Correct answer: Ka61.Qh8?? (2.Qc8#) but 1...Kb7! 1.Qg8?? (2.Qc8#) but 1...Kb7! 1.Ne5+?? 1...Kd8 2.Qd7# 1...Kb8 2.Nc6# but 1...Kd6! 1.