Patrice Bergeron scored twice as the Bruins beat the Blue Jackets 4-1 in Game Four of their second-round series in Columbus.
David Pastrnak and Sean Kuraly also lit the lamp for Boston, which evened the best-of-seven Eastern Conference semifinal at two games apiece. Tuukka Rask stopped 39 shot for the B’s.
Artemi Panarin had the lone goal for Columbus to make it 2-1 in the first.
Sergei Bobrovsky allowed four goals on 45 shots in defeat.
The series goes back to Boston for Game Five on Saturday.