Correct answer: Nc4+1.f8Q+?? 1...Ne7 2.Q:e7# but 1...Q:f8! 1.f8B+?? 1...Ne7 2.B:e7# but 1...Q:f8! 1.Qc6+?? 1...Ke7 2.f:e8Q#/f:e8R# but
