Correct answer: Re7+1.Qe8+? 1...Kf4[a] 2.Rg4#[A] 1...Kd4/[б]/ 2.Rd7#[Б] but 1...Kd6! 1.Re7+! 1...Kf4[a] 2.Qh4#[C] 1...Kd4/[б]/ 2.Qd8#[D]