Correct answer: N:f31...Nd7 2.Q:e6# 1...Be3/Bc3 2.B:f3# 1...B:f4 2.N:f4# 1...e5 2.Nf6#[A] 1.Be5? (2.Qd6#[Б]) 1...K:e5 2.Q:c5# but 1...Qa6!