Correct answer: Qa21.Qa7? zz 1...Kf5[a] 2.Qh7#[Б] 1...Kf3[c]/f5/[б]/ 2.Qe3#[A] but 1...Kd3! 1.Qa3?? zz 1...Kd4/f5/[б]/ 2.Qe3#[A] but 1...Kf5[a]! 1.Q