'''[[Main Page|Home]] * Engine Testing'''
'''Engine Testing''',<br/>
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'''[[Main Page|Home]] * [[Protocols]] * Chess Engine Communication Protocol'''
'''Chess Engine Communication Protocol''' (CECP),<br/>also dubbed the '''XBoard''' or '''Wi
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There are several independent and private '''Engine Rating Lists''' for various [[Time Management|time controls]] (TC). The cla
* The first pure chess engine rating list with [[Pondering|PONDER ON]]
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'''[[Main Page|Home]] * [[Engines]] * Tempo (engine)'''
an experimental chess engine developed by [[Mathieu Autonès]], [[Aryel Beck]], [[Phillippe Camacho]], [
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'''[[Main Page|Home]] * [[Engines]] * CPW-Engine'''
...i/GitHub GitHub] <ref>[https://github.com/nescitus/cpw-engine nescitus/cpw-engine · GitHub]</ref>.
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * 0x88_math'''
'''[[CPW-Engine|Up one Level]]'''
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * Algebraic'''
...otation]]. The code on this page is used to translate the positions in the engine native form to the GUI friendly representation and back again.
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * Attacks'''
'''[[CPW-Engine|Up one Level]]'''
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * Board (0x88)'''
'''[[CPW-Engine|Up one Level]]'''
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * Book'''
This is the[[Opening Book | opening book]] module of the CPW - Engine.Is responsibilities are :
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * Book.h'''
'''[[CPW-Engine|Up one Level]]'''
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * Chronos'''
'''[[CPW-Engine|Up one Level]]'''
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * com'''
...th the communication with the [[GUI]].The supported GUI formats are[[Chess Engine Communication Protocol | Xboard]] and [[UCI]] Protocol.
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * Console UI'''
printf(" CPW chess engine ");
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * Eval'''
Using this evaluation function CPW-Engine should be aware of the following principles:
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * eval.h'''
'''[[CPW-Engine|Up one Level]]'''
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * eval_init'''
* Current version of CPW-engine does not differentiate between *
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * main'''
The main routine of the engine.
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * Move(0x88)'''
'''[[CPW-Engine|Up one Level]]'''
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * movegen(0x88)'''
This page holds the movegenerator of the engine CPW. For function definitions see [[CPW-Engine_movegen_h]].
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * movegen.h'''
* CPW-engine *
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * Quiescence'''
'''[[CPW-Engine|Up one Level]]'''
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * Recognizer'''
'''[[CPW-Engine|Up one Level]]'''
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * Root'''
'''[[CPW-Engine|Up one Level]]'''
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * Search'''
'''[[CPW-Engine|Up one Level]]'''
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * search.h'''
* CPW-engine *
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * stdafx.h'''
'''[[CPW-Engine|Up one Level]]'''
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * Transposition'''
/* function taken from Sungorus chess engine */
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * Transposition Header'''
'''[[CPW-Engine|Up one Level]]'''
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'''[[Main Page|Home]] * [[Engines]] * [[CPW-Engine]] * Utils'''
'''[[CPW-Engine|Up one Level]]'''
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a [[Chess Engine Communication Protocol]] compliant chess engine by [[Alessandro Damiani]], written in [[C]], first released in October 1998
...er-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Engine Download List] from [[Ron Murawski|Ron Murawski's]] [http://computer-chess.
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...talkchess.com/forum/viewtopic.php?t=54202 Not very Known and Yet Very Good engine: Queen Chess] by [[Fernando Villegas]], [[CCC]], October 31, 2014
==Chess Engine==
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'''[[Main Page|Home]] * Engine Programming'''
This is about chess engine programming.
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'''Engine Similarity''',<br/>
One approach to assess engine similarity is to [https://en.wikipedia.org/wiki/Similarity_measure count] h
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* [[CPW-Engine]] [[CPW history|v1.1]] - December 30, 2014
* [[EveAnn]] 1.72 - December 31, 2013, see [[Engine releases#EveAnn172|EveAnn 1.72]] Bug fixed
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'''[[Main Page|Home]] * [[Engine Testing]] * [[Test-Positions]] * CCR One Hour Test'''
The '''Eigenmann Rapid Engine Test''' (ERET), designed by [[Walter Eigenmann]], is a collection of '''111
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...[Magic Bitboards|magic bitboard]] tables. For didactic purposes, the [[CPW-Engine]] has been developed by some wiki members. You can start browsing using the
* [[Engine Testing|Testing]]
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...w.sciencedirect.com/science/article/pii/S0167404814001485 On the limits of engine analysis for cheating detection in chess]''. [https://www.journals.elsevier
...w.sciencedirect.com/science/article/pii/S0167404814001485 On the limits of engine analysis for cheating detection in chess]''. [https://www.journals.elsevier
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Just '''getting started''' with a new engine? Congratulations! You are in for a lot of fun, but there is a considerable
...tions|repetition draws]], it is the backbone of the chess engine, and your engine will not get far without it.
