Gallagher put Montreal ahead 1-0 at 11:37 of the first period, scoring glove side with a wrist shot after Trocheck couldn't clear the puck up the boards.
“We didn’t get the puck out, and then I thought I could make a read,” Trocheck said.
Sean Monahan made it 2-0 at 1:09 of the second period. He scored with a wrist shot from the slot that deflected off Rangers defenseman Ryan Lindgren and fluttered past Quick.
Joel Armia pushed it to 3-0 at 2:39. He skated in from the left point and received a pass from Mitchell Stephens before scoring five-hole from the hash marks.
Trocheck got the Rangers to within 3-1 at 10:28 with a redirection of Erik Gustafsson’s shot from the right point.
“That was really important, and then we follow it up with another really big goal after that,” New York coach Peter Laviolette said. “I thought from that point on we really pressed the entire game, and it was good. It was tighter in the first period. They came out, they probably weren’t happy with the game they played before, and so with that usually comes some meetings and some directness to your game.”
Panarin cut it to 3-2 at 14:29 of the second with his 25th goal of the season. Trocheck pushed the puck forward to win a face-off against Stephens and passed quickly to Panarin, who beat Montembeault five-hole with a one-timer.
“That was my second face-off against him in like seven seconds,” Trocheck said. “The first one I tried to win it back hard, broke my stick. Sometimes a little mental warfare in the dot is just trying to go forward because I just try to go backwards.”