Pineiro didn't attempt a field goal in Sunday night's 42-38 win over the Bears but converted all six of his extra-point tries.
The Niners scored touchdowns on six of their 10 possessions against Chicago, and Pineiro has now kicked six PATs in back-to-back games after doing it last Monday night against the Colts. On the season, Pineiro is 27-for-28 on field goals and 34-for-38 on extra points.