No. 856
White to play. Maroroa Jones-Aronian, World Rapid Team Championship, London 2025. Aronian’s last move Nf6-e4 was a blunder. Which response prompted immediate resignation? Email answers to chess@spectator.co.uk by Monday 30 June. There is a prize of £20 for the first correct answer out of a hat. Please include a postal address. Last week’s solution 1
