MT LavazzaClaudio NunesLorenzo Lauria

Jan Eric LarssonA Bridge System Collection by Jan Eric Larsson on Daniel's Systems Page . A real treasure !
Bidding System on Wikipedia
Bridge Bidding Systems on Bridgeguys
Bridge Systems by Richard Pavlicek

Daniel NeillDaniel 's Systems Page by Daniel Neill
Brad's Systems Page by Brad Cole
Bidding Systems by Graeme Williams
Bridgefiles.net by Claus Sønderkøge
All systems on Syskon.nu in swedish
Popular Bridge Bidding Systems
on Bridge Hands

David Collier David Collier's page Bidding systems and Theory
Mark's Bridge Bidding Systems by Mark Abraham

Gerben's Bridge Systems
Bidding Systems by Martin Johnson

Michel FranklandNature des Systèmes par Michel Franckland
Why Four Card Majors ?by Marvin French PDF
..Adopting new methods by Glen Ashton


On the Structure of Natural Bidding System by Bert Beentjes PDF
What does Natural mean ? by David Collier
Natural Bidding in bridge, the Sevenfold way by Johannes Koelman
Standard American Ancestors
Charles Goren Contract Bridge Culbertson System on Stjost.si/bridge
Goren 4 cards Majors on Jim Loy's Home Page
Foundations of Modern American Bidding by Ken Lindsay

Standard Américain
Standard American Bridge par Richard Pavlicek
by Ed Reppert
Lisa by Kent Feiler Low Information Standard American
Jacoby Modern by Oswald and James Jacoby , fairly close to Standard American on Jim Loy's Pages
Bobby Goldman Aces Scientific 1.70 on Bridgeguys
quite similar to Standard American developed by Ira Corn's team Dallas Aces

SAYC Standard American Yellow Card
System of choice for many novice players on the internet. Also used as a pickup system by many from around the world.
sur Webridge
on Swan Games
SAYC OK bridge simplified by Anna Marsh
Expanded description of sa-yc for okbridge players by Mark London
Standard American Yellow Card Revised and Expanded by Mark London Further Revised by Wayne Burrows (Jan 2007)
Main differences between Acol and SAYC by Sally Brock PDF

2 over one
System very close to Standard American dates back to 1958 with Alvin Roth and Tobias Stone system .Edgar Kaplan and Alfred Sheinwold. followed with their own system. Features from the Roth-Stone system were also adapted to the 2/1 system we know today.( from Bridge Hands)


Roth Stone System developed by Alvin Roth and Tobias Stone in 1953 by Graeme Williams
Alfred SheinwoldEdgar Kaplan Kaplan Sheinwold updated by Edgar Kaplan on the Bridgeworld
Kaplan Sheinwold discussion list
Kaplan Sheinwold on Wikipedia

2 over one System
On Bridgehands
Two-Over-One System Approach on Dick Olson site
Bob Crosby and Tom Gandolfo system
Workbook on the two-over-one System by Michael Lawrence on Bridge Forum

2 over one Game force by Viktor Coyot Urban
Improving 2 over one Game force by Fred Gitelman
2 over one system notes, Tallahassee Expert Standard played by Robert S. Todd
2 over one extensives notes by Shelagh Paulsson
Eastern Scientific by Richard Pavlicek . Quite similar to the Standard American, also known as Walsh system
Pavlicek System PDF
Bridge World Standard Common american expert practices on Bridge World


Acol Système d'enchères anglais . Used mainly in British tournament play
A guide to the Acol System on University of Warwick Bridge club
Acol on Bridgeguys
The UK Acol bidding style by Chris Ryall
Acol Système d'enchères anglais par Michel Heger
Convertir l'Acol en SAYC par Michel Heger
Power Acol invented by Ron Klinger on Gijs Haarlem site
Benjimised Acol on All about bridge
Benjaminised Weak Twos by Bernard Magee PDF
Biedermeijer - Dutch Acol and Dutch Doubleton Compared to SAYC by Helene Thygesen on Bridgeguys Albert Benjamin
Colonial Acol by Kent Feiler Hybrid of Acol and Standard American

