Correct answer: Nb61...Bd5+[a] 2.K:d5#[A] 1...Bd7+/[б]/ 2.K:d7#[Б] 1.Ne3?? zz 1...Bd5+[a] 2.K:d5#[A]/N:d5#[C] 1...Bd7+/[б]/ 2.K:d7#[Б] 1...Ke5/B