Correct answer: Qd21.Qc3? zz 1...K:d5[a]/Nc4[d]/Nd1[d]/Na4[d] 2.Nb4#[A] 1...c:d5/[б]/ 2.N:b2#[Б] 1...f3[c] 2.Q:e5#[C] 1...N:d3 2.Q:d3# but 1...Kf3!