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Created page with "'''Home * Engines * Andscacs''' border|right|thumb|link=http://www.andscacs.com/ '''Andscacs''',<br/> an UCI compliant chess eng..."
'''[[Main Page|Home]] * [[Engines]] * Andscacs'''
[[FILE:andscacs.png|border|right|thumb|link=http://www.andscacs.com/]]
'''Andscacs''',<br/>
an [[UCI]] compliant chess engine by [[Daniel José Queraltó]]. Its development started in September 2013, and the first release was published in February 2014 <ref>[http://www.talkchess.com/forum/viewtopic.php?t=51182 New engine - Andscacs] by [[Daniel José Queraltó]], [[CCC]], February 06, 2014</ref>. Andscacs soon evolved to a top engine, becoming runner-up at the [[IGWT III]] losing the final from [[Chiron]] with the narrowest margin of 4½ - 5½, but taking revenge one year later at the [[IGWT IV]], this time with 6½ - 5½ to its favour. At the [[WCRCC 2016|Tenth Annual ACCA World Computer Rapid Chess Championship 2016]], Andscacs emphasized its ambitions, and became runner-up without losing a single game, but 12 wins and 3 draws, and thus the only program preventing later winner [[Komodo]] from a 100% score.
Andscacs Logo <ref>Andscacs Logo with [https://en.wikipedia.org/wiki/Flag_of_Andorra Flag of Andorra], [http://www.andscacs.com/ Andscacs Homepage]</ref>
=Description=
Being a [[Bitboards|bitboard]] engine, Andscacs determines [[Sliding Piece Attacks|sliding piece attacks]] ray-wise, quite similar to the [[Classical Approach|classical approach]] <ref>[http://www.talkchess.com/forum/viewtopic.php?t=51475&start=11 Re: Andscacs - New version] by [[Daniel José Queraltó]], [[CCC]], March 03, 2014</ref>. Since version '''0.70''', Andscacs uses [[Magic Bitboards|magic bitboards]] to speed the attack calculations <ref> [http://www.talkchess.com/forum/viewtopic.php?t=54257 Andscacs - New version 0.70] by [[Daniel José Queraltó]], [[CCC]], November 05, 2014</ref>.
==Search==
Andscacs applies a [[Principal Variation Search|principal variation search]] with [[Transposition Table|tranposition table]] inside an [[Iterative Deepening|iterative deepening]] framework with [[Aspiration Windows|aspiration windows]] <ref>[http://www.talkchess.com/forum/viewtopic.php?t=51182 New engine - Andscacs] by [[Daniel José Queraltó]], [[CCC]], February 06, 2014</ref>. Beside [[Quiescence Search|quiescence]], [[Selectivity|selectivity]] is due to [[Null Move Pruning#AdaptiveNullMovePruning|adaptive null move pruning]], [[Late Move Reductions|late move reductions]], [[Check Extensions|check extensions]], [[Singular Extensions|singular extensions]], [[Razoring|razoring]] and [[Futility Pruning|futility pruning]]. [[Move Ordering|Move ordering]] is further improved by the [[Killer Heuristic|killer heuristic]], [[Internal Iterative Deepening|IID]] and [[Static Exchange Evaluation|static exchange evaluation]], the latter also used to [[Pruning|prune]] bad [[Captures|captures]] in quiescence and futile moves near the horizon. Since version '''0.70''', a [[Hash Move|hash move]] is tried in [[Quiescence Search|quiescence search]] even if it’s a [[Quiet Moves|quiet move]]. Trying only [[Captures|captures]] and [[Promotions|promotions]] was clearly weaker <ref>[http://www.talkchess.com/forum/viewtopic.php?t=54290 Changes in Andscacs 0.70] by [[Daniel José Queraltó]], [[CCC]], November 08, 2014</ref>. Version 0.80 in Apil 2015 introduced a [[Thread|threaded]] [[Parallel Search|parallel search]] <ref>[http://www.talkchess.com/forum/viewtopic.php?t=56030 Andscacs - New version 0.80] by [[Daniel José Queraltó]], [[CCC]], April 17, 2015</ref>, a [[Lazy SMP]] approach <ref>[http://www.talkchess.com/forum/viewtopic.php?t=55970 Trying to improve lazy smp] by [[Daniel José Queraltó]], [[CCC]], April 11, 2015</ref>.
