Non-Natural System Discussion

2,672 topics in this forum

1. Benjamin

   By euclidz, June 29, 2020
   • 4 replies
   • 165 views
   • 
   • Zelandakh
   • June 30, 2020

2. Inverted Romex Stayman over 1NT

   By Kungsgeten, June 28, 2020
   • 7 replies
   • 211 views
   • 
   • Zelandakh
   • June 29, 2020

3. Shape-oriented conditional key card asks

   By nullve, May 4, 2020
   • 3 replies
   • 373 views
   • 
   • Zelandakh
   • June 25, 2020

4. Woodsonian 8-10 or 14-16 NT in 3rd seat

   By nullve, June 15, 2020
   • 3 replies
   • 214 views
   • 
   • nullve
   • June 21, 2020

5. Strong heart, natural 1m

   By Kungsgeten, August 24, 2017
   • 9 replies
   • 2.7k views
   • 
   • nullve
   • June 8, 2020

6. Taking the diamonds out of the strong club

   By helene_t, June 4, 2020
   • 6 replies
   • 219 views
   • 
   • nullve
   • June 5, 2020

7. Coping with Weak Interference

   By sheilafran, May 19, 2020
   • 4 replies
   • 449 views
   • 
   • msjennifer
   • June 2, 2020

8. No-trump ranges and invitations 1 2

   By spaderaise, January 3, 2012
   • 41 replies
   • 15.7k views
   • 
   • raspeball
   • May 14, 2020

9. Precision 2D defense

   By straube, January 29, 2020
   • 11 replies
   • 749 views
   • 
   • Zelandakh
   • April 22, 2020

10. Learning Precision 1 2

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

11. Kokish Relay

    By sheilafran, April 6, 2020
    • 3 replies
    • 165 views
    • 
    • akwoo
    • April 6, 2020

12. Rainbow-Frelling 2D?

    By Zelandakh, March 12, 2020
    • 17 replies
    • 874 views
    • 
    • Zelandakh
    • March 27, 2020

13. Balanced Pass

    By nullve, March 17, 2019
    • 13 replies
    • 9.3k views
    • 
    • nullve
    • March 8, 2020

14. Asking bids playing precision

    By Nirmalya, February 15, 2020
    • 5 replies
    • 532 views
    • 
    • PrecisionL
    • March 2, 2020

15. Control Precision

    By Bermy, August 31, 2017
    • 21 replies
    • 7.2k views
    • 
    • Nirmalya
    • February 17, 2020

16. Patching the holes in a transfer system 1 2

    By helene_t, February 9, 2020
    • 25 replies
    • 1.3k views
    • 
    • nullve
    • February 15, 2020

17. Strong jump shifts in a relay structure

    By Kungsgeten, February 6, 2020
    • 6 replies
    • 451 views
    • 
    • awm
    • February 7, 2020

18. nebulous diamond runouts and other interference stuff

    By straube, January 19, 2020
    • 20 replies
    • 904 views
    • 
    • straube
    • February 3, 2020

19. More 2C relay ideas

    By Kungsgeten, January 22, 2020
    • 11 replies
    • 583 views
    • 
    • Kungsgeten
    • January 26, 2020

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

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

21. regarding Relays with Double-Barreled Invites 1 2

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

22. 4-level non-jumps in GF non-relay continuations

    By nullve, December 29, 2019
    • 6 replies
    • 475 views
    • 
    • nullve
    • December 31, 2019

23. Improving symmetric relay: reducing unnecessary information

    By DinDIP, November 3, 2019
    • 23 replies
    • 1.8k views
    • 
    • pilun
    • December 31, 2019

24. 1D-2NT GF followups

    By jmc, December 20, 2019
    • 3 replies
    • 573 views
    • 
    • awm
    • December 25, 2019

25. A couple more IMprecision interference questions

    By straube, December 15, 2019
    • 0 replies
    • 255 views
    • 
    • straube
    • December 15, 2019