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...en-aurec.com/wbforum/viewtopic.php?f=4&t=5220 CPU usage at 505 in Winboard Engine] by mjlef, [[Computer Chess Forums|Winboard Forum]], July 19, 2006 » [[Win
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=Engine Forums=
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=CPW-Engine=
* [[CPW-Engine]]
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a [[WinBoard]] and [[UCI]] compliant chess engine by [[Uri Blass]]. Movei is written in [[C]] around a [[Move Generation#Lega
==Chess Engine==
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The [[Chess Engine Communication Protocol|Winboard]] adapter by [[Stefan Meyer-Kahlen]] <ref>[
...e/de/shredder-iii-engine-fur-mcs.html Stefan Meyer-Kahlen - Shredder III - engine für MCS] - [[Schachversand Niggemann]]</ref> <ref>[https://www.schachversa
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...lympiad#Othello|20th Computer Olympiad, Leiden 2017]], the [[UCI]]-[[Chess Engine Communication Protocol|Winboard]] adapter [[PolyGlot]], and the [[Draughts|
...opic.php?topic_view=threads&p=260688&t=27385 Re: When will come a new Toga Engine?] by [[Ryan Benitez]] from [[CCC]], April 10, 2009</ref>.
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...engine [[Crafty]] was the strongest [[:Category:Open Source|open source]] engine for many years in the 90's and early 00's. He was primary author of [[Blitz
...] <ref>[https://www.stmintz.com/ccc/index.php?id=245615 3 interviews about engine protocols with T. Mann, R. Hyatt and M. Blume] by [[Frank Quisinsky]], [[CC
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The aim of computer chess protocols is to define a standard to let a chess engine communicate with [[User Interface|user-]] or [[GUI|graphical user interface
* [[Chess Engine Communication Protocol]] as used by the [[XBoard]] or [[WinBoard]] [[GUI]]
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....pdf pdf] <ref>[https://en.wikipedia.org/wiki/Analytical_Engine Analytical Engine from Wikipedia]</ref> <ref>[https://en.wikipedia.org/wiki/Percy_Ludgate Per
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...ki:lists:private_engine_list#inactive_private_engine_list inactive Private Engine List] from [http://computer-chess.org/doku.php?id=home Computer-Chess Wiki]
...exclude moves] by [[Peter Kappler]], [[CCC]], November 17, 2010 » [[Chess Engine Communication Protocol]]
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...m3/viewtopic.php?f=2&t=77511 PieceList in older versions of Glaurung Chess Engine] by shahil4242, [[CCC]], June 19, 2021 » [[Glaurung]]
....php?f=2&t=77511&start=2 Re: PieceList in older versions of Glaurung Chess Engine] by [[Tord Romstad]], [[CCC]], June 19, 2021
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* [[Chess Engine Communication Protocol|CECP]] - Chess Engine Communication Protocol
* [[Chess Engine Communication Protocol]] (CECP)
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...elk.net/mscp/ MSCP - Marcel's Simple Chess Program]</ref>, and the [[UCI]] engine [[Floyd]] for study purposes <ref>[http://www.talkchess.com/forum/viewtopic
...p=410664&t=39407 Re: Programmers: what's the story behind the name of your engine] by [[Marcel van Kervinck]], [[CCC]], June 18, 2011
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* [[Chess Engine Communication Protocol]]
* [[CPW-Engine]]
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...sh 12 logo <ref>[https://stockfishchess.org/ Stockfish - Open Source Chess Engine], The Stockfish 12 icon was designed by [http://iamkle.in/ Klein Maetschke]
...kfish also referred another famous "little fish", the then strongest chess engine [[Rybka]]. In 2011, Marco Costalba and Joona Kiiski stepped down as Stockfi
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* [[Online Engine Blitz Tourneys]]
* [[Engine Rating Lists]]
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...s website ''schachkomet.de'', and is author of the [[UCI]] compliant chess engine [[AliChess]] <ref>[https://web.archive.org/web/20130818145144/http://wbec-r
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...PL engine (eg. Stockfish) ?] by [[Robert Hyatt]], [[CCC]], June 02, 2020 (Engine Origins requires registration)</ref>.
