Correct answer: Qg41...K:e8 2.Qe7# 1.Qh6?? (2.Rf8#) 1...Bg7 2.Qe6# but 1...K:e8! 1.Qg3?? zz 1...Kf6 2.Rf8# 1...K:e8/Bf6 2.Qg8# but
