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'''[[Main Page|Home]] * [[Tournaments and Matches|Tournaments]] * [[Computer Olympiad]] * 3rd Computer Olympiad'''
'''[[2nd Computer Olympiad|< Prev]] [[4th Computer Olympiad|Next >]]'''
[[FILE:Maastricht University - Faculty of Economics.jpg|border|right|thumb|[[Maastricht University]] <ref>Former Jesuit monastery, now Faculty of Business and Economics, [https://en.wikipedia.org/wiki/Maastricht_University Maastricht University from Wikipedia]</ref> ]]
The '''Third Computer Olympiad''' was held from August 22 to 28, [[Timeline#1991|1991]], [https://en.wikipedia.org/wiki/Maastricht Maastricht], [https://en.wikipedia.org/wiki/Netherlands The Netherlands]. The chess tournament was dominated by the two [[ChessMachine|Chessmachines]] with [[ARM2]] processors, where [[Ed Schroder|Ed Schröder's]] [[Gideon]] gained the upper hand over [[The King]] version by [[Johan de Koning]], and consequently won the Gold medal. The third Computer Olympiad was again associated by the [[3rd Computer Olympiad#Workshop|Heuristic Programming in Artificial Intelligence]] conference, proceedings edited by [[Jaap van den Herik]] and [[Victor Allis]], published in 1992 <ref>[[Jaap van den Herik]], [[Victor Allis]] (Eds.) ('''1992'''). ''[http://dl.acm.org/citation.cfm?id=149641 Heuristic Programming in Artificial Intelligence 3 - The Third Computer Olympiad]''. Ellis Horwood</ref>.
=Results=
==[[Awari]]<span id="Awari"></span>==
'''[[2nd Computer Olympiad#Awari|< Prev]] [[4th Computer Olympiad#Awari|Next >]]''' <ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=143 3rd Computer Olympiad, Awari - Maastricht 1991 (ICGA Tournaments)]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">6</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=259 Lithidion]
! NL
| [[Victor Allis]], [[Maarten van der Meulen]]
! 3½
| style="text-align:center;" | Gold
|-
! 2
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=419 MyProgram]
! NL
| [[Eric van Riet Paap]]
! 2½
| style="text-align:center;" | Silver
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==[[Bridge]]<span id="Bridge"></span>==
'''[[2nd Computer Olympiad#Bridge|< Prev]] [[4th Computer Olympiad#Bridge|Next >]]''' <ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=144 3rd Computer Olympiad, Bridge - Maastricht 1991 (ICGA Tournaments]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">3</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=272 Bridge Baron]
! GB
| [[Thomas A. Throop|Tom Throop]], [[Tony Guilfoyle]]
! 3
| style="text-align:center;" | Gold
|-
! 2
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=420 Pupil]
! NL
| [[Joost Jacob]]
! 3
| style="text-align:center;" | Silver
|-
! 3
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=271 Bridge King]
! DE
| [[Johannes Leber]], [[Gero Scholz]]
! 0
| style="text-align:center;" | Bronze
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==Chess<span id="Chess"></span>==
'''[[2nd Computer Olympiad#Chess|< Prev]] [[4th Computer Olympiad#Chess|Next >]]''' <ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=145 3rd Computer Olympiad, Chess - Maastricht 1991 (ICGA Tournaments)]</ref>
===Final Standing===
{| class="wikitable"
|-
! #
! Program
! CC
! R
! K
! C
! N
! N
! D
! T
! P
! SOS
! SoDOS
! Medal
|-
! 1
| style="text-align:left;" | [[ChessMachine|Chessmachine]] [[Gideon|WK]]
! NL
| style="text-align:center;" | '''X'''
| style="text-align:center;" | 1
| style="text-align:center;" | ½
| style="text-align:center;" | 1
| style="text-align:center;" | 1
| style="text-align:center;" | 1
| style="text-align:center;" | 1
! 5½
| style="text-align:center;" | 15½
| style="text-align:center;" | 13¾
| style="text-align:center;" | Gold
|-
! 2
| style="text-align:left;" | [[ChessMachine|Chessmachine]] [[The King|King]]
! NL
| style="text-align:center;" | 0
| style="text-align:center;" | '''X'''
| style="text-align:center;" | 1
| style="text-align:center;" | 1
| style="text-align:center;" | ½
| style="text-align:center;" | 1
| style="text-align:center;" | 1
! 4½
| style="text-align:center;" | 16½
| style="text-align:center;" | 9¾
| style="text-align:center;" | Silver
|-
! 3
| style="text-align:left;" | [[Chess Player 2150#2175|Chess Player 2175]]
! GB
| style="text-align:center;" | ½
| style="text-align:center;" | 0
| style="text-align:center;" | '''X'''
| style="text-align:center;" | 0
| style="text-align:center;" | 1
| style="text-align:center;" | 1
| style="text-align:center;" | 1
! 3½
| style="text-align:center;" | 17½
| style="text-align:center;" | 7¼
| style="text-align:center;" | Bronze
|-
! 4
| style="text-align:left;" | [[Nightmare NL|Nightmare]]
! NL
| style="text-align:center;" | 0
| style="text-align:center;" | 0
| style="text-align:center;" | 1
| style="text-align:center;" | '''X'''
| style="text-align:center;" | 0
| style="text-align:center;" | 1
| style="text-align:center;" | 1
! 3
| style="text-align:center;" | 18
| style="text-align:center;" | 5.½
|
|-
! 5
| style="text-align:left;" | [[Nimzo]]
! AT
| style="text-align:center;" | 0
| style="text-align:center;" | ½
| style="text-align:center;" | 0
| style="text-align:center;" | 1
| style="text-align:center;" | '''X'''
| style="text-align:center;" | 0
| style="text-align:center;" | 1
! 2½
| style="text-align:center;" | 18½
| style="text-align:center;" | 6¼
|
|-
! 6
| style="text-align:left;" | [[Dappet]]
! NL
| style="text-align:center;" | 0
| style="text-align:center;" | 0
| style="text-align:center;" | 0
| style="text-align:center;" | 0
| style="text-align:center;" | 1
| style="text-align:center;" | '''X'''
| style="text-align:center;" | 0
! 1
| style="text-align:center;" | 20
| style="text-align:center;" | 2½
|
|-
! 7
| style="text-align:left;" | [[Touch]]
! NL
| style="text-align:center;" | 0
| style="text-align:center;" | 0
