Taylor Raddysh and Dylan Strome each had a goal and an assist, and Patrick Kane had two assists for Chicago (22-32-9), which has lost three straight and six of eight (2-5-1). Marc-Andre Fleury made 26 saves.
Blackhawks coach Derek King acknowledged that the 2022 NHL Trade Deadline on Monday could be weighing on the players' minds.
"Yeah, I just kind of yapped at the guys a little bit at the end, just saying, 'Good job coming back in the third,'" he said. "We started playing the game right, but going in the rest of the way, this is on us. We have to compete and play the right way for three periods, and we didn't do that tonight. We cheated it, and that cost us.
"So that's on us as a whole, not just the players. It's on everybody. So going forward, I told them, [trade talks are] out of our control. We'll see what happens, and whoever's here, we're going to compete and play the right way."