Ovechkin, a two-time MVP who led the NHL with 32 goals this season, crashed the net to score on a power play about seven minutes into the second period to tie the game for the Capitals, the third-seeded team in the Eastern Conference.
Carl Hagelin had put sixth-seeded New York ahead 1-0 in the first period — the only puck that made it past Braden Holtby, who finished with 35 saves.
Game 2 of the best-of-seven series is Saturday in Washington.
Once again, it shows character in this dressing room. Once again, there's no quitting in here. We all wanted this so bad and we worked so hard to get home-ice advantage and we weren't going to let this one slide.
— Colorado Avalanche captain Gabriel Landeskog on his team's OT Game 1 win vs. Minnesota Wild