Correct answer: Rg71.Re6+?? 1...Kf7/Kg7 2.d8Q#/d8R# but 1...Kg5! 1.Rf7+?? 1...K:f7 2.d8Q# but 1...Kg5! 1.Rg7! (2.Nh5#) 1...K:g7 2.
