Correct answer: Nd11...Rg1/Rg3[a]/R:f2/Rh2/Nf6/Nf8/Nb6/Nb8 2.Re5#[A] 1...Bf7/Bg8 2.Rd4# 1...Rg4/Rg5/Rg6/Rg7/Rg8 2.Re5#[A