Correct answer: Nh11...Ng6/Nf7 2.Q:g6# 1...f:g3/f3 2.Qh4# 1.Rg7?? (2.Qh7#) 1...Ng6 2.Q:g6# but 1...K:g7! 1.Rg5?? zz 1...f:g3/f3 2.Qh4# 1...N<