Charlie McAvoy scored two goals — one coming when Boston scored three times in 70 seconds during the opening period — and the Bruins celebrated the 100th anniversary of their first NHL game with a 6-3 victory over the Montreal Canadiens on Sunday.

Boston celebrated its Centennial, with the game taking place exactly 100 years after its first NHL game, a 2-1 win against the Montreal Maroons on Dec. 1, 1924. The Bruins held a pregame ceremony that featured tribute videos and appearances from franchise legends such as Bobby Orr, Ray Bourque, Patrice Bergeron and more.

The Montreal Canadiens have spoiled many moments for the Bruins over the last 100 years, but they were not able to plant a bleu, blanc et rouge flag on the giant B at center ice at the end of Sunday’s Centennial Game at the Garden.