No. 286
White to play. This position is from Alekhine-Bogolyubov, World Championship (Game 4), Germany 1934. The black king has been driven out into the open. How can White conclude? Answers to me at The Spectator by Tuesday 8 October or via email to victoria@spectator.co.uk or by fax on 020 7681 3773. The winner will be the