Correct answer: Nd11...Bd4 2.Q:d4# 1...B:c3 2.Qe2#[A] 1...Ne6/Ne8/Na6/Na8 2.B:e6#[Б] 1.Na2? (2.Rb4#) 1...Bd4 2.Q:d4# 1...Bc3/R