Correct answer: Ne31.Qc4+?? 1...Ke5 2.Qe4# but 1...b:c4! 1.Qc3+?? 1...K:d5 2.Bb3# but 1...N:c3! 1.Ne7?? zz 1...Ke3/e5 2.Q:b6# 1...Nc3/N<