Correct answer: Ke41...Kf8 2.Bd6# 1...Kd8 2.f8Q#/f8R# 1.Rh6?? zz 1...Kd8 2.f8Q# but 1...Kf8! 1.Rh5?? zz 1...Kd8 2.f8Q# but 1...Kf8!