Changes

a [[Chess Engine Communication Protocol]], and since version '''6.1''' [[UCI]] compatible [[:Category:Open Source|open source chess engine]] under the [[Free Software Foundation#GPL|GNU General Public License 3]] by [[Pedro Castro]], written in [[C]], and first released in January 2005.

 =Etymology=DanaSah's name is related to ''8.8''', released in April 2021, supports [https://en.wikipedia.org/wiki/Dana Dana[Stockfish NNUE|Stockfish]] of Daniela and compatible [https://ro.wikipedia.org/wiki/%C8%98ah_%28joc%29 Sah[NNUE], which means chess in [https://en.wikipedia.org/wiki/Romanian_language Romanian] networks <ref>[httpshttp://siteswww.googletalkchess.com/site/danasah/english/readme Chess Engine DanaSah | readme]<forum3/ref>viewtopic.  php?f=Features2&t=<ref>[https://sites.google.com/site/danasah/english/readme Chess Engine 76209&start=250 DanaSah | readme]</ref>* [[Opening Book|Opening book]] of [[ProDeo|Pro Deo]]8. Thanks to [[Ed Schroder|Ed Schröder8]] and by [[Jeroen NoomenPedro Castro]]* [[Endgame Bitbases|Bitbases]] of [[Scorpio]]. Thanks to [[Daniel Shawul]]* , [[Board Representation|Board representationCCC]]: [[Array|array]] of 64, based on [[FirstChess]] ([[Pham Hong Nguyen]])* [[Aspiration Windows|Aspiration search]]April 20, window 15 and 150* [[Principal Variation Search|PVS]] and [[Quiescence Search|quiescence search]]. Thanks to [[Bruce Moreland]] for his Web page* [[Transposition Table|Transposition tables]]2021</ref>. Thanks to [[Miguel Izquierdo]] ([[Popochin]])* [[Null Move Pruning#AdaptiveNullMovePruning|Adaptive Null move pruning]], [[Depth Reduction R|R]] = 2-5* ([[Internal Iterative Deepening|Internal]]) [[Iterative Deepening]]* [[Extensions|Search extensions]]: [[Check Extensions|check]], [[Passed Pawn Extensions|pawn on seventh]], [[Recapture Extensions|recapture]], transition to [[Pawn Endgame|pawn endgame]]* [[Late Move Reductions|Late move reductions]]* [[Razoring]]* [[Move Ordering|Move ordering]]: [[Hash Move|hash move]], [[PV-Move]], [[Captures|captures]], [[Promotions|promotions]], [[Killer Move|killer moves]], [[History Heuristic|history heuristic]]* [[Evaluation]] with [[Lazy Evaluation|lazy eval]] and [[Evaluation Hash Table|evaluation cache]], [[Material]], [[Piece-Square Tables|piece-square tables]], [[Pawn Structure|pawn structure]], [[Open file|open files]], [[Mobility|mobility]], [[King Safety|king safety]]

* [https://sites.google.com/site/danasah/english/home engine Chess Engine DanaSah]* [http://danasah.pythonanywhere.com/ DanaSah Web Gui chess engine]

* [http://ccrl.chessdom.com/ccrl/4040/cgi/compare_engines.cgi?family=DanaSah&print=Rating+list&print=Results+table&print=LOS+table&print=Ponder+hit+table&print=Eval+difference+table&print=Comopp+gamenum+table&print=Overlap+table&print=Score+with+common+opponents DanaSah] in [[CCRL|CCRL 40/4015]]* [http://ccrl.chessdom.com/ccrl/404FRC/cgi/compare_engines.cgi?family=DanaSah&print=Rating+list&print=Results+table&print=LOS+table&print=Ponder+hit+table&print=Eval+difference+table&print=Score+with+common+opponents&match_length=30 DanaSah] in [[CCRL|CCRL 40/4 2 FRC]]