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Created page with "'''Home * Engines * Diogenes''' FILE:John Waterhouse - Diogenes - Google Art Project.jpg|border|right|thumb| [[:Category:John William Waterhouse|John Will..."
'''[[Main Page|Home]] * [[Engines]] * Diogenes'''
[[FILE:John Waterhouse - Diogenes - Google Art Project.jpg|border|right|thumb| [[:Category:John William Waterhouse|John William Waterhouse]] - Diogenes <ref>[[:Category:John William Waterhouse|John William Waterhouse]] - [https://commons.wikimedia.org/wiki/File:John_Waterhouse_-_Diogenes_-_Google_Art_Project.jpg Diogenes], 1882, [https://en.wikipedia.org/wiki/Art_Gallery_of_New_South_Wales Art Gallery of New South Wales], [https://en.wikipedia.org/wiki/Google_Arts_%26_Culture Google Arts & Culture], [https://en.wikipedia.org/wiki/Wikimedia_Commons Wikimedia Commons]</ref>]]
'''Diogenes''',<br/>
a [[MS-DOS|DOS]] chess program by [[Jörg Burwitz]], written in [[Pascal#TurboPascal|Turbo Pascal]].
Diogenes performs a fast, [[Incremental Updates|incremental updated]] [[Evaluation|evaluation]], and applies a [[Principal Variation Search|principal variation search]] with none recursive [[Null Move Pruning|null move pruning]] of [[Depth Reduction R|R=2]], [[Razoring|razoring]], and has no [[Hash Table|Hash tables]] <ref>[http://chess.fsv.de/Summer98/descript.htm#Joerg%20Burwitz Summer98-Tournament: Description] by [[Torsten Schoop]]</ref>.
Diogenes played several [[IPCCC|International Paderborn Computer Chess Championships]], [[Aegon Tournaments]] and three [[World Microcomputer Chess Championship|World Microcomputer Chess Championships]], [[WMCCC 1993|Munich 1993]], [[WMCCC 1995|Paderborn 1995]] and [[WMCCC 1996|Jakarta 1996]] <ref>[https://www.game-ai-forum.org/icga-tournaments/program.php?id=198 Diogenes' ICGA Tournaments]</ref> .
=Selected Games=
[[WMCCC 1996]], round 7, [[Schach|Schach 3.0]] - [[Diogenes]] <ref>[https://www.game-ai-forum.org/icga-tournaments/round.php?tournament=55&round=7&id=8 Jakarta 1996 - Chess - Round 7 - Game 8 (ICGA Tournaments)]</ref>
<pre>
[Event "WMCCC 1996"]
[Site "Jakarta, Indonesia"]
[Date "1996.10.1?"]
[Round "7"]
[White "Schach 3.0"]
[Black "Diogenes 2.0"]
[Result "1/2-1/2"]
1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Ne4 5.Bb5 Bb4+ 6.c3 dxc3 7.O-O Nc6 8.b3 d5 9.exd6 Qxd6
10.Qe2 Bf5 11.Bxc6+ Qxc6 12.Nd4 Qd5 13.Nxf5 Qxf5 14.f3 Qc5+ 15.Be3 Qxe3+ 16.Qxe3 Bc5
17.Re1 Bxe3+ 18.Rxe3 O-O-O 19.Na3 Nd6 20.Rxc3 Rhe8 21.Rac1 c6 22.Rd3 Nf5 23.Rxd8+ Rxd8
24.Nc4 Rd5 25.f4 Nd6 26.Nxd6+ Rxd6 27.Rc2 f5 28.Kf2 g6 29.g3 a6 30.Ke3 Rd5 31.a3 Kc7
32.h3 c5 33.a4 b6 34.g4 Kd6 35.a5 b5 36.Rc1 Kc6 37.gxf5 Rxf5 38.Ke4 b4 39.h4 Rh5 40.Rh1
Kb5 41.Kd3 Kxa5 42.Kc4 Kb6 43.Re1 Rxh4 44.Re6+ Ka5 45.Re3 Rxf4+ 46.Kxc5 Rf7 47.Kc6 Rf6+
48.Kb7 Rb6+ 49.Kc7 g5 50.Re2 h5 51.Rg2 g4 52.Rh2 g3 53.Rh3 Rb5 54.Kc6 g2 55.Rg3 Rb6+
56.Kc7 Rb5 57.Kc6 Rb6+ 58.Kc7 Rb5 59.Kc6 Rb6+ 1/2-1/2
</pre>
=Screenshot=
[[FILE:DiogenesScreenshot.gif|none|border|text-bottom|link=http://www.septober.de/chess/index.htm]]
Diogenes <ref>[http://www.septober.de/chess/index.htm Septober - Computerschach] by [[Herbert Marquardt]]</ref>
=Forum Posts=
* [https://www.stmintz.com/ccc/index.php?id=28612 Help With Diogenes] by Mark Loftus, [[CCC]], October 02, 1998
* [https://www.stmintz.com/ccc/index.php?id=60819 Re: Diogenes !] by [[Jörg Burwitz]], [[CCC]], July 18, 1999
=External Links=
==Chess Engine==
* [https://www.game-ai-forum.org/icga-tournaments/program.php?id=198 Diogenes' ICGA Tournaments]
* [http://chess.fsv.de/Summer98/descript.htm#Joerg%20Burwitz Summer98-Tournament: Description] by [[Torsten Schoop]]
==Diogenes==
* [https://en.wikipedia.org/wiki/Diogenes_(disambiguation) Diogenes (disambiguation) from Wikipedia]
* [https://en.wikipedia.org/wiki/Diogenes Diogenes from Wikipedia]
=References=
<references />
'''[[Engines|Up one level]]'''
[[Category:DosEngine]]
[[Category:Pascal]]
[[Category:Philosopher]]
[[Category:John William Waterhouse]]
[[FILE:John Waterhouse - Diogenes - Google Art Project.jpg|border|right|thumb| [[:Category:John William Waterhouse|John William Waterhouse]] - Diogenes <ref>[[:Category:John William Waterhouse|John William Waterhouse]] - [https://commons.wikimedia.org/wiki/File:John_Waterhouse_-_Diogenes_-_Google_Art_Project.jpg Diogenes], 1882, [https://en.wikipedia.org/wiki/Art_Gallery_of_New_South_Wales Art Gallery of New South Wales], [https://en.wikipedia.org/wiki/Google_Arts_%26_Culture Google Arts & Culture], [https://en.wikipedia.org/wiki/Wikimedia_Commons Wikimedia Commons]</ref>]]
'''Diogenes''',<br/>
a [[MS-DOS|DOS]] chess program by [[Jörg Burwitz]], written in [[Pascal#TurboPascal|Turbo Pascal]].