| style="text-align:center;" | 0
| style="text-align:center;" | 0
| style="text-align:center;" | 0
| style="text-align:center;" | 1
| style="text-align:center;" | '''X'''
! 1
| style="text-align:center;" | 20
| style="text-align:center;" | 1
|
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
* SOS: [https://en.wikipedia.org/wiki/Buchholz_system Sum of Opponent Scores]
* SoDOS: [https://en.wikipedia.org/wiki/Neustadtl_score Sum of Defeated Opponent Scores]
===Participants===
{| class="wikitable"
|-
! Program
! CC
! Authors
! Hardware
|-
| style="text-align:left;" | [[ChessMachine|Chessmachine]] [[Gideon|WK]]
! NL
| [[Ed Schroder|Ed Schröder]], [[Jan Louwman]]
| style="text-align:center;" | [[ARM2]]
|-
| style="text-align:left;" | [[ChessMachine|Chessmachine]] [[The King|King]]
! NL
| [[Johan de Koning]]
| style="text-align:center;" | [[ARM2]]
|-
| style="text-align:left;" | [[Chess Player 2150#2175|Chess Player 2175]]
! GB
| [[Chris Whittington]]
| style="text-align:center;" | [[68030]]
|-
| style="text-align:left;" | [[Nightmare NL|Nightmare]]
! NL
| [[Joost Buijs]]
|
|-
| style="text-align:left;" | [[Nimzo]]
! AT
| [[Chrilly Donninger]]
|
|-
| style="text-align:left;" | [[Dappet]]
! NL
| [[Dap Hartmann]], [[Peter Kouwenhoven]]
|
|-
| style="text-align:left;" | [[Touch]]
! NL
| [[Jos Uiterwijk]]
|
|}
===Selected Games===
Round 4, [[ChessMachine|Chessmachine]] [[The King|King]] - [[ChessMachine|Chessmachine]] [[Gideon|WK]] <ref>[https://www.game-ai-forum.org/icga-tournaments/round.php?tournament=145&round=4&id=1 Maastricht 1991 - Chess - Round 4 - Game 1 (ICGA Tournaments)]</ref>
<pre>
[Event "3rd Computer Olympiad"]
[Site "Maastricht, The Netherlands"]
[Date "1991.08.??"]
[Round "4"]
[White "Chessmachine King"]
[Black "Chessmachine WK"]
[Result "0-1"]
1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Nxd7 5.c4 Ngf6 6.Nc3 g6 7.d4 cxd4 8.Nxd4 Rc8
9.Qe2 Bg7 10.O-O Qa5 11.Be3 Ne5 12.Rfc1 Nxc4 13.Ncb5 Nb6 14.Rxc8+ Nxc8 15.Nb3 Qa4
16.Nc3 Qb4 17.Rd1 O-O 18.Rd4 Qb6 19.f3 Nd7 20.Rd1 Qd8 21.Qd3 Ncb6 22.Qc2 Qc7 23.Rc1
Rc8 24.Qf2 Qd8 25.Bd4 Bxd4 26.Qxd4 Nf6 27.Na5 Rc7 28.Nb3 Rc4 29.Qe3 Rc8 30.Na5 Rc7
31.Rd1 Qd7 32.Qd4 Ne8 33.Nb3 e6 34.e5 Rc4 35.Qd2 d5 36.Nd4 Qc7 37.f4 a6 38.a3 Ng7
39.Nce2 Qe7 40.Nc3 Rc8 41.Qc2 Nc4 42.b3 Nb6 43.Qc1 g5 44.fxg5 Qc7 45.Rd3 Nd7 46.b4
Nxe5 47.Rh3 Qb6 48.Qf4 Nc6 49.Nce2 Nf5 50.Rc3 Re8 51.Rxc6 bxc6 52.Kf2 Rc8 53.Ke1
Nxd4 54.Nxd4 c5 55.Qc1 Qc7 0-1
</pre>
==[[Chinese Chess]]<span id="ChineseChess"></span>==
'''[[2nd Computer Olympiad#ChineseChess|< Prev]] [[4th Computer Olympiad#ChineseChess|Next >]]''' <ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=146 3rd Computer Olympiad, Chinese Chess - Maastricht 1991 (ICGA Tournaments)]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">2</span>
! Medal
|-
! 1
| [[Abyss]]
! CA
| [[Tony Marsland]], [[Chun Ye]]
! 1
| style="text-align:center;" | Gold
|-
! 2
| [[Surprise (Xiangqi)|Surprise]]
! CN
| [[Ren Wu]]
! 1
| style="text-align:center;" | Gold
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==[[Draughts]]<span id="Draughts"></span>==
'''[[1st Computer Olympiad#Draughts|< Prev]] [[4th Computer Olympiad#Draughts|Next >]]''' <ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=147 3rd Computer Olympiad, Draughts - Maastricht 1991 (ICGA Tournaments)]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">16</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=346 Truus]
! NL
| [[Stef Keetman]]
! 14
| style="text-align:center;" | Gold
|-
! 2
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=220 Dam 1.3]
! NL
| [[Harm Jetten]]
! 12
| style="text-align:center;" | Silver
|-
! 3
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=347 McDammen]
! NL
| [[Ron van Bemmelen]]
! 11
| Bronze
|-
! 4
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=264 DIOS]
! NL
| [[Eric van Riet Paap]], [[Chris Jurriëns]]
! 10
|
|-
! 5
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=348 Psi-Force]
! NL
| [[John Smeets]], [[Gerard Putter]]
! 10
|
|-
! 6
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=428 CONAR]
! NL
| [[Rien Beckman]]
! 8
|
|-
! 7
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=429 Deep Thought (Draughts)]
! NL
| [[Bart de Jong]]
! 8
|
|-
! 8
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=263 Cerberus]
! NL
| [[Leo Nagels]]
! 7
|
|-
! 9
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=430 Bunzo]
! NL
| [[Bert van Oortmarssen]]
! 7
|
|-
! 10
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=218 TDKing]
! CH
| [[Ton Tillemans]]
! 6
|
|-
! 11
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=278 TN83]
! NL
| [[Ard van Bergen]]
! 2
|
|-
! 12
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=431 GWD 1.0]
! NL
| [[Klaas Bor]], [[Gijsbert Wiesenekker]]
! 0
|
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==[[Go]]<span id="Go"></span>==
'''[[2nd Computer Olympiad#Go|< Prev]] [[4th Computer Olympiad#Go|Next >]]'''
===19x19===
<ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=50 3rd Computer Olympiad, Go - Maastricht 1991 (ICGA Tournaments)]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">6</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=153 Goliath]
! NL
| [[Mark Boon]]
! 6
| style="text-align:center;" | Gold
|-
! 2
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=98 Go Intellect]
! US
| [[Keh-Hsun Chen|Ken Chen]]
! 4
| style="text-align:center;" | Silver
|-
! 3
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=144 Explorer 90]
! AT
| [[Martin Müller]], [[Anders Kierulf]], [[Keh-Hsun Chen|Ken Chen]]
! 2
| style="text-align:center;" | Bronze
|-
! 4
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=162 Neuron-Go]
! RU
| [[Alexander Melnikov]]
! 0
| style="text-align:center;" |
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
===9x9<span id="Go9x9"></span>===
<ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=51 3rd Computer Olympiad, Go (9x9) - Maastricht 1991 (ICGA Tournaments)]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">6</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=144 Explorer 90]
! AT
| [[Martin Müller]], [[Anders Kierulf]], [[Keh-Hsun Chen|Ken Chen]]
! 4
| style="text-align:center;" | Gold
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=98 Go Intellect]
! US
| [[Keh-Hsun Chen|Ken Chen]]
! 4
| style="text-align:center;" | Gold
|-
! 3
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=153 Goliath]
! NL
| [[Mark Boon]]
! 3
| style="text-align:center;" | Bronze
|-
! 4
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=162 Neuron-Go]
! RU
| [[Alexander Melnikov]]
! 1
| style="text-align:center;" |
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==[[Gomoku]]<span id="Gomoku"></span>==
'''[[2nd Computer Olympiad#Gomoku|< Prev]] [[4th Computer Olympiad#Gomoku|Next >]]''' <ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=148 3rd Computer Olympiad, Go-Moku - Maastricht 1991 (ICGA Tournaments)]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">12</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=438 Vertex]
! RU
| [[Artyom Shaposhnikov]], [[Alexander Nosovsky]]
! 11
| style="text-align:center;" | Gold
|-
! 2
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=162 Neuro-GM]
! RU
| [[Alexander Melnikov]]
! 8
| style="text-align:center;" | Silver
|-
! 3
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=391 Stone System]
! RU
| [[Nikolai Alexandrov]], [[Max Trukhan]], <br/>[[Andrey Grigoriev]]
! 6
| style="text-align:center;" | Bronze
|-
! 4
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=306 Polygon]
! NL
| [[Jos Uiterwijk]]
! 5½
| style="text-align:center;" |
|-
! 5
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=439 Oliver]
! SE
|
! 5
|
|-
! 6
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=440 5rij]
! NL
|
! 4½
|
|-
! 7
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=304 Xokk]
! FI
|
! 2
|
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==[[Nine Men’s Morris]]<span id="NineMensMorris"></span>==
<ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=149 3rd Computer Olympiad, Nine Men’s Morris - Maastricht 1991 (ICGA Tournaments)]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">8</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=441 Bushy]
! CH
| [[Ralph Gasser]]
! 7
| style="text-align:center;" | Gold
|-
! 2
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=162 Neuro-GM]
! DE
| [[Marc Leineweber]]
! 1
| style="text-align:center;" | Silver
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==[[Othello]]<span id="Othello"></span>==
'''[[2nd Computer Olympiad#Othello|< Prev]] [[4th Computer Olympiad#Othello|Next >]]''' <ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=150 3rd Computer Olympiad, Othello - Maastricht 1991 (ICGA Tournaments)]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">20</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=443 Prothello]
! NL
| [[Lars Jansen]]
! 19
| Gold
|-
! 2
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=444 Mast 91]
! NL
| [[Ron Kroonenberg]]
! 17
| Silver
|-
! 3
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=445 REV91]
! NL
| [[Joost Buijs]]
! 16
| Bronze
|-
! 4
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=379 Verse2]
! NL
| [[Ben de Wolf]]
! 14
|
|-
! 5
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=446 Purée]
! FR
| [[Olivier Thill]]
! 11
|
|-
! 6
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=447 Tauron]
! NL
| [[G. Hoekstra]]
! 10
|
|-
! 7
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=448 Desdemona]
! NL
| [[Otto Perdeck]]
! 8
|
|-
! 8
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=396 Oot]
! FI
| [[Markku Poÿsti]]
! 7
|
|-
! 9
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=449 Rotello]
! NL
| [[K. van Aarsen]]
! 5
|
|-
! 10
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=450 Neuron-RE]
! RU
| [[Alexander Melnikov]]
! 2
|
|-
! 11
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=285 Aida]
! NL
| [[Jacco Gnodde]], [[Dennis Breuker]]
! 1
|
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==[[Qubic]]<span id="Qubic"></span>==
<ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=151 3rd Computer Olympiad, Qubic - Maastricht 1991 (ICGA Tournaments)]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">2</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=451 QBig]
! NL
| [[Victor Allis]], [[Patrick Schoo]]
! 2
| style="text-align:center;" | Gold
|-
! 2
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=452 3D3T]
! RU
| [[Andrey Grigoriev]]
! 0
| style="text-align:center;" | Silver
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==[[Renju]]<span id="Renju"></span>==
'''[[2nd Computer Olympiad#Renju|< Prev]] [[4th Computer Olympiad#Renju|Next >]]''' <ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=152 3rd Computer Olympiad, Renju - Maastricht 1991 (ICGA Tournaments)]</ref> <ref>[https://en.wikipedia.org/wiki/Renju Renju from Wikipedia]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">4</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=438 Vertex]
! RU
| [[Artyom Shaposhnikov]], [[Alexander Nosovsky]]
! 4
| style="text-align:center;" | Gold
|-
! 2
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=162 Neuron-RN]
! RU
| [[Alexander Melnikov]]
! 2
| style="text-align:center;" | Silver
|-
! 3
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=391 Stone System]
! RU
| [[Nikolai Alexandrov]], [[Max Trukhan]],
[[Andrey Grigoriev]]
! 0
| style="text-align:center;" | Bronze
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==[[Scrabble]]<span id="Scrabble"></span>==
