BBO Discussion Forums: weak preemptive bids - BBO Discussion Forums

Jump to content

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

weak preemptive bids

#1 User is offline   Shugart23 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 724
  • Joined: 2013-July-07

Posted 2025-September-07, 15:25

How does this look ? Playing Precision, Opening 2NT shows 5-5 in minors, 11-15 HCP; 3NT is gambling, 4NT is undefined, all bids 3c and higher show a weak hand in the next denomination..eg. 3D shows weak hand with Hearts, 3S shows weak hand with long clubs, etc. One consequence would be there is no preemptive 3C bid. These bids would be alerted and not announced as transfers, because when white vs red, Responder may want to pass and go down for 7 for 350...So 3S - alert = please explain - "weak hand with long clubs" - all pass would be a possible sequence. This is in ACBL world
0

#2 User is offline   johnu 

  • PipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 5,270
  • Joined: 2008-September-10
  • Gender:Male

Posted 2025-September-07, 15:58

View PostShugart23, on 2025-September-07, 15:25, said:

How does this look ? Playing Precision, Opening 2NT shows 5-5 in minors, 11-15 HCP; 3NT is gambling, 4NT is undefined, all bids 3c and higher show a weak hand in the next denomination..eg. 3D shows weak hand with Hearts, 3S shows weak hand with long clubs, etc. One consequence would be there is no preemptive 3C bid. These bids would be alerted and not announced as transfers, because when white vs red, Responder may want to pass and go down for 7 for 350...So 3S - alert = please explain - "weak hand with long clubs" - all pass would be a possible sequence. This is in ACBL world

The ACBL alert procedures says under Announcements:

Quote

3. Any Artificial bid that primarily shows Length in one specific suit and any double or redouble that shows Length in one specific suit. Use the name of the suit being shown as the announcement. This does not apply to suits in which you or your Partner have already shown Length.


I disagree with alerting these one under preempts which are specifically addressed in the announcements section of the Alert Procedures. If you want to be proactive, tell the opponents you may psych a pass before the start of the round.
0

#3 User is offline   mike777 

  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 17,372
  • Joined: 2003-October-07
  • Gender:Male

Posted 2025-September-07, 16:17

I thought the current trend of very top strong club players is,
2NT as strong
Moving away from the 5-5 convention..
0

#4 User is offline   Shugart23 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 724
  • Joined: 2013-July-07

Posted 2025-September-07, 16:37

Thanks , so upon hearing partner open 3D, you are saying I should say ‘transfer’ ? Aside from the rules, which I want to be on firm ground’, what is wrong with the method of bidding one under the length? Why isn’t it common practice? Seems to make sense to bid preempts this way. .
0

#5 User is offline   johnu 

  • PipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 5,270
  • Joined: 2008-September-10
  • Gender:Male

Posted 2025-September-07, 17:00

View PostShugart23, on 2025-September-07, 16:37, said:

Thanks , so upon hearing partner open 3D, you are saying I should say ‘transfer’ ?

I would say e.g Transfer to hearts, just to clarify since this is unfamiliar compared to Jacoby transfers. Even in Jacoby Transfers, you should mention hearts, to be 100% obvious.
0

#6 User is offline   mycroft 

  • Secretary Bird
  • PipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 8,050
  • Joined: 2003-July-12
  • Gender:Male
  • Location:Calgary, D18; Chapala, D16

Posted 2025-September-07, 19:23

Please read the charts, at least if you're planning on playing in ACBL sanctioned games. I'm happy to help, but they aren't hard (if you're looking for a specific thing, at least).

Open, Disallowed 7: An Artificial opening Preempt below 3NT; except, 2NT may be used to show two known suits.

Legal Open+ (and bypasses the "6 boards" issue because the suit is known). Open+ events are - uncommon (but not nearly as nonexistent as MidChart of old).

Alert Procedure has this to say on Announcements (my emphasis, and irrelevant last sentence elided):
3. Any Artificial bid that primarily shows Length in one specific suit and any double or redouble that shows Length in the next higher suit. Use the name of the suit being shown as the announcement.

So, if you're playing in an event where the transfer preempts are legal, your Announcement of your partner's 3 opener is simply "Hearts". Please avoid the T word; it has been removed from the official announcement for a *very good* reason. Also note that the announcement applies even if the suit shown is not the next suit up: for me for instance, 1NT-4 is announced "Spades" (this would also apply to those crazies playing Switch).
Long live the Republic-k. -- Major General J. Golding Frederick (tSCoSI)
0

#7 User is offline   DavidKok 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 3,030
  • Joined: 2020-March-30
  • Gender:Male
  • Location:Netherlands

Posted 2025-September-07, 23:18

Your transfer agreement is legal here and considered seriously flawed, nobody plays it. By not using a natural bid your apply way less pressure, giving the opponents room to e.g. pass-then-bid, or pass-then-double.

I've played 2NT as showing both minors and I think it's a winner - not because the bid itself is great but because putting the big balanced hand in 1 is profitable. You could consider leaving 2NT idle.
0

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

4 User(s) are reading this topic
0 members, 4 guests, 0 anonymous users