Correct answer: Rf6+1.Bg8+?? 1...Ke5 2.Qd5# but 1...K:d6! 1.Rf6+! 1...K:f6 2.Qg6# 1...Q:f6 2.Qa2# 1...B:f6 2.Qg8# 1...N:f6 2.d8N