Patrice Bergeron, Jake DeBrusk, Taylor Hall and David Krejci also scored, and Charlie McAvoy had four assists to help Boston equal the season-opening home mark set by the Blackhawks in 1963-64 and matched by the Florida Panthers last season.
It was the sixth straight victory for the Bruins (16-2-0). Boston goalie Jeremy Swayman made 17 saves. Taylor Raddysh scored a power-play goal for Chicago and Petr Mrazek stopped 37 shots. The Blackhawks (6-8-3) have lost three straight.