"He's shooting the puck way better," Islanders coach Barry Trotz said. "We talked about it last year, sort of being a dual-threat and not always a pass-first guy. He changed a lot of things this summer, and that was one of them. He scored two big, huge goals for us."
Barzal has three goals and two assists during a three-game winning streak for New York (4-3-0).
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"He's a very talented kid, very skilled, very patient," said Islanders goalie Semyon Varlamov, who made 32 saves. "He can shoot, he can pass. He's a great passer, very patient player."
Varlamov has won two straight starts after losing his first two with New York. He signed with the Islanders as a free agent July 1.
"Our goalie was good," Trotz said. "The first period, we were very fortunate to just be sitting there just down a puck. They had some good looks. If our goalie is not on it, it's a different story."