The Buffalo Bills secured a decisive 34-17 victory over the Kansas City Chiefs in Week 12 of the 2026 season. With playoff implications on the line, the Bills showcased their dominance, further solidifying their position as a top contender in the league. Josh Allen led the way for Buffalo, throwing for two touchdowns and effectively managing the game. Complementing his efforts, James Cook III turned in a powerful performance on the ground, racking up 95 rushing yards. The Bills' offensive line provided solid protection, allowing Allen to make plays while also creating holes for Cook to exploit. On the defensive side, the Chiefs struggled to contain the Bills' offensive onslaught. Although Nick Bolton stood out with nine total tackles, Kansas City's defense failed to generate significant pressure on Allen, allowing him to find his targets and control the game tempo. The turning point came midway through the second quarter when Allen connected with his second touchdown pass, extending the lead and putting the Chiefs in a hole they could not recover from.