NEW YORK (AP) - Jason Chimera scored 12:36 into the second overtime and the Washington Capitals completed a three-goal comeback to beat the Rangers 4-3 and push New York to the brink of elimination Wednesday night.
New York scored three times in the second period to take a 3-0 lead and seemed poised to head back to Washington all even in the series for Game 5 on Saturday. But the top-seeded Capitals rallied to take a 3-1 lead and can advance to the second round with a win at home.
Alexander Semin started Washington's rally, and Marcus Johansson scored twice in the third to make it 3-3.
The Rangers built their big lead on a goal by Artem Anisimov and tallies just 7 seconds apart by Marian Gaborik and Brandon Dubinsky. Henrik Lundqvist was the hard-luck loser after making 49 saves.
Michal Neuvirth made 36 saves for Washington.
TAMPA, Fla. (AP) - James Neal scored 3:38 into the second overtime to give Pittsburgh a 3-1 lead over Tampa Bay in the Eastern Conference series.
Neal gathered a loose puck along the boards and sent the winning shot past goalie Dwayne Roloson, who had 50 saves for Tampa Bay. Marc-Andre Fleury stopped 29 shots - nine in the extra periods - for the Penguins.
Game 5 is Saturday in Pittsburgh.
Martin St. Louis scored late in the second period and Sean Bergenheim added his first career playoff with less than 4 minutes remaining in regulation as Tampa Bay rallied from a 2-0 deficit for the second straight game. But unlike Game 3, when Pittsburgh's Tyler Kennedy countered with the winning goal just 31 seconds after the Lightning tied it, Tampa Bay took this one into overtime.
Kennedy and Arron Asham scored in regulation for Pittsburgh.
BUFFALO, N.Y. (AP) - Ryan Miller made 32 saves for his second shutout of the playoffs and Buffalo beat Philadelphia to even the Eastern Conference series 2-2.
Jason Pominville scored at 9:38 of the first period to help the Sabres rebound from two straight losses.
It was Miller's third career playoff shutout and second of the series after he stopped 35 shots in Buffalo's 1-0 victory in Game 1. Flyers goalie Brian Boucher made 28 saves.
Game 5 is Friday night in Philadelphia.
NASHVILLE, Tenn. (AP) - Corey Perry's short-handed goal at 1:17 of the third period put Anaheim ahead to stay and the Ducks beat Nashville tie the Western Conference series 2-2.
Game 5 is Friday night in Anaheim, with Ducks forward Bobby Ryan set to return from a two-game suspension.
Perry also had two assists. Cam Fowler had a power-play goal and had an assist, and Ryan Getzlaf, Brandon McMillan, Teemu Selanne and Saku Koivu added goals. Patric Hornqvist, Joel Ward and Matt Halischuck scored for Nashville, which blew a chance for its first ever 3-1 series lead.