'''[[2nd Computer Olympiad#Scrabble|< Prev]] [[4th Computer Olympiad#Scrabble|Next >]]''' <ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=153 3rd Computer Olympiad, Scrabble - Maastricht 1991 (ICGA Tournaments)]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">6</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=400 TSP]
! US
| [[James Homan]]
! 3½
| style="text-align:center;" | Gold
|-
! 2
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=298 Tyler]
! US
| [[Alan Frank]]
! 2½
| style="text-align:center;" | Silver
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
=Publications=
==Reports==
* [[Tom Draisma]] ('''1991'''). ''Report on the Third International Computer Olympiad, Maastricht, August 1991''. [[ICGA Journal#14_3|ICCA Journal, Vol. 14, No. 3]]
* [[Jos Uiterwijk]] ('''1991'''). ''Chess Results and Games of the 3rd Computer Olympiad''. [[ICGA Journal#14_3|ICCA Journal, Vol. 14, No. 3]]
<span id="Workshop"></span>
==Heuristic Programming in AI==
* [[Jaap van den Herik]], [[Victor Allis]] (Eds.) ('''1992'''). ''[http://dl.acm.org/citation.cfm?id=149641 Heuristic Programming in Artificial Intelligence 3 - The Third Computer Olympiad]''. Ellis Horwood <ref>[http://ilk.uvt.nl/icga/journal/docs/References.pdf ICGA Reference Database] (pdf)</ref>
# [[Rainer Feldmann]], [[Peter Mysliwietz]], [[Burkhard Monien]] ('''1992'''). ''Experiments with a Fully Distributed Chess Program''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Christian Posthoff]] ('''1992'''). ''Fuzzy Logics - New Concepts for Computer Chess''? [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Chrilly Donninger]] ('''1992'''). ''The Relation of Mobility, Strategy and the Mean Dead Rabbit in Chess''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Chun Ye]], [[Tony Marsland]] ('''1992'''). ''Selective Extensions in Game-Tree Search''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Michael R. Hall]], [[Daniel E. Loeb]] ('''1992'''). ''Thoughts on Programming a Diplomat''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Keh-Hsun Chen|Ken Chen]] ('''1992'''). ''Attack and Defense''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Remko Popma]], [[Victor Allis]] ('''1992'''). ''Life and Death Refined''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Jos Uiterwijk]] ('''1992'''). ''Go-Moku still far from Optimality''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Jos Uiterwijk]] ('''1992'''). ''Knowledge and Strategies in Go-Moku''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Ralph Gasser]] ('''1992'''). ''Endgame Database Compression for Humans and Machines''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Victor Allis]], [[Patrick Schoo]] ('''1992'''). ''Qubic Solved Again''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Frank Thuijsman]] ('''1992'''). ''An Introduction to the Theory of Games''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Alan Frank]] ('''1992'''). ''Can't Stop''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# B. Zivas, [[Jaap van den Herik]]. ('''1992'''). ''WLOTO - A New Game with Words''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Ekkehard Künzell]] ('''1992'''). ''Games with Pentacubes''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]] <ref>[http://www.pentakuben.de/index_e.htm Games with pentacubes - Ekkehard Künzell]</ref>
# [[Barney Pell]] ('''1992'''). ''Metagame: A New Challenge for Games and Learning''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Barney Pell]] ('''1992'''). ''Metagame in Symmetric, Chess-Like Games''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
=Forum Posts=
* [https://groups.google.com/d/msg/rec.games.chess/bzWS0HgZ59E/0tqidzneFXwJ 3rd Computer Games Olympiad -- Announcement] by [[Victor Allis]], [[Computer Chess Forums|rgc]], May 13, 1991
* [https://groups.google.com/d/msg/rec.games.chess/pQxDewAS6oU/44X1NAjyZGoJ 3rd Computer Games Olympiad and Conference] by [[Tony Marsland]], [[Computer Chess Forums|rgc]], May 24, 1991
* [https://groups.google.com/d/msg/rec.games.chess/pDkNCHA7gcY/Nwy5EeqyFvoJ 3rd Computer Games Olympiad -- Announcement] by [[Victor Allis]], [[Computer Chess Forums|rgc]], July 30, 1991
=External Links=
* [https://www.game-ai-forum.org/icga-tournaments/event.php?id=11 Maastricht 1991 (ICGA Tournaments)]
* [https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=145 3rd Computer Olympiad, Chess - Maastricht 1991 (ICGA Tournaments)]
* [https://en.wikipedia.org/wiki/Computer_Olympiad Computer Olympiad from Wikipedia]
* [https://en.wikipedia.org/wiki/Computer_Olympiad#3rd_Computer_Olympiad 3rd Computer Olympiad from Wikipedia]
=References=
<references />
'''[[Computer Olympiad|Up one level]]'''
'''[[2nd Computer Olympiad|< Prev]] [[4th Computer Olympiad|Next >]]'''
[[FILE:Maastricht University - Faculty of Economics.jpg|border|right|thumb|[[Maastricht University]] <ref>Former Jesuit monastery, now Faculty of Business and Economics, [https://en.wikipedia.org/wiki/Maastricht_University Maastricht University from Wikipedia]</ref> ]]
The '''Third Computer Olympiad''' was held from August 22 to 28, [[Timeline#1991|1991]], [https://en.wikipedia.org/wiki/Maastricht Maastricht], [https://en.wikipedia.org/wiki/Netherlands The Netherlands]. The chess tournament was dominated by the two [[ChessMachine|Chessmachines]] with [[ARM2]] processors, where [[Ed Schroder|Ed Schröder's]] [[Gideon]] gained the upper hand over [[The King]] version by [[Johan de Koning]], and consequently won the Gold medal. The third Computer Olympiad was again associated by the [[3rd Computer Olympiad#Workshop|Heuristic Programming in Artificial Intelligence]] conference, proceedings edited by [[Jaap van den Herik]] and [[Victor Allis]], published in 1992 <ref>[[Jaap van den Herik]], [[Victor Allis]] (Eds.) ('''1992'''). ''[http://dl.acm.org/citation.cfm?id=149641 Heuristic Programming in Artificial Intelligence 3 - The Third Computer Olympiad]''. Ellis Horwood</ref>.
