In a decisive Week 12 matchup, the San Francisco 49ers topped the Seattle Seahawks with a commanding 42-14 victory, solidifying their position in the playoff race. With this win, the 49ers showcased their dominance in the division, leaving the Seahawks searching for answers as the season approaches its final stretch. Brock Purdy was the standout performer for San Francisco, throwing for 322 yards and three touchdowns, effectively orchestrating the offense throughout the game. Ja'Marr Chase complemented Purdy's efforts with a stellar performance, racking up 106 receiving yards and proving to be a reliable target. Meanwhile, the Seahawks struggled to establish their ground game, with Jadarian Price leading with just 33 rushing yards. Defensively, the 49ers made their mark with a relentless performance, highlighted by Nick Bosa's three total tackles and Gracen Halton's two sacks. Fred Warner also contributed with a crucial interception, further stifling any momentum the Seahawks hoped to build. The game’s turning point came early in the second half when Purdy connected with Chase for a touchdown, which shifted the momentum firmly in favor of the 49ers, leaving Seattle unable to respond effectively.