Correct answer: Qf11.Be6+? 1...Ke4[a] 2.Qe3#[A] 1...Kc6/[б]/ 2.Qb6#[Б] but 1...K:e6! 1.Kb5?? zz 1...e4 2.Qg5#/Qd4# but 1...Ke4[a]! 1.Qd4+??