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The Computer Olympiad is a multi-games event in which computer programs compete against each other. For many games, the Computer Olympiads are an opportunity to claim the "world's best computer player" title. First contested in 1989, the majority of the games are
board games A board game is a type of tabletop game that involves small objects () that are placed and moved in particular ways on a specially designed patterned game board, potentially including other components, e.g. dice. The earliest known uses of the ...
but other games such as
bridge A bridge is a structure built to Span (engineering), span a physical obstacle (such as a body of water, valley, road, or railway) without blocking the path underneath. It is constructed for the purpose of providing passage over the obstacle, whi ...
take place as well. In 2010, several puzzles were included in the competition.


History

Developed in the 1980s by David Levy, the first Computer Olympiad took place in 1989 at the Park Lane Hotel in
London London is the Capital city, capital and List of urban areas in the United Kingdom, largest city of both England and the United Kingdom, with a population of in . London metropolitan area, Its wider metropolitan area is the largest in Wester ...
. The games ran on a yearly basis until after the 1992 games, when the Olympiad's ruling committee was unable to find a new organiser. This resulted in the games being suspended until 2000 when the
Mind Sports Olympiad The Mind Sports Olympiad (MSO) is an annual international multi-sport event, multi-disciplined competition and festival for game of skill, games of mental skill and mind sports by Mind Sports Organisation. The inaugural event was held in 1997 i ...
resurrected them. Recently, the International Computer Games Association (ICGA) has adopted the Computer Olympiad and tries to organise the event on an annual basis. In the year 2024, parody websit
Mike Row Soft
added an image of the
Olympics The modern Olympic Games (Olympics; ) are the world's preeminent international sporting events. They feature summer and winter sports competitions in which thousands of athletes from around the world participate in a variety of competit ...
with various
Linux Linux ( ) is a family of open source Unix-like operating systems based on the Linux kernel, an kernel (operating system), operating system kernel first released on September 17, 1991, by Linus Torvalds. Linux is typically package manager, pac ...
distros displayed inside the circles, and color-matched.


Games contested

The games which have been contested at each Olympiad are:


1st–5th Olympiads (1989–1992)


6th–10th Olympiads (2000–2004)

