[8] Tied at halftime, the Chiefs won 17–7 on the strength of seventeen unanswered points in the last three quarters and represented the AFL in Super Bowl IV the following week.
It was a very satisfying win for Kansas City, who had been swept by the Raiders during the season and lost 7 of their last 8 meetings, including a crushing 41–6 loss in the previous year's postseason.
Both defenses would take over the majority of the rest of the half, but with 3:24 remaining in the second quarter, Kansas City, who had only gained two first downs up to now, drove 75 yards to tie the game.
Quarterback Len Dawson started off the drive with a 14-yard completion to Otis Taylor, while Robert Holmes' 8-yard run moved the ball into Raiders territory on their 42 for the first time in the game as the clock ran down to the 2-minute warning.
Backup George Blanda took over and tried to take the team the rest of the way to the end zone, but a few players later, defensive back Emmitt Thomas made a clutch interception on the Chiefs' 5-yard line.
Still, the only result would be another Lamonica interception, this one to Thomas, who returned it 62 yards to the Raiders' 18-yard line, setting up Jan Stenerud's 22-yard field goal that increased Kansas City's lead to 17–7.
Oakland had one last chance to get back in the game when defensive end Ike Lassiter recovered a fumble from Dawson on the Kansas City 13 with two minutes left.
Kansas City is the only team in the Super Bowl era to win the title without allowing as much as ten points in any postseason game.