Essex Tournament Acol a variation of Benjaminised Acol
Autres systèmes naturels
Australian Bridge Standard on australianbridge.com
Chilli bidding system by Alan Williams
S Garton Churchill
Modern Churchill Natural system with no artifical conventions by Kenneth L Lindsay PDF
Churchill style on Bridgeguys
EHAA or Every Hand An Adventure.From the late 50's. "Agressive, natural style of bidding that combines mini notrump openings, wide-range weak two-bids, and a Goren-like four-card major approach into an easy, effective, and fun way to bid. It is not a highly specified system, but rather, like Standard American or Acol, a general style which can be played in numerous variations. Quoted from Eric Landau.
EHAA FAQ by Eric Landau
EHAA by Jari Böling with additional gadgets PDF
EHAA System card by Michael Farebrother
EHAA SIXTHEME by Roberto Bonari
ETM Everything That Matters System by Glen Ashton

ETM adjustment to allow for a strong forcing one Heart opening by Glen Ashton PDF
ETM Savage by Glen Ashton influences of
Fantoni/Nunes, Landen/Rajadhyaksha, and Flodqvist/Morath (Carrot Club). PDF

Evolution, natural Bridge-System von Marie-Louise und Jörg Zinslis in German
Finnish Standard Bidding System on Jukka Korpela's Bridge Page
Finnish Expert Methods, FEM, by Pekka Viitasalo PDF based on modified Finnish Modern Standard: four card majors, 15-17 NT, Ekren and weak twos.
George Rosenkranz winner of the 1976 Springgold trophy Romex devised by George Rosenkranz in collaboration with Phillip Adler by Ed Reppert
Romex Bidding System on Bridge Guys
Science Simply Scientific Four Card Majors on Cambridge University Bridge Club
Standard Cambridge by Robin Michaels describes agreements that might be typical among more experienced University players.
Standard Dutch Bidding System, Now five cards Major by Tjoen Oei
Utropia by Ken Lindsay The Impossible Dream: The Search for the Perfect Bidding System PDF
West Coast Washington by Dave Shukan

Claudio Nunes Fulvio Fantoni
Modified Fantunes bidding as played by Gerben Dirksen PDF Natural System inspired from Fulvio Fantoni Claudio Nunes system
Fantoni_Nunes system by Daniel Neill
Fantoni system PDF in italian on Infobridge

Norwegian Standard by John Hallvard Woodgrove
Norway Standard on Bidding Quest

Five card major , standard in many countries, including major bridge nations as USA, France and Germany. on Gerben's Bridge page

Benito GarozzoClub Systems on bridgeFILES
Club Systems on bridgeguys
Blue Team Club System deviced by Benito Garozzo
Garozzo Bidding Principles on Zar Petkov site
A message to Players of the Blue Club by Benito Garozzo PDF
Le Trèfle de Précision sur Bridgez chez Vous
Le Trèfle de Précision italien sur Webridge
Franco ArturoDano de Falco
Blue Team Club used by Arturo Franco and Dano De Falco . Zip English version by Marco Pancotti
Blue Team Club, Updated version by Martin Johnson PDF Caroline Club based on the Sukoneck-Ekeblad Club Originally developed by Scott Benson and Doug Bone
ETM Big Club express by Glen Ashton PDF
Eastern Mysticism employs best elements of a strong club opening, a weak notrump, 2-over-1/forcing NT, and the Law of Total Tricks by Elliot Thomas Grant
Michael FarebrotherKontrast by Michael Farebrother. Ultra Aggressive strong club system
My Strong Club System by Neil Morgenstern

Millenium Club from the book by Lyle Poe, notes by Daniel Neill
Relay Millenium Club by David Collier
Millennium Club with Polish-style Responses to 1C
Information on the MOSCITO System ,aggressive strong club system with 4 card majors on René Steiner site
Moscito Byte played by GIB
Moscito notes by Bo-Ying-Yang PDF
Shenken Howard Schenken Club or Big Club system on BridgeGuys
Cobra computer-designed bridge bidding system developed by E. T. Lindelof and similar to Schenken Club
Bridge and the Cobra Bidding system by Lindelof


Toad Club developped by Ken Schutze and Jim Griffin on Martin Johnson Website PDF


Unassuming Club , member of "intermediate clubs" that includes Vienna System, Roman Club, Polish Club, New South Wales Club, Bogota Club, and Power System
Unassuming Club by Donald A. Varvel
Unassuming Club on Gerben's Bridge Page
Unassuming Club on Daniel Neill 's pages
The Vienna Relay System by Aleks Peshkov