=Results=
==[[Awari]]<span id="Awari"></span>==
'''[[2nd Computer Olympiad#Awari|< Prev]] [[4th Computer Olympiad#Awari|Next >]]''' <ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=143 3rd Computer Olympiad, Awari - Maastricht 1991 (ICGA Tournaments)]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">6</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=259 Lithidion]
! NL
| [[Victor Allis]], [[Maarten van der Meulen]]
! 3½
| style="text-align:center;" | Gold
|-
! 2
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=419 MyProgram]
! NL
| [[Eric van Riet Paap]]
! 2½
| style="text-align:center;" | Silver
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==[[Bridge]]<span id="Bridge"></span>==
'''[[2nd Computer Olympiad#Bridge|< Prev]] [[4th Computer Olympiad#Bridge|Next >]]''' <ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=144 3rd Computer Olympiad, Bridge - Maastricht 1991 (ICGA Tournaments]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">3</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=272 Bridge Baron]
! GB
| [[Thomas A. Throop|Tom Throop]], [[Tony Guilfoyle]]
! 3
| style="text-align:center;" | Gold
|-
! 2
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=420 Pupil]
! NL
| [[Joost Jacob]]
! 3
| style="text-align:center;" | Silver
|-
! 3
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=271 Bridge King]
! DE
| [[Johannes Leber]], [[Gero Scholz]]
! 0
| style="text-align:center;" | Bronze
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==Chess<span id="Chess"></span>==
'''[[2nd Computer Olympiad#Chess|< Prev]] [[4th Computer Olympiad#Chess|Next >]]''' <ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=145 3rd Computer Olympiad, Chess - Maastricht 1991 (ICGA Tournaments)]</ref>
===Final Standing===
{| class="wikitable"
|-
! #
! Program
! CC
! R
! K
! C
! N
! N
! D
! T
! P
! SOS
! SoDOS
! Medal
|-
! 1
| style="text-align:left;" | [[ChessMachine|Chessmachine]] [[Gideon|WK]]
! NL
| style="text-align:center;" | '''X'''
| style="text-align:center;" | 1
| style="text-align:center;" | ½
| style="text-align:center;" | 1
| style="text-align:center;" | 1
| style="text-align:center;" | 1
| style="text-align:center;" | 1
! 5½
| style="text-align:center;" | 15½
| style="text-align:center;" | 13¾
| style="text-align:center;" | Gold
|-
! 2
| style="text-align:left;" | [[ChessMachine|Chessmachine]] [[The King|King]]
! NL
| style="text-align:center;" | 0
| style="text-align:center;" | '''X'''
| style="text-align:center;" | 1
| style="text-align:center;" | 1
| style="text-align:center;" | ½
| style="text-align:center;" | 1
| style="text-align:center;" | 1
! 4½
| style="text-align:center;" | 16½
| style="text-align:center;" | 9¾
| style="text-align:center;" | Silver
|-
! 3
| style="text-align:left;" | [[Chess Player 2150#2175|Chess Player 2175]]
! GB
| style="text-align:center;" | ½
| style="text-align:center;" | 0
| style="text-align:center;" | '''X'''
| style="text-align:center;" | 0
| style="text-align:center;" | 1
| style="text-align:center;" | 1
| style="text-align:center;" | 1
! 3½
| style="text-align:center;" | 17½
| style="text-align:center;" | 7¼
| style="text-align:center;" | Bronze
|-
! 4
| style="text-align:left;" | [[Nightmare NL|Nightmare]]
! NL
| style="text-align:center;" | 0
| style="text-align:center;" | 0
| style="text-align:center;" | 1
| style="text-align:center;" | '''X'''
| style="text-align:center;" | 0
| style="text-align:center;" | 1
| style="text-align:center;" | 1
! 3
| style="text-align:center;" | 18
| style="text-align:center;" | 5.½
|
|-
! 5
| style="text-align:left;" | [[Nimzo]]
! AT
| style="text-align:center;" | 0
| style="text-align:center;" | ½
| style="text-align:center;" | 0
| style="text-align:center;" | 1
| style="text-align:center;" | '''X'''
| style="text-align:center;" | 0
| style="text-align:center;" | 1
! 2½
| style="text-align:center;" | 18½
| style="text-align:center;" | 6¼
|
|-
! 6
| style="text-align:left;" | [[Dappet]]
! NL
| style="text-align:center;" | 0
| style="text-align:center;" | 0
| style="text-align:center;" | 0
| style="text-align:center;" | 0
| style="text-align:center;" | 1
| style="text-align:center;" | '''X'''
| style="text-align:center;" | 0
! 1
| style="text-align:center;" | 20
| style="text-align:center;" | 2½
|
|-
! 7
| style="text-align:left;" | [[Touch]]
! NL
| style="text-align:center;" | 0
| style="text-align:center;" | 0
| style="text-align:center;" | 0
| style="text-align:center;" | 0
| style="text-align:center;" | 0
| style="text-align:center;" | 1
| style="text-align:center;" | '''X'''
! 1
| style="text-align:center;" | 20
| style="text-align:center;" | 1
|
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
* SOS: [https://en.wikipedia.org/wiki/Buchholz_system Sum of Opponent Scores]
* SoDOS: [https://en.wikipedia.org/wiki/Neustadtl_score Sum of Defeated Opponent Scores]
===Participants===
{| class="wikitable"
|-
! Program
! CC
! Authors
! Hardware
|-
| style="text-align:left;" | [[ChessMachine|Chessmachine]] [[Gideon|WK]]
! NL
| [[Ed Schroder|Ed Schröder]], [[Jan Louwman]]
| style="text-align:center;" | [[ARM2]]
|-
| style="text-align:left;" | [[ChessMachine|Chessmachine]] [[The King|King]]
! NL
