The Candidates Tournament (or in some periods Candidates Matches) is a
chess
Chess is a board game for two players. It is an abstract strategy game that involves Perfect information, no hidden information and no elements of game of chance, chance. It is played on a square chessboard, board consisting of 64 squares arran ...
tournament organized by
FIDE
The International Chess Federation or World Chess Federation, commonly referred to by its French acronym FIDE ( , ), is an international organization based in Switzerland that connects the various national chess federations and acts as the Spor ...
, chess's international governing body, since 1950, as the final contest to determine the challenger for the
World Chess Championship
The World Chess Championship is played to determine the world champion in chess. The current world champion is Gukesh Dommaraju, who defeated the previous champion Ding Liren in the World Chess Championship 2024, 2024 World Chess Championship. ...
. The winner of the Candidates earns the right to a match for the World Championship against the incumbent world champion.
Before 1993 it was contested as a triennial tournament; almost always held every third year from 1950 to 1992 inclusive. After the split of the World Championship in the early 1990s, the cycles were disrupted, even after the reunification of the titles in 2006. Since 2013 it has settled into a 2-year cycle: qualification for Candidates during the odd numbered year, Candidates played early in the even numbered year, and the World Championship match played late in the even numbered year. The latter half of the 2020
Candidates Tournament was suspended 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 ...
and was only played in April 2021.
[FIDE resumes the Candidates Tournament](_blank)
FIDE
The International Chess Federation or World Chess Federation, commonly referred to by its French acronym FIDE ( , ), is an international organization based in Switzerland that connects the various national chess federations and acts as the Spor ...
, February 16, 2021 The next tournament, the
2022 Candidates Tournament, took place as scheduled in 2022.
Precursors
Before 1950, the champion had the right to handpick a challenger. However, a number of tournaments acted as de facto candidates tournaments:
* The
London 1883 chess tournament established
Johannes Zukertort and
Wilhelm Steinitz
William Steinitz (born Wilhelm Steinitz; May 14, 1836 – August 12, 1900) was a Bohemian-Austrian, and later American, chess player. From 1886 to 1894, he was the first World Chess Champion. He was also a highly influential writer and c ...
as the best two players in the world, and was one of the important events leading to the
first official world championship match between the two, in 1886. Steinitz won, making him the first official world champion.
* The
Saint Petersburg 1895-96 chess tournament, in which world champion
Emanuel Lasker finished first and Steinitz finished second, led to Steinitz gaining support for an
1897 rematch, which Lasker won.
* The
AVRO 1938 chess tournament was held partly to choose a challenger for
Alexander Alekhine.
[ Israel Horowitz, ''From Morphy to Fischer'', Batsford, 1973, page 116] Paul Keres won on tie-breaks, but
World War II
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
prevented the match from happening.
Organization

The number of players in the tournament varied over the years, between eight and fifteen players. Most of these qualified from
Interzonal tournaments, though some gained direct entry without having to play the Interzonal.
The first Interzonal/Candidates World Championship cycle began in 1948. Before 1965, the tournament was organized in a
round-robin format. From 1965 on, the tournament was played as
knockout matches, spread over several months. In 1995–1996, the defending FIDE champion (
Anatoly Karpov
Anatoly Yevgenyevich Karpov (, ; born May 23, 1951) is a Russian and former Soviet Grandmaster (chess), chess grandmaster, former World Chess Championship, World Chess Champion, and politician. He was the 12th World Chess Champion from 1975 ...
) also entered the Candidates, in the third round (Candidates final).
During its 1993 to 2006 split from FIDE, the "Classical" World Championship also held three Candidates Tournaments (in 1994–1995, 1998 and 2002) under a different sponsor and a different format each time. In one of these cases (
Alexei Shirov in 1998) no title match eventuated, under disputed circumstances (see
Classical World Chess Championship 2000).
After the
reunification of titles in 2006, FIDE tried different Candidates formats in
2007
2007 was designated as the International Heliophysical Year and the International Polar Year.
Events
January
* January 1
**Bulgaria and Romania 2007 enlargement of the European Union, join the European Union, while Slovenia joins the Eur ...
,
2009
2009 was designated as the International Year of Astronomy by the United Nations to coincide with the 400th anniversary of Galileo Galilei's first known astronomical studies with a telescope and the publication of Astronomia Nova by Joha ...
and
2011
The year marked the start of a Arab Spring, series of protests and revolutions throughout the Arab world advocating for democracy, reform, and economic recovery, later leading to the depositions of world leaders in Tunisia, Egypt, and Yemen ...
, before settling on an 8 player, double round robin Candidates tournament from
2013
2013 was the first year since 1987 to contain four unique digits (a span of 26 years).
