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Created page with "'''Home * Engines * Petir''' [[FILE:Thunder.jpg|border|right|thumb| Lightning over [https://en.wikipedia.org/wiki/Piracicaba Piracibaba], [https://en.wikipe..."
'''[[Main Page|Home]] * [[Engines]] * Petir'''
[[FILE:Thunder.jpg|border|right|thumb| Lightning over [https://en.wikipedia.org/wiki/Piracicaba Piracibaba], [https://en.wikipedia.org/wiki/Brazil Brazil] <ref>Petir di atas kota Piracibaba, Brasil, Phsoto by [https://commons.wikimedia.org/wiki/User:Gburiola Gburiola], May 12, 2005, [https://id.wikipedia.org/wiki/Petir Petir Wikipedia.id] (Indonesian), [https://en.wikipedia.org/wiki/Wikimedia_Commons Wikimedia Commons]</ref> ]]
'''Petir''',<br/>
a [[WinBoard]] compliant chess engine created by [[Peter Aloysius Harjanto|Peter Alloysius]], first released in September 2004 <ref>[https://www.stmintz.com/ccc/index.php?id=388211 Petir 1.0 is now available] by [[Peter Aloysius Harjanto|Peter Alloysius]], [[CCC]], September 19, 2004</ref> and latest work on it in 2006 or 2007 <ref>[https://codepeter.wordpress.com/2013/11/13/petir_source_code/ Petir source code | Looking from another side]</ref>.
Petir had its tournament debut at [[CCT7]] in 2005 (3/8), and further played the [[CCT8]] (5/9), [[CCT9]] (3½/7) and [[CCT10]] (4/7), as well the [[WCRCC 2007]] (7/14), [[WCRCC 2008]] (7/13), and the [[WCRCC 2015]] (1/9).
=See also=
* [[Blitz]]
=Forum Posts=
* [https://www.stmintz.com/ccc/index.php?id=388211 Petir 1.0 is now available] by [[Peter Aloysius Harjanto|Peter Alloysius]], [[CCC]], September 19, 2004
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=18&t=49065&p=185172 Petir 1.0.2 is released] by [[Peter Aloysius Harjanto|Peter Alloysius]], [[Computer Chess Forums|Winboard Forum]], September 26, 2004
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=2&t=1522&p=7005 Petir 2.3] by [[Peter Aloysius Harjanto|Peter Alloysius]], [[Computer Chess Forums|Winboard Forum]], January 31, 2005
* [http://www.talkchess.com/forum/viewtopic.php?t=13943 Petir 4.39: #18 free single-CPU engine in CCRL 40/4] by [[Kirill Kryukov]], [[CCC]], May 22, 2007
* [http://www.talkchess.com/forum/viewtopic.php?t=15924 Petir 4.72 released] by Isaksen, [[CCC]], August 20, 2007
* [http://www.talkchess.com/forum/viewtopic.php?t=23155 Petir 4.9999999 exe-file (Peter Alloysius)] by [[Norbert Raimund Leisner]], [[CCC]], August 21, 2008
=External Links=
==Chess Engine==
* [https://ccrl.chessdom.com/ccrl/4040/cgi/compare_engines.cgi?family=Petir&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 Petir] in [[CCRL|CCRL 40/40]]
* [http://kirill-kryukov.com/chess/kcec/cgi/engine_details.cgi?print=Details&each_game=1&eng=Petir%204.999999 Petir 4.999999] in [[KCEC]]
* [http://kirr.homeunix.org/chess/engines/Norbert%27s%20collection/Petir%20%28Compilation%29/ Index of /chess/engines/Norbert's collection/Petir (Compilation)] by [[Norbert Raimund Leisner]] hosted by [[Kirill Kryukov]]
==Misc==
* [https://id.wikipedia.org/wiki/Petir Petir Wikipedia.id] (Indonesian)
=References=
<references />
'''[[Engines|Up one Level]]'''
[[Category:WinBoard]]
[[Category:Meteorology]]
[[FILE:Thunder.jpg|border|right|thumb| Lightning over [https://en.wikipedia.org/wiki/Piracicaba Piracibaba], [https://en.wikipedia.org/wiki/Brazil Brazil] <ref>Petir di atas kota Piracibaba, Brasil, Phsoto by [https://commons.wikimedia.org/wiki/User:Gburiola Gburiola], May 12, 2005, [https://id.wikipedia.org/wiki/Petir Petir Wikipedia.id] (Indonesian), [https://en.wikipedia.org/wiki/Wikimedia_Commons Wikimedia Commons]</ref> ]]
'''Petir''',<br/>
a [[WinBoard]] compliant chess engine created by [[Peter Aloysius Harjanto|Peter Alloysius]], first released in September 2004 <ref>[https://www.stmintz.com/ccc/index.php?id=388211 Petir 1.0 is now available] by [[Peter Aloysius Harjanto|Peter Alloysius]], [[CCC]], September 19, 2004</ref> and latest work on it in 2006 or 2007 <ref>[https://codepeter.wordpress.com/2013/11/13/petir_source_code/ Petir source code | Looking from another side]</ref>.
Petir had its tournament debut at [[CCT7]] in 2005 (3/8), and further played the [[CCT8]] (5/9), [[CCT9]] (3½/7) and [[CCT10]] (4/7), as well the [[WCRCC 2007]] (7/14), [[WCRCC 2008]] (7/13), and the [[WCRCC 2015]] (1/9).
=See also=
* [[Blitz]]
=Forum Posts=
* [https://www.stmintz.com/ccc/index.php?id=388211 Petir 1.0 is now available] by [[Peter Aloysius Harjanto|Peter Alloysius]], [[CCC]], September 19, 2004
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=18&t=49065&p=185172 Petir 1.0.2 is released] by [[Peter Aloysius Harjanto|Peter Alloysius]], [[Computer Chess Forums|Winboard Forum]], September 26, 2004
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=2&t=1522&p=7005 Petir 2.3] by [[Peter Aloysius Harjanto|Peter Alloysius]], [[Computer Chess Forums|Winboard Forum]], January 31, 2005
* [http://www.talkchess.com/forum/viewtopic.php?t=13943 Petir 4.39: #18 free single-CPU engine in CCRL 40/4] by [[Kirill Kryukov]], [[CCC]], May 22, 2007
* [http://www.talkchess.com/forum/viewtopic.php?t=15924 Petir 4.72 released] by Isaksen, [[CCC]], August 20, 2007
* [http://www.talkchess.com/forum/viewtopic.php?t=23155 Petir 4.9999999 exe-file (Peter Alloysius)] by [[Norbert Raimund Leisner]], [[CCC]], August 21, 2008
=External Links=
==Chess Engine==
* [https://ccrl.chessdom.com/ccrl/4040/cgi/compare_engines.cgi?family=Petir&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 Petir] in [[CCRL|CCRL 40/40]]
* [http://kirill-kryukov.com/chess/kcec/cgi/engine_details.cgi?print=Details&each_game=1&eng=Petir%204.999999 Petir 4.999999] in [[KCEC]]
* [http://kirr.homeunix.org/chess/engines/Norbert%27s%20collection/Petir%20%28Compilation%29/ Index of /chess/engines/Norbert's collection/Petir (Compilation)] by [[Norbert Raimund Leisner]] hosted by [[Kirill Kryukov]]
==Misc==
* [https://id.wikipedia.org/wiki/Petir Petir Wikipedia.id] (Indonesian)
=References=
<references />
'''[[Engines|Up one Level]]'''
[[Category:WinBoard]]
[[Category:Meteorology]]
