Correct answer: Nd41...Bd4[a] 2.Q:d6#[A] 1...Bb3/Bc2/Bd1/[б]//Be8 2.Re8#[Б] 1.Rg6?? (2.B:f6#) but 1...h:g6! 1.Nh4?? (2.N:f3#) 1...Kd4 2.B:f6