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=Description=
given in 1999 <ref>[https://www.game-ai-forum.org/icga-tournaments/program.php?id=96 Ruy Lopez' ICGA Tournaments]</ref> :
Ruy-Lopez is a standard [[Alpha-Beta|alpha-beta]] searcher, with some innovative [[Pruning|forward pruning]] methods. The [[Evaluation|evaluation]] function is quite sophisticated and also slow. After four years programming ''Torquemada'' <ref>[https://en.wikipedia.org/wiki/Antonio_de_Torquemada Antonio de Torquemada from Wikipedia]</ref>, a Spanish Checkers <ref>[https://boardgamegeek.com/boardgame/36250/spanish-checkers Spanish Checkers | Board Game | BoardGameGeek]</ref> program, we began programming Ruy-Lopez in July'97 just for fun. This is a very young program, so we have much room for improving. Currently [[SCCC 1998|Spanish Computer Chess Champion]].
=See also=
* [https://www.stmintz.com/ccc/index.php?id=329661 WM Graz: Ruy-Lopez FANTASTICO !! My Congratulation to team Ruy-Lopez!] by [[Eduard Nemeth]], [[CCC]], November 22, 2003
* [https://www.stmintz.com/ccc/index.php?id=330695 WCCC: interesting position from Hossa - Ruy Lopez] by [[Steffen A. Jakob]], [[CCC]], November 26, 2003
* [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=68692&start=8 Re: easy move?] by [[Álvaro Begué]], [[CCC]], October 19, 2018
=External Links=
