Coming off their by week, the Bengals traveled to Pittsburgh for Game 1 against the division rival Steelers. The Steelers would score first when Ben Roethlisberger found Antonio Brown on a 7-yard pass to make it 7-0. Though later on in the quarter, the Bengals would tie it up when Andy Dalton found Brandon LaFell on a 6-yard pass to make it a 7-7 game. In the second quarter, the Steelers moved back into the lead when Roethlisberger found Juju Smith-Schuster on a 31-yard pass to make it 14-7. But the Bengals tied it up again when Dalton found Tyler Kroft on a 1-yard pass making it 14-14. The Steelers closed the half with 2 field goals kicked by Chris Boswell: From 22 and 24 yards out to retake the lead 17-14 and then make it 20-14 at halftime. In the highly defensive second half, the Steelers managed to score more field goals starting in the third quarter when Boswell went for 2 more: From 41 and 49 yards out to increase the Steelers' lead from 9 to 12 and making the score change from 23-14 to 26-14. In the last quarter, the Steelers would pretty much seal the game when Boswell hit his fifth field goal of the game from 29-yards out to make the final score 29-14. With their fifth straight loss to the Steelers, the Bengals dropped to 2-4.
Question: How many points did the Steelers win the game by?
Answer: 15