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Created page with "'''Home * Engines * Sungorus''' FILE:Djungarian hamster Świr eating pumpkin seed.JPG|border|right|thumb| Phodopus Sungorus <ref>Djungarian hamster (Phodo..."
'''[[Main Page|Home]] * [[Engines]] * Sungorus'''
[[FILE:Djungarian hamster Świr eating pumpkin seed.JPG|border|right|thumb| Phodopus Sungorus <ref>Djungarian hamster (Phodopus sungorus) named Świr eating [https://en.wikipedia.org/wiki/Pepita pumpkin (Cucurbita) seed], Photo by Mar lena, April 09, 2012, [https://en.wikipedia.org/wiki/Djungarian_hamster Djungarian hamster (Phodopus sungorus) from Wikipedia]</ref> ]]
'''Sungorus''',<br/>
an [[UCI]] compliant [[:Category:Open Source|open source chess engine]] by [[Pablo Vazquez]],
first released in June 2009 <ref>[http://www.talkchess.com/forum/viewtopic.php?t=28490 Sungorus 1.0] by [[Pablo Vazquez]], [[CCC]], June 18, 2009</ref>.
Last recent version is Sungorus 1.4 from June 2010, which was base of further development by [[Pawel Koziol]] and his [[Rodent]] engine <ref>[http://www.talkchess.com/forum/viewtopic.php?t=41590 open source gift for Christmas] by [[Pawel Koziol]], [[CCC]], December 25, 2011</ref>.
=Features=
==[[Board Representation]]==
* [[Bitboard Board-Definition#SixTwo|6+2 Bitboard Board Definition]]
* [[8x8 Board]]
* [[Kindergarten Bitboards]]
* [[BitScan#DeBruijnMultiplation|BitScan by De Bruijn Multiplication]]
* [[Population Count#SWARPopcount|SWAR-Popcount]]
==[[Search]]==
* [[Fail-Soft|Fail Soft]] [[Alpha-Beta]] with [[Principal Variation Search]]
* [[Quiescence Search]] at [[Depth|depth]] <= 0
* [[Transposition Table]]
* [[Null Move Pruning]]
* [[Triangular PV-Table|PV-Table on Stack]]
* [[MVV-LVA|MVV/LVA]] for sorting [[Captures|captures]]
* [[History Heuristic|History Heuristic]]
==[[Evaluation]]==
* [[Material]]
* [[Piece-Square Tables]]
* [[Mobility]]
=See also=
* [[Hamsters]]
* [[Rodent]]
=Forum Posts=
* [http://www.talkchess.com/forum/viewtopic.php?t=28490 Sungorus 1.0] by [[Pablo Vazquez]], [[CCC]], June 18, 2009
* [http://www.talkchess.com/forum/viewtopic.php?t=28550 Sungorus 1.0.1 : 1856] by [[Patrick Buchmann]], [[CCC]], June 21, 2009
* [http://www.talkchess.com/forum/viewtopic.php?t=28795 Sungorus 1.1] by [[Pablo Vazquez]], [[CCC]], July 05, 2009
* [http://www.talkchess.com/forum/viewtopic.php?t=28887 Sungorus 1.1 : 2167] by [[Patrick Buchmann]], [[CCC]], July 10, 2009
* [http://www.talkchess.com/forum/viewtopic.php?t=29271 Sungorus 1.2] by [[Pablo Vazquez]], [[CCC]], August 06, 2009
* [http://www.talkchess.com/forum/viewtopic.php?t=29302 Sungorus 1.2 : 2157] by [[Patrick Buchmann]], [[CCC]], August 08, 2009
* [http://www.talkchess.com/forum/viewtopic.php?t=32579 Sungorus 1.3] by [[Pablo Vazquez]], [[CCC]], February 13, 2010
* [http://www.talkchess.com/forum/viewtopic.php?t=35217 Sungorus 1.4] by [[Pablo Vazquez]], [[CCC]], June 30, 2010
=External Links=
==Chess Engine==
* [https://sites.google.com/site/sungorus/ Sungorus 1.4 - download]
* [http://www.computerchess.org.uk/ccrl/4040/cgi/engine_details.cgi?print=Details&each_game=1&eng=Sungorus%201.4%2064-bit Sungorus 1.4 64-bit] in [[CCRL|CCRL 40/40]]
==Misc==
* [https://en.wikipedia.org/wiki/Djungarian_hamster Djungarian hamster (Phodopus sungorus) from Wikipedia]
* [https://en.wikipedia.org/wiki/Mongolian_three-toed_jerboa Mongolian three-toed jerboa (Stylodipus sungorus) from Wikipedia]
* [http://species.wikimedia.org/wiki/Phodopus_sungorus Phodopus sungorus - Wikispecies]
=References=
<references />
'''[[Engines|Up one Level]]'''
[[Category:Open Source]]
[[Category:UCI]]
[[Category:X86]]
[[Category:X64]]
[[Category:PC]]
[[Category:Windows]]
[[Category:Mammal]]
[[FILE:Djungarian hamster Świr eating pumpkin seed.JPG|border|right|thumb| Phodopus Sungorus <ref>Djungarian hamster (Phodopus sungorus) named Świr eating [https://en.wikipedia.org/wiki/Pepita pumpkin (Cucurbita) seed], Photo by Mar lena, April 09, 2012, [https://en.wikipedia.org/wiki/Djungarian_hamster Djungarian hamster (Phodopus sungorus) from Wikipedia]</ref> ]]
'''Sungorus''',<br/>
an [[UCI]] compliant [[:Category:Open Source|open source chess engine]] by [[Pablo Vazquez]],
first released in June 2009 <ref>[http://www.talkchess.com/forum/viewtopic.php?t=28490 Sungorus 1.0] by [[Pablo Vazquez]], [[CCC]], June 18, 2009</ref>.
