Binary Diamond System With Pinpoint Raises

by Rodger D. Archer

The Binary Diamond System (BD) With Pinpoint Raises is a baseline structure of opening bids and responses for competitive bridge, an alternate bidding system for evolving partnerships. The system was successfully launched in Canada in 2022. In face-to-face club and tournament games, it has fully met all expectations as a primary bidding system. At this time, BD is not permitted or appropriate for ACBL Basic Chart restricted games but is allowed in...

• Format: Paperback
• Language: English
• ISBN: 1777983010
• ISBN13: 9781777983017
• Release Date: January 2022
• Publisher: Independently Published
• Length: 140 Pages
• Weight: 0.37 lbs.
• Dimensions: 0.3" x 5.5" x 8.5"