Glass

**[[Home]] * [[Engines]] * Glass**
|| [[image:Marcel_Duchamp,_photo_Man_Ray,_391_n._13,_July_1920.jpg link="https://en.wikipedia.org/wiki/File:Marcel_Duchamp,_photo_Man_Ray,_391_n._13,_July_1920.jpg"]] ||~ || **Glass**,
 an [[UCI]] compliant chess engine, written by the authors of the [[CPW-Engine]], [[Pawel Koziol]] and [[Edmund Moshammer]], first released in December 2008 <ref>[[http://www.talkchess.com/forum/viewtopic.php?t=25413|Introducing Glass chess engine]] by [[Pawel Koziol]], [[CCC]], December 13, 2008</ref> - and not to confused with [[Chess for Glass]]. Glass comes with 21 documented personalities at varying levels of strength <ref>[[http://www.talkchess.com/forum/viewtopic.php?t=35414|Glass 1.6 - New with Personalities!!]] by [[Edmund Moshammer]], [[CCC]], July 13, 2010</ref>, and  with its own [[Opening Book|opening book]] format <ref>[[http://www.talkchess.com/forum/viewtopic.php?t=27732|Glass Opening Book Manager 1.0 - Released!]] by [[Edmund Moshammer]], [[CCC]], May 03, 2009</ref>.  Version Glass 2.0 PERSONALITY, released on February 25, 2012, was announced as the last version of this developement line <ref>[[http://www.talkchess.com/forum/viewtopic.php?t=47328|Glass news]] by [[Pawel Koziol]], [[CCC]], February 25, 2013</ref> <ref>[[http://www.pkoziol.cal24.pl/glass/index.htm|Glass Homepage]]</ref>.  ||
|| [[Arts#Duchamp|Marcel Duchamp]] - To Be Looked at 
(from the Other Side of the Glass) <ref>[[Arts#Duchamp|Marcel Duchamp]] 1918 //A regarder d'un oeil, de près, pendant presque une heure, To Be Looked at (from the Other Side of the Glass) with One Eye, Close to, for Almost an Hour//. Photograph by [[Arts#Ray|Man Ray]], published in [[https://en.wikipedia.org/wiki/391_%28magazine%29|391]], July 1920, [[https://en.wikipedia.org/wiki/Museum_of_Modern_Art|Museum of Modern Art]], [[https://en.wikipedia.org/wiki/Marcel_Duchamp|Marcel Duchamp from Wikipedia]]</ref> ||~ ||^ ||
[[toc]]
=Features=
<ref>[[http://www.talkchess.com/forum/viewtopic.php?t=25413|Introducing Glass chess engine]] by [[Pawel Koziol]], [[CCC]], December 13, 2008</ref> <ref>[[http://www.pkoziol.cal24.pl/glass/details.htm|Glass Homepage - Details]]</ref> <ref>[[http://www.pkoziol.cal24.pl/glass/history.htm|Glass Homepage - History]]</ref>
==[[Board Representation]]==
* [[Bitboards]]
* [[Move Generation#Staged|Staged Move Generation]]
==[[Search]]==
* [[Iterative Deepening]]
* [[Alpha-Beta]] [[Principal Variation Search]]
* [[Transposition Table]]
* [[Null Move Pruning]]
* [[Late Move Reductions]]
* [[Razoring]]
* [[Futility Pruning]]
* [[Enhanced Transposition Cutoff]]
* [[Principal Variation]] [[Hash Table]]
* [[History Heuristic]]
* [[Quiescence Search]]
* [[SEE - The Swap Algorithm|SEE]]
* [[Delta Pruning]]
==[[Evaluation]]==
* [[Evaluation Hash Table]]
* [[Material]]
* [[Material#Balance|Material Imbalance]]
* [[Piece-Square Tables]]
* [[Mobility]]
* [[Asymmetric Evaluation]]
* [[King Safety]]
* [[King Safety#PawnStorm|Pawn Storm]]
==Misc==
* [[Opening Book]]
* [[Nalimov Tablebases]]
* [[Learning]] ([[Persistent Hash Table]])

=See also=
* [[CPW-Engine]]
* [[Rodent]]

=Forum Posts=
==2008 ...==
* [[http://www.talkchess.com/forum/viewtopic.php?t=25413|Introducing Glass chess engine]] by [[Pawel Koziol]], [[CCC]], December 13, 2008
* [[http://www.talkchess.com/forum/viewtopic.php?t=27258|Glass 1.0 update]] by [[Edmund Moshammer]], [[CCC]], March 31, 2009
* [[http://www.talkchess.com/forum/viewtopic.php?t=27348|Glass 1.1]] by [[Pawel Koziol]], [[CCC]], April 06, 2009
* [[http://www.talkchess.com/forum/viewtopic.php?t=27731|Glass 1.2 released]] by [[Pawel Koziol]], [[CCC]], May 03, 2009
* [[http://www.talkchess.com/forum/viewtopic.php?t=27732|Glass Opening Book Manager 1.0 - Released!]] by [[Edmund Moshammer]], [[CCC]], May 03, 2009
* [[http://www.talkchess.com/forum/viewtopic.php?t=28729|Glass 1.3 release]] by [[Pawel Koziol]], [[CCC]], June 30, 2009
==2010 ...==
* [[http://www.talkchess.com/forum/viewtopic.php?t=33524|Glass 1.5 release]] by [[Pawel Koziol]], [[CCC]], March 28, 2010
* [[http://www.talkchess.com/forum/viewtopic.php?t=35414|Glass 1.6 - New with Personalities!!]] by [[Edmund Moshammer]], [[CCC]], July 13, 2010
* [[http://www.talkchess.com/forum/viewtopic.php?t=39794|Glass 1.7 release]] by [[Pawel Koziol]], [[CCC]], July 20, 2011
* [[http://www.talkchess.com/forum/viewtopic.php?t=39820|Glass 1.7 agressive = CSTal at his best and more]] by [[Fernando Villegas]], [[CCC]], July 23, 2011
* [[http://www.talkchess.com/forum/viewtopic.php?t=41226|Glass 1.8 released]] by [[Pawel Koziol]], [[CCC]], November 27, 2011
* [[http://www.talkchess.com/forum/viewtopic.php?t=44317|Glass 1.9 released]] by [[Edmund Moshammer]], [[CCC]], July 06, 2012
* [[http://www.talkchess.com/forum/viewtopic.php?t=47328|Glass news]] by [[Pawel Koziol]], [[CCC]], February 25, 2013

=External Links=
==Chess Engine==
* [[http://www.pkoziol.cal24.pl/glass/|Glass Homepage]]
* [[http://computerchess.org.uk/ccrl/4040/cgi/compare_engines.cgi?family=Glass&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|Glass]] at [[CCRL|CCRL 40/40]]
==Misc==
* [[https://en.wikipedia.org/wiki/Glass|Glass from Wikipedia]]
* [[https://en.wikipedia.org/wiki/Glass_%28disambiguation%29|Glass (disambiguation) from Wikipedia]]
* [[Videos#AgnesObel|Agnes Obel]] - [[https://en.wikipedia.org/wiki/Agnes_Obel#Citizen_of_Glass|Citizen Of Glass]] (2016), [[https://en.wikipedia.org/wiki/YouTube|YouTube]] Video
> [[media type="youtube" key="IlIRIZSZtuc"]]

=References=
<references />
=What links here?=
[[include component="backlinks" page="Glass" limit="40" ]]
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