| [[Johan de Koning]]
| style="text-align:center;" | [[ARM2]]
|-
| style="text-align:left;" | [[Chess Player 2150#2175|Chess Player 2175]]
! GB
| [[Chris Whittington]]
| style="text-align:center;" | [[68030]]
|-
| style="text-align:left;" | [[Nightmare NL|Nightmare]]
! NL
| [[Joost Buijs]]
|
|-
| style="text-align:left;" | [[Nimzo]]
! AT
| [[Chrilly Donninger]]
|
|-
| style="text-align:left;" | [[Dappet]]
! NL
| [[Dap Hartmann]], [[Peter Kouwenhoven]]
|
|-
| style="text-align:left;" | [[Touch]]
! NL
| [[Jos Uiterwijk]]
|
|}
===Selected Games===
Round 4, [[ChessMachine|Chessmachine]] [[The King|King]] - [[ChessMachine|Chessmachine]] [[Gideon|WK]] <ref>[https://www.game-ai-forum.org/icga-tournaments/round.php?tournament=145&round=4&id=1 Maastricht 1991 - Chess - Round 4 - Game 1 (ICGA Tournaments)]</ref>
<pre>
[Event "3rd Computer Olympiad"]
[Site "Maastricht, The Netherlands"]
[Date "1991.08.??"]
[Round "4"]
[White "Chessmachine King"]
[Black "Chessmachine WK"]
[Result "0-1"]
1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Nxd7 5.c4 Ngf6 6.Nc3 g6 7.d4 cxd4 8.Nxd4 Rc8
9.Qe2 Bg7 10.O-O Qa5 11.Be3 Ne5 12.Rfc1 Nxc4 13.Ncb5 Nb6 14.Rxc8+ Nxc8 15.Nb3 Qa4
16.Nc3 Qb4 17.Rd1 O-O 18.Rd4 Qb6 19.f3 Nd7 20.Rd1 Qd8 21.Qd3 Ncb6 22.Qc2 Qc7 23.Rc1
Rc8 24.Qf2 Qd8 25.Bd4 Bxd4 26.Qxd4 Nf6 27.Na5 Rc7 28.Nb3 Rc4 29.Qe3 Rc8 30.Na5 Rc7
31.Rd1 Qd7 32.Qd4 Ne8 33.Nb3 e6 34.e5 Rc4 35.Qd2 d5 36.Nd4 Qc7 37.f4 a6 38.a3 Ng7
39.Nce2 Qe7 40.Nc3 Rc8 41.Qc2 Nc4 42.b3 Nb6 43.Qc1 g5 44.fxg5 Qc7 45.Rd3 Nd7 46.b4
Nxe5 47.Rh3 Qb6 48.Qf4 Nc6 49.Nce2 Nf5 50.Rc3 Re8 51.Rxc6 bxc6 52.Kf2 Rc8 53.Ke1
Nxd4 54.Nxd4 c5 55.Qc1 Qc7 0-1
</pre>
==[[Chinese Chess]]<span id="ChineseChess"></span>==
'''[[2nd Computer Olympiad#ChineseChess|< Prev]] [[4th Computer Olympiad#ChineseChess|Next >]]''' <ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=146 3rd Computer Olympiad, Chinese Chess - Maastricht 1991 (ICGA Tournaments)]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">2</span>
! Medal
|-
! 1
| [[Abyss]]
! CA
| [[Tony Marsland]], [[Chun Ye]]
! 1
| style="text-align:center;" | Gold
|-
! 2
| [[Surprise (Xiangqi)|Surprise]]
! CN
| [[Ren Wu]]
! 1
| style="text-align:center;" | Gold
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==[[Draughts]]<span id="Draughts"></span>==
'''[[1st Computer Olympiad#Draughts|< Prev]] [[4th Computer Olympiad#Draughts|Next >]]''' <ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=147 3rd Computer Olympiad, Draughts - Maastricht 1991 (ICGA Tournaments)]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">16</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=346 Truus]
! NL
| [[Stef Keetman]]
! 14
| style="text-align:center;" | Gold
|-
! 2
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=220 Dam 1.3]
! NL
| [[Harm Jetten]]
! 12
| style="text-align:center;" | Silver
|-
! 3
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=347 McDammen]
! NL
| [[Ron van Bemmelen]]
! 11
| Bronze
|-
! 4
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=264 DIOS]
! NL
| [[Eric van Riet Paap]], [[Chris Jurriëns]]
! 10
|
|-
! 5
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=348 Psi-Force]
! NL
| [[John Smeets]], [[Gerard Putter]]
! 10
|
|-
! 6
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=428 CONAR]
! NL
| [[Rien Beckman]]
! 8
|
|-
! 7
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=429 Deep Thought (Draughts)]
! NL
| [[Bart de Jong]]
! 8
|
|-
! 8
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=263 Cerberus]
! NL
| [[Leo Nagels]]
! 7
|
|-
! 9
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=430 Bunzo]
! NL
| [[Bert van Oortmarssen]]
! 7
|
|-
! 10
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=218 TDKing]
! CH
| [[Ton Tillemans]]
! 6
|
|-
! 11
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=278 TN83]
! NL
| [[Ard van Bergen]]
! 2
|
|-
! 12
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=431 GWD 1.0]
! NL
| [[Klaas Bor]], [[Gijsbert Wiesenekker]]
! 0
|
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==[[Go]]<span id="Go"></span>==
'''[[2nd Computer Olympiad#Go|< Prev]] [[4th Computer Olympiad#Go|Next >]]'''
===19x19===
<ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=50 3rd Computer Olympiad, Go - Maastricht 1991 (ICGA Tournaments)]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">6</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=153 Goliath]
! NL
| [[Mark Boon]]
! 6
| style="text-align:center;" | Gold
|-
! 2
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=98 Go Intellect]
! US
| [[Keh-Hsun Chen|Ken Chen]]
! 4
| style="text-align:center;" | Silver
|-
! 3
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=144 Explorer 90]
! AT
| [[Martin Müller]], [[Anders Kierulf]], [[Keh-Hsun Chen|Ken Chen]]
! 2
| style="text-align:center;" | Bronze
|-
! 4
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=162 Neuron-Go]
! RU
| [[Alexander Melnikov]]
! 0
| style="text-align:center;" |
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
===9x9<span id="Go9x9"></span>===
<ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=51 3rd Computer Olympiad, Go (9x9) - Maastricht 1991 (ICGA Tournaments)]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">6</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=144 Explorer 90]
