Nicolas Roy scored at 7:44 of overtime to lift Colorado to a 2-1 win against the Los Angeles Kings on Tuesday in Denver, giving the Avalanche a 2-0 lead in a Western Conference first-round playoff series.
Roy got to a loose puck in the slot and shot it through the legs of Kings defenseman Brandt Clarke and past goalie Anton Forsberg for the win.
Game 3 will be played Thursday night in Los Angeles.
Gabriel Landeskog scored the tying goal late in regulation and Scott Wedgewood made 24 saves for the Avalanche, who won the series opener 2-1 on Sunday.
During the regular season, Wedgewood led the NHL in goals-against average (2.02) and save percentage (.921).
Anton Forsberg made 34 saves for the Kings in his second career postseason start, both in the current series. He has allowed two goals or fewer in eight of his past nine starts.
Neither team scored until the final seven minutes of the third period.
The Kings were on a power play when Trevor Moore brought the puck along the goal line before making a backhand pass to Panarin just above the left hashmarks. Panarin had time to gather the puck before shooting it into the net for a 1-0 lead at 13:04.
The Avalanche tied it with 3:35 left in regulation.
Devon Toews made a diagonal pass from above the left point to Martin Necas on the opposite goal line. Necas passed the puck back through the top of the crease to Landeskog, who was cutting to the net, and he scored with a one-timer.
Kings forward Quinton Byfield was hooked by Cale Makar on a short-handed breakaway at 3:12 of the second period, resulting in a penalty shot, but Wedgewood made a lunching glove save to keep the game scoreless.
During the penalty, fans broke the glass behind the Los Angeles bench, causing shards to fall on Kings interim coach D.J. Smith. Play was halted for 19 minutes as the glass was cleaned up and replaced.
The Avalanche briefly celebrated nine seconds into the third period after defenseman Sam Malinski took a one-timer from the left point that hit the net, but replays showed the puck had stuck in the net on the outside of the left post.
