Correct answer: R5e31.Nf6? (2.Ne8#[A]) but 1...Kc7! 1.Nc3? (2.Nb5#[Б]) but 1...Kc7! 1.Nc7? (2.Ne8#[A]/Nb5#[Б]) but 1...K:c7! 1.Rf2?? zz 1...K