Correct answer: Qd61...Qe3 2.Nc5# 1...N:f5+ 2.Q:f5# 1.Bd5+?? 1...K:d5 2.Qc5# but 1...Kd3! 1.Bc4+?? 1...Ne6 2.Nd6# 1...Ne5 2.R:e5#