After an eight-year hiatus, the Computer Olympiad was revived by bringing it into the
Mind Sports Olympiad The Mind Sports Olympiad (MSO) is an annual international multi-sport event, multi-disciplined competition and festival for game of skill, games of mental skill and mind sports by Mind Sports Organisation. The inaugural event was held in 1997 i ...
. The chess competition was a special event, since it was adopted by the International Correspondence Chess Association (ICCA) as the 17th
World Microcomputer Chess Championship World Computer Chess Championship (WCCC) was an event held periodically from 1974 to 2024 where computer chess engines compete against each other. The event is organized by the ''International Computer Games Association'' (ICGA, until 2002 ICCA). I ...
(WMCC 2000). The 5th Olympiad was in 2000 at London's
Alexandra Palace Alexandra Palace is an entertainment and sports venue in North London, situated between Wood Green and Muswell Hill in the London Borough of Haringey. A listed building, Grade II listed building, it is built on the site of Tottenham Wood and th ...
; the 6th, in 2001 at Ad Fundunm at
Maastricht University Maastricht University (abbreviated as UM; ) is a public university, public research university in Maastricht, Netherlands. Founded in 1976, it is the second youngest of the thirteen List of universities in the Netherlands, Dutch universities. In ...
; the 7th, in 2002 in
Maastricht Maastricht ( , , ; ; ; ) is a city and a Municipalities of the Netherlands, municipality in the southeastern Netherlands. It is the capital city, capital and largest city of the province of Limburg (Netherlands), Limburg. Maastricht is loca ...
; the 8th, in 2003 in
Graz Graz () is the capital of the Austrian Federal states of Austria, federal state of Styria and the List of cities and towns in Austria, second-largest city in Austria, after Vienna. On 1 January 2025, Graz had a population of 306,068 (343,461 inc ...
; and the 9th, in 2004 in
Ramat Gan Ramat Gan (, ) is a city in the Tel Aviv District of Israel, located east of the municipality of Tel Aviv, and is part of the Gush Dan, Gush Dan metropolitan area. It is home to a Diamond Exchange District (one of the world's major diamond exch ...
. The 7th Olympiad was adopted by the ICCA as the 10th
World Computer Chess Championship World Computer Chess Championship (WCCC) was an event held periodically from 1974 to 2024 where computer chess engines compete against each other. The event is organized by the ''International Computer Games Association'' (ICGA, until 2002 ICCA). I ...
(WCCC), and the 8th was held in conjugation with both 11th WCCC and the 10th Advances in Computer Games Conference. Because of this, no medals were awarded for the two chess events. The 9th was held in conjugation with WCCC and the Computers and Games 2004 Conference; no medals were awarded to the two chess events. Jonathan Schaeffer and J. W. H. M. Uiterwijk were the tournament directors.
Invader (Avetisyan, US)
8QP (J. de Koning, NL) , , 8QP (J. de Koning, NL)
TAS (Y. Higashiuchi, JP) , - , style="background:#EAECF0 , Awari , , Marvin (T. Lincke, CH)
Softwari (R. van der Goot, CA) , , , , , , , , , - , style="background:#EAECF0 , Backgammon , , , , , , BGBlitz (F. Berger, DE)
Gnubg (A. Müller, DE) , , BGBlitz (F. Berger, DE)
Gnubg (A. Müller, DE) , , , - , style="background:#EAECF0 , Bridge , , , , , , Wbridge5 (Costel, FR)
Jack (H. Kuijff, NL) , , , , , - , style="background:#EAECF0 , Chess , , Shredder (S. Meyer-Kahlen, DE)
Fritz (F. Morsch, NL)
Rebel (E. Schroeder, NL)
Chess Tiger (C. Theron, FR)
''Rybka disqualified; gold rewarded'', , Junior (A. Ban, IL)
Quest (F. Morsch, NL)
