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Created page with "'''Home * Engines * JanWillem''' FILE:Kolste_Jan_Willem_te.jpg|border|right|thumb| Jan Willem te Kolsté <ref>Image of [https://en.wikipedia.org/wiki/Jan_..."
'''[[Main Page|Home]] * [[Engines]] * JanWillem'''
[[FILE:Kolste_Jan_Willem_te.jpg|border|right|thumb| Jan Willem te Kolsté <ref>Image of [https://en.wikipedia.org/wiki/Jan_Willem_te_Kolst%C3%A9 Jan Willem te Kolsté] from [https://www.liveinternet.ru/users/kakula/post371543541/ 11 сентября родились... . Обсуждение на LiveInternet - Российский Сервис Онлайн-Дневников] (Russian Online Diaries Service - Born on September 11)</ref> ]]
'''JanWillem''', (Jan Willem)<br/>
a [[Chess Engine Communication Protocol]] compliant chess engine by [[Laurens Winkelhagen]], written in [[Cpp|C++]], and released in 2004.
=Features=
==[[Board Representation]]==
* [[Bitboards]]
==[[Search]]==
* [[Iterative Deepening]]
* [[Aspiration Windows]]
* [[NegaScout]]
* [[Transposition Table]]
* [[Selectivity]]
** [[Null Move Pruning]]
** [[Check Extensions]]
** [[Mate Threat Extensions]] (v1.11) <ref>[http://www.open-aurec.com/wbforum/viewtopic.php?f=2&t=752 JanWillem] by [[Laurens Winkelhagen]], [[Computer Chess Forums|Winboard Forum]], November 26, 2004</ref>
** [[Quiescence Search]]
==[[Evaluation]]==
* [[Material]]
* [[Pawn Structure]]
* [[Passed Pawn|Passed Pawns]]
* [[King Centralization]] in [[Endgame]] <ref>[http://www.open-aurec.com/wbforum/viewtopic.php?f=2&t=752&start=1 Re: JanWillem] by [[Laurens Winkelhagen]], [[Computer Chess Forums|Winboard Forum]], Dececmber 04, 2004</ref>
==Misc==
* [[Nalimov Tablebases]]
* [[Opening Book]]
=See also=
* [[FrankWalter]]
=Forum Posts=
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=2&t=423 JanWillem 1.09] by [[Laurens Winkelhagen]], [[Computer Chess Forums|Winboard Forum]], October 29, 2004
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=2&t=701 Jan Willem v1.10 compiled :-)] by [[Laurens Winkelhagen]], [[Computer Chess Forums|Winboard Forum]], November 23, 2004
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=2&t=752 JanWillem] by [[Laurens Winkelhagen]], [[Computer Chess Forums|Winboard Forum]], November 26, 2004
: [http://www.open-aurec.com/wbforum/viewtopic.php?f=2&t=752&start=1 Re: JanWillem] by [[Laurens Winkelhagen]], [[Computer Chess Forums|Winboard Forum]], Dececmber 04, 2004
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=4&t=49948 Java & Magic Bitboards] by [[Laurens Winkelhagen]], [[Computer Chess Forums|Winboard Forum]], February 03, 2009
=External Links=
==Chess Engine==
* [http://www.computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Engine Download List] from [[Ron Murawski|Ron Murawski's]] [http://computer-chess.org/doku.php?id=home Computer-Chess Wiki]
* [http://kirr.homeunix.org/chess/engines/Jim%20Ablett/JAN%20WILLEM/ Index of /chess/engines/Jim Ablett/JAN WILLEM] by [[Jim Ablett]], hosted by [[Kirill Kryukov]]
* [https://ccrl.chessdom.com/ccrl/404/cgi/engine_details.cgi?print=Details&each_game=1&eng=JanWillem%201.13#JanWillem_1_13 JanWillem 1.13] in [[CCRL|CCRL 40/4]]
* [http://kirr.homeunix.org/chess/kcec/cgi/engine_details.cgi?match_length=20&print=Details&each_game=0&eng=JanWillem%201.13 JanWillem 1.13] in [[KCEC]]
==Misc==
* [https://en.wikipedia.org/wiki/Jan_Willem Jan Willem from Wikipedia]
* [https://en.wikipedia.org/wiki/Jan_Willem_te_Kolst%C3%A9 Jan Willem te Kolsté from Wikipedia]
* [https://en.wikipedia.org/wiki/Willem Willem from Wikipedia]
=References=
<references />
'''[[Engines|Up one level]]'''
[[Category:WinBoard]]
[[Category:XBoard]]
[[Category:Given Name]]
[[Category:Chess Legend]]
[[FILE:Kolste_Jan_Willem_te.jpg|border|right|thumb| Jan Willem te Kolsté <ref>Image of [https://en.wikipedia.org/wiki/Jan_Willem_te_Kolst%C3%A9 Jan Willem te Kolsté] from [https://www.liveinternet.ru/users/kakula/post371543541/ 11 сентября родились... . Обсуждение на LiveInternet - Российский Сервис Онлайн-Дневников] (Russian Online Diaries Service - Born on September 11)</ref> ]]
'''JanWillem''', (Jan Willem)<br/>
a [[Chess Engine Communication Protocol]] compliant chess engine by [[Laurens Winkelhagen]], written in [[Cpp|C++]], and released in 2004.
