Correct answer: Qg71...Rb3 2.Qe3# 1...Rb2 2.Qe3# 1.Rce3? 2.Nd3#[A] 1...Rb3 2.Ne2# but 1...Nf3[a]! 1.Ree3? 2.Ne2#[Б] 1...Rb2 2.Nd3#[A]