Correct answer: Qh81...Rg8 2.Q:g8#/f:g8Q# 1.f8Q+?? 1...K:g5 2.Q:g7#/Qh5# 1...Kh7 2.Qh8#/Qh5# 1...Rf7 2.Qg8#/Qh6# but 1...Qf7!
