Correct answer: Nb81...Kf4[a] 2.Ng6#[A] 1.Nf7+? 1...Kf4[a] 2.Qf3#[Б] 1...K:f6/[б]/ 2.Rf3#[C] but 1...Kd4! 1.Nc5?? zz 1...Kf4[a] 2.Ng6#[A]/Q
