Chat

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|| [[image:Saxicola_rubetra_3_tom_(Marek_Szczepanek).jpg link="https://commons.wikimedia.org/wiki/File:Saxicola_rubetra_3_tom_%28Marek_Szczepanek%29.jpg"]] ||~   || **Chat**,
[[Wolfgang Delmare|Wolfgang Delmare's]] first chess program, playing the [[WCCC 1986]], [[WMCCC 1987]] and [[WMCCC 1988]] <ref>[[http://www.game-ai-forum.org/icga-tournaments/program.php?id=406|Chat's ICGA Tournaments]]</ref>. Chat was written in [[Pascal]], typically running as [[MS-DOS|DOS]] engine with a [[CLI|command line interface]], at the [[WCCC 1986]] on a [[CDC Cyber|CDC Cyper 175]], at the [[WMCCC 1988]] as [[Dedicated Chess Computers|dedicated unit]] on a [[68020]] processor with a [[SciSys Leonardo]] board <ref>[[http://www.chesscomputeruk.com/html/leonardo.html|Leonardo]] from [[http://www.chesscomputeruk.com/index.html|Chess Computer UK]] by [[Mike Watters]]</ref> <ref>[[http://www.schach-computer.info/wiki/index.php/SciSys_Leonardo|SciSys Leonardo]] from [[http://www.schach-computer.info/wiki/index.php/Hauptseite_En|Schachcomputer.info Wiki]]</ref> as [[User Interface|user interface]] <ref>[[Hans-Peter Ketterling]] (**1989**). //Computerschachneuheiten auf der Nürnberger Spielwarenmesse (Teil 3 und 4)//. [[http://de.wikipedia.org/wiki/Rochade_Europa|Europa-Rochade]] 03-1989, 04-1989,
[[http://www.schaakcomputers.nl/hein_veldhuis/database/files/07-1989,%20Rochade,%20H.-P.%20Ketterling,%20Nurnberger%20Messe%20%28Teil%203%20und%204%29.pdf|pdf]] hosted by [[Hein Veldhuis]]</ref> <ref>[[http://www.talkchess.com/forum/viewtopic.php?topic_view=threads&p=420827&t=40165|Re: One ply chess engine]] by [[Thorsten Czub]], [[CCC]], August 23, 2011</ref> . According to [[Thorsten Czub]], Chat had only a [[Brute-Force|brute-force search]] [[Depth|depth]] of one [[Ply|ply]], but was otherwise quite [[Selectivity|selective]] <ref>[[http://www.talkchess.com/forum/viewtopic.php?topic_view=threads&p=420816&t=40165|Re: One ply chess engine]] by [[Thorsten Czub]], [[CCC]], August 23, 2011</ref> . ||
|| [[https://en.wikipedia.org/wiki/Whinchat|Whinchat]] <ref>[[https://commons.wikimedia.org/wiki/Saxicola_rubetra|Saxicola rubetra]] by [[https://commons.wikimedia.org/wiki/User:Pkuczynski/Marek_Szczepanek|Marek Szczepanek]],  [[https://creativecommons.org/licenses/by-sa/3.0/deed.en|CC BY-SA 3.0]], [[https://en.wikipedia.org/wiki/Wikimedia_Commons|Wikimedia Commons]], [[https://en.wikipedia.org/wiki/Chat_%28bird%29|Chat (bird) from Wikipedia]]</ref> ||~   ||^   ||
[[toc]]
=Selected Games=
|| [[image:ChatEnterprise.jpg link="WCCC 1986#Video"]] ||
|| [[WCCC 1986]], round 4, [[Chat]] - [[Enterprise]],  ..., [[Wolfgang Delmare]] (white shirt) <ref>[[WCCC 1986#Video|WCCC 1986 Video]] 0:31</ref> <ref>[[http://www.game-ai-forum.org/icga-tournaments/round.php?tournament=62&round=4&id=2|Cologne 1986 - Chess - Round 4 - Game 2 (ICGA Tournaments)]]</ref> ||
[[code]]
[Event "WCCC 1986"]
[Site "Cologne, FRG"]
[Date "1986.06.14"]
[Round "4"]
[White "Chat"]
[Black "Enterprise"]
[Result "1/2-1/2"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 Nc6 7.Bd2 cxd4 8.exd4 d5 
9.c5 Bxc3 10.Bxc3 Ne4 11.Qc2 f5 12.O-O Qc7 13.Kh1 Rf6 14.b4 Rh6 15.b5 Ne7 
16.Bb4 Ng6 17.c6 Nf4 18.cxb7 Qxb7 19.g3 Nxd3 20.Qxd3 a6 21.a4 axb5 22.Qxb5 
Qxb5 23.axb5 Rxa1 24.Rxa1 Nxf2+ 25.Kg2 Nd3 26.Bd2 Rf6 27.Rb1 e5 28.Nxe5 Nxe5 
29.dxe5 Rf7 30.Rc1 Rf8 31.Rc7 d4 32.Re7 d3 33.b6 Ba6 34.Ra7 Bb5 35.Kf3 Bc6+ 
36.Kf4 Rb8 37.Ba5 Rd8 38.Bd2 g6 39.Ke3 Rc8 40.Bc3 Be4 41.Rc7 Rb8 42.e6 Kf8 
43.Bg7+ Ke8 44.Bd4 h6 45.Rg7 d2 46.Rg8+ Ke7 47.Rg7+ Kxe6 48.Kxd2 Kd5 49.Bf2 
g5 50.Rh7 f4 51.Rxh6 Rd8 52.Ke1 Bf3 53.Rh7 Re8+ 54.Kf1 Be2+ 55.Kg1 Ke6 56.Rg7 
Kf6 57.Bd4+ Kf5 58.Kf2 Bd1 59.Rf7+ Ke6 60.Rc7 Kd6 61.Bc5+ Kd5 62.Be7 fxg3+ 
63.Kxg3 Ra8 64.b7 Ba4 65.Rc5+ Ke6 66.Rc7 Kd5 67.Rc5+ Ke6 68.Rc7 Kd5 1/2-1/2
[[code]]

=See also=
* [[Various Classifications#Bird|Bird]]

=External Links= 
* [[http://www.game-ai-forum.org/icga-tournaments/program.php?id=406|Chat's ICGA Tournaments]]
* [[https://en.wikipedia.org/wiki/Chat|Chat (disambiguation page) from Wikipedia]]

=References= 
<references />
=What links here?= 
[[include page="Chat" component="backlinks" limit="20" ]]
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