CHICAGO -- The Edmonton Oilers haven't gotten off to the start they wanted -- and just about everyone expected.
On Thursday night, they used sharp goaltending from Cam Talbot, a more energetic effort and a late break to inch in the right direction.
Letestu beat Anton Forsberg on the short side with a one-time shot from the left circle after taking a pass from Oscar Klefbom. Edmonton's 4-on-3 advantage was set up after Patrick Kane was called for hooking at 3:45.
"Our goaltender was solid and our power-play got us the big goal," Letestu said. "(It's) certainly nice to finally have a complete game like that and beat a team like this."
The Oilers are 2-4 so far, after surging to 103 points and back into the playoffs last season. During the four-game slide, Edmonton was outscored 19-8.
"We're still digging the sand off our bodies. We've got to keep going," coach Todd McLellan said.
Talbot made 30 straight saves after giving up a fluke goal to Kane on Chicago's first shot.
"It wasn't the way I wanted to start the game," Talbot said. "I had to settle down mentally. I felt pretty comfortable out there."
Edmonton's Patrick Maroon scored late in the first period.
Edmonton's Connor McDavid had two assists, including setting up Maroon with a sensational spinning move and pinpoint backhand pass. McDavid has five assists in his last four games, but last season's MVP and leading scorer doesn't have a goal since netting all three in Edmonton's season-opening 3-0 victory over Calgary.
Talbot, who led NHL goalies in games and minutes last season, had been pulled twice as he started Edmonton's first four games this season. Backup Laurent Brossoit started Edmonton's fifth contest, a 5-3 home loss to Carolina on Tuesday night.
Anton Forsberg, Chicago's backup, stopped 40 shots in his second start this season, but the Blackhawks lost their second straight and third in four games. No. 1 goalie Corey Crawford got the night off following a 5-2 loss at St. Louis on Wednesday night.
Forsberg has hard-luck overtime losses in both of this starts. He faced 43 shots in a 4-3 defeat at Toronto on Oct. 9.
"He's been excellent in both games," coach Joel Quenneville said. "Got it to overtime. It would have been nice to get him a win tonight."
Chicago failed to convert five power plays, including a 56-second 5-on-3 advantage.
"That was a chance to get a huge goal for us on the power play," Quenneville said. "A lot of close looks, but no finish."
Kane opened the scoring 7:33 in. From the right side of crease, Kane flipped a soft backhander toward Talbot, and the puck ticked off the goalie's stick and right pad before settling into the net.
Maroon's tap-in goal, converting McDavid's nifty pass, tied with 2:42 left in the period.
McDavid moved in against Keith, Chicago's All-Star defenseman. McDavid turned his back to Keith, shuffled and then dished across the crease to Maroon, who connected after slipping past defenseman Brent Seabrook.
Talbot maintained his focus into the scoreless second and during three Chicago power plays early in the period, including the 5-on-3 Blackhawks advantage. He made several close-in stops, including on Patrick Sharp, Brandon Saad and Toews. Kane clanked a shot off the crossbar during one flurry.
Both goalies made several tough saves in the third.
Forsberg stopped Kailer Yamamoto point-blank three times late in the period. Talbot got a piece of Toews' shot from the slot with 7:13 remaining, then the puck trickled just wide of the right post.
Talbot and Forsberg were both sharp overtime.
Oilers C Leon Draisaitl missed his third game with concussion symptoms, but took part in Thursday's morning skate and said he hoped to return Saturday at Philadelphia. ... Blackhawks D Jordan Oesterle, a former Oiler, made his season debut, He replaced D Michal Kempny in the lineup.
Oilers: At Philadelphia on Saturday night.
Blackhawks: At Arizona on Saturday night.
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