Correct answer: Nc41...e:d6[a] 2.Nf6#[A] 1...Re5/[б]/ 2.Rf4#[C] 1...Ng3 2.N:g3#[Б] 1.Qg5?? (2.Qf4#) but 1...R:f5! 1.Qb1+?? 1...K:e3 2.Qd3# but 1...