Correct answer: Bh51...Kf1[a] 2.Ne3#[A] 1.Ng5[C]? (2.Ne3#[A]) but 1...Kf1[a]! 1.Nh2[D]? (2.Nf4#[Б]) but 1...Kh3/[б]/! 1.Qe2? (2.Nf4#[Б]) but 1...Kh3/[б]