No. 777
Black to play. Donchenko-Mishra, Fide Grand Swiss 2023. Abhimanyu Mishra, 14, was one of the youngest players in the field. Which move allowed him to capitalise on his passed b-pawn? Email answers to chess@spectator.co.uk by Monday 13 November 2023. There is a prize of £20 for the first correct answer out of a hat. Please