Colorado had the first 13 shots on goal in the first.
"I liked it a lot. First period was really good," Bednar said. "I thought we were getting above pucks, tracking was good, [defensive] gaps were good, not giving up free shots on our net."
Tkachuk scored top shelf on a breakaway to tie it 1-1 with 50 seconds remaining in the first.
"Every time I had a Grade A chance there, they were on one knee making the block," Tkachuk said of Colorado, which blocked 17 shots. "That just showed how ready they were to play and how important the two points were for them tonight. We played better as the game went on, but we just need to be better from the drop of the puck."