BBO Discussion Forums: 4th suit forcing - BBO Discussion Forums

Jump to content

Page 1 of 1
  • You cannot start a new topic
  • You cannot reply to this topic

4th suit forcing

#1 User is offline   ruotal 

  • PipPip
  • Group: Members
  • Posts: 27
  • Joined: 2005-September-18

Posted 2007-January-09, 10:33

Hi all !

When auctions goes :

1 P 1 P
1 P 1NT P
2

Does the 4th suit forcing applies or not ?


Thank you.



ruotal
0

#2 User is offline   bid_em_up 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 2,351
  • Joined: 2006-March-21
  • Location:North Carolina

Posted 2007-January-09, 11:20

No.

It would apply in this sequence:

1 P 1 P
1 P 2


But not in the one you list.

Opener is describing a 4-1-4-4 (or 4-0-5-4) hand that is minimum in the auction given.
Is the word "pass" not in your vocabulary?
So many experts, not enough X cards.
0

#3 User is online   mikeh 

  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 13,637
  • Joined: 2005-June-15
  • Gender:Male
  • Location:Canada
  • Interests:Bridge, golf, wine (red), cooking, reading eclectically but insatiably, travelling, making bad posts.

Posted 2007-January-09, 11:24

No: 4th suit forcing is best viewed as a tool for responder, not opener. In the auction described, opener is typically 4=0=5=4 or 4=1=4=4. He 'knows' that he has at least a partial, and usually a fairly good, fit in one of the minors, unless responder is 3433 or 3523, and he doesn't want to play 1N.... he is usually WEAK, not strong.
'one of the great markers of the advance of human kindness is the howls you will hear from the Men of God' Johann Hari
0

#4 User is offline   pclayton 

  • PipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 9,151
  • Joined: 2003-June-11
  • Location:Southern California

Posted 2007-January-09, 12:00

Opener is limited due to the lack of a jump shift. Responder is limited to about 10 with 1N. Others will say that 1 is a one round force. While this is a reasonable approach, its hardly mainstream.

Accordingly, opener can't 'force' to game, unless opener just bids it.

As others have said, 2 is descriptive, and shows a 4=1=4=4 (if you open 1 with 4-4), 4=0=5=4 or some 4=1=5=3's. Some would say 4=0=4=5's but this isn't correct, since we have an easy rebid after a 1 opening (most of the time B) ).
"Phil" on BBO
0

Page 1 of 1
  • You cannot start a new topic
  • You cannot reply to this topic

1 User(s) are reading this topic
0 members, 1 guests, 0 anonymous users