==Evaluation==
The [[Evaluation|evaluation]] considers [[Material Tables|material imbalances]], and has [[Piece-Square Tables|piece-square tables]] for [[Middlegame|middlegame]] and [[Endgame|endgame]], [[Point Value|piece values]] adapted by type of positions (open, closed), different types of [[Mobility|piece mobility]], [[King Safety|king safety]] and sophisticated [[Pawn Structure|pawn structure]] evaluation with focus on [[Passed Pawn|passed pawns]], most features smoothed out between [[Game Phases|game phases]] by a [[Tapered Eval|tapered eval]]. Since version 0.62u, evaluation scores are cached with a small [[Evaluation Hash Table|evaluation hash table]] <ref>[http://www.andscacs.com/ Andscacs Homepage]</ref>.
==Tuning==
The about 200 evaluation features were [[Automated Tuning|tuned]] with 750.000 positions to minimize the [https://en.wikipedia.org/wiki/Standard_deviation standard deviation] of [[Stockfish|Stockfish's]] and Andscacs' static evaluation, which initially added a nice Elo boost to Andscacs <ref>[http://www.talkchess.com/forum/viewtopic.php?t=51182&start=2 Re: New engine - Andscacs] by [[Daniel José Queraltó]], [[CCC]], February 06, 2014</ref>, without playing too similar.
=Forum Posts=
==2014==
* [http://www.talkchess.com/forum/viewtopic.php?t=51182 New engine - Andscacs] by [[Daniel José Queraltó]], [[CCC]], February 06, 2014
* [http://www.talkchess.com/forum/viewtopic.php?t=51218 Andscacs - New version] by [[Daniel José Queraltó]], [[CCC]], February 09, 2014
* [http://www.talkchess.com/forum/viewtopic.php?t=51475 Andscacs - New version] by [[Daniel José Queraltó]], [[CCC]], March 03, 2014
* [http://www.talkchess.com/forum/viewtopic.php?t=51937 Andscacs - New version 0.62w] by [[Daniel José Queraltó]], [[CCC]], April 10, 2014
* [http://www.talkchess.com/forum/viewtopic.php?t=52233 Andscacs - New version 0.62x] by [[Daniel José Queraltó]], [[CCC]], May 05, 2014
* [http://www.talkchess.com/forum/viewtopic.php?t=52572 Andscacs - New version 0.64] by [[Daniel José Queraltó]], [[CCC]], June 07, 2014
* [http://www.talkchess.com/forum/viewtopic.php?t=54257 Andscacs - New version 0.70] by [[Daniel José Queraltó]], [[CCC]], November 05, 2014
* [http://www.talkchess.com/forum/viewtopic.php?t=54290 Changes in Andscacs 0.70] by [[Daniel José Queraltó]], [[CCC]], November 08, 2014
* [http://www.talkchess.com/forum/viewtopic.php?t=54679 Andscacs - New version 0.71] by [[Daniel José Queraltó]], [[CCC]], December 17, 2014
* [http://www.talkchess.com/forum/viewtopic.php?t=54700 Changes in Andscacs 0.71] by [[Daniel José Queraltó]], [[CCC]], December 19, 2014
==2015==
* [http://www.talkchess.com/forum/viewtopic.php?t=55177 Andscacs - New version 0.72] by [[Daniel José Queraltó]], [[CCC]], February 01, 2015
* [http://www.talkchess.com/forum/viewtopic.php?t=55950 Andscacs - Test version 74024] by [[Daniel José Queraltó]], [[CCC]], April 09, 2015
* [http://www.talkchess.com/forum/viewtopic.php?t=55970 Trying to improve lazy smp] by [[Daniel José Queraltó]], [[CCC]], April 11, 2015 » [[Lazy SMP]]
* [http://www.talkchess.com/forum/viewtopic.php?t=56019 Empirical results with Lazy SMP, YBWC, DTS] by [[Kai Laskos]], [[CCC]], April 16, 2015 » [[Lazy SMP]], [[Young Brothers Wait Concept|YBWC]], [[Dynamic Tree Splitting|DTS]]
* [http://www.talkchess.com/forum/viewtopic.php?t=56030 Andscacs - New version 0.80] by [[Daniel José Queraltó]], [[CCC]], April 17, 2015
