Correct answer: Rd61.Nd3?? zz 1...Ke4 2.Qf4# 1...Ke6 2.Qd7# but 1...c5! 1.Q:c6?? (2.Qe4#) but 1...Kf4! 1.Qe7?? (2.Qe4#) but 1...Kf4! 1.Q