No. 661
Black to play. Daggupati–Mishra, Charlotte 2020. 1…Rf1+ 2 Kg2 is a dead end, as White’s queen covers the f2 square. Mishra found the only way to draw; his subtle move combined a threat of perpetual check with a stalemate motif. Which move did he play? Answers should be emailed to chess@spectator.co.uk by Monday 12 July.
