Correct answer: 1. Nd41.Bh3? (2.Qf5#[A]) 1...Kd5[a] 2.Qe6#[Б] 1...Kf3 2.Qg4# but 1...Kd3! 1.Bc4?? zz 1...Ke5 2.Qe6#[Б] but 1...Kf3! 1.Nd4