It was 1-1 until the Panthers scored 21 seconds from the end of the second period.
The goal was scored 3.17 seconds after the match started.
Chicago State (1-4) scored only 6 points in the last 11 minutes 24 seconds of the first half.
New York scored 58 seconds into the extra period for a 7-6 victory.
But they scored on their first opportunity with the man advantage 4 minutes 56 seconds into the game.
He scored on the power play 9 minutes 12 seconds into the second period to cut the Rangers lead to 3-2.
He scored at 16 minutes 41 seconds of the second period.
Montreal scored 17 minutes 15 seconds into the first period.
He scored at 9 minutes 40 seconds of the first period on a power play.
Each team scored twice in the final 7 minutes 34 seconds.
