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Created page with "'''Home * Engines * Small Potato''' FILE:Russet potato cultivar with sprouts.jpg|border|right|thumb| [https://en.wikipedia.org/wiki/Russet_Burbank_potato..."
'''[[Main Page|Home]] * [[Engines]] * Small Potato'''
[[FILE:Russet potato cultivar with sprouts.jpg|border|right|thumb| [https://en.wikipedia.org/wiki/Russet_Burbank_potato Russet potatoe] with sprouts <ref>[https://en.wikipedia.org/wiki/Russet_Burbank_potato Russet Burbank potato from Wikipedia]</ref> ]]
'''Small Potato''', (Unches)<br/>
a [[Chess Engine Communication Protocol]] compatible [[:Category:Open Source|open source chess program]] by [[Alejandro Dubrovsky]], written in [[C]],
licensed under the [[Free Software Foundation#GPL|GPL v2.0]] <ref>[https://github.com/alito/smallpotato/blob/master/COPYING smallpotato/COPYING at master · alito/smallpotato · GitHub]</ref>.
First released (as Unches) in December 2000, Small Potato participated at various [[Australasian National Computer Chess Championship|Australasian National Computer Chess Championships]].
=Descrption=
After experience with [[MTD(f)]] and standard [[Alpha-Beta|alpha-beta]],
the Small Potato sticks with [[NegaScout]] inside an [[Iterative Deepening|iterative deepening]] framework with [[Aspiration Windows|aspiration windows]],
further utilizing [[Transposition Table|transposition table]], [[Quiescence Search|quiescence search]],
[[Null Move Pruning|null move pruning]] and [[History Heuristic|history move ordering]].
[[Move Generation|Move generation]] is implemented using a [[0x88]] board.
=Selected Games=
[[NC3 2003]], round 2, [[Small Potato]] - [[Kanguruh]] <ref>[https://web.archive.org/web/20180713121916/http://home.pacific.net.au/~tommyinoz/nc3.html NC3 - 2003 Australian National Computer Chess Championship] by [[Thomas McBurney]] ([https://en.wikipedia.org/wiki/Wayback_Machine Wayback Machine])</ref>
<pre>
[Event "NC3 2003"]
[Site "Red Hill, Canberra, Australia"]
[Date "2003.7.22"]
[Round "2"]
[White "Small Potato 0.6.0"]
[Black "Kanguruh"]
[Result "1/2-1/2"]
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 g6 5.d4 exd4 6.c3 b5 7.Bb3 dxc3 8.Ng5 Nh6 9.Nxc3 b4 10.Nd5 Bg7
11.Bf4 Ra7 12.Rb1 O-O 13.Ba4 a5 14.Qc1 Ne5 15.Bxe5 Bxe5 16.Nf3 Bg7 17.Qc5 Ra8 18.Nxc7 Rb8 19.O-O Bb7
20.Rbd1 Bxe4 21.Rxd7 Qf6 22.Qxa5 Bxf3 23.gxf3 Qxf3 24.Bd1 Qh3 25.Rd2 Ng4 26.Bxg4 Qxg4+ 27.Kh1 Qf4
28.Rd5 Bd4 29.Rxd4 Qxd4 30.a3 Qxb2 31.axb4 Rxb4 32.Qa1 Rd8 33.Na6 Qxa1 34.Rxa1 Rf4 35.Ra2 h5 36.h3
Rd3 37.Kg2 Kg7 38.Nc5 Rd5 39.Rc2 h4 40.Kf1 Rff5 41.Ne4 Rd3 42.Kg2 Rd1 43.Rc3 Re1 44.Re3 Rd1 45.Rc3
Re1 46.Re3 Rb1 47.Re2 Rd1 48.Nd2 Rg5+ 49.Kh2 Rgg1 50.Nf3 Rh1+ 51.Kg2 g5 52.Re7 Kg6 53.Re8 f6 54.Rg8+
Kf7 55.Rh8 Ke7 56.Rh7+ Ke6 57.Rh6 Kf5 58.Nd4+ Ke5 59.Nf3+ Kf5 60.Nd4+ Ke5 61.Nf3+ Kd5 62.Rxf6 Ke4
63.Rf7 Kd3 64.Rd7+ Kc4 65.Rg7 Kb3 66.Rxg5 Ka3 67.Rh5 Rb1 68.Rxh4 Rhd1 69.Rh7 Rb4 70.h4 Rg4+ 71.Kh3
Rf4 72.Kg3 Ra4 73.h5 Rd5 74.h6 Rh5 75.Nh2 Rg5+ 76.Kh3 Rh5+ 77.Kg3 Rg5+ 78.Kh3 Rh5+ 79.Kg3 1/2-1/2
</pre>
=Forum Posts=
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=18&t=36654&p=138928 Hotpotatos aka uchess] by Aaron, [[Computer Chess Forums|Winboard Forum]], April 01, 2002
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=18&t=36671&p=138933 smallpotato 0.3.2 released] by [[Alejandro Dubrovsky]], [[Computer Chess Forums|Winboard Forum]], April 03, 2002
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=18&t=38201&p=145501 Small Potato 0.4.0 released] by [[Alejandro Dubrovsky]], [[Computer Chess Forums|Winboard Forum]], July 16, 2002
