Correct answer: Nc41...Ng4/Ng8/Nh5/Nh7/Ne4/Ne8/Nd5/Nd7 2.Qd7# 1.Qc8+?? 1...Kd6 2.Qc6# 1...Nd7 2.Qc6#/Q:d7# but 1...Kd5!
