Correct answer: Rc41...Rd3 2.Qe1# 1...Nf3/Nf5 2.Q:f3# 1.Rb4? (2.d5#) 1...K:e4[a] 2.Re6#[A] 1...Ra5/[б]//Rc3 2.Rc3#[Б] 1...Rd3 2.Qe1#