Correct answer: Qf81.Qe7?? zz 1...Ke5 2.Qd6# but 1...Kg5! 1.Qd7?? zz 1...Ke5 2.Qd6# but 1...Kg5! 1.Qb7?? zz 1...Ke5 2.Qe4# but 1...Kg5!
