Royal Challengers Bangalore pulled off a five-wicket victory over Chennai Super Kings in a thrilling IPL match at Ranchi today. Chasing 139 for a win, Bangalore overhauled the target with one ball to spare in a low-scoring match that went down the wire.With today's win, Bangalore jumped to fifth place with 10 points from 11 matches, while Chennai, who are virtually through to the play-off stage, remain on second spot with 16 points from the same number of games.