Correct answer: Nf41...R:c5[a] 2.B:c5#[A] 1...Bf4/[б]/ 2.Q:f4#[Б] 1...f:e5 2.Q:e5# 1...Bf2 2.Q:f2#/Qf4#[Б] 1...Bg1 2.Q:g1#/Qf4#[Б] 1.Nb4? (2.Nc2#)