Correct answer: Qd71...f5[a] 2.Bd4#[A] 1...c3/[б]//g3[c] 2.Qe4#[Б] 1...Nf5 2.Bf4#[C] 1.Nd7+?? 1...Ke6 2.Qe4#[Б]/Nd4# but 1...Kf5! 1.Qc7+?? 1...Kd5
