White to play. This position is from Kasparov-Ivanchuk, Moscow 1988. White’s next caused Black’s instant resignation. What did he play? Answers to me at The Spectator by Tuesday 17 July or via email to email@example.com or by fax on 020 7681 3773. The winner will be the first correct answer out of a hat, and each week I shall be offering a prize of £20. Please include a postal address and allow six weeks for prize delivery.
Last week’s solution 1 Ng5
Last week’s winner Charles Mutter, St Albans, Herts