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.

The Bruins (11-11-3) will celebrate their 100th anniversary in a Centennial game against the Canadiens (8-12-3), one of their oldest rivals, at TD Garden. It will be played 100 years to the day Boston played its first NHL game against the Montreal Maroons on Dec.

In their 100 years in the league, the Bruins have won the Stanley Cup six times; the first coming in 1929 over the New York Rangers, and most recently in 2011 against the Vancouve