Difference between revisions of "Hopeless"
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'''[[Main Page|Home]] * [[Engines]] * Hopeless''' | '''[[Main Page|Home]] * [[Engines]] * Hopeless''' | ||
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+ | [[FILE:Antonio Rotta - The Hopeless Case - Walters 37182.jpg|border|right|thumb|240px| The Hopeless Case <ref>[[:Category:Antonio Rotta|Antonio Rotta]] - [https://commons.wikimedia.org/wiki/File:Antonio_Rotta_-_The_Hopeless_Case_-_Walters_37182.jpg The Hopeless Case] (1871), A young girl wearing a typical Venetian shawl listens stoically as the shoemaker reports upon the hopeless condition of her boot, [https://en.wikipedia.org/wiki/Walters_Art_Museum Walters Art Museum], [https://en.wikipedia.org/wiki/Wikimedia_Commons Wikimedia Commons]</ref> ]] | ||
'''Hopeless''', (Hopeless Chess)<br/> | '''Hopeless''', (Hopeless Chess)<br/> | ||
− | + | an [[:Category:Open Source|open source chess engine]] by [[Pawel Koziol]], written in [[Pascal]] using ''WBUnit'' by [[Maciej Szmit]] for [[WinBoard]] compliance. Early versions were incorporated inside the stand-alone chess program [[Clericus]] written in [[Delphi]], featuring an own [[GUI]] <ref>[http://www.talkchess.com/forum3/viewtopic.php?f=2&t=14880 hopeless chess / clericus release] by [[Pawel Koziol]], [[CCC]], July 05, 2007</ref>. | |
− | Hopeless played the [[PCCC 2006]]. In 2020 Hopeless and Clericus were revived by [[Roland Chastain]], using [[Pascal#FreePascal|Free Pascal]] and [https://en.wikipedia.org/wiki/Lazarus_(IDE) Lazarus] <ref>[http://www.talkchess.com/forum3/viewtopic.php?f=2&t=74648 Clericus/Hopeless ported to Lazarus] by [[Roland Chastain]], | + | Hopeless played the [[PCCC 2006]]. In 2020 Hopeless and Clericus were revived by [[Roland Chastain]], using [[Pascal#FreePascal|Free Pascal]] and [https://en.wikipedia.org/wiki/Lazarus_(IDE) Lazarus] <ref>[http://www.talkchess.com/forum3/viewtopic.php?f=2&t=74648 Clericus/Hopeless ported to Lazarus] by [[Roland Chastain]], [[CCC]], August 01, 2020</ref>. |
=Features= | =Features= | ||
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* [[Asymmetric Evaluation]] | * [[Asymmetric Evaluation]] | ||
* [[Piece-Square Tables]] | * [[Piece-Square Tables]] | ||
− | * [[Mobility]] | + | * [[Evaluation of Pieces]] |
+ | ** [[Mobility]] | ||
** [[Trapped Pieces]] | ** [[Trapped Pieces]] | ||
− | |||
** [[Outposts|Knight Outposts]] | ** [[Outposts|Knight Outposts]] | ||
** [[Rook on Open File|Rooks on (Semi) Open Files]] | ** [[Rook on Open File|Rooks on (Semi) Open Files]] | ||
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=Forum Posts= | =Forum Posts= | ||
− | * [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=14880 hopeless chess / clericus release] by [[Pawel Koziol]], | + | * [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=14880 hopeless chess / clericus release] by [[Pawel Koziol]], [[CCC]], July 05, 2007 |
− | * [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=15803 Re: new hopeless/clericus release] by [[Pawel Koziol]], | + | * [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=15803 Re: new hopeless/clericus release] by [[Pawel Koziol]], [[CCC]], August 15, 2007 |
− | * [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=18062 new hopeless / clericus and new www] by [[Pawel Koziol]], | + | * [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=18062 new hopeless / clericus and new www] by [[Pawel Koziol]], [[CCC]], November 27, 2007 |
− | * [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=74648 Clericus/Hopeless ported to Lazarus] by [[Roland Chastain]], | + | * [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=74648 Clericus/Hopeless ported to Lazarus] by [[Roland Chastain]], [[CCC]], August 01, 2020 |
=External Links= | =External Links= | ||
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[[Category:X86]] | [[Category:X86]] | ||
[[Category:Windows]] | [[Category:Windows]] | ||
+ | [[Category:Antonio Rotta]] | ||
[[Category:Music]] | [[Category:Music]] |
Latest revision as of 16:13, 24 November 2020
Hopeless, (Hopeless Chess)
an open source chess engine by Pawel Koziol, written in Pascal using WBUnit by Maciej Szmit for WinBoard compliance. Early versions were incorporated inside the stand-alone chess program Clericus written in Delphi, featuring an own GUI [2].
Hopeless played the PCCC 2006. In 2020 Hopeless and Clericus were revived by Roland Chastain, using Free Pascal and Lazarus [3].
Contents
Features
Board Representation
- Piece-Lists
- 0x88 Board indexing the Piece-List
Search
- Iterative Deepening
- Aspiration Windows
- Principal Variation Search
- Transposition Table
- Move Ordering
- Selectivity
- Quiescence Search
Evaluation
- Material
- Asymmetric Evaluation
- Piece-Square Tables
- Evaluation of Pieces
- Pawn Structure
- King Safety
- Patterns
See also
Forum Posts
- hopeless chess / clericus release by Pawel Koziol, CCC, July 05, 2007
- Re: new hopeless/clericus release by Pawel Koziol, CCC, August 15, 2007
- new hopeless / clericus and new www by Pawel Koziol, CCC, November 27, 2007
- Clericus/Hopeless ported to Lazarus by Roland Chastain, CCC, August 01, 2020
External Links
Chess Engine
- Clericus Chess
- Clericus Chess - Evaluation Function
- Hopeless Lazarus · GitLab hosted by Roland Chastain
Misc
- hopeless - Wiktionary
- Hopeless from Wikipedia
- Hopeless (Lichtenstein) from Wikipedia
- Susan Weinert, Martin Weinert, Hardy Fischötter - Hopeless Case, Kumanovo Jazz Festival, August 2004, YouTube Video
References
- ↑ Antonio Rotta - The Hopeless Case (1871), A young girl wearing a typical Venetian shawl listens stoically as the shoemaker reports upon the hopeless condition of her boot, Walters Art Museum, Wikimedia Commons
- ↑ hopeless chess / clericus release by Pawel Koziol, CCC, July 05, 2007
- ↑ Clericus/Hopeless ported to Lazarus by Roland Chastain, CCC, August 01, 2020
- ↑ Clericus Chess - Evaluation Function