Contract bridge awards a bonus for holding a certain combination of high cards), although some are common between the two. A larger bonus is awarded if the declaring side makes a small slam or grand slam, a contract of 12 or 13 tricks respectively. If the declaring side is not vulnerable, a small slam gets 500 points, and a grand slam 1000 points. If the declaring side is vulnerable, a small slam is 750 points and a grand slam is 1,500. In rubber bridge, the rubber finishes when a partnership has won two games, but the partnership receiving the most "overall" points
Bridge Battle of the Century Bridge Battle of the Century The "Bridge Battle of the Century" was the name given to a celebrated 1931–1932 contract bridge challenge match between Ely Culbertson and Sidney Lenz and their partners. The match pitted Culberson's bidding system, which had been laid out in his widely selling "Contract Bridge Blue Book" of 1930 and was sweeping the bridge world, against the Official System which had been developed by a group calling itself the Bridge Headquarters, of which Lenz was a member along with Milton Work, Wilbur Whitehead, Edward Valentine Shepard, George Reith, and others. The two camps, Culbertson and the