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Created page with "'''Home * Engines * Zeta Dva''' border|right|thumb | Logo by [[Jim Ablett ]] '''Zeta Dva'''<br/> an amateur :Category:Open Sour..."
'''[[Main Page|Home]] * [[Engines]] * Zeta Dva'''
[[FILE:ZetaDva_JA.jpg|border|right|thumb | Logo by [[Jim Ablett]] ]]
'''Zeta Dva'''<br/>
an amateur [[:Category:Open Source|open source chess engine]] by [[Srdja Matovic]], written in [[C]]. The engine has been in development since 2010 and was first released March 06, 2011 under the [[Free Software Foundation#GPL|GNU GPL]].
Zeta Dva supports only some basic commands of the [[Chess Engine Communication Protocol|Chess Engine Communication Protocol]] aka [[WinBoard]] or [[XBoard]].
Features are the use of [[Bitboards]] and a simple [[Evaluation]] .
=Origins=
* [[Evaluation]] based on [[Simplified Evaluation Function]] by [[Tomasz Michniewski]]
* [[PolyGlot|Polyglot]] [[Opening Book|Book]] support and [[Zobrist Hashing|Zobrist Hashes]] copied from [[Michel Van den Bergh]] <ref>[http://hardy.uhasselt.be/Toga/book_format.html Polyglot book format] by [[Michel Van den Bergh]]</ref>
* [[Opening Book]] by [[Dann Corbit]]
=See also=
* [[Zeta]]
=Forum Posts=
* [http://talkchess.com/forum/viewtopic.php?topic_view=threads&p=524770&t=48575 ZetaDva 022 - bugfixed version released] by [[Srdja Matovic]], [[CCC]], July 06, 2013
* [http://www.talkchess.com/forum/viewtopic.php?t=61745 Zeta Dva] by [[Günther Simon]], [[CCC]], October 17, 2016
* [http://www.talkchess.com/forum/viewtopic.php?t=63718 Zeta Dva v0305 released] by [[Srdja Matovic]], [[CCC]], April 11, 2017
=External Links=
* [https://github.com/smatovic/ZetaDva GitHub - smatovic/ZetaDva: Amateur level chess engine]
* [http://www.computerchess.org.uk/ccrl/404/cgi/compare_engines.cgi?family=Zeta%20Dva&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 Zeta Dva] on [[CCRL]]
=References=
<references/>
'''[[Engines|Up one level]]'''
[[Category:Open Source]]
[[Category:GPL]]
[[Category:WinBoard]]
[[Category:XBoard]]
[[FILE:ZetaDva_JA.jpg|border|right|thumb | Logo by [[Jim Ablett]] ]]
'''Zeta Dva'''<br/>
an amateur [[:Category:Open Source|open source chess engine]] by [[Srdja Matovic]], written in [[C]]. The engine has been in development since 2010 and was first released March 06, 2011 under the [[Free Software Foundation#GPL|GNU GPL]].
Zeta Dva supports only some basic commands of the [[Chess Engine Communication Protocol|Chess Engine Communication Protocol]] aka [[WinBoard]] or [[XBoard]].
Features are the use of [[Bitboards]] and a simple [[Evaluation]] .
=Origins=
* [[Evaluation]] based on [[Simplified Evaluation Function]] by [[Tomasz Michniewski]]
* [[PolyGlot|Polyglot]] [[Opening Book|Book]] support and [[Zobrist Hashing|Zobrist Hashes]] copied from [[Michel Van den Bergh]] <ref>[http://hardy.uhasselt.be/Toga/book_format.html Polyglot book format] by [[Michel Van den Bergh]]</ref>
* [[Opening Book]] by [[Dann Corbit]]
=See also=
* [[Zeta]]
=Forum Posts=
* [http://talkchess.com/forum/viewtopic.php?topic_view=threads&p=524770&t=48575 ZetaDva 022 - bugfixed version released] by [[Srdja Matovic]], [[CCC]], July 06, 2013
* [http://www.talkchess.com/forum/viewtopic.php?t=61745 Zeta Dva] by [[Günther Simon]], [[CCC]], October 17, 2016
* [http://www.talkchess.com/forum/viewtopic.php?t=63718 Zeta Dva v0305 released] by [[Srdja Matovic]], [[CCC]], April 11, 2017
=External Links=
* [https://github.com/smatovic/ZetaDva GitHub - smatovic/ZetaDva: Amateur level chess engine]
* [http://www.computerchess.org.uk/ccrl/404/cgi/compare_engines.cgi?family=Zeta%20Dva&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 Zeta Dva] on [[CCRL]]
=References=
<references/>
'''[[Engines|Up one level]]'''
[[Category:Open Source]]
[[Category:GPL]]
[[Category:WinBoard]]
[[Category:XBoard]]
