Queen (engine)

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Queen playing cards

Queen,
a WinBoard and UCI compliant chess program with an own GUI by Leen Ammeraal, written in C++, first released in April 2000 , the WinBoard version in January 2001 . Queen applies principal variation search utilizing a transposition table, storing both lower and upper bound scores with separate drafts but only one best move .

See also

• RedQueen
• Queen (Chess Piece)
• Senior Chess

Forum Posts

• Yet another (amateur) chess program by Leen Ammeraal, CCC, April 18, 2000
• Leen Ammeraal's 'Queen' in direct violation of GPL license by Gian-Carlo Pascutto, CCC, May 02, 2000
• Why not store both a lower and an upper bound in a hashtable? by Leen Ammeraal, CCC, December 06, 2000
• WinBoard version of Queen now downloadable by Leen Ammeraal, CCC, January 13, 2001
• Queen 3.00 by Leen Ammeraal, CCC, February 17, 2005
• Queen 4.03a: GUI improved by Leen Ammeraal, Winboard Forum, June 17, 2011
• Not very Known and Yet Very Good engine: Queen Chess by Fernando Villegas, CCC, October 31, 2014

External Links

Chess Engine

• Leen Ammeraal - Queen
• Queen 4.03 in CCRL 40/4
• Queen 4.03 in CCRL 40/40

Misc

• Queen (disambiguation) from Wikipedia
• Queen consort from Wikipedia
• Queen regnant from Wikipedia
• Queen (chess) from Wikipedia
• Queen (playing card) from Wikipedia
• Queen ant from Wikipedia
• Queen bee from Wikipedia
• Queen (butterfly) from Wikipedia
• Queen - Innuendo (Promotional video, 1991), YouTube Video

References

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