BBO Discussion Forums: UI with extras - BBO Discussion Forums

Jump to content

  • 2 Pages +
  • 1
  • 2
  • You cannot start a new topic
  • You cannot reply to this topic

UI with extras

#1 User is offline   wank 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 2,866
  • Joined: 2008-July-13

Posted 2010-April-07, 18:40

Scoring: IMP


1NT 12-14 from north, pass, 2H xfer, 4H, 1 minute pass, pass, double, pass, 4S, 5H, double, pass, pass, redouble.

5Hxx was -3. EW asked for a ruling (given by a contributor to this forum) on the grounds that the first double may have been influenced by the slowness of the pass of 4H.

NS contended that whatever the right and wrongs of the double, the redouble was wild or gambling on the East hand. Admittedly, East had also paused briefly over 4H to consider a slam try, so his redouble was consistent and shouldn't be considered a double shot at least. Of course double shot and wild or gambling are not the same thing.

Comments?
0

#2 User is offline   bluejak 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 4,686
  • Joined: 2007-August-23
  • Gender:Male
  • Location:Liverpool, UK
  • Interests:Bridge Laws, Cats, Railways, Transport timetables

Posted 2010-April-07, 19:00

The double of 4♥ was from the planet Zarg.

The redouble was from the planet Zarg.

Therefore, I deduce that the ruling was from the planet Zarg where no-one understands bridge.

:ph34r:

On a more serious note, obviously N/S get 4♥ -1 and a severe lecture on UI.

E/W get 4♥ -1 less the difference between 5♥xx -3 and 5♥x -3.

If anyone says to me "double shot" I shall ask what that means, looking puzzled.
David Stevenson

Merseyside England UK
EBL TD
Currently at home
Visiting IBLF from time to time
<webjak666@gmail.com>
0

#3 User is offline   cherdanno 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,640
  • Joined: 2009-February-16

Posted 2010-April-07, 19:17

I admit I find the double of 4H so obvious that I would be tempted to double at the table even when partner tanks over 4H.
"Are you saying that LTC merits a more respectful dismissal?"
0

#4 User is offline   peachy 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 2,056
  • Joined: 2007-November-19
  • Location:Pacific Time

Posted 2010-April-07, 20:38

S has UI from BIT but Pass by S is not a LA, whether N made his call in tempo or out of tempo. Therefore, 4H-1 can never be the result, in my judgment. Rdbl by E was a call that has no logic to it and that is the result E by himself has created for EW.
0

#5 User is offline   Codo 

  • PipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 6,373
  • Joined: 2003-March-15
  • Location:Hamburg, Germany
  • Interests:games and sports, esp. bridge,chess and (beach-)volleyball

Posted 2010-April-08, 00:47

Like Arend, I find x so obvious that I had bid it even after partner had tanked.
But I guess that you will find enough peers to make pass a LA.
Kind Regards

Roland


Sanity Check: Failure (Fluffy)
More system is not the answer...
0

#6 User is offline   peachy 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 2,056
  • Joined: 2007-November-19
  • Location:Pacific Time

Posted 2010-April-08, 01:10

Codo, on Apr 8 2010, 01:47 AM, said:

Like Arend, I find x so obvious that I had bid it even after partner had tanked.
But I guess that you will find enough peers to make pass a LA.

Agree. Search long enough or deep enough, and one can find support for nearly any idea.
0

#7 User is offline   gordontd 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 4,485
  • Joined: 2009-July-14
  • Gender:Male
  • Location:London

Posted 2010-April-08, 01:50

cherdanno, on Apr 8 2010, 02:17 AM, said:

I admit I find the double of 4H so obvious that I would be tempted to double at the table even when partner tanks over 4H.

Why is it obvious to double? To say that we have the balance of points, even though it's not clear that we have a fit or that the opponents have a misfit?
Gordon Rainsford
London UK
0

#8 User is online   Cyberyeti 

  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 15,394
  • Joined: 2009-July-13
  • Location:England

Posted 2010-April-08, 02:41

gordontd, on Apr 8 2010, 02:50 AM, said:

cherdanno, on Apr 8 2010, 02:17 AM, said:

I admit I find the double of 4H so obvious that I would be tempted to double at the table even when partner tanks over 4H.

Why is it obvious to double? To say that we have the balance of points, even though it's not clear that we have a fit or that the opponents have a misfit?

No reason to assume oppos don't have 8 heart tricks and 2 aces, I don't agree it's particularly obvious to double.
0

#9 User is offline   gwnn 

  • Csaba the Hutt
  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 13,027
  • Joined: 2006-June-16
  • Gender:Male
  • Interests:bye

Posted 2010-April-08, 03:42

It's obvious because usually if partner has 4 (or 5) card support we'd like to be in 4S (because one of the two contracts will probably make) and if partner has 2 (or gasp 1) card support we think they're going down most of the time. with 3 card support it's fine with us whatever he decides, he's definitely not forced to pull the x with 3 cards. Well of course you may disagree with some or all these premises, but this is why I find it obvious. I would not X after partner's ridiculous tank, however. I would X partner after the board.
... and I can prove it with my usual, flawless logic.
      George Carlin
0

#10 User is offline   dan_ehh 

  • PipPipPipPip
  • Group: ACBL
  • Posts: 124
  • Joined: 2005-August-21
  • Gender:Male
  • Location:Tel Aviv, Israel
  • Interests:Bridge, Poker, Music

Posted 2010-April-08, 04:32

I, too, don't think passing 4♥ is a LA, and believe doubling is obvious.
South has not yet transmitted his values, and anything else looks speculative so X is the only choice.
Once in a blue moon the opponents will have 8 ♥ tricks and two aces, but in most other cases they will go down and/or partner will take it out to a making 4♠.

