White to play. This position is from Alekhine-Nimzowitsch, San Remo 1930. Can you spot the quiet move that puts black in zugzwang? Answers to me at The Spectator by Tuesday 20 August or via email to firstname.lastname@example.org. There is a prize of £20 for the first correct answer out of a hat. Please include a postal address and allow six weeks for prize delivery.
Last week’s solution 1 Rxe6
Last week’s winner Philip Nižetic, London SW7