Correct answer: Qf81...Nf2/Ng3/Nd2/Nc3 2.Q:f6# 1...Nc5 2.Rb6# 1...Qe6 2.Q:e6#/e8N# 1...Qg6/Q:h6 2.e8N# 1.N:f6?? (2.R:d5#) 1...