Correct answer: K:f51...h1Q/h1R/h1B/h1N 2.Q:h1# 1.Qf2+?? 1...Kh3 2.Qg3# but 1...Kh5! 1.Qf1?? zz 1...h1Q/h1R/h1B/h1N 2.Q:h1#
