Correct answer: Qc41...Ng3+/Nh2 2.N:g3# 1...Ne3 2.Ng3#/d3# 1...Qg8/Qd5/Qc4/Q:b3/Qd7/Qc8/Bd6/Bc7/Bb8 2.N:f6# 1...c:d2 2.Qd3#/Q