Non-Natural System Discussion

2,672 topics in this forum

1. Gazzilli over 1D

   By DavidKok, July 5, 2021
   • 2 replies
   • 112 views
   • 
   • awm
   • July 5, 2021

2. How to continue?

   By straube, March 14, 2012
   • 2 replies
   • 1.5k views
   • 
   • straube
   • March 14, 2012

3. latest Moscito semipositives?

   By straube, November 28, 2012
   • 2 replies
   • 1.6k views
   • 
   • Free
   • November 28, 2012

4. New Awakening

   By doldridg, November 21, 2007
   • 2 replies
   • 1.2k views
   • 
   • doldridg
   • November 21, 2007

5. Viking club

   By Apollo81, August 31, 2009
   • 2 replies
   • 1.1k views
   • 
   • csdenmark
   • September 1, 2009

6. king parity

   By straube, June 5, 2016
   • 2 replies
   • 2.3k views
   • 
   • straube
   • June 9, 2016

7. Defense against Raptor

   By Free, October 22, 2011
   • 2 replies
   • 2.4k views
   • 
   • dake50
   • October 23, 2011

8. WJ:how to answer 1C with this hand?

   By happybridge, May 1, 2004
   • 2 replies
   • 693 views
   • 
   • Gerben47
   • May 1, 2004

9. Who bid badly?

   By vladesch, March 20, 2019
   • 2 replies
   • 678 views
   • 
   • HardVector
   • March 20, 2019

10. 1!h spades

    By Phil, August 26, 2012
    • 2 replies
    • 2.1k views
    • 
    • rbforster
    • August 27, 2012

11. 2-under-transfer openings

    By helene_t, May 1, 2004
    • 2 replies
    • 973 views
    • 
    • Danlo
    • May 2, 2004

12. Request: Beta testers for my TB

    By precision0, April 10, 2006
    • 2 replies
    • 932 views
    • 
    • precision0
    • April 11, 2006

13. slam hand?

    By rduran1216, February 4, 2011
    • 2 replies
    • 1.2k views
    • 
    • dake50
    • February 5, 2011

14. 15/17 balanced with 5M in Fantunes system

    By CD14, August 11, 2018
    • 2 replies
    • 992 views
    • 
    • The_Badger
    • August 11, 2018

15. This sequence is better use for which meaning?

    By straube, April 7, 2012
    • 2 replies
    • 2.1k views
    • 
    • straube
    • April 7, 2012

16. PH strong club structure

    By straube, November 28, 2012
    • 2 replies
    • 1.7k views
    • 
    • rbforster
    • November 30, 2012

17. Polish club passed hand structure

    By antonylee, November 28, 2012
    • 2 replies
    • 1.7k views
    • 
    • Siegmund
    • December 2, 2012

18. Welland-Auken system

    By DJNeill, March 13, 2015
    • 2 replies
    • 5.8k views
    • 
    • DJNeill
    • April 6, 2015

19. limited 6/5s in comp

    By straube, March 5, 2022
    • 2 replies
    • 180 views
    • 
    • straube
    • March 7, 2022

20. Relay 2C response to 1H or 1S playing 2/1

    By fann4, December 25, 2012
    • 2 replies
    • 2k views
    • 
    • Free
    • December 26, 2012

21. 2D strong multi

    By efe_, December 30, 2009
    • 2 replies
    • 1.4k views
    • 
    • olien
    • December 30, 2009

22. swedish teams 2c/2d

    By borag, August 27, 2012
    • 2 replies
    • 2.2k views
    • 
    • ahollan1
    • August 29, 2012

23. Transfer system

    By cloa513, May 23, 2009
    • 2 replies
    • 834 views
    • 
    • Free
    • May 24, 2009

24. Shape Relays

    By jmc, April 11, 2006
    • 2 replies
    • 679 views
    • 
    • awm
    • April 11, 2006

25. try

    By michel444, October 7, 2022
    • 2 replies
    • 345 views
    • 
    • pilun
    • October 16, 2022