Correct answer: Nf61.B:f4+?? 1...Kf5 2.Qg6# but 1...Kd4! 1.Bd4+?? 1...Kf5 2.Qg6#/Ne7# but 1...K:d4! 1.N:f4?? (2.Qd5#) but 1...Kf5! 1.
