Correct answer: Qa21.Qh5? (2.Qd5#/Qc5#) 1...Kd6[a] 2.Qg6#[A] 1...d6/[б]/ 2.Qe8#[Б] 1...d5 2.Q:d5# but 1...g5! 1.Qc2+?? 1...Kb5 2.Qc4# but 1...Kd