Correct answer: Qf71...N:f4+[a] 2.B:f4#[A] 1...Nf8/[б]//Ng5/Nd8/Nec5/Nec7 2.Qg5#/Bg7#[Б] 1...Ng7+[c] 2.B:g7#[Б] 1...B:d3[d] 2.N:d3#[C]/Rd5#[D] 1