* [http://www.talkchess.com/forum/viewtopic.php?t=56724 Andscacs - New version 0.81] by [[Daniel José Queraltó]], [[CCC]], June 20, 2015
: [http://www.talkchess.com/forum/viewtopic.php?t=56724&start=3 Andscacs - New version 0.81 - Detailed changes] by [[Daniel José Queraltó]], [[CCC]], June 20, 2015
* [http://www.talkchess.com/forum/viewtopic.php?t=57281 Andscacs - New version 0.82] by [[Daniel José Queraltó]], [[CCC]], August 16, 2015
* [http://www.talkchess.com/forum/viewtopic.php?t=58220 Andscacs - New version 0.83] by [[Daniel José Queraltó]], [[CCC]], November 10, 2015
* [http://www.talkchess.com/forum/viewtopic.php?t=58512 Andscacs - New version 0.84] by [[Daniel José Queraltó]], [[CCC]], December 07, 2015
* [http://www.talkchess.com/forum/viewtopic.php?t=58298&start=52 Re: Why computing K that minimizes the sigmoid func. value?] by [[Daniel José Queraltó]], [[CCC]], December 07, 2015 » [[Texel's Tuning Method]]
==2016==
* [http://www.talkchess.com/forum/viewtopic.php?t=59011 Andscacs - New version 0.85] by [[Daniel José Queraltó]], [[CCC]], January 22, 2016
* [http://www.talkchess.com/forum/viewtopic.php?t=59615 Andscacs - New version 0.86] by [[Daniel José Queraltó]], [[CCC]], March 24, 2016
* [http://www.talkchess.com/forum/viewtopic.php?t=60435 Singular extension] by [[Daniel José Queraltó]], [[CCC]], June 11, 2016 » [[Singular Extensions]]
* [http://www.talkchess.com/forum/viewtopic.php?t=60500 Andscacs 0.86.196 BMI2 is available ...] by [[Frank Quisinsky]], June 15, 2016 » [[BMI2]]
* [http://www.talkchess.com/forum/viewtopic.php?t=60533 Andscacs - New version 0.87] by [[Daniel José Queraltó]], [[CCC]], June 19, 2016
* [http://www.talkchess.com/forum/viewtopic.php?t=60913 Andscacs - New version 0.872] by [[Daniel José Queraltó]], [[CCC]], July 23, 2016
* [http://www.talkchess.com/forum/viewtopic.php?t=60940 Detailed changes in Andscacs from 0.86 to 0.872] by [[Daniel José Queraltó]], [[CCC]], July 25, 2016
* [http://www.talkchess.com/forum/viewtopic.php?t=61795 Andscacs, developing version] by [[Daniel José Queraltó]], [[CCC]], October 22, 2016
* [http://www.talkchess.com/forum/viewtopic.php?t=61868 Andscacs - New version 0.88] by [[Daniel José Queraltó]], [[CCC]], October 28, 2016
==2017==
* [http://www.talkchess.com/forum/viewtopic.php?t=63552 Andscacs - New version 0.90] by [[Daniel José Queraltó]], [[CCC]], March 25, 2017
* [http://www.talkchess.com/forum/viewtopic.php?t=63944 Andscacs - New version 0.91] by [[Daniel José Queraltó]], [[CCC]], May 09, 2017
* [http://www.talkchess.com/forum/viewtopic.php?t=64557 Andscacs new PH feature: first impressions] by [[Rodolfo Leoni]], [[CCC]], July 08, 2017 » [[Persistent Hash Table]]
* [http://www.talkchess.com/forum/viewtopic.php?t=65204 Andscacs - New version 0.92] by [[Daniel José Queraltó]], [[CCC]], September 17, 2017
* [http://www.talkchess.com/forum/viewtopic.php?t=65632 Andscacs - New version 0.921 with source] by [[Daniel José Queraltó]], [[CCC]], November 04, 2017
: [http://www.talkchess.com/forum/viewtopic.php?t=65632&start=63 Re: Andscacs - New version 0.921 with source] by [[Jon Dart]], [[CCC]], November 09, 2017 » [[TCEC Season 10]]
: [http://www.talkchess.com/forum/viewtopic.php?t=65632&start=80 Re: Andscacs - New version 0.921 with source] by [[Ronald de Man]], [[CCC]], November 11, 2017
