This is a list of defensive conventions used in the game of contract bridge to compete in the bidding after the opponents have opened with a one notrump (1NT) bid.
- ANTI
- Aspro[1][2]
- Asptro,[1][2] a hybrid of Astro and Aspro
- Astro,[1][2] Modified Astro, Pinpoint Astro,
Grano-Astro, Roth-Stone Astro - Astrolite[1]
- Becker[1][2]
- Bergen over 1NT[2] (see DONT)
- Blue Club transfers[2] (see Transfer overcalls)
- Brozel[1][2]
- Cansino,[1][2] Modified Cansino
- Canape transfers
- Cappelletti,[1][2] Modified Cappelletti, Revised Cappelletti
- CDH Buchanan
- CHASM
- Comfy Canapé[2] or CoCa
- CRASH[2] (aka CRO)
- Crowhurst convention
- DONT,[1][2] Revised DONT
- Exclusion bids[1][2] (aka Super Convention)
- Feathertson
- Feel Away Notrump (FAN)
- Feel Oriented Notrump Destroyer (FOND)
- Gates adjunct[2]
- Grano-Astro[1][2] (see Astro)
- Hamilton[1][2]
- Hello[2]
- Kelsey[2]
- Landy[1][2]
- Lionel[2]
- Maestro Double
- Meckwell
- Meyerson
- Modified Astro[2] (see Astro)
- Mohan
- MONK
- Mylläri
- Multi-Landy
- Nilsland
- Pinpoint Astro[2] (see Astro)
- Pottage,[2] Revised Pottage
- Power[2]
- RCO[2]
- Ripstra[1][2]
- Roche convention
- Roth[2]
- Roth-Stone Astro[2] (see Astro)
- Sahara convention[2]
- Scorrchio[2]
- Sharples convention,[2] Modified Sharples
- Soap convention[2]
- Splash convention[2]
- Suction,[1][2] Twerb Suction, Suction Redwood
- Supernatural
- Tizi convention[2]
- Toss convention[2]
- Transfer overcalls[2]
- TRASH
- Uni-club[2]
- Vroom convention[2]
- Modified Wallis
- Westwood convention[2] See also WIND convention
and WINDA - WIND convention[2]
- WINDA[2]
- WONT[2]
- Woolsey[3]
References
- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Francis, Henry G.; Truscott, Alan F.; Francis, Dorthy A., eds. (2001). The Official Encyclopedia of Bridge (6th ed.). Memphis, TN: American Contract Bridge League. p. 109. ISBN 0-943855-44-6. OCLC 49606900.
- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 "Defence to 1NT - a survey for the new millenium" (PDF). Australian Bridge (December 2000): 20–21. Retrieved 14 October 2011.
- ↑ Francis, Henry G.; Truscott, Alan F.; Francis, Dorthy A., eds. (2001). The Official Encyclopedia of Bridge (6th ed.). Memphis, TN: American Contract Bridge League. p. 576. ISBN 0-943855-44-6. OCLC 49606900.
Further reading
- Kleinman, Danny (2004). The No Trump Zone. Toronto: Master Point Press. ISBN 1-894154-70-3. 217 pages.
External links
- Australian Bridge magazine, December 2000, pages 20-21. List of defenses against a 1NT opening (text corrupted, but does provide a listing). Official website
- Bridge Buff website: commentary on the MONK convention.
- Pattaya Bridge Club website: list of defenses against a 1NT opening are briefly reviewed, including a comparison of Cappelletti and Multi-Landy.
- Chris Ryall's website: 1NT defenses.
- David Stevenson's website: 1NT defenses.
- The 1NT Battlefield by Jon Gustafson
- BridgeGuys List of defenses against notrump openings.
- ClaireBridge website: Défenses contre l’ouverture d’1 SA (in English)
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