Weak/Strong Club System
Carrot Club, originally "Morotsklovern", invented by Sven-Olof Flodqvist and Anders Morath in 1972
Sven Olof Flodqvist Carrot Club on Berben's Bridge page
Carrots Systemarkiv in swedish on Sven Olof Flodqvist home page
Carrot Club's notes from Ton Hanlon and Hugh McGann on ecats PDF
Magic Diamond light on Sven Olof Flodqvist home page
Caliper, by Finn Ovstedal and Trond Odegard, a norwegian system based on Magic Diamond and Eclectic symmetric pass
Carrotski Club on Bridgeguys

Anders MorathCarioca Club by Armando Pires Combination of Polish Club and Swedish systems developped by Anders Morath and Sven-Ake Bjarregard
Clone by Christoffer Abel Arntzen mixture of several strong club/diamond systems with natural subsequent bidding
Livorno or the Leghorn Diamond System developed by Benito Bianchi and Giuseppe Messina on Bridgeguys
Strong Diamond System by Noble Shore and Mike Gill PDF
Little Marxist BLT by Brian Tung
MU.T.O.S by Eugeen Vannuten Multi and transfer oriented system
System Dutch Doubleton used by the international Dutch team
Tangerine Club , ClementinKlover, on Bridgeguys by Jan Eric Larsson a simple, systematic version of a weak/strong 1 Club and light 4 card suit openings.
Valentines Bidding System a Forcing Club system by Colin Ward
Giorgo Duboin Norberto Bocchi
Bocchi_Duboin system Notes on Ecats
ETM Storm by Glen Ashton ,big one club opening
together with a one diamond opening to show minimum opening hands with four or more spades PDF

Artificial 1T/1K Systems

Roman Club on Daniel's System page
Walter Avarelli
The Roman Club System of Distributional Bidding", by Belladonna, Giorgio & Avarelli, WalterRoman Club as originally played by Belladona and Avarelli PDF by Martin Johnson
The Diamond Major by Peter John Oakley
Polish Club Index by Mike Mardesich
Polish Club by Greg Matula Krystof Jassem

Polish Club 2005 by K Jassem PDF
Polish Club on Gerben's Bridge Page
Polish Club Manchester Style by David Collier
Desy Polish Club played in Germany
Vienna Mother of all Polish Club System

CC WeiPrecision Club most common system used in the USA after Standard American and Two Over One
invented by CC Wei, a Chinese businessman, in the late 1960s and first used on the international stage by the Taiwan national team in 1970. Following their success using the system in the 1970 and 1971 Bermuda Bowls, Precision exploded onto the world stage when the legendary Italian Blue Team adopted and refined it as Super-Precision. The Blue Team's successes during the 1970's using Precision brought the system prominence and prestige. Although its global popularity will never rival that of Standard American, 2-Over-1 or ACOL, it is generally reckoned to be more efficient that any of them and is the foremost Strong Club system in use today. Many modern experts, including multiple World Champions Jeff Meckstroff and Eric Rodwell use it as the basis of their system ..... from Oliver Clarke Precision Club page

Precision Two over one System
Precision General Approach on Bidding Quest
Belladona Garozzo Blue Team 1976 Super Precision PDF by Giorgio Belladona and Benito Garozzo from Tutto Bridge
Simplified Precision on Dick Olson site
Precision Bidding Today on Radha Verma 's Page


Meckwell System

Jeff Meckstroth and Eric Rodwell
Meckstroth and Rodwell , an outline of their system PDF
What would Jeff Meckstroth do ? on Matthew Meckstroth 's MiniMeck site
Meckwell System convention card 2007

Sontag Alan
Power Precision Sontag-Weischel Power Precision Transcribed by Eugene Hung
The K-Club, a precision system played in Kingston, Ontario by Ken Allan
Entire K-Club PDF
The K-D Club based on the K-Club but employs the full panoply of Italian bids PDF by Ken Allan
Marek by Michael Farebrother Precision with asking bids
Sam IeongRecursive Diamond System by Adam Meyerson and Sam Ieong, precision-like system, featuring light limited openings PDF
weak notrumps, and an artificial forcing bid (1}).
Truscott Precision on Brad's System page
Jason Hackette Precision Club by Oliver Clarke derived from the Super precision System he played with Jason Hackett in 1980's
System Zass, precision by jorg Zinsli
Precision bidding by Michael Chourdakis


