Non-Natural System Discussion

2,672 topics in this forum

1. Self Suction over Strong Bids

   By biggerclub, January 9, 2016
   • 14 replies
   • 3.9k views
   • 
   • Zelandakh
   • January 17, 2016

2. opening 4441 artificially

   By scoob, May 26, 2005
   • 14 replies
   • 2.5k views
   • 
   • slothy
   • May 30, 2005

3. Follow-up after 1C-1D as GF in precision

   By Flinthos, December 14, 2019
   • 14 replies
   • 1.1k views
   • 
   • KingCovert
   • January 9, 2020

4. invitational continuations in precision

   By rbforster, July 31, 2008
   • 14 replies
   • 1.6k views
   • 
   • cwiggins
   • August 1, 2008

5. Deal #34

   By straube, May 11, 2014
   • 14 replies
   • 4.7k views
   • 
   • Zelandakh
   • May 27, 2014

6. XYZ with Precision

   By Shugart23, November 8, 2015
   • 14 replies
   • 5.4k views
   • 
   • Free
   • November 12, 2015

7. Learning Precision & Others - Part 2...

   By ejfree, April 22, 2003
   • 14 replies
   • 1.8k views
   • 
   • tangent
   • June 2, 2003

8. A Problem hand for Relayers

   By Echognome, January 20, 2006
   • 14 replies
   • 1.9k views
   • 
   • Free
   • January 21, 2006

9. Weak/Strong Club Systems

   By pbleighton, March 28, 2003
   • 14 replies
   • 3k views
   • 
   • the hog
   • July 18, 2003

10. What is Rubin Advanced convention?

    By TD1995, October 18, 2011
    • 14 replies
    • 7.4k views
    • 
    • kgr
    • October 21, 2011

11. Those pesky weak 4441s

    By ahydra, February 21, 2013
    • 14 replies
    • 5.7k views
    • 
    • Free
    • February 25, 2013

12. Our short/nebulous minor defense

    By Kungsgeten, May 8, 2017
    • 14 replies
    • 4.4k views
    • 
    • nullve
    • May 10, 2017

13. Legal bids in the ACBL

    By ucrman, December 10, 2009
    • 14 replies
    • 4.4k views
    • 
    • PrecisionL
    • December 11, 2009

14. order of suits in relay systems

    By steve2005, June 3, 2023
    • 14 replies
    • 1.7k views
    • 
    • blackshoe
    • June 20, 2023

15. The search for a system

    By arvie, June 8, 2012
    • 14 replies
    • 6.2k views
    • 
    • Hilver
    • June 11, 2012

16. Non-natural 2/1 continuations?

    By Kungsgeten, July 12, 2014
    • 14 replies
    • 5.3k views
    • 
    • kenrexford
    • July 17, 2014

17. Hall-Munday System

    By glen, April 28, 2007
    • 14 replies
    • 3.2k views
    • 
    • glen
    • May 16, 2007

18. 1M-3C

    By straube, March 31, 2011
    • 14 replies
    • 4.3k views
    • 
    • Zelandakh
    • April 6, 2011

19. 1 heart 1 spade

    By slyq, March 15, 2010
    • 14 replies
    • 2.1k views
    • 
    • lilboyman
    • March 19, 2010

20. CHAPI system

    By benlessard, December 7, 2011
    • 14 replies
    • 3.9k views
    • 
    • benlessard
    • December 11, 2011

21. Problem Auction

    By awm, May 12, 2017
    • 14 replies
    • 4.5k views
    • 
    • benlessard
    • May 25, 2017

22. uhh, "support" double?

    By Apollo81, July 2, 2008
    • 14 replies
    • 2.8k views
    • 
    • Apollo81
    • July 21, 2008

23. Why oh why am I so horrible at bidding theory!

    By RunemPard, October 16, 2012
    • 14 replies
    • 5.5k views
    • 
    • benlessard
    • December 6, 2013

24. F precision?

    By Jlall, July 31, 2009
    • 14 replies
    • 2.5k views
    • 
    • mikegill
    • August 6, 2009

25. Transfer positives to precision 1C

    By rd6789, August 29, 2009
    • 14 replies
    • 2k views
    • 
    • Cascade
    • August 30, 2009