Correct answer: Ncd41.Ned4? zz 1...Kc7/Ne3/Ne7/Nf4/Nf6/Nc3/Nb4 2.Qb8# 1...d:c6 2.Qd8#[A] 1...Nc7 2.Qf8#[Б] but 1...b5! 1.Ncd4! zz
