This is an archived article that was published on sltrib.com in 2012, and information in the article may be outdated. It is provided only for personal research purposes and may not be reprinted.

Washington • Chris Carpenter was every bit the postseason ace he's been in the past for the St. Louis Cardinals.

Taking the mound for only the fourth time in 2012, missing a rib after surgery to cure numbness on his right side, the 37-year-old Carpenter pitched scoreless ball into the sixth inning, rookie Pete Kozma delivered a three-run homer, and the defending champion Cardinals beat the Washington Nationals 8-0 Wednesday to take a 2-1 lead in their NL division series.

All in all, quite a damper on the day for a Nationals Park-record 45,017 red-wearing, towel-twirling fans witnessing the first major league postseason game in the nation's capital in 79 years.

Three relievers finished the shutout for the Cardinals, who can end the best-of-five series in Thursday's Game 4 at Washington.