![Magnus Carlsen, Norwegian chess Grandmaster and current World Champion and number one, at the World Chess Championship in London Stock Photo - Alamy Magnus Carlsen, Norwegian chess Grandmaster and current World Champion and number one, at the World Chess Championship in London Stock Photo - Alamy](https://l450v.alamy.com/450v/2grad6b/magnus-carlsen-of-norway-worlds-number-one-ranked-chess-player-taking-part-in-the-fide-world-chess-candidates-tournament-london-britain-the-winner-of-the-tournament-will-compete-for-the-world-title-against-the-current-world-campion-indias-viswanathan-anand-later-this-year-sven-magnus-en-carlsen-norwegian-born-30-november-1990-is-a-norwegian-chess-grandmaster-and-former-chess-prodigy-who-is-the-no-1-ranked-player-in-the-world-his-peak-rating-is-2872-the-highest-in-history-carlsen-was-the-2009-world-blitz-chess-champion-london-uk-29-mar-2013-2grad6b.jpg)
Magnus Carlsen, Norwegian chess Grandmaster and current World Champion and number one, at the World Chess Championship in London Stock Photo - Alamy
![Magnus Carlsen, Norwegian chess Grandmaster and current World Champion and number one, at the World Chess Championship in London Stock Photo - Alamy Magnus Carlsen, Norwegian chess Grandmaster and current World Champion and number one, at the World Chess Championship in London Stock Photo - Alamy](https://c8.alamy.com/comp/R3X32Y/magnus-carlsen-norwegian-chess-grandmaster-and-current-world-champion-and-number-one-at-the-world-chess-championship-in-london-R3X32Y.jpg)
Magnus Carlsen, Norwegian chess Grandmaster and current World Champion and number one, at the World Chess Championship in London Stock Photo - Alamy
![World Chess Champion Magnus Carlsen Refuses to Defend His Title in 2023 - 20.07.2022, Sputnik International World Chess Champion Magnus Carlsen Refuses to Defend His Title in 2023 - 20.07.2022, Sputnik International](https://cdnn1.img.sputniknews.com/img/104477/82/1044778217_495:0:2841:2346_1920x0_80_0_0_f351eb15939c704caa0c71c096374ca1.jpg)
World Chess Champion Magnus Carlsen Refuses to Defend His Title in 2023 - 20.07.2022, Sputnik International
![Magnus Carlsen, Norwegian chess Grandmaster and current World Champion and number one, at the World Chess Championship in London Stock Photo - Alamy Magnus Carlsen, Norwegian chess Grandmaster and current World Champion and number one, at the World Chess Championship in London Stock Photo - Alamy](https://l450v.alamy.com/450v/2grad60/magnus-carlsen-of-norway-worlds-number-one-ranked-chess-player-taking-part-in-the-fide-world-chess-candidates-tournament-london-britain-the-winner-of-the-tournament-will-compete-for-the-world-title-against-the-current-world-campion-indias-viswanathan-anand-later-this-year-sven-magnus-en-carlsen-norwegian-born-30-november-1990-is-a-norwegian-chess-grandmaster-and-former-chess-prodigy-who-is-the-no-1-ranked-player-in-the-world-his-peak-rating-is-2872-the-highest-in-history-carlsen-was-the-2009-world-blitz-chess-champion-london-uk-29-mar-2013-2grad60.jpg)
Magnus Carlsen, Norwegian chess Grandmaster and current World Champion and number one, at the World Chess Championship in London Stock Photo - Alamy
![Current World Chess Champion Magnus Carlsen of Norway, looks at the state of the board after a move from Sergey Karjakin of Russia, during the first game of their rapid chess tie-breaker Current World Chess Champion Magnus Carlsen of Norway, looks at the state of the board after a move from Sergey Karjakin of Russia, during the first game of their rapid chess tie-breaker](https://c8.alamy.com/comp/2E6HTY3/current-world-chess-champion-magnus-carlsen-of-norway-looks-at-the-state-of-the-board-after-a-move-from-sergey-karjakin-of-russia-during-the-first-game-of-their-rapid-chess-tie-breaker-match-at-the-2016-world-chess-championship-match-in-new-york-us-november-30-2016-reutersmark-kauzlarich-2E6HTY3.jpg)
Current World Chess Champion Magnus Carlsen of Norway, looks at the state of the board after a move from Sergey Karjakin of Russia, during the first game of their rapid chess tie-breaker
![Sergey Karjakin of Russia ponders his next move against current World Chess Champion Magnus Carlsen of Norway (R) during the first game of their rapid chess tie-breaker match, at the 2016 World Sergey Karjakin of Russia ponders his next move against current World Chess Champion Magnus Carlsen of Norway (R) during the first game of their rapid chess tie-breaker match, at the 2016 World](https://c8.alamy.com/comp/2E6NABW/sergey-karjakin-of-russia-ponders-his-next-move-against-current-world-chess-champion-magnus-carlsen-of-norway-r-during-the-first-game-of-their-rapid-chess-tie-breaker-match-at-the-2016-world-chess-championship-match-in-new-york-us-november-30-2016-reutersmark-kauzlarich-2E6NABW.jpg)
Sergey Karjakin of Russia ponders his next move against current World Chess Champion Magnus Carlsen of Norway (R) during the first game of their rapid chess tie-breaker match, at the 2016 World
Five-time world chess champion Magnus Carlsen won't defend title, doesn't 'have a lot to gain' - ABC News
![Current World Chess Champion Magnus Carlsen of Norway, reacts to a move from Sergey Karjakin of Russia during the first game of their rapid chess tie-breaker match, at the 2016 World Chess Current World Chess Champion Magnus Carlsen of Norway, reacts to a move from Sergey Karjakin of Russia during the first game of their rapid chess tie-breaker match, at the 2016 World Chess](https://c8.alamy.com/comp/2E6KGC2/current-world-chess-champion-magnus-carlsen-of-norway-reacts-to-a-move-from-sergey-karjakin-of-russia-during-the-first-game-of-their-rapid-chess-tie-breaker-match-at-the-2016-world-chess-championship-match-in-new-york-us-november-30-2016-reutersmark-kauzlarich-tpx-images-of-the-day-2E6KGC2.jpg)