Correct answer: Qd81...Ke3[a] 2.Qg5#[A] 1...g5 2.Nd5#[Б] 1.Ne4? (2.Qg5#[A]) 1...Ke3[a] 2.Qd2#[C] but 1...d5! 1.Qa2? (2.Qd2#[C]) 1...Ke3[a] 2.Nd5#[Б]
