The Lakeshore Canadiens edged the Dresden Kings 3-2 in Game 3 on Friday.
Nathan Skulley led Lakeshore with two goals, while Blake Bain and Brendan Soto both scored once.
Greg Hay, Elijah Duquette and Geoffry VandenBoorn all scored once for Dresden.
The Canadiens lead the best of seven series 2-1.
The two teams return to the ice on Sunday to face off in Game 4. The puck drops at 8 p.m. in Dresden.