Difference between revisions of "Clover"
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'''Clover''',<br/> | '''Clover''',<br/> | ||
− | an [[UCI]] compliant [[:Category:Open Source|open source chess engine]] by [[Luca Metehau]], written in [[Cpp|C++]]. Clover was first released in April 2021 <ref>[http://www.talkchess.com/forum3/viewtopic.php?f=2&t=77156 New engine: Clover] by [[Luca Metehau]], [[CCC]], April 23, 2021</ref>. | + | an [[UCI]] compliant [[:Category:Open Source|open source chess engine]] by [[Luca Metehau]], written in [[Cpp|C++]]. Clover was first released in April 2021 <ref>[http://www.talkchess.com/forum3/viewtopic.php?f=2&t=77156 New engine: Clover] by [[Luca Metehau]], [[CCC]], April 23, 2021</ref>, hosted on [https://en.wikipedia.org/wiki/GitHub GitHub]. In January 2022, Clover '''3.0''' was released featuring [[NNUE]] instead of hand crafted evaluation <ref>[https://www.talkchess.com/forum3/viewtopic.php?f=2&t=77156&start=111 Re: New engine: Clover] by [[Luca Metehau]], [[CCC]], January 23, 2022</ref>. |
=Features= | =Features= | ||
Line 38: | Line 38: | ||
** [[Quiescence Search]] | ** [[Quiescence Search]] | ||
==[[Evaluation]]== | ==[[Evaluation]]== | ||
+ | * [[NNUE]] (Clover 3.0) | ||
* [[Tapered Eval]] | * [[Tapered Eval]] | ||
* [[Material]] | * [[Material]] | ||
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** [[King Safety#Attacking|Attacking King Zone]] | ** [[King Safety#Attacking|Attacking King Zone]] | ||
** [[King Safety#PawnShield|Pawn Shelter]] | ** [[King Safety#PawnShield|Pawn Shelter]] | ||
+ | * [[Tempo]] | ||
==Misc== | ==Misc== | ||
* [[Texel's Tuning Method]] | * [[Texel's Tuning Method]] | ||
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* [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=77154 New engine: Clover] by [[Luca Metehau]], [[CCC]], April 23, 2021 | * [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=77154 New engine: Clover] by [[Luca Metehau]], [[CCC]], April 23, 2021 | ||
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=77156 New engine: Clover] by [[Luca Metehau]], [[CCC]], April 23, 2021 | * [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=77156 New engine: Clover] by [[Luca Metehau]], [[CCC]], April 23, 2021 | ||
+ | * [https://www.talkchess.com/forum3/viewtopic.php?f=2&t=77156&start=111 Re: New engine: Clover] by [[Luca Metehau]], [[CCC]], January 23, 2022 | ||
+ | : [https://www.talkchess.com/forum3/viewtopic.php?f=2&t=77156&start=122 Clover 3.1] by [[Luca Metehau]], [[CCC]], March 26, 2022 | ||
=External Links= | =External Links= | ||
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[[Category:Windows]] | [[Category:Windows]] | ||
[[Category:X64]] | [[Category:X64]] | ||
+ | [[Category:NNUE]] | ||
[[Category:Plant]] | [[Category:Plant]] | ||
[[Category:Music]] | [[Category:Music]] |
Latest revision as of 09:31, 26 March 2022
Clover,
an UCI compliant open source chess engine by Luca Metehau, written in C++. Clover was first released in April 2021 [2], hosted on GitHub. In January 2022, Clover 3.0 was released featuring NNUE instead of hand crafted evaluation [3].
Contents
Features
Board Representation
Search
- Lazy SMP
- Iterative Deepening
- Aspiration Windows
- Principal Variation Search
- Shared Hash Table
- Move Ordering
- Selectivity
Evaluation
- NNUE (Clover 3.0)
- Tapered Eval
- Material
- Piece-Square Tables
- Mobility
- Outposts
- Pawn Structure
- King Safety
- Tempo
Misc
Forum Posts
- New engine: Clover by Luca Metehau, CCC, April 23, 2021
- New engine: Clover by Luca Metehau, CCC, April 23, 2021
- Re: New engine: Clover by Luca Metehau, CCC, January 23, 2022
- Clover 3.1 by Luca Metehau, CCC, March 26, 2022
External Links
Chess Engine
Misc
- clover - Wiktionary
- Clover from Wikipedia
- Clover (disambiguation) from Wikipedia
- Tommy James and the Shondells - Crimson and Clover (1968), YouTube Video
References
- ↑ Trifolium repens L, Image from Amédée Masclef (1891). Atlas des plantes de France. Wikimedia Commons
- ↑ New engine: Clover by Luca Metehau, CCC, April 23, 2021
- ↑ Re: New engine: Clover by Luca Metehau, CCC, January 23, 2022
- ↑ GitHub - lucametehau / CloverEngine