Last recent version is Sungorus 1.4 from June 2010, which was base of further development by [[Pawel Koziol]] and his [[Rodent]] engine <ref>[http://www.talkchess.com/forum/viewtopic.php?t=41590 open source gift for Christmas] by [[Pawel Koziol]], [[CCC]], December 25, 2011</ref>.
=Features=
==[[Board Representation]]==
* [[Bitboard Board-Definition#SixTwo|6+2 Bitboard Board Definition]]
* [[8x8 Board]]
* [[Kindergarten Bitboards]]
* [[BitScan#DeBruijnMultiplation|BitScan by De Bruijn Multiplication]]
* [[Population Count#SWARPopcount|SWAR-Popcount]]
==[[Search]]==
* [[Fail-Soft|Fail Soft]] [[Alpha-Beta]] with [[Principal Variation Search]]
* [[Quiescence Search]] at [[Depth|depth]] <= 0
* [[Transposition Table]]
* [[Null Move Pruning]]
* [[Triangular PV-Table|PV-Table on Stack]]
* [[MVV-LVA|MVV/LVA]] for sorting [[Captures|captures]]
* [[History Heuristic|History Heuristic]]
==[[Evaluation]]==
* [[Material]]
* [[Piece-Square Tables]]
* [[Mobility]]
=See also=
* [[Hamsters]]
* [[Rodent]]
=Forum Posts=
* [http://www.talkchess.com/forum/viewtopic.php?t=28490 Sungorus 1.0] by [[Pablo Vazquez]], [[CCC]], June 18, 2009
* [http://www.talkchess.com/forum/viewtopic.php?t=28550 Sungorus 1.0.1 : 1856] by [[Patrick Buchmann]], [[CCC]], June 21, 2009
* [http://www.talkchess.com/forum/viewtopic.php?t=28795 Sungorus 1.1] by [[Pablo Vazquez]], [[CCC]], July 05, 2009
* [http://www.talkchess.com/forum/viewtopic.php?t=28887 Sungorus 1.1 : 2167] by [[Patrick Buchmann]], [[CCC]], July 10, 2009
* [http://www.talkchess.com/forum/viewtopic.php?t=29271 Sungorus 1.2] by [[Pablo Vazquez]], [[CCC]], August 06, 2009
* [http://www.talkchess.com/forum/viewtopic.php?t=29302 Sungorus 1.2 : 2157] by [[Patrick Buchmann]], [[CCC]], August 08, 2009
* [http://www.talkchess.com/forum/viewtopic.php?t=32579 Sungorus 1.3] by [[Pablo Vazquez]], [[CCC]], February 13, 2010
* [http://www.talkchess.com/forum/viewtopic.php?t=35217 Sungorus 1.4] by [[Pablo Vazquez]], [[CCC]], June 30, 2010
=External Links=
==Chess Engine==
* [https://sites.google.com/site/sungorus/ Sungorus 1.4 - download]
* [http://www.computerchess.org.uk/ccrl/4040/cgi/engine_details.cgi?print=Details&each_game=1&eng=Sungorus%201.4%2064-bit Sungorus 1.4 64-bit] in [[CCRL|CCRL 40/40]]
==Misc==
* [https://en.wikipedia.org/wiki/Djungarian_hamster Djungarian hamster (Phodopus sungorus) from Wikipedia]
* [https://en.wikipedia.org/wiki/Mongolian_three-toed_jerboa Mongolian three-toed jerboa (Stylodipus sungorus) from Wikipedia]
* [http://species.wikimedia.org/wiki/Phodopus_sungorus Phodopus sungorus - Wikispecies]
=References=
<references />
'''[[Engines|Up one Level]]'''
[[Category:Open Source]]
[[Category:UCI]]
[[Category:X86]]
[[Category:X64]]
[[Category:PC]]
[[Category:Windows]]
[[Category:Mammal]]