2013 was designated as:
*International Year of Water Cooperation
*International Year of Quinoa
Events
January
* January 5 – 2013 Craig, Alask ...
onwards.
Results of Candidates Tournaments
The tables below show the qualifiers and results for all interzonal, Candidates and world championship tournaments.
* Players shown bracketed in italics (''Bondarevsky, Euwe, Fine and Reshevsky'' in 1950, ''Botvinnik'' in 1965, ''Fischer'' in 1977, ''Carlsen'' in 2011 and 2024, and ''Radjabov'' in 2020) qualified for the Candidates or were seeded in the Candidates, but did not play.
* Players shown in italics with an asterisk (''Stein*'' in 1962 and again in 1965, and ''Bronstein*'' in 1965) were excluded from the Candidates by a rule limiting the number of players from one country.
* ''Karjakin*'' in 2022 was disqualified by FIDE after his qualification for the Candidates: the FIDE Ethics and Disciplinary Commission ruled that he breached Article 2.2.10 of the FIDE Code of Ethics after he made public comments approving of the
2022 Russian invasion of Ukraine
On 24 February 2022, , starting the largest and deadliest war in Europe since World War II, in a major escalation of the Russo-Ukrainian War, conflict between the two countries which began in 2014. The fighting has caused hundreds of thou ...
. He is shown bracketed, in italics, and with an asterisk.
* Players listed ''after'' players in italics (Flohr in 1950, Benko in 1962, Geller, Ivkov and Portisch in 1965, Spassky in 1977, Grischuk in 2011, Vachier-Lagrave in 2020, Ding in 2022, and Abasov in 2024) only qualified due to the non-participation (withdrawal) of the bracketed players or players with an asterisk.
*Incumbent champions' names are struck through when they refused to defend their title (Fischer in 1975 and Carlsen in 2023).
Normally, the incumbent champion is seeded directly into the final against the challenger (who had to pass through the Candidates qualification), but there have been exceptions:
*The
World Chess Championship 1948, in which five players were seeded into the championship tournament (the previous champion,
Alexander Alekhine, having died in 1946). A sixth player, Fine, was also seeded into the championship tournament but chose not to play; he is shown in brackets.
*The
FIDE World Chess Championship 1996, in which the FIDE World Champion Anatoly Karpov was seeded in the Candidates final.
*The
Classical World Chess Championship 2000, in which two players were seeded into the championship final (one of them being incumbent champion Kasparov), and there were no previous qualifying stages. In this way, it resembled the pre-1946 events, in which the champion could handpick a challenger.
*The FIDE championships of 1999–2004 (during the split-title period), in which the incumbent champion had no special privileges.
*The
FIDE World Chess Championship 2005, in which eight players (including incumbent FIDE champion Kasimdzhanov) were seeded into the final championship tournament.
*The
FIDE World Chess Championship 2007, in which four players (including incumbent champion Kramnik) were seeded into the final championship tournament.
The incumbent champion
Bobby Fischer refused to defend his title at the
World Chess Championship 1975, and his challenger
Anatoly Karpov
Anatoly Yevgenyevich Karpov (, ; born May 23, 1951) is a Russian and former Soviet Grandmaster (chess), chess grandmaster, former World Chess Championship, World Chess Champion, and politician. He was the 12th World Chess Champion from 1975 ...
won by forfeit. (At the time, the Candidates was a knock-out event, so the 1974 Karpov–Korchnoi Candidates final match – a best of 24 games, like world championships in the period 1951–1972 and 1985–1993 – arguably became a ''de facto'' world championship in retrospect.)
Magnus Carlsen
Sven Magnus Øen Carlsen (born 30 November 1990) is a Norwegian Grandmaster (chess), chess grandmaster. Carlsen is a five-time World Chess Championship, World Chess Champion, five-time World Rapid Chess Championship, World Rapid Chess Champio ...
refused to defend his title at the
World Chess Championship 2023 and was replaced by the runner-up of the Candidates Tournament, Ding Liren.
Interzonal and Candidates tournaments (1948–1996)
Split titles (1997–2005)
After 1996, interzonals ceased to exist, but FIDE continued to organize qualifying zonal tournaments.
Reunified title (since 2006)
After the reunification of the FIDE and "classical" titles, the
Chess World Cup and
FIDE Grand Prix series were introduced as qualification for the Candidates Tournament. The
Swiss-system FIDE Grand Swiss was introduced in the latter half of 2019, acting as another qualification path for the 2020 Candidates Tournament.
See also
*
Development of the Women's World Chess Championship
Notes
References
FIDE World Championship events 1948-1990 Mark Weeks' chess pages
Mark Weeks' chess pages
World Championships pages, Rybka Chess Community Forum
{{Chess
World Chess Championships
Recurring sporting events established in 1948
FIDE competitions
Interzonal chess tournaments