White to play. This position is from Ivanchuk-Lafuente, Gibraltar 2011. White now terminated proceedings abruptly. What was the key move? Answers to me at The Spectator by Tuesday 30 January 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 Rf8+
Last week’s winner James Stretton, Ilkley, Yorkshire