Correct answer: Nf21...Ng3/Ng7/Nf4/Nf6 2.Qf4# 1.Ke7?? zz 1...Ng3/Ng7/Nf4/Nf6 2.Qf4# but 1...g5! 1.Qc4?? (2.Qe6#) 1...Ng7/Nf
