Bidding Quest
Practice bidding on prepared deals with scores. Compare and check how other pairs have bid same boards. Try bidding competition with anonymous partner.
Bridge Files
Provides overview of different systems, a list of conventions and information about the game. Free registration required.
Conventions
Survey of a large number of commonly used bridge bidding conventions and bidding systems.
Inquiry 2/1 GF
Online book prensenting the author's variation of this popular north american system.
Key Lime Precision
Modified version of the Precision Forcing 1Club bidding system, with many transfer responses.
Neill, Daniel
Proposes bidding notes to download for many systems, conventions and treatments.
Pekiner, YAlçin
Proposes a collection of articles, tests and free software. English and Turkish.
Precision Two-over-One
Presents an overview of a system mixing a strong club with standard methods.
The Blue Team Club System
Description of a complex bidding system invented in Italy. A major part of the information is in downloadable files only. Bilingual site (Italian/English).
Showing 20–11 of 11 results