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Knowing the Enemy

Elite World of Chess Rocked by Machine-Driven Scandal

A young player’s astonishing rise in the standings is linked to illegal use of a chess computer

After withdrawing from matches in protest, on September 26, world champion Magnus Carlsen accused Hans Moke Niemann, a grandmaster at 19, of cheating. He described cheating in chess as “a big deal” and “an existential threat to the game.” How is it possible to cheat in elite chess and how is cheating detected? Well, in many matches, the moves are made online. Chess.com is a website that detects cheating by comparing players’ moves with those of powerful machines. As Ella Feldman explains at Smithsonian Magazine, the Wall Street Journal got hold of a 72-page report from Chess-com on the problem: Did a player make a critical move that aligns with what a chess engine might suggest? And if the answer Read More ›