Carlos Pena's three-run homer in the bottom of the eighth gave the Cubs a 6-3 win over the Reds. Aramis Ramirez doubled home two runs in the sixth to help Chicago take the rubber match of the three-game set. Kerry Wood was credited with his second win. Carlos Marmol earned his 33rd save. The Cubs are off today. They'll begin a three-game set with the Mets in New York tomorrow.