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...roject <ref>[https://github.com/gcp/leela-zero GitHub - gcp/leela-zero: Go engine with no human-provided knowledge, modeled after the AlphaGo Zero paper]</re
...cutto]], [[CCC]], August 03, 2018</ref>. This executable, the actual chess engine, performs the [[Monte-Carlo Tree Search|MCTS]] and reads the self-taught [[
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...deepening]] framework. Minimax has been converted to a [[WinBoard]] chess engine by [[Thomas McBurney]] in 2003 <ref>[http://web.archive.org/web/20160313043
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=75426 Another XBoard engine derived from Minimax Basic] by [[Roland Chastain]], [[CCC]], October 18, 20
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...ess'', code samples given from Reul's [[Loop (Program)#32bit|Loop Leiden]] engine <ref>[[Fritz Reul]] ('''2009'''). ''New Architectures in Computer Chess''.
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* [[CPW-Engine]], the didactical 0x88 chess engine
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| [[IBM]] [https://en.wikipedia.org/wiki/RS/6000 RS/6000] and 14 chess engine processors
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...al]] ('''1999'''). ''The 9th World Computer-Chess Championship: the Search-Engine Features of the Programs''. [[ICGA Journal|ICCA Journal]], Vol. 22, No. 3</
...al]] ('''1999'''). ''The 9th World Computer-Chess Championship: the Search-Engine Features of the Programs''. [[ICGA Journal#22_3|ICCA Journal, Vol. 22, No.
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...titions|threefold repetition]], still high plus score. Johannes, while his engine had a zero score, and the external GUI a "Threefold repetition" Infobox pop
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...Wegner]], [[Anthony Cozzie]] <ref>[http://www.acoz.net/zappa/ Zappa Chess Engine]</ref>
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...happily sacrificed the knight with 61... Nxb7, winning the game due to a [[Engine Testing#bugs|bug]]. A winning score was given, applying the [[Rule of the S
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...Chess Champion'', third placed [[Shredder]] was the best single processor engine awarded with the title ''Single-CPU World Microcomputer Chess Champion'', w
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! Engine
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Apparently due to a [[Engine Testing#bugs|bug]], Coko III found other moves better than mate in one and
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...[https://en.wikipedia.org/wiki/Standard_streams standard input] inside an engine.
...hp?t=64441 Core behaviour] by [[Ed Schroder]], [[CCC]], June 28, 2017 » [[Engine Testing]]
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...hp?t=64441 Core behaviour] by [[Ed Schroder]], [[CCC]], June 28, 2017 » [[Engine Testing]]
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...dnoble.com/Ai-Game-Engine-Programming/Brian-Schwab/e/9781584505723 AI Game Engine Programming]''. Second Edition, [http://www.amazon.com/dp/1584505729 amazon
76 KB (10,439 words) - 14:01, 10 August 2023
...e_Noughts_and_Crosses_Engine MENACE] (Machine Educable Noughts And Crosses Engine) demonstrated the basic principle of a [[Reinforcement Learning|self-reinfo
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...author of the [[UCI]] compabtile [[:Category:Open Source|open source chess engine]] [[Hakkapeliitta]], of ''QSimulator'', a [[Cpp|C++11]] program created wit
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...ing|general game playing]] programs, or simply in randomizing or weakening engine play.
...kchess.com/forum/viewtopic.php?t=55011 How to dumb down/weaken/humanize an engine algorithmically?] by [[Dominik Klein]], [[CCC]], January 18, 2015
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...al]] ('''1999'''). ''The 9th World Computer-Chess Championship: the Search-Engine Features of the Programs''. [[ICGA Journal#22_3|ICCA Journal, Vol. 22, No.
