Chicago Blackhawks's Marian Hossa acknowledges the crowd's applause after scoring his 500th career goal, during the second period of an NHL hockey game against Philadelphia Flyers on Tuesday, Oct. 18, 2016, in Chicago. (AP Photo/Charles Rex Arbogast)
Hossa's power-play goal chased Michal Neuvirth and gave Chicago a 4-0 lead, but Philadelphia responded with four goals in a 5 1/2-minute span overlapping the second and third periods. Wayne Simmonds, who hit the left post on two different shots, tied it at 4 on the power play at 3:49 of the third.
The Flyers had all the momentum before Artemi Panarin stepped up for the Blackhawks in his best game so far this season. The Calder Trophy winner found a wide-open Anisimov for the tiebreaking goal at 10:24, and then finished off a 2-on-1 with Patrick Kane, beating Steve Mason for a 6-4 lead with 3:57 to go.
Panarin also scored on the power play during Chicago's three-goal first. The Russian winger was kept off the scoresheet during the Blackhawks' first three games.