* [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=66142 Andscacs delta += delta / 3 + 4] by [[Alvaro Cardoso]], [[CCC]], December 27, 2017
* [http://www.talkchess.com/forum/viewtopic.php?t=66189 Andscacs, test version] by [[Daniel José Queraltó]], [[CCC]], December 31, 2017
==2018==
* [http://www.talkchess.com/forum/viewtopic.php?t=66320 Andscacs - New version 0.93] by [[Daniel José Queraltó]], [[CCC]], January 14, 2018
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=67961 Andscacs - New version 0.94] by [[Daniel José Queraltó]], [[CCC]], July 11, 2018
=External Links=
==Chess Engine==
* [http://www.andscacs.com/ Andscacs Homepage]
* [http://www.computerchess.org.uk/ccrl/4040/cgi/compare_engines.cgi?family=Andscacs&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 Andscacs] in [[CCRL|CCRL 40/40]]
==Misc==
* [http://www.retamoza.com.ar/wp/proyectos/jorge-retamoza-cuarteto/ Jorge Retamoza Cuarteto] - [https://tango.info/eng/T0370004800 La Cachila], [http://jazzstamps.blogspot.de/2013/08/jazzstamp-jazz-hivern-andorra.html Andorra Jazz Hivern Fest 2013], [https://en.wikipedia.org/wiki/YouTube YouTube] Video
: [https://en.wikipedia.org/wiki/Claudio_Constantini Claudio Constantini], [http://www.apoloybaco.com/jazz/index.php?option=com_content&view=article&id=2630&Itemid=277 Alejandro Di Costanzo], [http://www.argentjazz.com.ar/hernan-hock-lleva-su-nuevo-disco-a-boris/ Hernán Hock], [http://www.retamoza.com.ar/inicio.htm Jorge Retamoza]
: {{#evu:https://www.youtube.com/watch?v=2zLpdvq3eMY|alignment=left|valignment=top}}
=References=
<references />
'''[[Engines|Up one level]]'''
[[Category:UCI]]
[[FILE:andscacs.png|border|right|thumb|link=http://www.andscacs.com/]]
'''Andscacs''',<br/>
an [[UCI]] compliant chess engine by [[Daniel José Queraltó]]. Its development started in September 2013, and the first release was published in February 2014 <ref>[http://www.talkchess.com/forum/viewtopic.php?t=51182 New engine - Andscacs] by [[Daniel José Queraltó]], [[CCC]], February 06, 2014</ref>. Andscacs soon evolved to a top engine, becoming runner-up at the [[IGWT III]] losing the final from [[Chiron]] with the narrowest margin of 4½ - 5½, but taking revenge one year later at the [[IGWT IV]], this time with 6½ - 5½ to its favour. At the [[WCRCC 2016|Tenth Annual ACCA World Computer Rapid Chess Championship 2016]], Andscacs emphasized its ambitions, and became runner-up without losing a single game, but 12 wins and 3 draws, and thus the only program preventing later winner [[Komodo]] from a 100% score.
Andscacs Logo <ref>Andscacs Logo with [https://en.wikipedia.org/wiki/Flag_of_Andorra Flag of Andorra], [http://www.andscacs.com/ Andscacs Homepage]</ref>
=Description=
Being a [[Bitboards|bitboard]] engine, Andscacs determines [[Sliding Piece Attacks|sliding piece attacks]] ray-wise, quite similar to the [[Classical Approach|classical approach]] <ref>[http://www.talkchess.com/forum/viewtopic.php?t=51475&start=11 Re: Andscacs - New version] by [[Daniel José Queraltó]], [[CCC]], March 03, 2014</ref>. Since version '''0.70''', Andscacs uses [[Magic Bitboards|magic bitboards]] to speed the attack calculations <ref> [http://www.talkchess.com/forum/viewtopic.php?t=54257 Andscacs - New version 0.70] by [[Daniel José Queraltó]], [[CCC]], November 05, 2014</ref>.
