Correct answer: e:d51...Nd7/Na4/Na8/d4 2.Nd6#[A] 1.f5[C]? (2.e:d5#[D]) 1...e:f5 2.Rc6#[Б] 1...d:e4 2.R:e4# 1...d4 2.Nd6#[A] but 1...Bg5! 1.R:e6?? (2.Rc6#