Correct answer: Rh81...Kf7 2.Ng5# 1...Kd7 2.Qc8# 1...Bd5+/Bc8 2.Q:d5# 1.Qc8+?? 1...Kf7 2.Ng5# but 1...B:c8! 1.Rf8?? (2.e8Q#) 1...K