Symmetric Relay System similar in many ways to Precision Club but using relay continuations over all of the openings.
Professor Roy Kerr Symmetric relay System modified by Richard Hills 2000 PDF
The Symmetric Relay Contract Bridge Bidding System Made Easy by Andrei Sharko PDF
Symmetric relay system by Hugh Grovenor and Ian Robinson 1986 PDF on Bridgeguys
Symmetric Relay System by Ljudmila Kamenova PDF
Symmetric Relay Precision on Gerben's Page
TOSR 4-Card Transfer-Oriented Canapé Symmetric Relay System on Mark's Bridge Bidding Systems
Glenn Groetheim Terje Aa
Viking Precision Club on Vikingclub.net
Volmac Precision developped by Garozzo for the Dutch team on Daniel 's System page

Lucas Slawinski Forcing Pass Systems on Bridgeguys by Jan Eric Larsson and Ben Cowling PDF
Major simple Forcing Pass system favoured by Warwick University Bridge Club on Ben Cowling Bridge page


MOSCITO short for Major Oriented Strong Club originally invented by Paul Marston and Stephen Burgess
Stephen Burgess Paul MarstonMoscito 2005 PDF by Paul Marston
J-Moscito by Jari Boling variation of Moscito PDF
Le Système Moscito sur Jack Bridge

Jari Boling TresBoot Bidding system Forcing Pass System with Moscito relays by Todd A Anderson
Dejeuner, a forcing pass system with symmetric relays by Todd A Anderson
SCRAPE Strong Pass Relay Ever Avoiding Defending variation of Moscito known as SPREAD by Mark Abraham
Precision Pass
Regression based on Lukasz Slawinski's (and Stanislaw Ruminski's) "REGRES" by Marcel den Broeder
Suspensor on Dirksen Gerben Bridge page
Three-times-three by V. Brushtunov
T Rex opening bids are highly multi-way with many different relay structures on Mark's Bridge Bidding System
Trident, a Forcing Pass system by Ken Allan PDF
Tübingen Pass on Dirksen Gerben's Bridge Page

DONT System by Mark Donovan PDF

Ambra System written by Garozzo for the italian junior team
Ambra on Davide Tavoschi's Home page.
Ambra on Bridgeguys PDF
Ambra System on Zar Petkov site
Ambra on Gijs Haarlem New Age Bridge site
The amBIGuous DIAMOND system by Marvin French PDF designed for matchpoint bidding, permits, four-card major opening bids.
Bacon Torpedo Bridge bidding system developped at Durham University
BOSS acronym for Bidding Order Shows Strength by Peter Balbi.
B Sharp a relay system on BertBeentjes site
Captain Bidding System by David Farmer
CatoMult System Notes CAnape-Take-Out-MULTi! by
Mark Abraham
Griff WareDouche club by Mark Abraham, Griff Ware and Daniel Geromboux PDF

 

 

Bjørn Olav EkrenEkrens 2 Diamonds preempt by Chris Ryall
The assumed fit principle by Chris Ryall
Norwegian defence to the Ekren 2D by Chris Ryall
Ekrens Bidding systems on Bridgeguys
Ekrens on Salon Bridgekerho Ry
Ekrens Weak Majors on Swan Games
Ekren 2D by Martin Johnson
My proposed Ekren System by Peter Corbett
Esoterica, Perfect Bidding by Don Kersey on Bridge World
Rough 2s Openings," assumed fit preempts" by Ben Cowling

John Hallvard Woodgrove 2K Woodgrove Multi by John Hallvard Woodgrove
Woodgrove Two clubs
Karate showing two suits with a single bid by Kenneth Lindsay PDF
INFO a system focusing on the opening bids at one level by Bert Beentjes

LH Blue Card with very light openings by Liu Hong
LH System by Liu Hong on Bridgeguys
Looier Bidding system as played in BridgeClub de Looier in Amsterdam, based on Relays, Always bidding strong hands reverse,Extra Point count for length.
Krzysztof Martens The Martens System by Krzysztof Martens PDF
Martens Books by Vang
M.A.F "Majors Always First" or: "Multis are favorite" by Chiel Verwoest .
MidMac bidding system devised by Jon Drabble on Gijs Haarlem 's bridge site


Mox,21 century bridge, by Mihail Filipov Nedyalkov, Varna, Bulgaria, system features some themes: giving as little information as possible to the opponents; sacrificing some sign-offs to improve game and slam auctions; major oriented transfer responses
Notional Club by Phil Smith
Orient Bidding System by S. Asghar Hassan
Petit Karo or Small Diamond by Yves Campana
Adam Meyerson
Phantom Club system by Adam Meyerson

 

 