14 KB (1,937 words) - 17:07, 16 November 2020
...-%E2%80%9Ceasy%E2%80%9D-engine-for-the-fritzrybka-interface/ An “easy” engine for the Fritz/Rybka interface] by [[Steve Lopez]], [http://uscfsales.wordpr
...-%E2%80%9Ceasy%E2%80%9D-engine-for-the-fritzrybka-interface/ An “easy” engine for the Fritz/Rybka interface] by [[Steve Lopez]], [http://uscfsales.wordpr
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...e/spotlight/spotlight2.asp?id=15 Anmerkungen zur Programmierung der Turing-Engine] by [[Mathias Feist]], [[ChessBase|ChessBase Spotlights]] (German, with ori
...e/spotlight/spotlight2.asp?id=15 Anmerkungen zur Programmierung der Turing-Engine] by [[Mathias Feist]], [[ChessBase|ChessBase Spotlights]] (German, with ori
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...South_Africa South Africa] - [https://en.wikipedia.org/wiki/Engine_tuning Engine tuning from Wikipedia]</ref> ]]
...th the aim to improve the [[Playing Strength|playing strength]] of a chess engine or game playing program. Evaluation tuning can be applied by [[Automated Tu
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...positions within the [[Opening Book|opening book]] and positions where the engine found a [[Score#MateScores|mate score]] during the game. This typically giv
...all of integer type with finite range (which they typically are in a chess engine), the local search method is guaranteed to eventually terminate since there
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...f> : Tony Scherzer, ''SYS-10 Inc.'', Hoffman Estates, Illinois, Bebe Chess Engine, 7 [https://en.wikipedia.org/wiki/Million_instructions_per_second#Million_i
...f> : Tony Scherzer, ''SYS-20 Inc.'', Hoffman Estates, Illinois, Bebe Chess Engine 20K Nodes/Sec
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...s-computer-chess-engine-philidor-mkv-mk-vi David Broughtons computer chess Engine Philidor / MKV / MK VI] by [[Thorsten Czub|Mclane]], [[Computer Chess Forum
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* [https://github.com/zamar/spsa SPSA Tuner for Stockfish Chess Engine] by [[Joona Kiiski]] » [[Stockfish]]
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...Jákó]] <ref>[http://www.hun-digital.hu/merlin/index_en.html Merlin Chess Engine]</ref>
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...s Reports 1985]], Vol. 3, No. 2 » [[Phoenix]], [[Super Constellation]], [[Engine Testing|Testing]]
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[[XiniX]] was not able to mate [[Ant]] with three queens due to a [[Engine Testing#bugs|bug]] with overlapping [[Score#ValueRange|score range]] of [[S
14 KB (1,833 words) - 12:06, 28 January 2020
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes] of primary engine author(s)
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes] of primary engine author(s)
14 KB (1,808 words) - 09:24, 28 January 2020
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes] of primary engine author(s)
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...<ref>[http://www.schachversand.de/d/detail/software/76.html Doctor? 2.0 / Engine MacIntosh] from [[Schachversand Niggemann]]</ref>. According to ''Das groß
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...Sun#4|SUN 4]] workstation running either a brute force or selective search engine. Originally built in 1985 at Carnegie Mellon University, HiTech has since w
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...ess in 2003, his latest commercial version, Rebel 12, supports the [[Chess Engine Communication Protocol]] and is market by [[Lokasoft]], including their [[C
...em-TAL GitHub - ChrisWhittington/Rebel-14.1.02-Chess-System-TAL: UCI Chess Engine with NNUE]</ref>.
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a free [[UCI]] compatible chess engine by [[Nathan Thom]], written in [[Cpp|C++]], first mentioned in 2003 <ref>[h
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==Chess Engine==
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* [[Ziggy IS|Ziggy]], a [[Java]] engine by [[Hrafn Eiríksson]]
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...:Raikkonen test Ferrari F60.jpg|border|right|thumb|Another Shell-sponsored engine <ref>A [https://en.wikipedia.org/wiki/Royal_Dutch_Shell Shell]-sponsored [h
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...C|PC]] and [[Windows]] mass market, when in 1994 The King became the chess engine of [[Chessmaster|Chessmaster 4000]] <ref>[[Mads Brevik]] ('''1994'''). ''[h
==Chess Engine==
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==Chess Engine==
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...otably the famous [[ChessBase]] engine [[Fritz]] in 1991, and the [[TASC]] engine [[Chessica]] in 1995, after Fritz sensationally won the [[WCCC 1995]]. The
==Chess Engine==