Shredder (S. Meyer-Kahlen, DE) , , Junior (A. Ban, IL)
Shredder (S. Meyer-Kahlen, DE)
Brutus (A. Kure, DE) , , , , , - , style="background:#EAECF0 , Chinese chess , , , , ELP (J-C. Chen, TW)
SG8.2 (Cheng, TW)
Abyss'99 (T. Marsland, CA) , , ELP (J-C. Chen, TW)
Shiga 8.1 (S-J. Yen, TW)
Xie Xie (P. Tang, E. Castillo, FR) , , ZMBL (Z. Tu, CN)
Xie Xie (P. Tang, E. Castillo, FR)
ELP (J-C. Chen, TW) , , Contemplation (K-C Wu, TW)
ELP (J-C. Chen, TW) , - , style="background:#EAECF0 , Dots and Boxes , , , , , , Control Freak (W. Fraser, US)
Seicho (H. Iida, JP) , , Control Freak (W. Fraser, US)
Deep Beige (D. Bochenski, ( UK)
Damepo (H. Iida, JP) , , , - , style="background:#EAECF0 , Draughts , , , , , , Dam 2.2 (H. Jetten) (Netherlands)
DIOS (C. Jurriens, NL)
Damage (B. Tuyt, NL) , , Sjende Blyn (J. Wiersma, NL)
Dam 2.2 (H. Jetten, NL)
TD King (T. Tillemans, CH) , , , - , style="background:#EAECF0 , GIPF , , , , GF1 (K. van den Branden) (Belgium)
Gipfted (D. Wentink, NL) , , , , , , , - , style="background:#EAECF0 , Go 19x19 , , GoeMate (Z. Chen, CN)
Go4++ (M. Reiss, ( UK)
Aya (H. Yamashita, JP) , , , , Go4++ (M. Reiss, ( UK)
Go Intellect (K-H. Chen, US)
GNU Go (I. Wallin) (Sweden) , , GNU Go (I. Wallin) (Sweden)
GoAhead (P. Woitke, DE)
Go Intellect (K-H. Chen, US) , , Go Intellect (K-H. Chen, US)
The Many Faces of Go (D. Fotland, US)
Indigo (B. Bouzy, FR) , - , style="background:#EAECF0 , Go 9x9 , , , , , , Go4++ (M. Reiss, ( UK)
GNU Go (I. Wallin, SE)
Go Intellect (K-H. Chen, US) , , Aya (H. Yamashita, JP)
NeuroGo (M. Enzenberger, CA)
Go Intellect (K-H. Chen, US) , , Go Intellect (K-H. Chen, US)
GnuGo (
Free Software Foundation The Free Software Foundation (FSF) is a 501(c)(3) non-profit organization founded by Richard Stallman on October 4, 1985. The organisation supports the free software movement, with the organization's preference for software being distributed ...
) (international)
Magog (E. van der Werf, NL) , - , style="background:#EAECF0 , Hex , , Hexy (V. Anshelevich, US)
Queenbee (J. v. Ryswyck, CA)
Killerbee (E. Brasa, IT , , , , , , Six (G. Melis) (Hungary)
Mongoose (R. Hayward, CA) , , Six (G. Melis, HU)
Mongoose (R. Hayward, CA) , - , style="background:#EAECF0 , Lines of Action , , YL (Y. Björnsson, CA)
Mona (D. Billings, CA)
MIA (M. Winands, NL) , , YL (Y. Björnsson, CA)
MIA II (M. Winands, NL)
Apprentice (D. Beal, UK) , , YL (Y. Björnsson, CA)
MIA III (M. Winands, NL))
(T-T) (H. Iida, JP) , , MIA IV (M. Winands, NL)
BING (B. Helmstetter, FR)
(T-T) (J. Nagashima, JP) , , MIA 4++ (M. Winands, NL)
BING (B. Helmstetter, FR)
YL (Y. Björnsson, IS) , - , style="background:#EAECF0 , Octi 6x7 , , , , , , , , , , Testme2 (J. Bacher, CA)
Casbah (C. Sutton, US) , - , style="background:#EAECF0 , Poker , , , , , , , , Vexbot (
University of Alberta The University of Alberta (also known as U of A or UAlberta, ) is a public research university located in Edmonton, Alberta, Canada. It was founded in 1908 by Alexander Cameron Rutherford, the first premier of Alberta, and Henry Marshall Tory, t ...
GAMES group, CA)
Sparbot (
University of Alberta The University of Alberta (also known as U of A or UAlberta, ) is a public research university located in Edmonton, Alberta, Canada. It was founded in 1908 by Alexander Cameron Rutherford, the first premier of Alberta, and Henry Marshall Tory, t ...
GAMES group, CA) , , , - , style="background:#EAECF0 , Shogi , , YSS (H. Yamashita, JP)
Shotest 4.1 (J. Rollason, ( UK)
Tacos (H. Tsuyoshi, JP) , , Shotest 5.6 (J. Rollason, ( UK)
Spear (R. Grimbergen, NL/ JP)
Tacos (H. Iida, JP) , , ISshogi (Y. Tanase, CA)
Kanazawa under Reiki (S. Todoroki, JP)
Shotest 5.6 (J. Rollason, ( UK) , , YSS (H. Yamashita, JP)
ISshogi (Y. Tanase, JP)
Tacos (H. Iida, JP) , ,


