Correct answer: Qd71...Qe4[a] 2.Q:f7#[A] 1...Qd4/[б]/ 2.Qc2#[C] 1...Nc1/Nc5/Nd2/Nd4/Na1 2.Rc3# 1...f:g6/f6 2.Qe6# 1...Qf4/Q:h4 2.Q:f7#[A]/Q