Correct answer: Be51...Rf2/Rf4/Rf5/Rf6/Rf7[a]/Rf8/Re3/Rd3/Rfg3 2.R:c5#[A] 1...Nf2/[б]//Nf6[c]/Ng3/[б]//Ng5/[б]//Nd2/[б]/ 2.Nf6#[Б]