Correct answer: Kc51...N:d6 2.N:d6# 1.Q:c8?? (2.Qe6#/Qf5#/Nf5#/N:g8#/Nc6#) 1...Ng3 2.Qe6#/Nf5#/N:g8#/Nc6#/Nd2# 1...N:e3 2.N
