White to play. This position is from So-Wojtaszek, Wijk aan Zee 2017. White has only one move to win. Can you see it? Answers to me at The Spectator by Tuesday 7 February or via email to email@example.com. 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 Re8
Last week’s winner Richard Burrow, Bollington, Cheshire