Russian Chess Federation Andrei Filatov has asked for investigation against Ding Liren’s ‘suspicious’ defeat against D Gukesh in Game 14 that allowed the Indian to become the youngest chess world champion of all time.

Russian Chess Federation chief Andrei Filatov accused Ding Liren of losing the title match deliberately and called an investigation into the decisive moments of Game 14

TASS quoted that in an equal endgame, Ding Liren made a blunder on move 55 after which Gukesh won advantage on a pawn ending.