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=18&t=38456&p=146781 Small Potato 0.5.0 released (and website moved)] by [[Alejandro Dubrovsky]], [[Computer Chess Forums|Winboard Forum]], August 03, 2002
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=18&t=38652&p=147691 Small Potato 0.5.1 released] by [[Alejandro Dubrovsky]], [[Computer Chess Forums|Winboard Forum]], August 17, 2002
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=18&t=39058&p=149217 potato 0.6 aka "Sucking tiny potatoes through a straw ...] by [[Alejandro Dubrovsky]], [[Computer Chess Forums|Winboard Forum]], September 17, 2002
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=18&t=42057&p=160630 WBEC Qualify Group B - Come on Small Potato!!] by [[Ross Boyd]], [[Computer Chess Forums|Winboard Forum]], April 04, 2003
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=18&t=44286&p=169025 Small Potato 0.6.1 released] by [[Alejandro Dubrovsky]], [[Computer Chess Forums|Winboard Forum]], September 25, 2003
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=64727 Another request for a SmallPotato 0.70 compilation] by [[Günther Simon]], [[CCC]], July 26, 2017
=External Links=
==Chess Engine==
* [http://alito.github.io/smallpotato/ Small Potato Homepage]
* [https://github.com/alito/smallpotato alito/smallpotato · GitHub]
* [https://sourceforge.net/projects/smallpotato/ Small Potato | Free Games software downloads at SourceForge.net]
* [http://kirill-kryukov.com/chess/kcec/cgi/engine_details.cgi?print=Details&each_game=1&eng=Small%20Potato%200.6.1 Small Potato 0.6.1] in [[KCEC]]
* [http://www.computerchess.org.uk/ccrl/404/cgi/compare_engines.cgi?family=Small%20Potato&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 Small Potato] in [[CCRL|CCRL Blitz]]
==Misc==
* [https://en.wiktionary.org/wiki/small_potatoes small potatoes - Wiktionary]
* [https://en.wikipedia.org/wiki/Small_Potatoes Small Potatoes (disambiguation) from Wikipedia]
* [https://en.wikipedia.org/wiki/Potato Potato from Wikipedia]
=References=
<references />
'''[[Engines|Up one level]]'''
[[Category:Open Source]]
[[Category:GPL]]
[[Category:WinBoard]]
[[Category:XBoard]]
[[Category:Linux]]
[[Category:Windows]]
[[Category:PC]]
[[Category:X86]]
[[Category:X64]]
[[Category:Food]]
[[FILE:Russet potato cultivar with sprouts.jpg|border|right|thumb| [https://en.wikipedia.org/wiki/Russet_Burbank_potato Russet potatoe] with sprouts <ref>[https://en.wikipedia.org/wiki/Russet_Burbank_potato Russet Burbank potato from Wikipedia]</ref> ]]
'''Small Potato''', (Unches)<br/>
a [[Chess Engine Communication Protocol]] compatible [[:Category:Open Source|open source chess program]] by [[Alejandro Dubrovsky]], written in [[C]],
licensed under the [[Free Software Foundation#GPL|GPL v2.0]] <ref>[https://github.com/alito/smallpotato/blob/master/COPYING smallpotato/COPYING at master · alito/smallpotato · GitHub]</ref>.
First released (as Unches) in December 2000, Small Potato participated at various [[Australasian National Computer Chess Championship|Australasian National Computer Chess Championships]].
=Descrption=
After experience with [[MTD(f)]] and standard [[Alpha-Beta|alpha-beta]],
the Small Potato sticks with [[NegaScout]] inside an [[Iterative Deepening|iterative deepening]] framework with [[Aspiration Windows|aspiration windows]],
further utilizing [[Transposition Table|transposition table]], [[Quiescence Search|quiescence search]],
[[Null Move Pruning|null move pruning]] and [[History Heuristic|history move ordering]].
[[Move Generation|Move generation]] is implemented using a [[0x88]] board.
