Updated as of Tuesday, May 29, 2018 6:04 AM
LAS VEGAS — The Vegas Golden Knights’ incredible inaugural season isn’t slowing down in the Stanley Cup Final.
Tomas Nosek scored the tiebreaking goal midway through the third period, and the expansion Golden Knights opened an improbable Final with a thrilling 6-4 victory over the Washington Capitals on Monday night.
Marc-Andre Fleury made 24 saves in an occasionally shaky performance, but the three-time Stanley Cup winner’s new teammates carried the goalie who has so often carried them with a relentless outburst of offense.
The Eastern Conference champion Capitals hadn’t given up this many goals in 29 games since March 18, but they hadn’t seen anything like this charmed run by the upstart Knights.
“We put fun ahead of everything, and you can tell,” said Ryan Reaves, who scored the Knights’ tying goal in the third period. “Guys have are having fun and they’re smiling.”
With its sellout crowd of hometown fans at deafening volume all night, Vegas put its usual speed and relentlessness on full display while overcoming a third-period deficit to win the opener of a matchup between two franchises seeking their first Stanley Cup titles.
The Game 1 winner has won the last six Cups and 61 of 78 overall.
Braden Holtby stopped 28 shots for the Capitals, whose first Stanley Cup Final game in 20 years was a defensive nightmare. Washington still had chances to win, but never slowed the Knights.
Tom Wilson got credit for the goal that put the Caps up 4-3 early in the third period when Fleury back-heeled a loose puck into his own net, but Reaves evened it 91 seconds later for Vegas.
Nosek then put the Knights ahead after Shea Theodore kept the puck in Washington’s zone, sidestepped a defender and fired a beautiful cross-ice pass to the Czech forward, who buried a one-timer for his second goal of the playoffs.
Colin Miller, William Karlsson and Reilly Smith scored early goals before Nosek added an empty-netter for the Knights, who are three wins away from one of the most improbable championships in recent North American team sports history. Just 342 days after the Knights selected the backbone of their first roster in the expansion draft, Vegas had another party on the Strip with its remarkable collection of castoffs.
Brett Connolly, Nicklas Backstrom and John Carlson scored for Washington, but its biggest stars didn’t match the Knights’ outburst.
Captain Alex Ovechkin, who collected a career-high 22 points in the first three rounds, had one assist in his first Stanley Cup Final game. Evgeny Kuznetsov, who scored a whopping 24 points in the first three rounds, also had just one assist.
The Golden Knights’ playoff pregame shows have been a celebration of Vegas showmanship, and their first Final game started with an extravaganza including archers, a trebuchet and a spectacular light show.
And then the Knights and Caps put on a high-energy production of their own with plenty of fireworks and drama.
With none of the customary caution or high-pressure effects often shown by teams and players in their first game on the NHL’s biggest stage, Vegas and Washington jumped right into an up-tempo thriller. Vegas had outscored its opponents 10-0 in the first period at home during the playoffs, but the Caps got two goals.
Miller scored the Knights’ first goal with a big shot on a power play, ending Holtby’s scoreless streak from his back-to-back shutouts to end the conference finals at nearly 167 minutes. But Washington calmly surged ahead later in the first period with goals 42 seconds apart from Connolly and Backstrom.
Smith put the Knights back ahead early in the second period after a stellar sequence of speed and puck movement, but Carlson tied it a few minutes later after being left alone in front of Vegas’ unmanned net.
The wild scoring continued in the third with an own-goal by Fleury, who lost track of a rebound and kicked it backward into his net.
T-Mobile Arena was only quiet for a few seconds before the tying goal from Reaves, who cross-checked Carlson to the ice an instant before the puck unexpectedly bounced to him for an uncontested shot.
Reaves didn’t score at all in his first 26 games after joining the Knights in a trade, but the rough-and-tumble forward broke through with the game-winning goal in the Western Conference finals clincher against Winnipeg.
Wilson delivered a crushing open-ice hit in the third period to Vegas’ Jonathan Marchessault, who was shaken up on the play.
Vegas is aiming to be the first franchise in a major North American professional league to win a title in its first season since the 1950 Cleveland Browns, who entered the NFL as a fully formed team after four seasons in the AAFC. ... Vegas D Deryk Engelland had two assists after going scoreless in the first 15 playoff games. ... Vegas improved to 11-1 in the postseason when scoring first.