Correct answer: Qf21.Qe3? zz 1...Nf6[a] 2.Qg3#[D] 1...Nd6/[б]/ 2.Qc3#[E] 1...Rd6[c] 2.Q:g5#[F] 1...Kd6/Rf6[d] 2.Q:c5#[C] but 1...Kf6! 1.Qd2
