Correct answer: Q:e71.Rb7+?? 1...Kc6 2.Qg2# 1...Ka4 2.Ra1#/Nc5#/Rb4# but 1...K:a6! 1.d:e7?? (2.e8Q#/e8B#) but 1...Kc6! 1.Bf4+?? 1...K<