Minnesota came strong out of the gate, racing to a 9-0 shot advantage in the opening half of the first frame, but the two teams were deadlocked 0-0 after 20 minutes thanks to 12 saves from Crawford, who was busy early and often.
The Wild struck first early in the second period, keeping in a clearing attempt along the boards and walking to the high slot before putting a wrister on net through traffic that beat a screened Crawford for a 1-0 Minnesota lead at 3:57.
Fiala struck for the second time on the night before the middle frame's end, quickly moving the puck the opposite direction after a turnover at the Blakchawks blue line and splitting the defensemen before beating Crawford with a wrister off the rush at 15:08 for a 2-0 lead.
Chicago got on the board at the 6:23 mark of the third as Boqvist took a cross-ice feed from Keith and ripped a shot towards goal past a David Kampf deflection attempt and behind Alex Stalock's glove to cut the Minnesota lead to 2-1.