The Chiefs and 49ers had more action than points so far, but Kansas City was the first team to reach the end zone. Kareem Hunt's 1-yard touchdown run puts the Chiefs on top 7-3 with 11:24 remaining until halftime. The teams combined for three three-pointers on eight possessions, one missed fake punt, two turnovers and three punts . Both Patrick Mahomes and Brock Purdy threw an interception. Kalia Davis picked Mahomes as the Chiefs threatened on the San Francisco 24. The 49ers took a 3-0 lead after a four-play, 22-yard drive and an 18-yard pass interference penalty on Justin Reid. Anders Carlson hit a 55-yard field goal on his first kick for his new team. The Chiefs responded with a seven-play, 70-yard touchdown drive, benefiting from three defensive penalties by the 49ers. San Francisco was offside twice and had 12 players on the field for another play.