Fabiano Caruana has spent the last decade as either the world No. 2 or No. 3 player, depending on the month. He is the strongest American chess player since Bobby Fischer, the most prepared opening theoretician of his generation, and — by tournament performance rating — the player who produced the greatest single result in chess history: 8.5/10 with seven wins and no losses against the world’s top players at the Sinquefield Cup in 2014.

Early years

Caruana was born in Miami to an Italian-American family. The family moved to Brooklyn when he was four, and he learned chess at five. By age seven he was being coached by Bruce Pandolfini (the player whose chess instruction Searching for Bobby Fischer was loosely based on). By twelve he was an International Master.

His family moved to Madrid in 2004 to give him better access to European tournaments, then to Budapest in 2007. He earned the grandmaster title in 2007 at 14 years and 11 months — at the time, the youngest American grandmaster in history.

He played under the Italian federation from 2005 to 2015 (he holds dual citizenship). His decision to return to the United States in 2015 — partially to participate in the rebuilding American chess infrastructure around the St. Louis Chess Club — has been one of the most consequential federation transfers in modern chess.

The Sinquefield Cup 2014

The 2014 Sinquefield Cup, held in St. Louis, was a six-player double round-robin featuring Magnus Carlsen, Hikaru Nakamura, Veselin Topalov, Levon Aronian, Maxime Vachier-Lagrave, and Caruana. The starting average rating was the highest of any tournament in chess history.

Caruana won his first seven games consecutively — including wins against Carlsen, Aronian, and Topalov. He drew the remaining three for a final score of 8.5/10. His tournament performance rating of 3098 is the highest single-tournament TPR ever recorded. The result has not been approached in the decade since.

The win established Caruana as a credible challenger for the world title. He moved into the world top 3 and has remained there ever since.

The 2018 World Championship

Caruana qualified to challenge Magnus Carlsen by winning the 2018 Candidates Tournament in Berlin — a result he secured in the final round against Alexander Grischuk. The 2018 World Championship match was held in London in November of the same year.

The classical portion of the match ended 6–6 with twelve draws. No previous world-championship match between two prepared elite players had ended without a single decisive classical game. Caruana’s preparation — particularly with the Petrov’s Defense as Black — was sufficient to neutralise Carlsen’s white repertoire over and over. Carlsen’s preparation was sufficient to do the same against Caruana’s openings.

The tiebreaks went to rapid chess. Carlsen — the world’s strongest rapid player — won 3–0 in the playoff. The 12-game classical tie is the closest any modern challenger has come to the world title without winning it.

Later career

Caruana has played in every World Championship cycle since 2018. He finished second in the Candidates Tournament 2020-2021 (behind Ian Nepomniachtchi), second in the Candidates 2022 (behind Nepomniachtchi again), and third in the Candidates 2024 (behind Gukesh Dommaraju, who became world champion).

His tournament results during this period have remained exceptional. He has won the Sinquefield Cup, the US Championship, the Norway Chess tournament, and several Grand Chess Tour events. His rating has stayed within range of 2800 — a level that, before 2014, only Garry Kasparov and Magnus Carlsen had ever consistently held.

Playing style

Caruana’s preparation is the deepest in modern chess. His teams of seconds — including, at various times, Vladimir Kramnik — produce opening novelties at depths few other players match. His public C-Squared podcast (with Cristian Chirila) has made some of this preparation public, but the depth of his private analysis remains a competitive moat.

At the board, his style is universal. He plays both sides of any structure, calculates accurately under time pressure, and produces tactical resources from positions that look quiet. His endgame technique is not at Carlsen’s level — few players’ is — but it is sufficient to convert most of the small advantages his preparation produces.

References

For original sources and further study:

Cross-links inside Caissly: his Petrov practice defines the modern theory of the Petrov’s Defense article. His Ragozin games inform the QGD Ragozin article.