Correct answer: Qc21...Q:d6[a] 2.Qh1#[A] 1...c:d6/[б]/ 2.Q:b7#[Б] 1...K:d6 2.Qd7# 1...d3 2.Q:d3# 1.Be6+?? 1...K:d6 2.Qd7# but 1...K:e6! 1.Qf7+??