Diogenes performs a fast, [[Incremental Updates|incremental updated]] [[Evaluation|evaluation]], and applies a [[Principal Variation Search|principal variation search]] with none recursive [[Null Move Pruning|null move pruning]] of [[Depth Reduction R|R=2]], [[Razoring|razoring]], and has no [[Hash Table|Hash tables]] <ref>[http://chess.fsv.de/Summer98/descript.htm#Joerg%20Burwitz Summer98-Tournament: Description] by [[Torsten Schoop]]</ref>.
Diogenes played several [[IPCCC|International Paderborn Computer Chess Championships]], [[Aegon Tournaments]] and three [[World Microcomputer Chess Championship|World Microcomputer Chess Championships]], [[WMCCC 1993|Munich 1993]], [[WMCCC 1995|Paderborn 1995]] and [[WMCCC 1996|Jakarta 1996]] <ref>[https://www.game-ai-forum.org/icga-tournaments/program.php?id=198 Diogenes' ICGA Tournaments]</ref> .
=Selected Games=
[[WMCCC 1996]], round 7, [[Schach|Schach 3.0]] - [[Diogenes]] <ref>[https://www.game-ai-forum.org/icga-tournaments/round.php?tournament=55&round=7&id=8 Jakarta 1996 - Chess - Round 7 - Game 8 (ICGA Tournaments)]</ref>
<pre>
[Event "WMCCC 1996"]
[Site "Jakarta, Indonesia"]
[Date "1996.10.1?"]
[Round "7"]
[White "Schach 3.0"]
[Black "Diogenes 2.0"]
[Result "1/2-1/2"]
1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Ne4 5.Bb5 Bb4+ 6.c3 dxc3 7.O-O Nc6 8.b3 d5 9.exd6 Qxd6
10.Qe2 Bf5 11.Bxc6+ Qxc6 12.Nd4 Qd5 13.Nxf5 Qxf5 14.f3 Qc5+ 15.Be3 Qxe3+ 16.Qxe3 Bc5
17.Re1 Bxe3+ 18.Rxe3 O-O-O 19.Na3 Nd6 20.Rxc3 Rhe8 21.Rac1 c6 22.Rd3 Nf5 23.Rxd8+ Rxd8
24.Nc4 Rd5 25.f4 Nd6 26.Nxd6+ Rxd6 27.Rc2 f5 28.Kf2 g6 29.g3 a6 30.Ke3 Rd5 31.a3 Kc7
32.h3 c5 33.a4 b6 34.g4 Kd6 35.a5 b5 36.Rc1 Kc6 37.gxf5 Rxf5 38.Ke4 b4 39.h4 Rh5 40.Rh1
Kb5 41.Kd3 Kxa5 42.Kc4 Kb6 43.Re1 Rxh4 44.Re6+ Ka5 45.Re3 Rxf4+ 46.Kxc5 Rf7 47.Kc6 Rf6+
48.Kb7 Rb6+ 49.Kc7 g5 50.Re2 h5 51.Rg2 g4 52.Rh2 g3 53.Rh3 Rb5 54.Kc6 g2 55.Rg3 Rb6+
56.Kc7 Rb5 57.Kc6 Rb6+ 58.Kc7 Rb5 59.Kc6 Rb6+ 1/2-1/2
</pre>
=Screenshot=
[[FILE:DiogenesScreenshot.gif|none|border|text-bottom|link=http://www.septober.de/chess/index.htm]]
Diogenes <ref>[http://www.septober.de/chess/index.htm Septober - Computerschach] by [[Herbert Marquardt]]</ref>
=Forum Posts=
* [https://www.stmintz.com/ccc/index.php?id=28612 Help With Diogenes] by Mark Loftus, [[CCC]], October 02, 1998
* [https://www.stmintz.com/ccc/index.php?id=60819 Re: Diogenes !] by [[Jörg Burwitz]], [[CCC]], July 18, 1999
=External Links=
==Chess Engine==
* [https://www.game-ai-forum.org/icga-tournaments/program.php?id=198 Diogenes' ICGA Tournaments]
* [http://chess.fsv.de/Summer98/descript.htm#Joerg%20Burwitz Summer98-Tournament: Description] by [[Torsten Schoop]]
==Diogenes==
* [https://en.wikipedia.org/wiki/Diogenes_(disambiguation) Diogenes (disambiguation) from Wikipedia]
* [https://en.wikipedia.org/wiki/Diogenes Diogenes from Wikipedia]
=References=
<references />
'''[[Engines|Up one level]]'''
[[Category:DosEngine]]
[[Category:Pascal]]
[[Category:Philosopher]]
[[Category:John William Waterhouse]]
