Black to play. This position is from Nakamura-Carlsen, chess.com Blitz Final 2016. The position looks quiet but after Black’s next move White resigned at once. Can you see it? Answers to me at The Spectator by Tuesday 8 November or 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 Rxg7+
Last week’s winner Ian Johnson, Cambridge