Bushy Brow's Jutsu: Sasuke Style!

is episode 66 of the original Naruto anime.

Synopsis
As Rock Lee did previously, using the speed and taijutsu abilities he gained during his training Sasuke is able to bypass Gaara's sand-based defenses with ease. However, this time Gaara, determined to kill Sasuke, retreats inside his Sphere of Sand to begin his transformation.