Mark DonavanShark System Notes by Mark Donovan PDF, with light openings
Siege by Mike Bell Short Club with transfer responses
SuperSpades by Mark Donovan PDF


Jeff Rubens TSAR , acronym for Third Suit Alternative Relay, a principle for relay bidding when one player has described a limited hand with a long minor suit ,by Jeff Rubens in The Bridge World
Vancouver Club 2007with ideas from current Italian and Polish systems PDF by Martin Johnson
The Way Forward by Todd A. Anderson . Word
Z Grubsza On Cambridge University Bridge Club

Pierre Ghestem Une Méthode Ghestem par JP Fremery
Monaco The original Relay system invented by Pierre Ghestem on Jim Loy's Bridge Page
Standard 2000 Pierre Chidiac Michel Giroux
Le Web World Wide Easybridge par Etienne Turpin
Exemples du WEB par Etienne Turpin
Le Canapé Majeure d'abord de Jean René Vernes
Le Blinis
Le Rustic par Pierre Le Gagneux
Le Trèfle fort de Jean Mestre sur Bridgez chez vous

Le Trèfle de Calabre PDF par Diego Falcone
Le Cadum de Catry et Dumesnil sur Bridgez chez vous
Nouvelle Méthode de bridge-K-T André Michel Lafleur et Michelle Laugier
Les Exclusions par Jean Lefebvre Méthode d'enchères en interventions - Quelques extraits PDF
Gagner au Bridge sans être devin ou surdoué Système Global d'enchères par Gerard Neron Canada
Ouverture de 1 faible en Majeur par François Durand PDF
Système Majeure 5ème sur Wikipedia
Le SEF édition 2006 sur le site de la FFB
Les Enchères naturelles-Tendance Majeure 5ème sur Bridge en coulisses
A complete system based on the French System Majeure 5ème by Geoffrey Ostrin PDF

 

La Majeure 5ème Tholberg
Pour une Majeure 5ème plus offensive par Alain Blanquier Publibook-Quelques extraits PDF
La Nouvelle Majeure Précisée par Benton Maubird

Conventions de bridge avec Yann Par Guillaume Lafon standard français, avec l'emploi du SA forcing sur ouverture majeure ou du Double Deux.PDF

Zar Points Aggressive Bidding
Zar Points Downloads : the new Zar points Bidding Book
Zar Points and Zar system a Wikipedia's article
Les Principes Zar par Claire Martel.Version 2
Un Chelem sous biddé d'après Zar Petkov
Zar points, Zar rules, More about Zar on BridgeClub Himbuv
On line Hand Evaluation .Zar Points on BridgeClub Himbuv
Zar on BBO Forum
Zar points, useful or waste of energy, New to the concept, does it help...
Fine tuning ZAR points., Help me with my adjustments...
Zar evaluation and 2004 Cavendish, Invitational Pairs
Zar points application in competitive bidding
ZAR Distribution Points, An easier way to calculate Zar points and hands with no defensive strength, Problems if opps compete

Evaluation des mains au Bridge de Jean René Vernes et Bernard Charles-1995 résumée par Michel Heger
Hand evaluation on Richmond Bridge Association PDF
Statistique et Bridge Evaluation des mains par Bernard Charles et Jérôme Gigault PDF
Hand Evaluation PDF A booklet explaining why some hands (with the same point count) are worth more than others on Pattaya Bridge Club
Hand Evaluation Articles by Thomas Andrews
Patterns and Freakness by Richard Pavlicek
Prism Signals by John Sheehan The purpose of these pages is to demonstrate one fact: The four hands of a bridge deal are structurally interdependent PDF
Jerry Helms Hand Evaluation by Jerry Helms PDF published in Better Bridge
La règle des 20 par Denis Piton PDF
Review and revised Opening Hand evaluation by: Stig Holmquist

Force point , the Bidding system by Pavell, Hand Evaluating Counting/Bidding for Players who want to become Bidding Experts
Winning Trick Count by Harry Freeman
The Losing Trick Count by Bernard Magee PDF
The Losing Trick Count in action by Bernard Magee PDF
Cobra Hand evaluation system PDF by Torbjörn Lindelöf where the relationship between combined point counts for partnership hands andtheir trick-winning ability became a much closer one than in most previously published
evaluation systems.
Torbjörn Lindelöf
Crédit Photos ebridge , Swan Games, FFB, Eurobridge

Jeff Rubens Michel Lebel et Philippe Soulet , Biarritz 1982 Crédit photo FFB Nick Nickell Richard freeman