Correct answer: Nd61...Ke5 2.Q:f5#[A] 1...Kc4 2.Qb3# 1.Bd6? zz 1...Kc6[a] 2.Bg2#[C] 1...Ke6[c] 2.Q:f5#[A] 1...Kc4 2.Qb3# but 1...f4/[б]/! 1.B