Correct answer: Qb41...Ke4[a] 2.Bg2#[A] 1...e4/[б]/ 2.Qg5#[Б] 1...c5[c] 2.Nc3#[C] 1...d3[d] 2.Q:d3#[D] 1.Ke7? zz 1...Ke4[a] 2.Bg2#[A] 1...e4/[б]/ 2.Qg5#[Б] 1...d