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.

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Speedchess Championship: Carlsen vs Caruana 22:4

Magnus Carlsen Wins World Chess Championship, Beating Fabiano

Carlsen-Caruana 5: Magnus can't match his idol

11 months ago, SGM Magnus Carlsen went 22-4 vs SGM Fabiano Caruana

Magnus Carlsen, Fabiano Caruana, Vishy Anand and Wesley So set for

Magnus Carlsen, playing his first classical game since abdicating

Tata Steel Chess 2022: Vidit Gujrathi holds Magnus Carlsen to draw

Abdusattorov Gives Carlsen His 1st 2-Game Losing Streak in 8 Years

Praggnanandhaa: FIDE Chess World Cup: Praggnanandhaa loses to

The American Grandmaster Who Could Become World Champion

Carlsen unbeaten in Caruana Speed Chess demolition