White to play. Shirov–Yuffa, Nutcracker Battle of the Generations, Moscow 2020. The rook on f7 is pinned, and 1 Rxf8+ Qxf8+ costs White the rook on h3. How did Shirov turn the tables? Answers should be emailed to email@example.com by Tuesday 24 March. 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…Rd7! 2 Nd6 Rxd6! 3 exd6 Qe1#. Instead 1…Qxb7? 2 Rc7, provoked resignation as Rxf7 and Qxh7 mate will follow.
Last week’s winner Boris Alperowicz, South Nutfield, Surrey