Correct answer: Qf31...Rg8/Rc7/Bf7[a] 2.Bc7#[A] 1...Ne3/Be1/Re3 2.d4#[Б] 1.Qf3! (2.Qd5#) 1...Rd7/Bf7[a] 2.N:d7#[C] 1...N1e3/[б]//R