Correct answer: Qc81.Qc5+?? 1...K:e4 2.Qc4#/Qf5#/Qd4# but 1...Ke6! 1.Qa2+?? 1...K:e4 2.Qc4# but 1...Kc6! 1.Qb3+?? 1...K:e4 2.Qf3#/