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...tocol adapter compliant to the [[Chess Engine Communication Protocol|Chess Engine Communication]] and [[UCI]] protocols, to support other [[:Category:WinBoar
...ng in the WCCC has been ported to Windows NT. Techniques used by the chess engine include [[Alpha-Beta|alpha-beta]] search, [[Iterative Deepening|iterative d
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...]] ('''2011'''). ''Fuego - An Open-source Framework for Board Games and Go Engine Based on Monte-Carlo Tree Search''. [[IEEE#TOCIAIGAMES|IEEE Transactions on
...://www.talkchess.com/forum3/viewtopic.php?f=7&t=70578&start=14 Re: On-line engine blitz tourney April] by [[Rémi Coulom]], [[CCC]], April 27, 2019
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...except traversing a minimax tree inside a [[Perft|perft]] framework for [[Engine Testing|testing]] the [[Move Generation|move generator]]. Depth-first algor
...cc/index.php?id=221364 Great article for people who wants to write a chess engine] by [[Miguel A. Ballicora]], [[CCC]], April 03, 2002</ref>
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* [[Tempo (engine)|Tempo]]
137 KB (18,484 words) - 00:18, 19 December 2021
...Kenneth W. Regan]]</ref>, [[Kenneth W. Regan|Ken Regan]] broached on chess engine bugs, anomalies and hash collisions, and mentions a [[Shredder|Shredder 9.1
...talkchess.com/forum/viewtopic.php?t=64688 cutechess-cli: not restarting an engine because of tt] by [[Folkert van Heusden]], [[CCC]], July 22, 2017 » [[Cute
60 KB (8,162 words) - 21:35, 28 April 2022
...lity of forward pruning] by [[Russell Reagan]], [[CCC]], May 15, 2003 » [[Engine Testing]]
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Using the Chess Engine [[Glass]] 1.0 the treesize of a search without Mate Distance Pruning is com
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...anged by the addition of Multi-ProbCut. However, the characteristic of the engine changes significantly due to ProbCut: Even though nominal search depth is i
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...t the delta margin. The following code shows how this is done on the [[CPW-Engine]] (it represents a part of quiescence search responsible for handling a sta
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* [http://www.talkchess.com/forum/viewtopic.php?t=56631 What's Your Engine's Maximum LMR Reduction?] by [[Steve Maughan]], [[CCC]], June 08, 2015
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...pears in [[Jury Osipov|Jury Osipov's]] [[:Category:Open Source|open source engine]] [[Strelka|Strelka 2.0]] <ref>[http://www.sdchess.ru/download_engines.htm
14 KB (1,941 words) - 20:31, 6 November 2020
...rdering Improvements] by [[Cheney Nattress]], [[CCC]], March 25, 2017 » [[Engine Testing]], [[Search Statistics]]
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* [https://www.stmintz.com/ccc/index.php?id=152256 Should an engine using SEE beat another not using it?] by [[Severi Salminen]], [[CCC]], Janu
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'''[[Main Page|Home]] * [[Engine Testing]] * Late Move Reduction Test Results'''
915 bytes (115 words) - 10:27, 30 April 2018
...browse_frm/thread/2163f0fa2f0715f1 Funny Junior Engine in CBLight / Junior Engine ply depth] by Wolfgang Krietsch, [[Computer Chess Forums|rgcc]], February 2
If two programs play with 5 vs 6 ply search, the second engine has a 20% depth advantage. With 10 vs 11 it's only 10%. So of course the di
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* [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=75573 Make engine stop repeating moves in a clearly won position] by [[Marcel Vanthoor]], [[C
34 KB (4,898 words) - 12:51, 21 August 2022
...authors] by [[Harm Geert Muller]], [[CCC]], September 17, 2014 » [[Chess Engine Communication Protocol]], [[WinBoard]], [[XBoard]]
....talkchess.com/forum/viewtopic.php?t=58518 Matibay an amazon chess variant engine] by [[Ferdinand Mosca]], [[CCC]], December 08, 2015
40 KB (5,362 words) - 20:47, 22 November 2023
* [http://www.talkchess.com/forum/viewtopic.php?t=63884 reporting engine scores] by [[Mike Adams]], [[CCC]], May 02, 2017
...s.com/forum3/viewtopic.php?f=7&t=74339 Stockfish has included WDL stats in engine output] by Deberger, [[CCC]], July 02, 2020 » [[Stockfish]], [[Pawn Advant
22 KB (3,042 words) - 10:31, 11 April 2021
=Engine Samples=
60 KB (7,408 words) - 19:33, 28 April 2022
a [[Chess Engine Communication Protocol]] compliant chess engine by [[Laurens Winkelhagen]], written in [[Java]]. The development started in
...ember 2018 <ref>[http://talkchess.com/forum3/viewtopic.php?t=68989 Revived Engine - Frank Walter 2.2.0 (Java - WB)] by [[Laurens Winkelhagen]], [[CCC]], Nove
11 KB (1,545 words) - 20:14, 28 September 2019
...www.talkchess.com/forum/viewtopic.php?t=51637&start=39 Re: Senpai 1.0 (new engine)] by [[Gerd Isenberg]], [[CCC]], March 17, 2014</ref> .
