Correct answer: d61...N:f3 2.B:f3# 1.g7[A]? zz 1...Ng2/[б]//N:f5[c] 2.Qe8#[Б] 1...N:f3 2.B:f3# but 1...Ng6[a]! 1.Qe8[Б]? zz 1...N:g6[a] 2.Q:g6#[C]