Correct answer: Qd81...g5 2.Qh7# 1.Qd2?? (2.Qg5#) but 1...Nf7! 1.Qd4?? (2.Qh4#/Q:h8#) 1...Kh6 2.Q:h8# 1...Nf7 2.Qh4# but 1...g5! 1.Qd5+??