1&gt; --><h1 id="toc11"><a name="What links here?"></a><!-- ws:end:WikiTextHeadingRule:82 -->What links here?</h1> <!-- ws:start:WikiTextIncludeRule:04:&lt;img src=&quot;https://www.wikispaces.com/site/embedthumbnail/include/backlinks?w=200&amp;h=100&quot; class=&quot;WikiMedia WikiMediaInclude&quot; id=&quot;wikitext@@include@@component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1989&amp;quot; limit=&amp;quot;40&amp;quot;&quot; title=&quot;Include backlinks: component=&amp;quot;backlinks&amp;quot; page=&amp;quot;ACM 1989&amp;quot; limit=&amp;quot;40&amp;quot;&quot; /&gt; --><div class="includeBody-ACM_1989 includeBody-ACM%201989 includeBody"><table class="includeBacklinks"> <thead> <tr class="includeBacklinksHeading"> <th class="includeBacklinksPageHeading">Page</th> <th class="includeBacklinksDateHeading">Date Edited</th> </tr> </thead> <tbody> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1988" class="includeBacklinksLinkUrl">ACM 1988</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1989" class="includeBacklinksLinkUrl">ACM 1989</a> </td> <td class="includeBacklinksLinkDate">Jun 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+1990" class="includeBacklinksLinkUrl">ACM 1990</a> </td> <td class="includeBacklinksLinkDate">Jun 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ACM+North+American+Computer+Chess+Championship" class="includeBacklinksLinkUrl">ACM North American Computer Chess Championship</a> </td> <td class="includeBacklinksLinkDate">Jun 13, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Aegon+1990" class="includeBacklinksLinkUrl">Aegon 1990</a> </td> <td class="includeBacklinksLinkDate">Mar 26, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ben+Mittman" class="includeBacklinksLinkUrl">Ben Mittman</a> </td> <td class="includeBacklinksLinkDate">Jan 2, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/BP" class="includeBacklinksLinkUrl">BP</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Danny+Kopec" class="includeBacklinksLinkUrl">Danny Kopec</a> </td> <td class="includeBacklinksLinkDate">Oct 1, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/David+Levy" class="includeBacklinksLinkUrl">David Levy</a> </td> <td class="includeBacklinksLinkDate">Jan 3, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Dedicated+Chess+Computers" class="includeBacklinksLinkUrl">Dedicated Chess Computers</a> </td> <td class="includeBacklinksLinkDate">Feb 20, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Deep+Thought" class="includeBacklinksLinkUrl">Deep Thought</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/HiTech" class="includeBacklinksLinkUrl">HiTech</a> </td> <td class="includeBacklinksLinkDate">Mar 31, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/ICGA+Journal" class="includeBacklinksLinkUrl">ICGA Journal</a> </td> <td class="includeBacklinksLinkDate">Dec 21, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Kasparov+versus+Deep+Thought+1989" class="includeBacklinksLinkUrl">Kasparov versus Deep Thought 1989</a> </td> <td class="includeBacklinksLinkDate">Mar 26, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Ken+Thompson" class="includeBacklinksLinkUrl">Ken Thompson</a> </td> <td class="includeBacklinksLinkDate">Sep 8, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Levy+versus+Deep+Thought+1989" class="includeBacklinksLinkUrl">Levy versus Deep Thought 1989</a> </td> <td class="includeBacklinksLinkDate">Jun 2, 2015</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Mephisto" class="includeBacklinksLinkUrl">Mephisto</a> </td> <td class="includeBacklinksLinkDate">Dec 18, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Mephisto+Portorose" class="includeBacklinksLinkUrl">Mephisto Portorose</a> </td> <td class="includeBacklinksLinkDate">Sep 1, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Monroe+Newborn" class="includeBacklinksLinkUrl">Monroe Newborn</a> </td> <td class="includeBacklinksLinkDate">Dec 23, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Phoenix" class="includeBacklinksLinkUrl">Phoenix</a> </td> <td class="includeBacklinksLinkDate">May 8, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Rebel" class="includeBacklinksLinkUrl">Rebel</a> </td> <td class="includeBacklinksLinkDate">Feb 25, 2018</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Richard+Lang" class="includeBacklinksLinkUrl">Richard Lang</a> </td> <td class="includeBacklinksLinkDate">Jan 7, 2016</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/WCCC+1989" class="includeBacklinksLinkUrl">WCCC 1989</a> </td> <td class="includeBacklinksLinkDate">Dec 5, 2017</td> </tr> <tr class="includeBacklinksLink"> <td class="includeBacklinksLinkPage"> <a href="https://chessprogramming.wikispaces.com/Zarkov" class="includeBacklinksLinkUrl">Zarkov</a> </td> <td class="includeBacklinksLinkDate">Feb 26, 2018</td> </tr> </tbody> </table></div><!-- ws:end:WikiTextIncludeRule:04 --><br /> <strong><a class="wiki_link" href="/ACM%20North%20American%20Computer%20Chess%20Championship">Up one level</a></strong>