Correct answer: Qb81...Qa4[a]/Qc5[d]/Qd6[e]/Qe7[e]/Qf8[f] 2.N:a4#[Б] 1...Qb3/[б]/ 2.Q:g7#[C] 1...Q:b2[c] 2.Qf3#[D] 1...g6/g5 2.Bf6# 1...Qa2/Qa1/Q