Correct answer: Qg11...Ng3/Ng7 2.Q:g3# 1...d3 2.Qe3# 1...f:e5 2.Qe4# 1...Qg4 2.Ng6# 1...f2 2.Q:f2# 1.Qg1! (2.Ng6#) 1...d3 2.Qe3# 1...Ng3