Correct answer: Qa81...Ng8 2.Ng6# 1...Nh7 2.Nf7# 1.Qa6?? (2.Q:f6#) 1...Ng8 2.Ng6# 1...Nh5/Ne4/Ne8/Nd5/Nd7 2.Qh6# 1...Nh7 2.