10th–14th Olympiads (2005–2009)

The 10th Olympiad was in 2005 in
Taipei , nickname = The City of Azaleas , image_map = , map_caption = , pushpin_map = Taiwan#Asia#Pacific Ocean#Earth , coordinates = , subdivision_type = Country ...
; the 11th, in 2006 in
Turin Turin ( , ; ; , then ) is a city and an important business and cultural centre in northern Italy. It is the capital city of Piedmont and of the Metropolitan City of Turin, and was the first Italian capital from 1861 to 1865. The city is main ...
; the 12th, in 2007 at the Amsterdam Science Park; the 13th, in 2008 at the Beijing Golden Century Golf Club; and the 14th, in 2009 in
Pamplona Pamplona (; ), historically also known as Pampeluna in English, is the capital city of the Navarre, Chartered Community of Navarre, in Spain. Lying at near above sea level, the city (and the wider Cuenca de Pamplona) is located on the flood pl ...
. The 10th Olympiad wasa held at the same time and location as the 11th Advances in Computer Games and its organizing committee was made up of J. W. Hellemons (chair), H. H. L. M. Donkers, M. Greenspan, T-s Hsu, H. J. van den Herik, and M. Tiessen. Hand Talk, which won the gold medal in Computer Go, was originally written in
assembly language In computing, assembly language (alternatively assembler language or symbolic machine code), often referred to simply as assembly and commonly abbreviated as ASM or asm, is any low-level programming language with a very strong correspondence bet ...
by a retired chemistry professor of
Sun Yat-sen University Sun Yat-sen University (; SYSU) is a public university in Guangzhou, Guangdong, China. It is affiliated with the Ministry of Education, and co-funded by the Ministry of Education, SASTIND, and Guangdong Provincial Government. The university is p ...
, China. The 11th Olympiad was held in conjugation with the 14th
World Computer Chess Championship World Computer Chess Championship (WCCC) was an event held periodically from 1974 to 2024 where computer chess engines compete against each other. The event is organized by the ''International Computer Games Association'' (ICGA, until 2002 ICCA). I ...
and the 5th Computer and Games Conference. Human FIDE
37th Chess Olympiad The 37th Chess Olympiad (), organized by FIDE and comprising an openAlthough commonly referred to as the ''men's division'', this section is open to both male and female players. and a women's tournament, as well as several other events designed ...
co-hosted this event; the 12th, with the 15th
World Computer Chess Championship World Computer Chess Championship (WCCC) was an event held periodically from 1974 to 2024 where computer chess engines compete against each other. The event is organized by the ''International Computer Games Association'' (ICGA, until 2002 ICCA). I ...
and the Computer Games Workshop; the 13th, with the International Computer Games Championship, the
World Computer Chess Championship World Computer Chess Championship (WCCC) was an event held periodically from 1974 to 2024 where computer chess engines compete against each other. The event is organized by the ''International Computer Games Association'' (ICGA, until 2002 ICCA). I ...
, and a scientific conference on computer games; and the 14th with the
World Computer Chess Championship World Computer Chess Championship (WCCC) was an event held periodically from 1974 to 2024 where computer chess engines compete against each other. The event is organized by the ''International Computer Games Association'' (ICGA, until 2002 ICCA). I ...
and a scientific conference on computer games. Rybka was retroactively disqualified from all ICCC events due to
plagiarism Plagiarism is the representation of another person's language, thoughts, ideas, or expressions as one's own original work.From the 1995 ''Random House Dictionary of the English Language, Random House Compact Unabridged Dictionary'': use or close ...
. Rankings were adjusted appropriately.


15th–18th Olympiads (2010–2015)

The 15th Olympiad was held in 2010 in Kanazawa, Japan along with the 18th
World Computer Chess Championship World Computer Chess Championship (WCCC) was an event held periodically from 1974 to 2024 where computer chess engines compete against each other. The event is organized by the ''International Computer Games Association'' (ICGA, until 2002 ICCA). I ...
(WCCC), and a scientific conference on computer games. The 16th Olympiad was held in 2011 at
Tilburg University Tilburg University is a Catholic research university specializing in the social and behavioral sciences, economics, law, business sciences, theology and humanities, located in Tilburg, Netherlands. Tilburg has a student population of about 19,1 ...
at the same time as the 19th WCCC. The 17th Olympiad was held in 2013 at
Keio University , abbreviated as or , is a private university, private research university located in Minato, Tokyo, Japan. It was originally established as a school for Rangaku, Western studies in 1858 in Edo. It was granted university status in 1920, becomi ...
's Collaboration Complex on the Hiyoshi Campus, and was at the same time as the 20th WCCC and a scientific conference on computer games. The 18th Olympiad was in 2015 at
Leiden University Leiden University (abbreviated as ''LEI''; ) is a Public university, public research university in Leiden, Netherlands. Established in 1575 by William the Silent, William, Prince of Orange as a Protestantism, Protestant institution, it holds the d ...
and was organized by the International Computer Game Association, the Leiden Institute of Advanced Computer Science, and the Leiden Centre of Data Science.


19th–25th Olympiads (2016–2022)

The 19th Olympiad was held 27 June – 3 July 2016 and the 20th Olympiad was held 1–7 July 2017, both at
Leiden University Leiden University (abbreviated as ''LEI''; ) is a Public university, public research university in Leiden, Netherlands. Established in 1575 by William the Silent, William, Prince of Orange as a Protestantism, Protestant institution, it holds the d ...
and organized by the International Computer Game Association, the Leiden Institute of Advanced Computer Science, and the Leiden Centre of Data Science. The 21st Olympiad was held 7–13 July 2018 in
Taipei, Taiwan , nickname = The City of Azaleas , image_map = , map_caption = , pushpin_map = Taiwan#Asia#Pacific Ocean#Earth , coordinates = , subdivision_type = Country ...
alongside the 10th International Conference on Computers and Games. The
World Computer Chess Championship World Computer Chess Championship (WCCC) was an event held periodically from 1974 to 2024 where computer chess engines compete against each other. The event is organized by the ''International Computer Games Association'' (ICGA, until 2002 ICCA). I ...
s took place from 13–19 July in
Stockholm Stockholm (; ) is the Capital city, capital and List of urban areas in Sweden by population, most populous city of Sweden, as well as the List of urban areas in the Nordic countries, largest urban area in the Nordic countries. Approximately ...
, Sweden. The 22nd Olympiad was held 11–17 August 2019 in Macau, China and the 23rd (2020), 24th (2021), and 25th (2022) Olympiads were held online due to the
COVID-19 pandemic The COVID-19 pandemic (also known as the coronavirus pandemic and COVID pandemic), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), began with an disease outbreak, outbreak of COVID-19 in Wuhan, China, in December ...
.


