Correct answer: Qc71...Nf4/Ne1/Ne3 2.Q:f4# 1...Nf2/Ng3/Nd2/Nd6/Nc3/Nc5 2.Qg7#/N:f2# 1...Nf6/Ng5 2.Nf2# 1.Nf3?? (2.Nh2#)