Correct answer: Qg61.Kd7?? zz 1...Ke5 2.Bb2# but 1...Kc3! 1.Ke7?? zz 1...Ke5 2.Bb2# but 1...Kc3! 1.Kc7?? zz 1...Ke5 2.Bb2# but 1...Kc3!