Summary by game


Abalone

Abalone is a strategy game using a hexagonal patterned board with 14 marbles for each of two players. The objective is to push six of the opponent's marbles off the edge of the board.


Amazons

Amazons is played on a 10×10
chessboard A chessboard is a game board used to play chess. It consists of 64 squares, 8 rows by 8 columns, on which the chess pieces are placed. It is square in shape and uses two colours of squares, one light and one dark, in a chequered pattern. During p ...
by two players each with four ''
amazons The Amazons (Ancient Greek: ', singular '; in Latin ', ') were a people in Greek mythology, portrayed in a number of ancient epic poems and legends, such as the Labours of Hercules, Labours of Heracles, the ''Argonautica'' and the ''Iliad''. ...
'' (queen chess pieces). Moves are made to block squares and the winner is the last player able to move his pieces to an unblocked square.


Awari

Awari is an abstract strategy game among the
Mancala Mancala ( ''manqalah'') is a family of two-player Turns, rounds and time-keeping systems in games, turn-based Strategy game, strategy board games played with small stones, beans, marbles or seeds and rows of holes or pits in the earth, a board ...
family of board games (pit and pebble games).


Backgammon

Backgammon is a board game for two players where the checker-like playing pieces are moved according to the roll of dice; a player wins by removing all of his pieces from the board before his opponent.


Bridge

Bridge is a trick-taking card game for four players. Bridge participation in the Computer Olympiad was largely discontinued when in 1996 the
American Contract Bridge League The American Contract Bridge League (ACBL) is a governing body for contract bridge in the United States, Canada, Mexico, and Bermuda. It is the largest such organization in North America having the stated mission "to promote, grow and sustain the ...
established a new official World Computer Bridge Championship, to be run annually at a major bridge tournament. Starting in 1999, that event is now co-sponsored by the
World Bridge Federation The World Bridge Federation (WBF) is the international governing body of contract bridge. The WBF is responsible for world championship competitions, most of which are conducted at a few multi-event meets on a four-year cycle. The most prestigio ...
.


Chess

Chess is a two-player board game played on a checkered game-board with 64 squares arranged in an eight-by-eight grid. Each player begins with 16 pieces of varying characteristics, the objective being to capture one's opponent's king piece. Many computer-versus-computer events are held beyond those of the Computer Olympiad.


Chinese chess

Chinese chess is a strategy board game for two players from the same family as western or international chess. Known primarily as
Xiangqi Xiangqi (; ), commonly known as Chinese chess or elephant chess, is a Strategy game, strategy board game for two players. It is the most popular board game in China. Xiangqi is in the same family of games as shogi, janggi, chess, Western ches ...
internationally, the game is referred to as Chinese chess in the Computer Olympiad competitions.


Chinese dark chess

Chinese dark chess is known as Banqi in Chinese.


Clobber


Connect Four


Connect6


Dominoes


Gin rummy


GIPF


Octi

Octi is an abstract strategy game designed by
Donald Green Donald Philip Green (born June 23, 1961) is a political scientist and Quantity, quantitative methodologist at Columbia University. Green's primary research interests lie in the development of statistical methods for field experiments and their ap ...
, with similarities to checkers and chess but allowing for multiple jumping, capturing, and special movement of pieces. The object of the game is to move one's pieces into the opponent's starting points.


Poker


Pool

Also known as computational pool.


See also

* Computer bridge *
Computer chess Computer chess includes both hardware (dedicated computers) and software capable of playing chess. Computer chess provides opportunities for players to practice even in the absence of human opponents, and also provides opportunities for analysi ...


References


External links


Results of all events

ACM News – Silicon Brains Compete at Games
{{Authority control Computer olympiads Game artificial intelligence Computer chess competitions Recurring events established in 1989 Computer science competitions