Correct answer: Qd11...N:d6 2.N:d6#[A] 1...f5 2.Qg6#[Б] 1...Ng5/Nf6 2.Nf6#[C] 1...Nf8 2.Nf6#[C]/e:f8Q#/e:f8R# 1.Qd5? zz 1...f6[a] 2.Qh5#[D] 1...d