=Selected Games=
[[NC3 2003]], round 2, [[Small Potato]] - [[Kanguruh]] <ref>[https://web.archive.org/web/20180713121916/http://home.pacific.net.au/~tommyinoz/nc3.html NC3 - 2003 Australian National Computer Chess Championship] by [[Thomas McBurney]] ([https://en.wikipedia.org/wiki/Wayback_Machine Wayback Machine])</ref>
<pre>
[Event "NC3 2003"]
[Site "Red Hill, Canberra, Australia"]
[Date "2003.7.22"]
[Round "2"]
[White "Small Potato 0.6.0"]
[Black "Kanguruh"]
[Result "1/2-1/2"]
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 g6 5.d4 exd4 6.c3 b5 7.Bb3 dxc3 8.Ng5 Nh6 9.Nxc3 b4 10.Nd5 Bg7
11.Bf4 Ra7 12.Rb1 O-O 13.Ba4 a5 14.Qc1 Ne5 15.Bxe5 Bxe5 16.Nf3 Bg7 17.Qc5 Ra8 18.Nxc7 Rb8 19.O-O Bb7
20.Rbd1 Bxe4 21.Rxd7 Qf6 22.Qxa5 Bxf3 23.gxf3 Qxf3 24.Bd1 Qh3 25.Rd2 Ng4 26.Bxg4 Qxg4+ 27.Kh1 Qf4
28.Rd5 Bd4 29.Rxd4 Qxd4 30.a3 Qxb2 31.axb4 Rxb4 32.Qa1 Rd8 33.Na6 Qxa1 34.Rxa1 Rf4 35.Ra2 h5 36.h3
Rd3 37.Kg2 Kg7 38.Nc5 Rd5 39.Rc2 h4 40.Kf1 Rff5 41.Ne4 Rd3 42.Kg2 Rd1 43.Rc3 Re1 44.Re3 Rd1 45.Rc3
Re1 46.Re3 Rb1 47.Re2 Rd1 48.Nd2 Rg5+ 49.Kh2 Rgg1 50.Nf3 Rh1+ 51.Kg2 g5 52.Re7 Kg6 53.Re8 f6 54.Rg8+
Kf7 55.Rh8 Ke7 56.Rh7+ Ke6 57.Rh6 Kf5 58.Nd4+ Ke5 59.Nf3+ Kf5 60.Nd4+ Ke5 61.Nf3+ Kd5 62.Rxf6 Ke4
63.Rf7 Kd3 64.Rd7+ Kc4 65.Rg7 Kb3 66.Rxg5 Ka3 67.Rh5 Rb1 68.Rxh4 Rhd1 69.Rh7 Rb4 70.h4 Rg4+ 71.Kh3
Rf4 72.Kg3 Ra4 73.h5 Rd5 74.h6 Rh5 75.Nh2 Rg5+ 76.Kh3 Rh5+ 77.Kg3 Rg5+ 78.Kh3 Rh5+ 79.Kg3 1/2-1/2
</pre>
=Forum Posts=
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=18&t=36654&p=138928 Hotpotatos aka uchess] by Aaron, [[Computer Chess Forums|Winboard Forum]], April 01, 2002
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=18&t=36671&p=138933 smallpotato 0.3.2 released] by [[Alejandro Dubrovsky]], [[Computer Chess Forums|Winboard Forum]], April 03, 2002
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=18&t=38201&p=145501 Small Potato 0.4.0 released] by [[Alejandro Dubrovsky]], [[Computer Chess Forums|Winboard Forum]], July 16, 2002
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=18&t=38456&p=146781 Small Potato 0.5.0 released (and website moved)] by [[Alejandro Dubrovsky]], [[Computer Chess Forums|Winboard Forum]], August 03, 2002
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=18&t=38652&p=147691 Small Potato 0.5.1 released] by [[Alejandro Dubrovsky]], [[Computer Chess Forums|Winboard Forum]], August 17, 2002
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=18&t=39058&p=149217 potato 0.6 aka "Sucking tiny potatoes through a straw ...] by [[Alejandro Dubrovsky]], [[Computer Chess Forums|Winboard Forum]], September 17, 2002
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=18&t=42057&p=160630 WBEC Qualify Group B - Come on Small Potato!!] by [[Ross Boyd]], [[Computer Chess Forums|Winboard Forum]], April 04, 2003
* [http://www.open-aurec.com/wbforum/viewtopic.php?f=18&t=44286&p=169025 Small Potato 0.6.1 released] by [[Alejandro Dubrovsky]], [[Computer Chess Forums|Winboard Forum]], September 25, 2003
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=64727 Another request for a SmallPotato 0.70 compilation] by [[Günther Simon]], [[CCC]], July 26, 2017
=External Links=
==Chess Engine==
* [http://alito.github.io/smallpotato/ Small Potato Homepage]
* [https://github.com/alito/smallpotato alito/smallpotato · GitHub]
* [https://sourceforge.net/projects/smallpotato/ Small Potato | Free Games software downloads at SourceForge.net]
* [http://kirill-kryukov.com/chess/kcec/cgi/engine_details.cgi?print=Details&each_game=1&eng=Small%20Potato%200.6.1 Small Potato 0.6.1] in [[KCEC]]
* [http://www.computerchess.org.uk/ccrl/404/cgi/compare_engines.cgi?family=Small%20Potato&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 Small Potato] in [[CCRL|CCRL Blitz]]
==Misc==
* [https://en.wiktionary.org/wiki/small_potatoes small potatoes - Wiktionary]
* [https://en.wikipedia.org/wiki/Small_Potatoes Small Potatoes (disambiguation) from Wikipedia]
* [https://en.wikipedia.org/wiki/Potato Potato from Wikipedia]
=References=
<references />
'''[[Engines|Up one level]]'''
[[Category:Open Source]]
[[Category:GPL]]
[[Category:WinBoard]]
[[Category:XBoard]]
[[Category:Linux]]
[[Category:Windows]]
[[Category:PC]]
[[Category:X86]]
[[Category:X64]]
[[Category:Food]]
