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Lion
,Created page with "'''Home * Engines * Lion''' FILE:lion_fruit.JPG|border|right|thumb|link=https://chrisgalvinwriter.wordpress.com/2012/07/09/watermelon-watermelon/ | Lion..."
'''[[Main Page|Home]] * [[Engines]] * Lion'''
[[FILE:lion_fruit.JPG|border|right|thumb|link=https://chrisgalvinwriter.wordpress.com/2012/07/09/watermelon-watermelon/
| Lion Melon Carving <ref>[https://chrisgalvinwriter.wordpress.com/2012/07/09/watermelon-watermelon/ Watermelon, Watermelon!] by [https://chrisgalvinwriter.wordpress.com/author/chrisgalvinwriter/ Chris Galvin], July 9, 2012</ref>
]]
'''Lion''', (Lion++)<br/>
a chess engine by primary author [[Giancarlo Delli Colli]], initially written in [[Java]] and later ported to [[Cpp|C++]] based on the source code of [[Fruit]], but able to run on [[Parallel Search|multi-processor]]. Lion participated at the [[CCC 2005]] in [https://en.wikipedia.org/wiki/Bologna Bologna] and the [[WCCC 2006]] in [https://en.wikipedia.org/wiki/Turin Turin]. At the WCCC, after five rounds were played and a protest was filed by a participant, [[Yngvi Björnsson]] and independently, [[Jonathan Schaeffer]] inspected Lion's source code and found it a close derivative of [[Fabien Letouzey|Fabien Letouzey’s]] program Fruit, which would have been acceptable if this had been revealed, credit given, and permission received before entering <ref>[http://www.impalapublications.com/blog/index.php?/search/kasparov/P10.html Computer Chess – a conversation], May 30. 2006</ref>. The Lion authors did not deny, and provided their own [[WCCC 2006#TheInterpretationOfRules|interpretation of rules]] since they had included a file crediting the effort by Fabien Letouzey, albeit invisible for other people <ref>[[Jaap van den Herik]] ('''2006'''). ''The Interpretation of Rules''. Editorial, [[ICGA Journal]], Vol. 29, No. 2, [http://ilk.uvt.nl/icga/journal/pdf/toc29-2.pdf pdf]</ref>. Lion++ 1.5 was disqualified according to rule 2 <ref>[https://www.game-ai-forum.org/icga-tournaments/program.php?id=86 Lion's ICGA Tournaments]</ref>. The controversial term 'application detail' was later amended by the [[ICGA]] and made explicit as 'submission details' as part of [[ICGA Tournament Rules|rule 2]] <ref>[https://www.game-ai-forum.org/icga-tournaments/event_info.php?id=12 WCCC Rules (ICGA Tournaments)], June 11-18, 2007</ref>.
=See also=
* [[BigLion]]
* [[Cipollino]]
* [[Equinox]]
* [[ICGA Tournament Rules]]
* [[WCCC 2006#TheInterpretationOfRules|The Interpretation of Rules]]
=Forum Posts=
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=2&t=49758&start=12 Re: Christmas Engine Quiz] by [[Christopher Conkie]], [[Computer Chess Forums|Winboard Forum]], December 18, 2008
* [http://www.talkchess.com/forum/viewtopic.php?t=28147 Cipollino / Equinox / LION by Giancarlo Delli Carlo] by [[Norbert Raimund Leisner]], [[CCC]], May 28, 2009
* [http://www.talkchess.com/forum/viewtopic.php?t=47411 Message from the Equinox author] by [[Graham Banks]], [[CCC]], March 05, 2013
=External Links=
==Chess Engine==
* [https://www.game-ai-forum.org/icga-tournaments/program.php?id=86 Lion's ICGA Tournaments]
* [http://www.g-sei.org/lion/ Lion++] « [[G 6]]
* [http://www.msbsoftware.it/delfi/source.htm Delfi - Winboard chess engine - Source]
==Misc==
* [https://en.wikipedia.org/wiki/Lion Lion from Wikipedia]
* [https://en.wikipedia.org/wiki/Lion_%28disambiguation%29 Lion (disambiguation) from Wikipedia]
* [https://en.wikipedia.org/wiki/Lion_%28name%29 Lion (name) from Wikipedia]
* [[:Category:Carlos Santana|Carlos Santana]] - [https://en.wikipedia.org/wiki/Evil_Ways Evil Ways] , [https://en.wikipedia.org/wiki/YouTube YouTube] Video
: {{#evu:https://www.youtube.com/watch?v=_tKIPuLfeKg|alignment=left|valignment=top}}
=References=
