Shea Theodore and William Carrier scored 2:17 apart midway through the second period, Robin Lehner made 19 saves against his former team, and the Golden Knights beat the Chicago Blackhawks 4-1 in Game 1 of their Stanley Cup playoffs first-round matchup.
Reilly Smith scored twice in the third period as the top-seed in the Western Conference kept their scoring outburst from the round-robin seeding games going in the playoff opener. The Golden Knights scored 15 goals in the three seeding games and didn't slow down against the Blackhawks.
Lehner, who was traded from Chicago to Vegas in February, was the backbone of a Golden Knights defense that shut down the Blackhawks. Lehner's biggest problem was a faulty skate blade that led to delays in the second period.
Chicago's veteran stars Patrick Kane, Jonathan Toews and Duncan Keith were mostly held quiet. Toews and Kane both hit posts, but combined the trio had just five shots on goal.
David Kampf scored short-handed for the Blackhawks in the second period thanks largely to the work of Brandon Saad forcing a turnover, but that was the extent of Chicago's scoring.
Chicago was an unexpected first-round opponent for the Golden Knights. The Blackhawks, as the No. 12 seed, were impressive in dispatching heavily-favored Edmonton in four games in the qualifying round.
Game 2 is Thursday.