The Candidates Tournament is a chess tournament organized by FIDE, chess's international governing body, since 1950, as the final contest to determine the challenger for the World Chess Championship. The winner of the Candidates earns the right to a match for the World Championship against the incumbent world champion.
The World Chess Championship 2007 was held in Mexico City, from 12 September 2007 to 30 September 2007 to decide the world champion of the game of chess. It was an eight-player, double round robin tournament.
The FIDE World Cup is a major chess event organized by FIDE, the international governing body. Three different formats have been used:
The FIDE Grand Prix is a biennial series of chess tournaments, organized by FIDE and its commercial partner Agon. Each series consists of three to six chess tournaments, which used to form part of the qualification cycle for the World Chess Championship or Women's World Chess Championship.
Ding Liren is a Chinese chess grandmaster and the reigning World Chess Champion. He is the highest-rated Chinese chess player in history and also a three-time Chinese Chess Champion. He was the winner of the 2019 Grand Chess Tour, beating Maxime Vachier-Lagrave in the finals and winning the 2019 Sinquefield Cup. Ding is the first Chinese player ever to play in a Candidates Tournament and pass the 2800 Elo mark on the FIDE world rankings. In July 2016, with a Blitz rating of 2875, he was the highest-rated Blitz player in the world. In July 2023, Ding became the No. 1 ranked Rapid player, with a rating of 2830.
While the World Chess Championship title, contested officially since 1886 and unofficially long before that, is in theory open to all players, it was for many years contested solely by men. In 1927, FIDE therefore established a Women's World Chess Championship exclusively for female players. Like the "open" title, the format for the women's championship has undergone several changes since then, the most important of which are described here.
Vidit Santosh Gujrathi is an Indian chess grandmaster. He attained the title of grandmaster in January 2013, becoming the 30th player from India to do so. He is the fourth Indian player to have crossed the Elo rating threshold of 2700.
The FIDE Grand Prix 2017 was a series of four chess tournaments that formed part of the qualification cycle for the World Chess Championship 2018. The top two finishers, Shakhriyar Mamedyarov and Alexander Grischuk, qualified to the 2018 Candidates Tournament.
The Candidates Tournament 2018 was an eight-player double round-robin chess tournament, which was held in Berlin, Germany, between 10–28 March 2018. The winner, Fabiano Caruana, earned the right to challenge the defending world champion, Magnus Carlsen of Norway, in the World Chess Championship 2018 match.
The Chess World Cup 2019 was a 128-player single-elimination chess tournament that took place in Khanty-Mansiysk, Russia, from 9 September to 4 October 2019. It was won by Azerbaijani grandmaster Teimour Radjabov. He and the runner-up, Ding Liren, both qualified for the Candidates Tournament for the World Chess Championship 2021. It was the 8th edition of the Chess World Cup.
The 2020 Women's World Chess Championship was a chess match for the Women's World Chess Championship title. It was contested by Ju Wenjun and her challenger, Aleksandra Goryachkina, the winner of a newly established Candidates Tournament that was held in 2019.
The 2020–2021 Candidates Tournament was an eight-player chess double-round-robin tournament to decide the challenger for the World Chess Championship 2021, played in Yekaterinburg, Russia. Ian Nepomniachtchi won the tournament with a round to spare and earned the right to challenge the defending world champion, Magnus Carlsen.
The 2019–2021 edition of the FIDE Grand Prix was a series of four chess tournaments exclusively for women which determined two players to play in the Women's Candidates Tournament 2022. The winner of the Candidates Tournament will play a 12-game match against the world champion in the Women's World Chess Championship 2022.
The 2022 Candidates Tournament was an eight-player chess tournament to decide the challenger for the World Chess Championship 2023. The tournament took place at the Palacio de Santoña in Madrid, Spain, from June 16 to July 5, 2022, with the World Championship finishing in April 2023. As with every Candidates tournament since 2013, it was a double round-robin tournament.
The FIDE Women's Candidates Tournament 2022–23 was an eight-player chess tournament held to determine the challenger for the Women's World Chess Championship 2023. The first stage of the tournament, consisting of the quarterfinals and semifinals, was held from 24 October to 6 November 2022 in Monaco, and from 29 November to 11 December in Khiva.
The 2022–2023 edition of the FIDE Grand Prix is a series of four chess tournaments exclusively for women which determined two players to play in the Women's Candidates Tournament 2023–2024. The winner of the Candidates Tournament will play the reigning world champion in the next Women's World Chess Championship.
The 2024 Candidates Tournament is an eight-player chess tournament, held to determine the challenger for the World Chess Championship 2024. The tournament is currently taking place at The Great Hall in Toronto, Canada, from April 3–22, 2024. The event is held alongside the Women's Candidates Tournament.
The FIDE Grand Swiss Tournament is a Swiss-system chess tournament, forming part of the qualification for the World Chess Championship.
The FIDE Women's Candidates Tournament 2024 will be an eight-player chess tournament held to determine the challenger for the Women's World Chess Championship 2025. It is scheduled to be held from 3 April to 22 April 2024 in Toronto, Canada, alongside the Candidates Tournament 2024.
The FIDE Women's Grand Swiss Tournament is a women's major chess competitions organized by FIDE.
Alexandra Kosteniuk 
Tan Zhongyi 
Anna Muzychuk 
Aleksandra Goryachkina 
Nurgyul Salimova 