! AT
| [[Martin Müller]], [[Anders Kierulf]], [[Keh-Hsun Chen|Ken Chen]]
! 4
| style="text-align:center;" | Gold
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=98 Go Intellect]
! US
| [[Keh-Hsun Chen|Ken Chen]]
! 4
| style="text-align:center;" | Gold
|-
! 3
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=153 Goliath]
! NL
| [[Mark Boon]]
! 3
| style="text-align:center;" | Bronze
|-
! 4
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=162 Neuron-Go]
! RU
| [[Alexander Melnikov]]
! 1
| style="text-align:center;" |
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==[[Gomoku]]<span id="Gomoku"></span>==
'''[[2nd Computer Olympiad#Gomoku|< Prev]] [[4th Computer Olympiad#Gomoku|Next >]]''' <ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=148 3rd Computer Olympiad, Go-Moku - Maastricht 1991 (ICGA Tournaments)]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">12</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=438 Vertex]
! RU
| [[Artyom Shaposhnikov]], [[Alexander Nosovsky]]
! 11
| style="text-align:center;" | Gold
|-
! 2
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=162 Neuro-GM]
! RU
| [[Alexander Melnikov]]
! 8
| style="text-align:center;" | Silver
|-
! 3
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=391 Stone System]
! RU
| [[Nikolai Alexandrov]], [[Max Trukhan]], <br/>[[Andrey Grigoriev]]
! 6
| style="text-align:center;" | Bronze
|-
! 4
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=306 Polygon]
! NL
| [[Jos Uiterwijk]]
! 5½
| style="text-align:center;" |
|-
! 5
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=439 Oliver]
! SE
|
! 5
|
|-
! 6
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=440 5rij]
! NL
|
! 4½
|
|-
! 7
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=304 Xokk]
! FI
|
! 2
|
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==[[Nine Men’s Morris]]<span id="NineMensMorris"></span>==
<ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=149 3rd Computer Olympiad, Nine Men’s Morris - Maastricht 1991 (ICGA Tournaments)]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">8</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=441 Bushy]
! CH
| [[Ralph Gasser]]
! 7
| style="text-align:center;" | Gold
|-
! 2
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=162 Neuro-GM]
! DE
| [[Marc Leineweber]]
! 1
| style="text-align:center;" | Silver
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==[[Othello]]<span id="Othello"></span>==
'''[[2nd Computer Olympiad#Othello|< Prev]] [[4th Computer Olympiad#Othello|Next >]]''' <ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=150 3rd Computer Olympiad, Othello - Maastricht 1991 (ICGA Tournaments)]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">20</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=443 Prothello]
! NL
| [[Lars Jansen]]
! 19
| Gold
|-
! 2
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=444 Mast 91]
! NL
| [[Ron Kroonenberg]]
! 17
| Silver
|-
! 3
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=445 REV91]
! NL
| [[Joost Buijs]]
! 16
| Bronze
|-
! 4
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=379 Verse2]
! NL
| [[Ben de Wolf]]
! 14
|
|-
! 5
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=446 Purée]
! FR
| [[Olivier Thill]]
! 11
|
|-
! 6
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=447 Tauron]
! NL
| [[G. Hoekstra]]
! 10
|
|-
! 7
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=448 Desdemona]
! NL
| [[Otto Perdeck]]
! 8
|
|-
! 8
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=396 Oot]
! FI
| [[Markku Poÿsti]]
! 7
|
|-
! 9
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=449 Rotello]
! NL
| [[K. van Aarsen]]
! 5
|
|-
! 10
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=450 Neuron-RE]
! RU
| [[Alexander Melnikov]]
! 2
|
|-
! 11
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=285 Aida]
! NL
| [[Jacco Gnodde]], [[Dennis Breuker]]
! 1
|
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==[[Qubic]]<span id="Qubic"></span>==
<ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=151 3rd Computer Olympiad, Qubic - Maastricht 1991 (ICGA Tournaments)]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">2</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=451 QBig]
! NL
| [[Victor Allis]], [[Patrick Schoo]]
! 2
| style="text-align:center;" | Gold
|-
! 2
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=452 3D3T]
! RU
| [[Andrey Grigoriev]]
! 0
| style="text-align:center;" | Silver
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==[[Renju]]<span id="Renju"></span>==
'''[[2nd Computer Olympiad#Renju|< Prev]] [[4th Computer Olympiad#Renju|Next >]]''' <ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=152 3rd Computer Olympiad, Renju - Maastricht 1991 (ICGA Tournaments)]</ref> <ref>[https://en.wikipedia.org/wiki/Renju Renju from Wikipedia]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">4</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=438 Vertex]
! RU
| [[Artyom Shaposhnikov]], [[Alexander Nosovsky]]
! 4
| style="text-align:center;" | Gold
|-
! 2
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=162 Neuron-RN]
