Correct answer: Qg21...Kf6[a] 2.Qa1#[A] 1...Kd6/[б]/ 2.Qh2#[Б] 1.Qf1? zz 1...Kf6[a] 2.Qa1#[A] 1...Kd6/[б]/ 2.Qf4#[D] but 1...K:e4! 1.Kd8?? zz 1.