Correct answer: Nc31...Raa7/Ra8 2.Q:d6# 1.Nf6? (2.Qe3#) 1...Rb4[a]/Rb3 2.Nd7#[C] 1...Bg2/[б]/ 2.Nf:g4#[D] but 1...d5! 1.N:g4+[A]?? 1...Kf5