Non-Natural System Discussion

2,672 topics in this forum

1. Conditions to play forcing pass

   By shevek, June 3, 2015
   • 5 replies
   • 5k views
   • 
   • shevek
   • June 17, 2015

2. two possibilities or seven possibilities?

   By Antoine Fourrière, June 22, 2003
   • 5 replies
   • 2.7k views
   • 
   • dworkin
   • December 17, 2020

3. IMPrecision 2D and 2N

   By straube, April 28, 2016
   • 5 replies
   • 3.1k views
   • 
   • awm
   • May 28, 2016

4. Wereagles responses to 1M-2C

   By han, March 16, 2008
   • 5 replies
   • 2.5k views
   • 
   • jdonn
   • March 17, 2008

5. Learning precision, concerned about limit raises

   By SenseiCAY, May 1, 2011
   • 5 replies
   • 2.2k views
   • 
   • JLOGIC
   • May 2, 2011

6. 4th suit

   By 1eyedjack, October 8, 2009
   • 5 replies
   • 1.2k views
   • 
   • straube
   • October 9, 2009

7. HAMMAN-SOLOWAY's Precision

   By flytoox, March 4, 2004
   • 5 replies
   • 1.1k views
   • 
   • csdenmark
   • March 5, 2004

8. Cohen Precision cc, Umjuno

   By RonH, November 4, 2004
   • 5 replies
   • 747 views
   • 
   • luke warm
   • November 11, 2004

9. Is this legal? And other questions

   By Rebound, September 5, 2004
   • 5 replies
   • 962 views
   • 
   • Free
   • September 6, 2004

10. help with an IMPrecision continuation

    By straube, May 31, 2016
    • 5 replies
    • 2k views
    • 
    • straube
    • May 31, 2016

11. Fantunes Structure after 2M

    By rogerclee, December 26, 2009
    • 5 replies
    • 2.9k views
    • 
    • Gerben42
    • December 28, 2009

12. Rubinsohl

    By straube, March 4, 2010
    • 5 replies
    • 2.8k views
    • 
    • straube
    • March 4, 2010

13. "rules of N" to "points" conversion

    By nullve, November 15, 2015
    • 5 replies
    • 3k views
    • 
    • nullve
    • November 16, 2015

14. 2D opener as 18/19 bal

    By pasker, May 10, 2006
    • 5 replies
    • 1.9k views
    • 
    • paulg
    • May 11, 2006

15. Positive or Negative?

    By kayin801, September 24, 2009
    • 5 replies
    • 1.3k views
    • 
    • Tola18
    • September 25, 2009

16. Precision questions.

    By Jangvik, April 27, 2004
    • 5 replies
    • 1.1k views
    • 
    • Gerardo
    • April 27, 2004

17. choice of games in relay

    By shevek, December 22, 2010
    • 5 replies
    • 2k views
    • 
    • petterb
    • December 25, 2010

18. Canape Ultra-Lite Strong Club/Ultra-lite Limited Openings/4 Card Majors

    By biggerclub, October 26, 2014
    • 5 replies
    • 3.6k views
    • 
    • biggerclub
    • November 21, 2014

19. 1S 2C = F1N

    By Phil, February 13, 2021
    • 5 replies
    • 438 views
    • 
    • Kungsgeten
    • February 24, 2021

20. Defense to 1M-2L

    By straube, October 23, 2010
    • 5 replies
    • 3.1k views
    • 
    • mycroft
    • October 26, 2010

21. Is 2NT as weak clubs or 20-21 bal brown sticker?

    By Cthulhu D, January 30, 2014
    • 5 replies
    • 3.1k views
    • 
    • Free
    • January 31, 2014

22. both opponents bid over a strong club

    By straube, March 2, 2011
    • 5 replies
    • 3.8k views
    • 
    • whereagles
    • March 4, 2011

23. Bidding Systems

    By kfizzle, October 7, 2003
    • 5 replies
    • 3k views
    • 
    • mishovnbg
    • October 9, 2003

24. Questions about Precision

    By Hanoi5, December 28, 2009
    • 5 replies
    • 3.9k views
    • 
    • PrecisionL
    • June 12, 2011

25. MALEX - part 1

    By kes, September 16, 2006
    • 5 replies
    • 1k views
    • 
    • whereagles
    • September 16, 2006