Correct answer: Bh21...Bg3/Bg5 2.Qg5# 1.Qg6+?? 1...Bg5 2.Q:g5# but 1...B:g6! 1.Bg3?? (2.Qf4#/Qf3#/Q:h4#) 1...K:g3 2.Qf4# 1...B