Freestyle Chess Is Carlsen's Argument That Chess Has Been Playing It Wrong

Bobby Fischer invented Chess960 in 1996. The idea was simple and pointed: standard chess had been corrupted by memorization. Players were spending years studying opening theory, preparing home analysis of specific positions, and reaching the middle game with ten or fifteen moves already played from memory. Fischer thought that wasn’t chess. It was preparation.

His solution was randomization. In Chess960, the starting position of the pieces is drawn from 960 possible configurations before each game. Pawns stay in their standard row. Everything behind them is random. You can’t prepare the first fifteen moves because nobody knows what position you’re starting from.

Fischer’s idea stayed at the margins of elite chess for nearly three decades. Then Magnus Carlsen decided to make it the future of the game.

What the Freestyle Chess G.O.A.T. Challenge is

The Freestyle Chess G.O.A.T. Challenge is a series of elite events backed by $12 million in private funding, purpose-built around Chess960. The branding is Carlsen-adjacent, “G.O.A.T.” is not subtle, and the format is explicitly designed to test chess-thinking ability without the preparation layer that dominates classical play at the top level.

The first leg ran February 7–14, 2025, at Weissenhaus in Germany. The format: a round-robin rapid preliminary to determine brackets, then a classical knockout final. Players included Carlsen, Caruana, Nakamura, Gukesh, Abdusattorov, Firouzja, Aronian, Keymer, Fedoseev, and Sindarov.

The tournament preliminary round was won by Nodirbek Abdusattorov (which, if you’re tracking the Uzbek chess surge, is consistent) before the knockout format took over. Vincent Keymer, the young German grandmaster, beat Fabiano Caruana in the final.

Not Carlsen. Carlsen didn’t win the first major event in the series that’s essentially his project.

Carlsen’s 2900 rating in freestyle

When the Freestyle Chess circuit introduced its own rating system, Carlsen hit 2900. That number is worth reading carefully. His FIDE classical rating peaked at 2882 in May 2014, the all-time record. In the freestyle rating, stripped of opening preparation, he rated higher.

The implication Carlsen draws from this isn’t subtle: his actual chess ability is above what the classical rating captures, because the classical game contains a preparation component that compresses the real skill differences between players. In Chess960, where everyone starts blind on move one, the gap becomes more visible.

Whether you buy that argument depends on how much you think opening preparation is “real” chess versus an adjacent skill. The elite chess world is split. Caruana and Nakamura have both been candid that their opening preparation is a major part of their competitive advantage; stripping it out isn’t obviously fair to players who’ve invested years in that area. Carlsen has always been less dependent on preparation and more dependent on middlegame calculation and endgame technique.

It’s a genuine debate, and the Freestyle series is the first well-funded institutional attempt to test the question rather than just argue about it.

Why this is worth following

The series is new, the funding is substantial, and the players who participate are the same ones competing in FIDE classical events. Keymer’s Weissenhaus win was notable not just for the result but for what it suggested: in Chess960, the hierarchy shifts. Players who are elite tacticians but slightly below the top in classical opening preparation can compete on more equal footing.

For context on Fischer’s original thinking and career, his My 60 Memorable Games annotates his best work in classical chess and gives a sense of the attacking instincts he was worried would be smothered by preparation. David Shenk’s The Immortal Game is the best general-audience history of chess for understanding why format debates about the game keep reoccurring. See also our Bobby Fischer profile and Carlsen’s full biography for the two players most associated with this format argument.

Frequently asked questions

What is Freestyle Chess? A format in which each game starts from one of 960 possible randomized positions (Chess960 / Fischer Random Chess). Pieces behind the pawns are shuffled, eliminating opening preparation. The Freestyle Chess G.O.A.T. Challenge is a series of elite events backed by $12 million in private funding built around this format.

Did Bobby Fischer invent Chess960? Yes. Fischer announced the format in 1996 in Buenos Aires. The “960” refers to the number of legal starting positions. It was his response to what he saw as the corruption of standard chess by memorized opening preparation.

Who won the first Freestyle Chess G.O.A.T. Challenge? Vincent Keymer of Germany beat Fabiano Caruana in the final of the February 2025 Weissenhaus event. Carlsen did not win the first major event in the series associated with his advocacy.

What rating does Carlsen have in Freestyle Chess? 2900, on the Freestyle Chess rating system introduced alongside the series. His FIDE classical peak was 2882. The higher freestyle number reflects, by his argument, the absence of the preparation component that compresses skill differences in standard chess.

Sources

• Freestyle Chess G.O.A.T. Challenge, Wikipedia
• $12 million Raised For Freestyle Series, Chess.com
• Magnus Carlsen Hits 2900 In Freestyle Ratings, Chess.com
• Freestyle Grand Slam Weissenhaus 2025, The Week in Chess
• Fischer, Bobby. My 60 Memorable Games. Batsford, 1995.

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