Correct answer: Qb71...B:b3[a] 2.N:b3#[A] 1...Nh4/[б]//Nh8/[б]//Nf4/[б]//Nf8/[б]//N:e5/[б]//Ne7 2.Be7#[Б] 1...b:c4[c] 2.Q:c4#[C] 1...Ba7[d] 2.R:c7#[D] 1...c6[
