Correct answer: Rg31...Ng5/Nh6/Ne5/Nd8 2.Q:g5# 1...Ng6 2.Q:g6# 1.Qg8?? zz 1...Ng6 2.Q:g6# 1...Ng5/Nd8 2.Q:g5# 1...Nh6/Ne5 2