Correct answer: Ncd61...K:c4[a] 2.Q:a4#[A] 1...K:e4/[б]/ 2.Qg4#[Б] 1.Qd6? zz 1...K:c4[a] 2.Qc5#[C] 1...K:e4/[б]/ 2.Qe5#[D] but 1...g4! 1.Ned6? zz 1...<