No. 747
White to play. Volokitin-Kallai, Hungarian Team Ch 2018. Volokitin’s next move was a crushing blow. What did he play? Be careful – there are a couple of false trails here. Email answers to chess@spectator.co.uk by Monday 17 April. 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… Rxf2+! 2 Kxf2 Qh2+ 3 Kf1 Bh3+ 4 Ke1 Qg1#.