Difference between revisions of "RubiChess"

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'''RubiChess''',<br/>
 
'''RubiChess''',<br/>
 
an [[UCI]] compliant [[:Category:Open Source|open source chess engine]] by [[Andreas Matthies]], written in [[Cpp|C++]], licensed under the [[Free Software Foundation#GPL|GPL v3.0]].
 
an [[UCI]] compliant [[:Category:Open Source|open source chess engine]] by [[Andreas Matthies]], written in [[Cpp|C++]], licensed under the [[Free Software Foundation#GPL|GPL v3.0]].
RubiChess started in 2017 as [[0x88]] engine and soon evolved to a [[Bitboards|bitboard]] engine first using [[Rotated Bitboards|rotated bitboards]] and subsequently [[Magic Bitboards|magic bitboards]] (about 24% faster) to determine [[Sliding Piece Attacks|sliding piece attacks]] <ref>[https://github.com/Matthies/RubiChess/blob/master/ChangeLog.txt RubiChess/ChangeLog.txt at master · Matthies/RubiChess · GitHub]</ref>.
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RubiChess started in 2017 as [[0x88]] engine and soon evolved to a [[Bitboards|bitboard]] engine first using [[Rotated Bitboards|rotated bitboards]] and subsequently [[Magic Bitboards|magic bitboards]] (about 24% faster) to determine [[Sliding Piece Attacks|sliding piece attacks]] <ref>[https://github.com/Matthies/RubiChess/blob/master/ChangeLog.txt RubiChess/ChangeLog.txt at master · Matthies/RubiChess · GitHub]</ref>. In September 2020, Andreas Matthies announced RubiChess [[NNUE]] <ref>[http://www.talkchess.com/forum3/viewtopic.php?f=2&t=75016 RubiChess NNUE player implemented] by [[Andreas Matthies]], [[CCC]], September 06, 2020</ref>.
  
 
=Features=
 
=Features=
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** [[History Heuristic#CMHist|Counter Moves History]]
 
** [[History Heuristic#CMHist|Counter Moves History]]
 
==[[Evaluation]]==
 
==[[Evaluation]]==
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* [[NNUE]] (RubiChess NNUE)
 
* [[Texel's Tuning Method]]
 
* [[Texel's Tuning Method]]
 
* [[Tapered Eval]]
 
* [[Tapered Eval]]
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=Forum Posts=
 
=Forum Posts=
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==2018 ...==
 
* [http://talkchess.com/forum3/viewtopic.php?f=2&t=67594 RubiChess 0.9 is out] by [[Andreas Matthies]], [[CCC]], May 29, 2018
 
* [http://talkchess.com/forum3/viewtopic.php?f=2&t=67594 RubiChess 0.9 is out] by [[Andreas Matthies]], [[CCC]], May 29, 2018
 
* [http://talkchess.com/forum3/viewtopic.php?t=68559 RubiChess 1.1] by [[Andreas Matthies]], [[CCC]], October 03, 2018
 
* [http://talkchess.com/forum3/viewtopic.php?t=68559 RubiChess 1.1] by [[Andreas Matthies]], [[CCC]], October 03, 2018
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* [http://talkchess.com/forum3/viewtopic.php?f=2&t=70878 Rubichess 1.4] by [[Ferdinand Mosca]], [[CCC]], May 31, 2019
 
* [http://talkchess.com/forum3/viewtopic.php?f=2&t=70878 Rubichess 1.4] by [[Ferdinand Mosca]], [[CCC]], May 31, 2019
 
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=69754&start=369 Re: New engine releases 2019] by [[Andreas Matthies]], [[CCC]], October 17, 2019
 
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=69754&start=369 Re: New engine releases 2019] by [[Andreas Matthies]], [[CCC]], October 17, 2019
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==2020 ...==
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* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=75016 RubiChess NNUE player implemented] by [[Andreas Matthies]], [[CCC]], September 06, 2020
  
 
=External Links=
 
=External Links=
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[[Category:PC]]
 
[[Category:PC]]
 
[[Category:X64]]
 
[[Category:X64]]
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[[Category:Linux]]
 
[[Category:Windows]]
 
[[Category:Windows]]
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[[Category:X64]]
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[[Category:NNUE]]
 
[[Category:Chess Suffix]]
 
[[Category:Chess Suffix]]
 
[[Category:Geography]]
 
[[Category:Geography]]
 
[[Category:Given Name]]
 
[[Category:Given Name]]

Revision as of 10:58, 7 September 2020

Home * Engines * RubiChess

RubiChess,
an UCI compliant open source chess engine by Andreas Matthies, written in C++, licensed under the GPL v3.0. RubiChess started in 2017 as 0x88 engine and soon evolved to a bitboard engine first using rotated bitboards and subsequently magic bitboards (about 24% faster) to determine sliding piece attacks [1]. In September 2020, Andreas Matthies announced RubiChess NNUE [2].

Features

[3]

Board Representation

Search

Evaluation

Misc

Forum Posts

2018 ...

2020 ...

External Links

Chess Engine

Misc

References

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