==Search==
Andscacs applies a [[Principal Variation Search|principal variation search]] with [[Transposition Table|tranposition table]] inside an [[Iterative Deepening|iterative deepening]] framework with [[Aspiration Windows|aspiration windows]] <ref>[http://www.talkchess.com/forum/viewtopic.php?t=51182 New engine - Andscacs] by [[Daniel José Queraltó]], [[CCC]], February 06, 2014</ref>. Beside [[Quiescence Search|quiescence]], [[Selectivity|selectivity]] is due to [[Null Move Pruning#AdaptiveNullMovePruning|adaptive null move pruning]], [[Late Move Reductions|late move reductions]], [[Check Extensions|check extensions]], [[Singular Extensions|singular extensions]], [[Razoring|razoring]] and [[Futility Pruning|futility pruning]]. [[Move Ordering|Move ordering]] is further improved by the [[Killer Heuristic|killer heuristic]], [[Internal Iterative Deepening|IID]] and [[Static Exchange Evaluation|static exchange evaluation]], the latter also used to [[Pruning|prune]] bad [[Captures|captures]] in quiescence and futile moves near the horizon. Since version '''0.70''', a [[Hash Move|hash move]] is tried in [[Quiescence Search|quiescence search]] even if it’s a [[Quiet Moves|quiet move]]. Trying only [[Captures|captures]] and [[Promotions|promotions]] was clearly weaker <ref>[http://www.talkchess.com/forum/viewtopic.php?t=54290 Changes in Andscacs 0.70] by [[Daniel José Queraltó]], [[CCC]], November 08, 2014</ref>. Version 0.80 in Apil 2015 introduced a [[Thread|threaded]] [[Parallel Search|parallel search]] <ref>[http://www.talkchess.com/forum/viewtopic.php?t=56030 Andscacs - New version 0.80] by [[Daniel José Queraltó]], [[CCC]], April 17, 2015</ref>, a [[Lazy SMP]] approach <ref>[http://www.talkchess.com/forum/viewtopic.php?t=55970 Trying to improve lazy smp] by [[Daniel José Queraltó]], [[CCC]], April 11, 2015</ref>.
==Evaluation==
The [[Evaluation|evaluation]] considers [[Material Tables|material imbalances]], and has [[Piece-Square Tables|piece-square tables]] for [[Middlegame|middlegame]] and [[Endgame|endgame]], [[Point Value|piece values]] adapted by type of positions (open, closed), different types of [[Mobility|piece mobility]], [[King Safety|king safety]] and sophisticated [[Pawn Structure|pawn structure]] evaluation with focus on [[Passed Pawn|passed pawns]], most features smoothed out between [[Game Phases|game phases]] by a [[Tapered Eval|tapered eval]]. Since version 0.62u, evaluation scores are cached with a small [[Evaluation Hash Table|evaluation hash table]] <ref>[http://www.andscacs.com/ Andscacs Homepage]</ref>.
==Tuning==
The about 200 evaluation features were [[Automated Tuning|tuned]] with 750.000 positions to minimize the [https://en.wikipedia.org/wiki/Standard_deviation standard deviation] of [[Stockfish|Stockfish's]] and Andscacs' static evaluation, which initially added a nice Elo boost to Andscacs <ref>[http://www.talkchess.com/forum/viewtopic.php?t=51182&start=2 Re: New engine - Andscacs] by [[Daniel José Queraltó]], [[CCC]], February 06, 2014</ref>, without playing too similar.
