Correct answer: Bg31.Nb5? (2.Qd6#[A]) but 1...Kc5/[б]/! 1.Nac6? (2.Qe5#[Б]) but 1...Kc5/[б]/! 1.Nc8? (2.Qd6#[A]) 1...Kc5/[б]/ 2.Qe5#[Б] but 1...Kd4[a]!