In a commanding performance, the Kansas City Chiefs defeated the Buffalo Bills 22-0 in Week 12 of the 2026 season. With postseason implications hanging in the balance, the Chiefs delivered a standout effort that showcased their dominance on both sides of the ball. Patrick Mahomes led the charge for Kansas City, throwing for two touchdowns while keeping the Bills’ defense guessing all afternoon. Brashard Smith contributed on the ground with 56 rushing yards, allowing the Chiefs to maintain offensive momentum. On the other side, Josh Allen struggled to find his rhythm, finishing with just 161 passing yards and no touchdowns. The Chiefs' defense was relentless, with Chris Jones recording 1.5 sacks and putting pressure on Allen throughout the game. The turning point came early in the second quarter when Kansas City's defense forced a critical turnover, allowing the Chiefs to capitalize and extend their lead. The Bills were unable to recover from the early onslaught, and Kansas City’s defense held firm, securing the shutout victory.