Correct answer: Qa21.Qf1? zz 1...Kb5[a] 2.Kd4#[Б] 1...Kd5/[б]//Ne6/Ne8/Nb5[c]/Na6/Na8 2.Qf5#[C] but 1...Nd5! 1.b4+[A]?? 1...Kd5/[б]/ 2.Qb