Correct answer: Re31.Nd1[A]? (2.Re3#/Rc5#) 1...Ng6[a] 2.Rf5#[Б] 1...Nf7/[б]/ 2.Re6#[C] 1...R:b5[c] 2.R:b5#[D] but 1...R:a4! 1.Rc5? (2.Nd1#[A])