Correct answer: f8N1.f8Q?? (2.Qd6#/Qc5#) but 1...Kd5! 1.Rb6+?? 1...Kd5 2.Bb7# but 1...K:b6! 1.Rb5?? (2.Bd7#/Nd4#) but 1...K:b5! 1.f8N
