Non-Natural System Discussion

2,672 topics in this forum

1. Opinions on 11-13 1NT in precision 1 2

   By dcohio, April 22, 2011
   • 30 replies
   • 14k views
   • 
   • dcohio
   • April 28, 2011

2. regarding Relays with Double-Barreled Invites 1 2

   By straube, September 29, 2019
   • 30 replies
   • 82.6k views
   • 
   • straube
   • January 8, 2020

3. 2m as 6+m or 5+/4+ m's 1 2

   By olien, April 13, 2012
   • 29 replies
   • 9.1k views
   • 
   • mike gill
   • April 28, 2012

4. Weak two-suiters 1 2

   By awm, July 31, 2006
   • 29 replies
   • 2.5k views
   • 
   • luke warm
   • August 2, 2006

5. Deal #4 1 2

   By straube, January 14, 2013
   • 29 replies
   • 6.8k views
   • 
   • PrecisionL
   • March 1, 2013

6. New Counting system of Honor Card Point 1 2

   By civill, March 14, 2008
   • 29 replies
   • 5.4k views
   • 
   • NickRW
   • May 13, 2008

7. Why do people play 15-17 over 14-16 w/T-Walsh 1 2

   By Cthulhu D, September 29, 2014
   • 29 replies
   • 10.5k views
   • 
   • awm
   • October 20, 2014

8. Learning Precision 1 2

   By georgeac, July 2, 2008
   • 29 replies
   • 13.2k views
   • 
   • blackshoe
   • April 18, 2020

9. Looking for Real Diamond Precision systems... 1 2

   By jtfanclub, July 11, 2004
   • 29 replies
   • 3.1k views
   • 
   • SteelWheel
   • August 5, 2004

10. Does anybody actually use Swiss raises anymore? 1 2

    By Siegmund, August 18, 2013
    • 29 replies
    • 10.8k views
    • 
    • newroad
    • December 28, 2015

11. 1nt - 3m Showing Shortness 1 2

    By jdonn, January 25, 2008
    • 29 replies
    • 4.1k views
    • 
    • PrecisionL
    • February 15, 2008

12. inverting 1s 1nt response to a heart 1 2

    By slyq, February 22, 2010
    • 29 replies
    • 3.2k views
    • 
    • gwnn
    • February 26, 2010

13. Would you like to help me build a system? 1 2

    By luis, January 12, 2004
    • 29 replies
    • 2.9k views
    • 
    • mr1303
    • June 5, 2004

14. Precision competitive big club auction 1 2

    By Chamaco, May 25, 2004
    • 29 replies
    • 2.2k views
    • 
    • csdenmark
    • May 26, 2004

15. weak nt? strong nt? 1 2

    By ghow, August 6, 2008
    • 29 replies
    • 2.8k views
    • 
    • OleBerg
    • August 21, 2008

16. Opening 2 major with 4 cards and 5 or 6 in a minor 1 2

    By Wackojack, May 21, 2007
    • 29 replies
    • 2.9k views
    • 
    • awm
    • May 23, 2007

17. GNAT 1 2

    By hrothgar, October 2, 2013
    • 29 replies
    • 6.4k views
    • 
    • hrothgar
    • October 7, 2013

18. Deal #25 1 2

    By straube, February 2, 2013
    • 29 replies
    • 6.8k views
    • 
    • yunling
    • May 10, 2014

19. Designing a preempt structure 1 2

    By Echognome, September 8, 2005
    • 29 replies
    • 4.4k views
    • 
    • MickyB
    • September 12, 2005

20. Weak 2NT 1 2

    By Gerben42, May 11, 2009
    • 29 replies
    • 4.1k views
    • 
    • dellache
    • November 2, 2009

21. Precision Varieties 1 2

    By gurgistan, February 22, 2011
    • 29 replies
    • 10.6k views
    • 
    • 1Wishbone1
    • June 6, 2018

22. 2NT Stayman Relay 1 2

    By kgr, May 29, 2011
    • 29 replies
    • 10.6k views
    • 
    • campboy
    • June 12, 2011

23. Precision style Two Clubs at matchpoints 1 2

    By brianshark, April 22, 2008
    • 29 replies
    • 6.4k views
    • 
    • brianshark
    • May 8, 2008

24. Transfer Responses to a Sweedish Club 1 2

    By relknes, May 31, 2011
    • 28 replies
    • 8.6k views
    • 
    • Free
    • June 6, 2011

25. BBO's WJ2005 Convention Card 1 2

    By Oren Goren, December 22, 2009
    • 28 replies
    • 6.1k views
    • 
    • bluecalm
    • December 23, 2009