Why grandmasters like Magnus Carlsen and Fabiano Caruana lose

You wouldn't think that chess players, who sit for hours on end and extend their arms only from time to time, would struggle with weight loss. But they do. Inside the very real, very bizarre metabolic phenomenon gripping chess.

Magnus Carlsen beats Fabiano Caruana for chess world championship

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Why grandmasters like Magnus Carlsen and Fabiano Caruana lose

Tata Steel Masters: Vidit Gujrathi holds Magnus Carlsen to draw, R

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Magnus Carlsen Is Giving Up The World Title. But The Carlsen Era

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Magnus Carlsen loses two games in a row at the SuperUnited Rapid 2023