Black to play. This position is from Belsitzman-Rubinstein, Warsaw 1917. How did Rubinstein finish off? Answers to me at The Spectator by Tuesday 2 May 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 Rxg4
Last week’s winner David MacDonald, Perth

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