active sites directory

Active Sites Directory is a free directory which covers a large variety of sites organized by category. Browse thousands of web sites that are more focused on one particular aspect of Games, Card Games, Trick Capturing, Bridge, Conventions and Bidding with just the click of your mouse.

- Look-up tables for bridge bidding, with the most common conventions used in "Standard American" bidding, by Richard Pavlicek.

» Aggressive Bidding Foundation - Proposes an approach based on a math model over computer analysis. Provides famous pairs systems, an exposition of the theory and a bidding machine.

» Bidding by Design - Proposes articles on bidding system theory and offers examples for download. Free system design software available for download.

$http://www.math.cornell.edu/~belk/$ » Bidding Guide - Introduction to standard American bidding.

» Bidding Order Shows Strength (BOSS) - Describes a system where priority is given to the strength of the partnership hands.

» 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.

» 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).

» Brazilian Bridge - Presentation of the Carioca Club and other conventions.

» Bridge Conventions - Presents an list of explanations and definitions.

» Bridge Conventions - Provides an encyclopaedia of conventions, systems and treatments.

» Bridge Conventions - A thorough guide to the various bridge bidding and playing conventions used around the world.

» Bridge Files - Provides overview of different systems, a list of conventions and information about the game. Free registration required.

» Bridge Guys - Lists and defines a large number of systems and conventions.

» Bridge is it - Concerned with bridge bidding systems, especially CLONE, based on a forcing weak/strong 1 club opening. Also features links to other bridge resources, particularly on bidding systems. Bilingual site (English/Norwegian).

» Bridge World Standard - Description of a bridge bidding system based on the preferences of leading players, and aimed at the needs of occasional partnerships. Some characteristics: 5-card major opening, strong no-trump, artificial strong two-club opening, weak 2s in the other suits, and inverted minors.

» Caliper - Bidding system from Norway based on a Big Diamond relay sequence.

» The Chilli Bidding System - Gives priority to simplicity and universality of rules.

» Colonial Acol and LISA - Presentation of two bidding systems, one a US adaptation of the British Acol system, the other a modification of Standard American.

» Contract Bridge Culbertson System - Contract bridge bidding, as developed by Culbertson. Culbertson's survey of good playing techniques is also included.

» Conventions - Survey of a large number of commonly used bridge bidding conventions and bidding systems.

» Coyot's 2/1 Game Force - Detailed presentation of this american system.

» The Diamond Major - Forcing club, 5-card major, medium notrump system.

» Inquiry 2/1 GF - Online book prensenting the author's variation of this popular north american system.

» The L System - An original bridge bidding system presented by Hong Liu, based on very light openings.

» M.A.F. - The Ultimate Bridge Bidding System - A scientific bidding system from the Netherlands (5-card majors and different two-suiter openings). Bilingual site gives information in English and Dutch.

» Neill, Daniel - Proposes bidding notes to download for many systems, conventions and treatments.

» Polish Standard 2000 - Description of the Polish Club bidding system, with different variants.

» Precision Bidding System - Detailed description of the Precision Bidding System (strong 1 club opening, with 16+ points), as modified by one partnership.

» Precision Two-over-One - Presents an overview of a system mixing a strong club with standard methods.

» REGRESsion - Modification of the bidding system Regres, based on frequent openings with weak hands and opening passes with strong hands.

» SA-YC Simplified - This bidding system is a simplified version (as played on OKBridge) of the Standard Yellow Card (SA-YC) system of the ACBL (American Contract Bridge League). Its essential features include the strong no-trump, 5-card major and weak 2 openings.

» An Unassuming Club - Presentation of a variant of the Polish Club system.

» An Unassuming Club - A bidding system invented by Donald A. Varvel of Mountain View, CA, USA. It is based on an ambiguous 1 club opening, associated with 5-card majors, weak no trumps, and weak 2s.

» Zar Points - Aggressive hand evaluation and bidding based on distribution, controls, and hcp. Presents the Zar Bid Machine.

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