This is a summary. To read the whole story subscribe to BostonGlobe.com
Paul Martin and Chris Kunitz scored power-play goals and Pascal Dupuis added his sixth goal of the playoffs and the Penguins beat the Ottawa Senators, 4-1, in Game 1 of the Eastern Conference semifinals Tuesday night in Pittsburgh.
Evgeni Malkin extended his points streak to seven games with a goal and an assist for Pittsburgh.
Game 2 is Friday night.
Tomas Vokoun stopped 35 shots to win his third straight start and top-seeded Pittsburgh never trailed.
Colin Greening scored for the Senators. Craig Anderson made 26 saves but Ottawa had no answer for Pittsburgh’s power play.
The Penguins are 9 of 24 with the man advantage through seven playoff games, best of the eight teams remaining in the postseason.