Correct answer: Nf31.Kg3[A]? zz 1...B:h2+[a] 2.Q:h2#[Б] 1...Be3/[б]//Bd4/[б]//Bc5/[б]//Bb6/[б]//Ba7/[б]/ 2.Nf3#[C] but 1...Bf2+! 1.Nf3[C]! zz 1..