Correct answer: Qe31...Ne5[a] 2.Nf6#[A] 1...Nd6/[б]/ 2.Ne7#[Б] 1...Be3 2.d:e3# 1.d4?? (2.Nf6#[A]/Nd:b6#[C]/c4#) 1...b:c3/Ne5[a] 2.Nf6#[A]/Nd:b6#[C] 1...Nd
