Bo Horvat kept New York alive in the third round of a shootout and Kyle Palmieri scored in the fourth to back David Rittich in the Islanders' 1-0 victory over the Seattle Kraken on Sunday night.
Rittch made 19 saves for his first shutout with the Islanders and the eighth of his NHL career, allowing only Freddy Gaudreau's opening goal in the shootout. The 33-year-old goalie is 6-2-0 as the backup to Ilya Sorokin after playing for Los Angeles the past two seasons.
Palmieri scored after Rittich stopped Seattle's Chandler Stephenson.
The Islanders won a shootout for the first time in just over a year.