Anakin was struck by sudden memories of the duel on the second Death Star, only they were reversed--his son was the one waiting for him to make the error.

Anakin was just not going to give him that opening. They began moving faster, executing moves even the sanest Jedi would steer clear of with precision that belied a trust in the other man's skill, even if they'd never say so aloud.

Besides, they had an audience. They needed to give them a show.