...www.talkchess.com/forum/viewtopic.php?t=51637&start=26 Re: Senpai 1.0 (new engine)] by [[Fabien Letouzey]], [[CCC]], March 17, 2014
5 KB (731 words) - 22:31, 1 December 2020
...com/forum3/viewtopic.php?f=7&t=73479 I just discovered a design flaw in my engine] by [[Michael Sherwin]], [[CCC]], March 27, 2020
2 KB (356 words) - 21:08, 28 March 2020
...com/forum3/viewtopic.php?f=7&t=73479 I just discovered a design flaw in my engine] by [[Michael Sherwin]], [[CCC]], March 27, 2020
4 KB (494 words) - 10:06, 11 July 2021
...//www.stmintz.com/ccc/index.php?id=334869 Fast check detection in bitboard engine] by [[Jean-Francois Romang]], [[CCC]], December 10, 2003
9 KB (1,312 words) - 23:33, 16 January 2022
...//www.stmintz.com/ccc/index.php?id=334869 Fast check detection in bitboard engine] by [[Jean-Francois Romang]], [[CCC]], December 10, 2003
7 KB (928 words) - 12:13, 4 April 2022
...er Brausch]] introduced to lookup x-ray attacks through any blocker in his engine [[OliThink]] <ref>[http://www.talkchess.com/forum/viewtopic.php?topic_view=
7 KB (1,013 words) - 23:13, 19 October 2018
* [[Engine Testing#bugs|Famous Bugs]]
8 KB (1,198 words) - 20:51, 9 September 2020
The implementation of the en passant rule often caused subtle [[Engine Testing#bugs|bugs]]. Almost every chess programmer had various issues with
8 KB (1,231 words) - 09:55, 22 May 2021
...veson]], [[Computer Chess Forums|OpenChess Forum]], February 14, 2012 » [[Engine Testing]]
9 KB (1,237 words) - 17:10, 16 November 2020
* [[Desperado]] (chess engine)
12 KB (1,753 words) - 21:35, 23 February 2021
'''Generation''' of [[Moves|moves]] is a basic part of a chess engine with many variations concerning a [https://en.wikipedia.org/wiki/Generator_
* [[CPW-Engine_movegen(0x88)|Move Generation in CPW-Engine]]
26 KB (3,630 words) - 18:39, 12 March 2022
...html#8 Chess Engine Communication Protocol: 8. Commands from xboard to the engine]</ref> .
...gine-intf.html#9 Chess Engine Communication Protocol: 9. Commands from the engine to xboard]</ref> .
19 KB (2,798 words) - 14:04, 3 December 2021
Chess programs (not necessarily the pure (search) engine) keep track of all [[Moves|moves]] played in the game from the [[Initial Po
...e GUI aware of its own game states to even make decisions on behalf of the engine, such as move selection from opening books and [[Endgame Tablebases|endgame
12 KB (1,780 words) - 12:27, 7 November 2021
* [[Phalanx]] (Engine)
6 KB (594 words) - 18:42, 25 February 2021
...://www.talkchess.com/forum/viewtopic.php?t=29689 Doubled and Backward Pawn Engine "Definitions"] by [[Brian Richardson]], [[CCC]], September 07, 2009
3 KB (431 words) - 17:24, 26 February 2019
...opic.php?topic_view=threads&p=290991&t=29689 Re: Doubled and Backward Pawn Engine "Definitions"] by [[Sam Hamilton]], [[CCC]], September 13, 2009</ref> consi
...://www.talkchess.com/forum/viewtopic.php?t=29689 Doubled and Backward Pawn Engine "Definitions"] by [[Brian Richardson]], [[CCC]], September 07, 2009
7 KB (913 words) - 12:00, 28 June 2020
...], [[CCC]], January 31, 2010 » [[Chess Engine Communication Protocol]], [[Engine Testing]]
10 KB (1,465 words) - 12:43, 26 May 2022
'''[[Main Page|Home]] * [[Engine Testing]] * Test-Positions'''
* [[Eigenmann Rapid Engine Test]]
20 KB (2,671 words) - 21:31, 5 August 2021
