The Flames got hot in the third period against the Blackhawks on Wednesday night, scoring two goals, which allowed them to notch a 6-4 win in Calgary.
Eric Nystrom and Jarome Iginla scored in the third to break a 4-4 tie heading into the game's final period.
The first round series is now even at two games apiece.
Flames Get Hot, Beat Hawks 6-4