Correct answer: Rf71...Bf6 2.N:f6# 1...N:c6 2.Rb4#[A] 1.Rf6? (2.Nf2#) 1...Rf5[a] 2.Re7#[D] 1...Nf5/[б]/ 2.Rb4#[A] 1...B:f6 2.N:f6# but 1...