=Features=
==[[Board Representation]]==
* [[Bitboards]]
==[[Search]]==
* [[Iterative Deepening]]
* [[Aspiration Windows]]
* [[NegaScout]]
* [[Transposition Table]]
* [[Selectivity]]
** [[Null Move Pruning]]
** [[Check Extensions]]
** [[Mate Threat Extensions]] (v1.11) <ref>[http://www.open-aurec.com/wbforum/viewtopic.php?f=2&t=752 JanWillem] by [[Laurens Winkelhagen]], [[Computer Chess Forums|Winboard Forum]], November 26, 2004</ref>
** [[Quiescence Search]]
==[[Evaluation]]==
* [[Material]]
* [[Pawn Structure]]
* [[Passed Pawn|Passed Pawns]]
* [[King Centralization]] in [[Endgame]] <ref>[http://www.open-aurec.com/wbforum/viewtopic.php?f=2&t=752&start=1 Re: JanWillem] by [[Laurens Winkelhagen]], [[Computer Chess Forums|Winboard Forum]], Dececmber 04, 2004</ref>
==Misc==
* [[Nalimov Tablebases]]
* [[Opening Book]]
=See also=
* [[FrankWalter]]
=Forum Posts=
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=2&t=423 JanWillem 1.09] by [[Laurens Winkelhagen]], [[Computer Chess Forums|Winboard Forum]], October 29, 2004
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=2&t=701 Jan Willem v1.10 compiled :-)] by [[Laurens Winkelhagen]], [[Computer Chess Forums|Winboard Forum]], November 23, 2004
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=2&t=752 JanWillem] by [[Laurens Winkelhagen]], [[Computer Chess Forums|Winboard Forum]], November 26, 2004
: [http://www.open-aurec.com/wbforum/viewtopic.php?f=2&t=752&start=1 Re: JanWillem] by [[Laurens Winkelhagen]], [[Computer Chess Forums|Winboard Forum]], Dececmber 04, 2004
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=4&t=49948 Java & Magic Bitboards] by [[Laurens Winkelhagen]], [[Computer Chess Forums|Winboard Forum]], February 03, 2009
=External Links=
==Chess Engine==
* [http://www.computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Engine Download List] from [[Ron Murawski|Ron Murawski's]] [http://computer-chess.org/doku.php?id=home Computer-Chess Wiki]
* [http://kirr.homeunix.org/chess/engines/Jim%20Ablett/JAN%20WILLEM/ Index of /chess/engines/Jim Ablett/JAN WILLEM] by [[Jim Ablett]], hosted by [[Kirill Kryukov]]
* [https://ccrl.chessdom.com/ccrl/404/cgi/engine_details.cgi?print=Details&each_game=1&eng=JanWillem%201.13#JanWillem_1_13 JanWillem 1.13] in [[CCRL|CCRL 40/4]]
* [http://kirr.homeunix.org/chess/kcec/cgi/engine_details.cgi?match_length=20&print=Details&each_game=0&eng=JanWillem%201.13 JanWillem 1.13] in [[KCEC]]
==Misc==
* [https://en.wikipedia.org/wiki/Jan_Willem Jan Willem from Wikipedia]
* [https://en.wikipedia.org/wiki/Jan_Willem_te_Kolst%C3%A9 Jan Willem te Kolsté from Wikipedia]
* [https://en.wikipedia.org/wiki/Willem Willem from Wikipedia]
=References=
<references />
'''[[Engines|Up one level]]'''
[[Category:WinBoard]]
[[Category:XBoard]]
[[Category:Given Name]]
[[Category:Chess Legend]]
