Correct answer: N:d71...Ng7/Nf4+/Nf6 2.Rf4# 1.f8Q?? (2.Qf5#) 1...N:g3/Ng7/Nf4+ 2.Qf4#/Rf4# 1...Nf6 2.Rf4# but 1...Nd6! 1.Nc
