Anders Lee took possession of the puck after Kevin Shattenkirk fanned on a shot and eventually fed Jordan Eberle for the game-winning goal 12:30 into the second overtime period, and the New York Islanders staved off elimination with a 2-1 win over the Tampa Bay Lightning.
Semyon Varlamov made 36 saves and defenseman Ryan Pulock scored a first period power-play goal to give the Islanders a 1-0 lead.
Victor Hedman scored his ninth goal of the playoffs to tie the game four minutes into the second period and Andrei Vasilevskiy stopped 22 shots for the Bolts.