=Forum Posts=
==2014==
* [http://www.talkchess.com/forum/viewtopic.php?t=51182 New engine - Andscacs] by [[Daniel José Queraltó]], [[CCC]], February 06, 2014
* [http://www.talkchess.com/forum/viewtopic.php?t=51218 Andscacs - New version] by [[Daniel José Queraltó]], [[CCC]], February 09, 2014
* [http://www.talkchess.com/forum/viewtopic.php?t=51475 Andscacs - New version] by [[Daniel José Queraltó]], [[CCC]], March 03, 2014
* [http://www.talkchess.com/forum/viewtopic.php?t=51937 Andscacs - New version 0.62w] by [[Daniel José Queraltó]], [[CCC]], April 10, 2014
* [http://www.talkchess.com/forum/viewtopic.php?t=52233 Andscacs - New version 0.62x] by [[Daniel José Queraltó]], [[CCC]], May 05, 2014
* [http://www.talkchess.com/forum/viewtopic.php?t=52572 Andscacs - New version 0.64] by [[Daniel José Queraltó]], [[CCC]], June 07, 2014
* [http://www.talkchess.com/forum/viewtopic.php?t=54257 Andscacs - New version 0.70] by [[Daniel José Queraltó]], [[CCC]], November 05, 2014
* [http://www.talkchess.com/forum/viewtopic.php?t=54290 Changes in Andscacs 0.70] by [[Daniel José Queraltó]], [[CCC]], November 08, 2014
* [http://www.talkchess.com/forum/viewtopic.php?t=54679 Andscacs - New version 0.71] by [[Daniel José Queraltó]], [[CCC]], December 17, 2014
* [http://www.talkchess.com/forum/viewtopic.php?t=54700 Changes in Andscacs 0.71] by [[Daniel José Queraltó]], [[CCC]], December 19, 2014
==2015==
* [http://www.talkchess.com/forum/viewtopic.php?t=55177 Andscacs - New version 0.72] by [[Daniel José Queraltó]], [[CCC]], February 01, 2015
* [http://www.talkchess.com/forum/viewtopic.php?t=55950 Andscacs - Test version 74024] by [[Daniel José Queraltó]], [[CCC]], April 09, 2015
* [http://www.talkchess.com/forum/viewtopic.php?t=55970 Trying to improve lazy smp] by [[Daniel José Queraltó]], [[CCC]], April 11, 2015 » [[Lazy SMP]]
* [http://www.talkchess.com/forum/viewtopic.php?t=56019 Empirical results with Lazy SMP, YBWC, DTS] by [[Kai Laskos]], [[CCC]], April 16, 2015 » [[Lazy SMP]], [[Young Brothers Wait Concept|YBWC]], [[Dynamic Tree Splitting|DTS]]
* [http://www.talkchess.com/forum/viewtopic.php?t=56030 Andscacs - New version 0.80] by [[Daniel José Queraltó]], [[CCC]], April 17, 2015
* [http://www.talkchess.com/forum/viewtopic.php?t=56724 Andscacs - New version 0.81] by [[Daniel José Queraltó]], [[CCC]], June 20, 2015
: [http://www.talkchess.com/forum/viewtopic.php?t=56724&start=3 Andscacs - New version 0.81 - Detailed changes] by [[Daniel José Queraltó]], [[CCC]], June 20, 2015
* [http://www.talkchess.com/forum/viewtopic.php?t=57281 Andscacs - New version 0.82] by [[Daniel José Queraltó]], [[CCC]], August 16, 2015
* [http://www.talkchess.com/forum/viewtopic.php?t=58220 Andscacs - New version 0.83] by [[Daniel José Queraltó]], [[CCC]], November 10, 2015
* [http://www.talkchess.com/forum/viewtopic.php?t=58512 Andscacs - New version 0.84] by [[Daniel José Queraltó]], [[CCC]], December 07, 2015
* [http://www.talkchess.com/forum/viewtopic.php?t=58298&start=52 Re: Why computing K that minimizes the sigmoid func. value?] by [[Daniel José Queraltó]], [[CCC]], December 07, 2015 » [[Texel's Tuning Method]]
==2016==
* [http://www.talkchess.com/forum/viewtopic.php?t=59011 Andscacs - New version 0.85] by [[Daniel José Queraltó]], [[CCC]], January 22, 2016
* [http://www.talkchess.com/forum/viewtopic.php?t=59615 Andscacs - New version 0.86] by [[Daniel José Queraltó]], [[CCC]], March 24, 2016
* [http://www.talkchess.com/forum/viewtopic.php?t=60435 Singular extension] by [[Daniel José Queraltó]], [[CCC]], June 11, 2016 » [[Singular Extensions]]
