Correct answer: Qg71...Rf4/R:e2/Rg2/Rh2 2.N:f4#[A] 1...R:f5 2.Q:f5#/Nf4#[A] 1...Rh7/Rh8 2.N:f6#[Б] 1...Qb3+/Qa5 2.B:b3# 1...Qb6/Qb