<references />
'''[[Engines|Up one level]]'''
[[Category:Given Name]]
[[Category:Mammal]]
[[Category:Derivative]]
[[Category:Carlos Santana]]
[[FILE:lion_fruit.JPG|border|right|thumb|link=https://chrisgalvinwriter.wordpress.com/2012/07/09/watermelon-watermelon/
| Lion Melon Carving <ref>[https://chrisgalvinwriter.wordpress.com/2012/07/09/watermelon-watermelon/ Watermelon, Watermelon!] by [https://chrisgalvinwriter.wordpress.com/author/chrisgalvinwriter/ Chris Galvin], July 9, 2012</ref>
]]
'''Lion''', (Lion++)<br/>
a chess engine by primary author [[Giancarlo Delli Colli]], initially written in [[Java]] and later ported to [[Cpp|C++]] based on the source code of [[Fruit]], but able to run on [[Parallel Search|multi-processor]]. Lion participated at the [[CCC 2005]] in [https://en.wikipedia.org/wiki/Bologna Bologna] and the [[WCCC 2006]] in [https://en.wikipedia.org/wiki/Turin Turin]. At the WCCC, after five rounds were played and a protest was filed by a participant, [[Yngvi Björnsson]] and independently, [[Jonathan Schaeffer]] inspected Lion's source code and found it a close derivative of [[Fabien Letouzey|Fabien Letouzey’s]] program Fruit, which would have been acceptable if this had been revealed, credit given, and permission received before entering <ref>[http://www.impalapublications.com/blog/index.php?/search/kasparov/P10.html Computer Chess – a conversation], May 30. 2006</ref>. The Lion authors did not deny, and provided their own [[WCCC 2006#TheInterpretationOfRules|interpretation of rules]] since they had included a file crediting the effort by Fabien Letouzey, albeit invisible for other people <ref>[[Jaap van den Herik]] ('''2006'''). ''The Interpretation of Rules''. Editorial, [[ICGA Journal]], Vol. 29, No. 2, [http://ilk.uvt.nl/icga/journal/pdf/toc29-2.pdf pdf]</ref>. Lion++ 1.5 was disqualified according to rule 2 <ref>[https://www.game-ai-forum.org/icga-tournaments/program.php?id=86 Lion's ICGA Tournaments]</ref>. The controversial term 'application detail' was later amended by the [[ICGA]] and made explicit as 'submission details' as part of [[ICGA Tournament Rules|rule 2]] <ref>[https://www.game-ai-forum.org/icga-tournaments/event_info.php?id=12 WCCC Rules (ICGA Tournaments)], June 11-18, 2007</ref>.
=See also=
* [[BigLion]]
* [[Cipollino]]
* [[Equinox]]
* [[ICGA Tournament Rules]]
* [[WCCC 2006#TheInterpretationOfRules|The Interpretation of Rules]]
=Forum Posts=
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=2&t=49758&start=12 Re: Christmas Engine Quiz] by [[Christopher Conkie]], [[Computer Chess Forums|Winboard Forum]], December 18, 2008
* [http://www.talkchess.com/forum/viewtopic.php?t=28147 Cipollino / Equinox / LION by Giancarlo Delli Carlo] by [[Norbert Raimund Leisner]], [[CCC]], May 28, 2009
* [http://www.talkchess.com/forum/viewtopic.php?t=47411 Message from the Equinox author] by [[Graham Banks]], [[CCC]], March 05, 2013
=External Links=
==Chess Engine==
* [https://www.game-ai-forum.org/icga-tournaments/program.php?id=86 Lion's ICGA Tournaments]
* [http://www.g-sei.org/lion/ Lion++] « [[G 6]]
* [http://www.msbsoftware.it/delfi/source.htm Delfi - Winboard chess engine - Source]
==Misc==
* [https://en.wikipedia.org/wiki/Lion Lion from Wikipedia]
* [https://en.wikipedia.org/wiki/Lion_%28disambiguation%29 Lion (disambiguation) from Wikipedia]
* [https://en.wikipedia.org/wiki/Lion_%28name%29 Lion (name) from Wikipedia]
* [[:Category:Carlos Santana|Carlos Santana]] - [https://en.wikipedia.org/wiki/Evil_Ways Evil Ways] , [https://en.wikipedia.org/wiki/YouTube YouTube] Video
: {{#evu:https://www.youtube.com/watch?v=_tKIPuLfeKg|alignment=left|valignment=top}}
=References=
<references />
'''[[Engines|Up one level]]'''
[[Category:Given Name]]
[[Category:Mammal]]
[[Category:Derivative]]
[[Category:Carlos Santana]]
