Correct answer: Ne51...Bc4 2.Nc2# 1...d:c5/d5 2.Qe5# 1.Q:d6+?? 1...Bd5 2.Q:d5#/Qf6#/Qe5# but 1...N:d6! 1.Ne1?? (2.N1c2#) 1...Bb3 2.Nf3#