* [http://www.talkchess.com/forum/viewtopic.php?t=60500 Andscacs 0.86.196 BMI2 is available ...] by [[Frank Quisinsky]], June 15, 2016 » [[BMI2]]
* [http://www.talkchess.com/forum/viewtopic.php?t=60533 Andscacs - New version 0.87] by [[Daniel José Queraltó]], [[CCC]], June 19, 2016
* [http://www.talkchess.com/forum/viewtopic.php?t=60913 Andscacs - New version 0.872] by [[Daniel José Queraltó]], [[CCC]], July 23, 2016
* [http://www.talkchess.com/forum/viewtopic.php?t=60940 Detailed changes in Andscacs from 0.86 to 0.872] by [[Daniel José Queraltó]], [[CCC]], July 25, 2016
* [http://www.talkchess.com/forum/viewtopic.php?t=61795 Andscacs, developing version] by [[Daniel José Queraltó]], [[CCC]], October 22, 2016
* [http://www.talkchess.com/forum/viewtopic.php?t=61868 Andscacs - New version 0.88] by [[Daniel José Queraltó]], [[CCC]], October 28, 2016
==2017==
* [http://www.talkchess.com/forum/viewtopic.php?t=63552 Andscacs - New version 0.90] by [[Daniel José Queraltó]], [[CCC]], March 25, 2017
* [http://www.talkchess.com/forum/viewtopic.php?t=63944 Andscacs - New version 0.91] by [[Daniel José Queraltó]], [[CCC]], May 09, 2017
* [http://www.talkchess.com/forum/viewtopic.php?t=64557 Andscacs new PH feature: first impressions] by [[Rodolfo Leoni]], [[CCC]], July 08, 2017 » [[Persistent Hash Table]]
* [http://www.talkchess.com/forum/viewtopic.php?t=65204 Andscacs - New version 0.92] by [[Daniel José Queraltó]], [[CCC]], September 17, 2017
* [http://www.talkchess.com/forum/viewtopic.php?t=65632 Andscacs - New version 0.921 with source] by [[Daniel José Queraltó]], [[CCC]], November 04, 2017
: [http://www.talkchess.com/forum/viewtopic.php?t=65632&start=63 Re: Andscacs - New version 0.921 with source] by [[Jon Dart]], [[CCC]], November 09, 2017 » [[TCEC Season 10]]
: [http://www.talkchess.com/forum/viewtopic.php?t=65632&start=80 Re: Andscacs - New version 0.921 with source] by [[Ronald de Man]], [[CCC]], November 11, 2017
* [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=66142 Andscacs delta += delta / 3 + 4] by [[Alvaro Cardoso]], [[CCC]], December 27, 2017
* [http://www.talkchess.com/forum/viewtopic.php?t=66189 Andscacs, test version] by [[Daniel José Queraltó]], [[CCC]], December 31, 2017
==2018==
* [http://www.talkchess.com/forum/viewtopic.php?t=66320 Andscacs - New version 0.93] by [[Daniel José Queraltó]], [[CCC]], January 14, 2018
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=67961 Andscacs - New version 0.94] by [[Daniel José Queraltó]], [[CCC]], July 11, 2018
=External Links=
==Chess Engine==
* [http://www.andscacs.com/ Andscacs Homepage]
* [http://www.computerchess.org.uk/ccrl/4040/cgi/compare_engines.cgi?family=Andscacs&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 Andscacs] in [[CCRL|CCRL 40/40]]
==Misc==
* [http://www.retamoza.com.ar/wp/proyectos/jorge-retamoza-cuarteto/ Jorge Retamoza Cuarteto] - [https://tango.info/eng/T0370004800 La Cachila], [http://jazzstamps.blogspot.de/2013/08/jazzstamp-jazz-hivern-andorra.html Andorra Jazz Hivern Fest 2013], [https://en.wikipedia.org/wiki/YouTube YouTube] Video
: [https://en.wikipedia.org/wiki/Claudio_Constantini Claudio Constantini], [http://www.apoloybaco.com/jazz/index.php?option=com_content&view=article&id=2630&Itemid=277 Alejandro Di Costanzo], [http://www.argentjazz.com.ar/hernan-hock-lleva-su-nuevo-disco-a-boris/ Hernán Hock], [http://www.retamoza.com.ar/inicio.htm Jorge Retamoza]
: {{#evu:https://www.youtube.com/watch?v=2zLpdvq3eMY|alignment=left|valignment=top}}
=References=
<references />
'''[[Engines|Up one level]]'''
[[Category:UCI]]
