White to play. This position is a variation from Anand-Topalov, Fidé Candidates, Moscow 2016. White can capture the black bishop, but how can he do better? Answers by Monday 21 March via email to victoria@spectator.co.uk. 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 … Qxg5

Last week’s winner Alex Everingham, Newton Mearns, Glasgow