Correct answer: Q:g51.Ka7? (2.Nb7#[A]) but 1...Kd6[a]! 1.Qb1? (2.Nb7#[A]) but 1...Kd6[a]! 1.Qd1? (2.Nd7#[Б]) but 1...Kb6/[б]/! 1.Qe3? (2.Nb7#[A]) 1
