Voir Accel World, Season 1, Vol. 1 - Episode 2

Haruyuki, now a Burst-Linker, suddenly finds himself thrown into a deadly match against a vicious biker named Ash Roller. Haruyuki is unable to grasp the situation and is quickly defeated. He later finds out from Kuroyukihime that the Brain Burst program is a fighting game designed to win points necessary to accelerate. In order to regain the points he lost, Haruyuki vows for a rematch.