David Pastrnak scored his second goal of the game 12 seconds into overtime to lead the Boston Bruins past the Washington Capitals 2-1 at TD Garden on Tuesday.
Pastrnak opened the scoring at 8:16 of the third period off a feed from David Krejci (two assists).
Nate Schmidt tied it for Washington with a power-play goal 1:19 later.
Malcolm Subban started for the Bruins and made 17 saves. Zane McIntyre allowed one goal on 10 shots.
Capitals goalie Justin Peters made saves on all 15 shots he faced. Philipp Grubauer allowed two goals on 17 shots.