Queen (engine)

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|| [[image:Blumen_Dame_(Meister_der_Spielkarten).jpg link="https://commons.wikimedia.org/wiki/File:Blumen_Dame_%28Meister_der_Spielkarten%29.jpg"]] ||~ || **Queen**,
a [[WinBoard]] and [[UCI]] compliant chess program with an own [[GUI]] written in [[Cpp|C++]] by [[Leen Ammeraal]], first released in April 2000 <ref>[[http://www.stmintz.com/ccc/index.php?id=106507|Yet another (amateur) chess program]] by [[Leen Ammeraal]], [[CCC]], April 18, 2000</ref>, the WinBoard version in January 2001 <ref>[[http://www.stmintz.com/ccc/index.php?id=149747|WinBoard version of Queen now downloadable]] by [[Leen Ammeraal]], [[CCC]], January 13, 2001</ref>. At least earlier versions of Queen used [[NegaScout]] utilizing a [[Transposition Table|transposition table]] storing both [[Lower Bound|lower]] and [[Upper Bound|upper bound]] [[Score|scores]] with separate [[Depth|drafts]] but only one [[Best Move|best move]] <ref>[[http://www.stmintz.com/ccc/index.php?id=143435|Re: Why not store both a lower and an upper bound in a hashtable?]] by [[Leen Ammeraal]], [[CCC]], December 07, 2000</ref>. ||
|| Queen of Flowers <ref>[[Blumen_Dame_(Meister_der_Spielkarten).jpg|Queen of Flowers]] from the first printed deck by [[https://en.wikipedia.org/wiki/Master_of_the_Playing_Cards|Master of the Playing Cards]], [[https://en.wikipedia.org/wiki/Engraving|engraving]] (15th century), current location [[https://en.wikipedia.org/wiki/Kupferstichkabinett,_Dresden|Kupferstichkabinett, Dresden]], [[https://en.wikipedia.org/wiki/Queen_%28playing_card%29|Queen (playing card) from Wikipedia]], [[http://skd-online-collection.skd.museum/de/contents/showSearch?id=541496|Spielkarte mit der Blumen-Dame - SKD Online Collection]] (German)</ref> ||~ ||^ ||
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=See also=
* [[Various Classifications#Arthropod|Arthropod]]
* [[Various Classifications#ChessPieces|Chess Pieces]]
* [[RedQueen]]
* [[Queen]] (Chess Piece)

=Forum Posts= 
* [[http://www.stmintz.com/ccc/index.php?id=106507|Yet another (amateur) chess program]] by [[Leen Ammeraal]], [[CCC]], April 18, 2000
* [[http://www.stmintz.com/ccc/index.php?id=108828|Leen Ammeraal's 'Queen' in direct violation of GPL license]] by [[Gian-Carlo Pascutto]], [[CCC]], May 02, 2000
* [[http://www.stmintz.com/ccc/index.php?id=143234|Why not store both a lower and an upper bound in a hashtable?]] by [[Leen Ammeraal]], [[CCC]], December 06, 2000
* [[http://www.stmintz.com/ccc/index.php?id=149747|WinBoard version of Queen now downloadable]] by [[Leen Ammeraal]], [[CCC]], January 13, 2001
* [[http://www.stmintz.com/ccc/index.php?id=412241|Queen 3.00]] by [[Leen Ammeraal]], [[CCC]], February 17, 2005
* [[http://www.open-aurec.com/wbforum/viewtopic.php?f=4&t=51836|Queen 4.03a: GUI improved]] by [[Leen Ammeraal]], [[Computer Chess Forums|Winboard Forum]], June 17, 2011
* [[http://www.talkchess.com/forum/viewtopic.php?t=54202|Not very Known and Yet Very Good engine: Queen Chess]] by [[Fernando Villegas]], [[CCC]], October 31, 2014

=External Links= 
==Chess Engine==
* [[http://home.planet.nl/%7Eammeraal/chess.html|Leen Ammeraal - Queen]]
* [[http://wbec-ridderkerk.nl/html/details1/Queen.html|Queen]] from [[WBEC|WBEC Ridderkerk]]
* [[
http://computerchess.org.uk/ccrl/404/cgi/engine_details.cgi?print=Details&each_game=1&eng=Queen%204.03#Queen_4_03|Queen 4.03]] in [[CCRL|CCRL 40/4]]
* [[http://computerchess.org.uk/ccrl/4040/cgi/engine_details.cgi?match_length=30&print=Details&each_game=1&eng=Queen%204.03#Queen_4_03|Queen 4.03]] in [[CCRL|CCRL 40/40]]
==Misc==
* [[https://en.wikipedia.org/wiki/Queen|Queen (disambiguation) from Wikipedia]]
* [[https://en.wikipedia.org/wiki/Queen_consort|Queen consort from Wikipedia]]
* [[https://en.wikipedia.org/wiki/Queen_regnant|Queen regnant from Wikipedia]]
* [[https://en.wikipedia.org/wiki/Queen_%28chess%29|Queen (chess) from Wikipedia]]
* [[https://en.wikipedia.org/wiki/Queen_%28playing_card%29|Queen (playing card) from Wikipedia]]
* [[https://en.wikipedia.org/wiki/Queen_ant|Queen ant from Wikipedia]]
* [[https://en.wikipedia.org/wiki/Queen_bee|Queen bee from Wikipedia]]
* [[https://en.wikipedia.org/wiki/Queen_%28butterfly%29|Queen (butterfly) from Wikipedia]]
* [[Videos#Queen|Queen]] - [[http://en.wikipedia.org/wiki/Innuendo_%28song%29|Innuendo]] ([[http://en.wikipedia.org/wiki/Innuendo_%28song%29#Promotional_video|Promotional video]], 1991), [[http://en.wikipedia.org/wiki/YouTube|YouTube]] Video
> [[media type="youtube" key="g2N0TkfrQhY" width="480"]]

=References= 
<references />
=What links here?= 
[[include page="Queen (engine)" component="backlinks" limit="40" ]]
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