Correct answer: Nc41...Q:d4[a] 2.Q:d4#[A] 1...Nd7 2.Bb7#/Qc6# 1...Re5/Rd7/Rc7/Rb7/Ra7/Rf7/Rg7/Rh7 2.R:e5# 1...Rc2 2.Bd3#/d5#[Б] 1.