Correct answer: Qg71.Qa7?? (2.Nd5#) but 1...K:f4! 1.Qe7+?? 1...K:d4 2.Qe5#/Qa7# but 1...K:f4! 1.Qe6+?? 1...K:d4 2.Qe5#/Qb6# but 1...K
