4.h3: GM Surya Shekhar Ganguly uses Ding Liren's move to explain

When the Chinese GM moved his pawn to h3 in the 4th move of Game 2 of the World Championship, it made jaws drop But Ding’s decision to use a move largely played at the amateur level explains a lot about modern chess and how players prepare for World Chess Championships.

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4.h3: GM Surya Shekhar Ganguly uses Ding Liren's move to explain how role of seconds, game prep and chess itself has changed