White to play and mate in two moves. Composed by Revd Ernest Clement Mortimer, The Problemist, 1942. Answers should be emailed to firstname.lastname@example.org by Monday 10 May. 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 Bd1! Kd3 2 Qd5 mate, or 1…Kc4 2 Qe4 mate.