Correct answer: Ng81...Nf1/N:g4/Nd1 2.Bd5#/Rf4# 1...Nf5/N:g2/Nd5 2.Bd5# 1.Nc6?? (2.Nd2#/Bg8#/B:c4#) 1...Bg8 2.Nd2#/B:g8#