Correct answer: Q:h51. B:d6? waiting 1. ... Kf5 (a) 2. Rf7 (A) # 1. ... g4 (b) 2. Rf4 (B) # 1. ... Rh6 (c) 2. R4e6 (C) # But 1. ... h4! 1. Q:h5! waiting 1.
