In a tightly contested matchup in Week 12, the San Francisco 49ers narrowly defeated the Seattle Seahawks, with a final score of 20-13. This victory was crucial for the 49ers as they continue to push for playoff positioning in a competitive division. Brock Purdy showcased his skill under center, throwing for 203 yards and two touchdowns, leading the 49ers' offensive charge. Tyjae Spears added a valuable contribution on the ground with 73 rushing yards, while Mike Evans was a standout in the receiving game, racking up 98 yards and proving to be a reliable target for Purdy. Defensively, the 49ers made key plays to secure the win, highlighted by Fred Warner's interception that shifted momentum late in the game. Osa Odighizuwa also put pressure on Seahawks quarterback, contributing with a sack that stifled Seattle's attempts to rally. Ultimately, it was San Francisco's timely defensive stops that proved decisive, allowing them to hold off the Seahawks in the final moments.