Correct answer: Qg31...d4[a] 2.Bd5#[A] 1...f4/[б]/ 2.Qe5#[Б] 1.Q:c5? (2.Qe3#) 1...d4[a] 2.Qe5#[Б] 1...f4/[б]/ 2.Nd2#[C] but 1...Ke5! 1.Qe6+?? 1...Kd4/K