Correct answer: Qc21.Qa4?? (2.Re6#/Nf3#/Nf7#) but 1...d4! 1.Q:d5+?? 1...Kf4 2.Qd6# but 1...K:d5! 1.Qc2! zz 1...Kf4 2.Qc7# 1...Kd4/f4 2.