Correct answer: Qe71.Qb5+?? 1...Ke4 2.Qe5# but 1...Kd6! 1.Qd7+?? 1...Ke4 2.Qd4# but 1...B:d7! 1.Qe7! (2.Nb4#) 1...K:c6 2.Qc5# 1...