! RU
| [[Alexander Melnikov]]
! 2
| style="text-align:center;" | Silver
|-
! 3
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=391 Stone System]
! RU
| [[Nikolai Alexandrov]], [[Max Trukhan]],
[[Andrey Grigoriev]]
! 0
| style="text-align:center;" | Bronze
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
==[[Scrabble]]<span id="Scrabble"></span>==
'''[[2nd Computer Olympiad#Scrabble|< Prev]] [[4th Computer Olympiad#Scrabble|Next >]]''' <ref>[https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=153 3rd Computer Olympiad, Scrabble - Maastricht 1991 (ICGA Tournaments)]</ref>
{| class="wikitable"
|-
! #
! Program
! CC
! Authors
! P<span style="font-size: 80%; vertical-align: sub;">6</span>
! Medal
|-
! 1
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=400 TSP]
! US
| [[James Homan]]
! 3½
| style="text-align:center;" | Gold
|-
! 2
| [https://www.game-ai-forum.org/icga-tournaments/program.php?id=298 Tyler]
! US
| [[Alan Frank]]
! 2½
| style="text-align:center;" | Silver
|}
* [https://en.wikipedia.org/wiki/ISO_3166-1 CC Country Codes]
=Publications=
==Reports==
* [[Tom Draisma]] ('''1991'''). ''Report on the Third International Computer Olympiad, Maastricht, August 1991''. [[ICGA Journal#14_3|ICCA Journal, Vol. 14, No. 3]]
* [[Jos Uiterwijk]] ('''1991'''). ''Chess Results and Games of the 3rd Computer Olympiad''. [[ICGA Journal#14_3|ICCA Journal, Vol. 14, No. 3]]
<span id="Workshop"></span>
==Heuristic Programming in AI==
* [[Jaap van den Herik]], [[Victor Allis]] (Eds.) ('''1992'''). ''[http://dl.acm.org/citation.cfm?id=149641 Heuristic Programming in Artificial Intelligence 3 - The Third Computer Olympiad]''. Ellis Horwood <ref>[http://ilk.uvt.nl/icga/journal/docs/References.pdf ICGA Reference Database] (pdf)</ref>
# [[Rainer Feldmann]], [[Peter Mysliwietz]], [[Burkhard Monien]] ('''1992'''). ''Experiments with a Fully Distributed Chess Program''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Christian Posthoff]] ('''1992'''). ''Fuzzy Logics - New Concepts for Computer Chess''? [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Chrilly Donninger]] ('''1992'''). ''The Relation of Mobility, Strategy and the Mean Dead Rabbit in Chess''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Chun Ye]], [[Tony Marsland]] ('''1992'''). ''Selective Extensions in Game-Tree Search''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Michael R. Hall]], [[Daniel E. Loeb]] ('''1992'''). ''Thoughts on Programming a Diplomat''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Keh-Hsun Chen|Ken Chen]] ('''1992'''). ''Attack and Defense''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Remko Popma]], [[Victor Allis]] ('''1992'''). ''Life and Death Refined''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Jos Uiterwijk]] ('''1992'''). ''Go-Moku still far from Optimality''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Jos Uiterwijk]] ('''1992'''). ''Knowledge and Strategies in Go-Moku''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Ralph Gasser]] ('''1992'''). ''Endgame Database Compression for Humans and Machines''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Victor Allis]], [[Patrick Schoo]] ('''1992'''). ''Qubic Solved Again''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Frank Thuijsman]] ('''1992'''). ''An Introduction to the Theory of Games''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Alan Frank]] ('''1992'''). ''Can't Stop''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# B. Zivas, [[Jaap van den Herik]]. ('''1992'''). ''WLOTO - A New Game with Words''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Ekkehard Künzell]] ('''1992'''). ''Games with Pentacubes''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]] <ref>[http://www.pentakuben.de/index_e.htm Games with pentacubes - Ekkehard Künzell]</ref>
# [[Barney Pell]] ('''1992'''). ''Metagame: A New Challenge for Games and Learning''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
# [[Barney Pell]] ('''1992'''). ''Metagame in Symmetric, Chess-Like Games''. [[3rd Computer Olympiad#Workshop|Heuristic Programming in AI 3]]
=Forum Posts=
* [https://groups.google.com/d/msg/rec.games.chess/bzWS0HgZ59E/0tqidzneFXwJ 3rd Computer Games Olympiad -- Announcement] by [[Victor Allis]], [[Computer Chess Forums|rgc]], May 13, 1991
* [https://groups.google.com/d/msg/rec.games.chess/pQxDewAS6oU/44X1NAjyZGoJ 3rd Computer Games Olympiad and Conference] by [[Tony Marsland]], [[Computer Chess Forums|rgc]], May 24, 1991
* [https://groups.google.com/d/msg/rec.games.chess/pDkNCHA7gcY/Nwy5EeqyFvoJ 3rd Computer Games Olympiad -- Announcement] by [[Victor Allis]], [[Computer Chess Forums|rgc]], July 30, 1991
=External Links=
* [https://www.game-ai-forum.org/icga-tournaments/event.php?id=11 Maastricht 1991 (ICGA Tournaments)]
* [https://www.game-ai-forum.org/icga-tournaments/tournament.php?id=145 3rd Computer Olympiad, Chess - Maastricht 1991 (ICGA Tournaments)]
* [https://en.wikipedia.org/wiki/Computer_Olympiad Computer Olympiad from Wikipedia]
* [https://en.wikipedia.org/wiki/Computer_Olympiad#3rd_Computer_Olympiad 3rd Computer Olympiad from Wikipedia]
=References=
<references />
'''[[Computer Olympiad|Up one level]]'''