So, I think I will let the result stand.

Regardless of that, I think once south advertises his values with X, the XX becomes wild and gambling.
Ah, no, no. My name is spelt 'Luxury Yacht' but it's pronounced 'Throatwobbler Mangrove'.
0

#11 User is offline   jukmoi 

  • PipPipPipPip
  • Group: Full Members
  • Posts: 151
  • Joined: 2010-January-20
  • Gender:Male
  • Location:Helsinki

Posted 2010-April-08, 05:31

cherdanno, on Apr 7 2010, 08:17 PM, said:

I admit I find the double of 4H so obvious that I would be tempted to double at the table even when partner tanks over 4H.

I agree with this.

Anyway bridge-wise East richly deserves the bottom he got.
0

#12 User is offline   paulg 

  • PipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 5,273
  • Joined: 2003-April-26
  • Gender:Male
  • Location:Edinburgh

Posted 2010-April-08, 06:07

Although I would probably double with a little trepidation in a normal auction, I'm surprised that everyone is so adamant that pass is not a LA.

If we removed the ♠K and partner had opened a strong 1NT, are you still acting with your six-count at this vulnerability?

Paul
The Beer Card

I don't work for BBO and any advice is based on my BBO experience over the decades
0

#13 User is offline   Codo 

  • PipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 6,373
  • Joined: 2003-March-15
  • Location:Hamburg, Germany
  • Interests:games and sports, esp. bridge,chess and (beach-)volleyball

Posted 2010-April-08, 06:33

I doubt that the majority would rule that pass is no LA. I just understood dan_ehhs post in this way.

I would bid 4♠, fully aware that there will be peers who may pass and that I will get a bad score.

And in your example 4 spade would still be my choice, but this time, there will be even more players who will pass, so I may even not choose it with an hesitating partner....
Kind Regards

Roland


Sanity Check: Failure (Fluffy)
More system is not the answer...
0

#14 User is offline   greenender 

  • PipPipPip
  • Group: Full Members
  • Posts: 84
  • Joined: 2009-July-16

Posted 2010-April-08, 07:00

Although not as convinced as bluejak of the Zargishness of the double, I agree with his ruling.

When we bid 2♥, we did not intend to drive to game. Still less did our actions to date demonstrate a commitment to drive to game. So we do not "have to" double to protect our previously expected score.

What has happened since? First, pesky LHO has wandered in at game level. This is AI, and suggests that partner may have little wasted in the ♥ department, and somewhat increases the likelihood that partner has a ♠ fit. This will persuade quite a lot of players not to pass, but I am convinced that enough will still pass for this to be a LA.

Second, partner has in weasel fashion told us that it is wrong to pass out 4♥, without being man enough to double or bid on himself. Is doubling carefully avoiding taking advantage of this UI? No, it is not.

And for completeness is double suggested? Yes because it caters to whatever partner's borderline action was. If he was thinking of doubling himself, he will float it; if he was thinking of bidding 4♠, he will do that.

Fairly close as a bidding problem, but as a ruling, with the modern fierce definition of LAs, not close.
0

#15 User is offline   jallerton 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,796
  • Joined: 2008-September-12
  • Gender:Male

Posted 2010-April-08, 15:23

Without further information, I am inclined to agree with Greenender. However, before reaching a decision, the TD should do the following:

1. Ask South why he doubled 4♥.

2. Ask East why he redoubed 5♥.

3. Conduct a poll of peers of South as a bidding problem at South's second turn to call. Each peer should be asked two questions:

(i) What call would you make?
(ii) What other calls, if any, would you seriously consider?
0

#16 User is offline   bluejak 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 4,686
  • Joined: 2007-August-23
  • Gender:Male
  • Location:Liverpool, UK
  • Interests:Bridge Laws, Cats, Railways, Transport timetables

  Posted 2010-April-08, 20:43

Having read some of the posts with amazement, it is clear there is another question that also needs answering:

If you double, what does it mean?

Me, I play it as penalties. But several of the posters seem to play it as optional. Perhaps a slow double is optional, a fast one is penalties. :)

One other question: did everyone who think double is obvious notice it was a weak no-trump?
David Stevenson

Merseyside England UK
EBL TD
Currently at home
Visiting IBLF from time to time
<webjak666@gmail.com>
0

#17 User is offline   cherdanno 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,640
  • Joined: 2009-February-16

Posted 2010-April-08, 22:25

Double is takeout for me. Otherwise I wouldn't consider doubling!
"Are you saying that LTC merits a more respectful dismissal?"
0

#18 User is offline   jukmoi 

  • PipPipPipPip
  • Group: Full Members
  • Posts: 151
  • Joined: 2010-January-20
  • Gender:Male
  • Location:Helsinki

Posted 2010-April-09, 02:19

To me double just shows at least invitational values. Partner will make a guess depending on his ♥ and ♠ holdings.
0

#19 User is offline   gnasher 

  • Andy Bowles
  • PipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 11,993
  • Joined: 2007-May-03
  • Gender:Male
  • Location:London, UK

Posted 2010-April-09, 02:55

I play the double as saying "Bid 4♠ if you have four of them, pass if you have two of them, and otherwise consider your entire hand." That's what we'd want it to mean if we had a 5233 13-count, but it's also what we want it to mean on this hand.
... that would still not be conclusive proof, before someone wants to explain that to me as well as if I was a 5 year-old. - gwnn
0

#20 User is offline   Codo 

  • PipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 6,373
  • Joined: 2003-March-15
  • Location:Hamburg, Germany
  • Interests:games and sports, esp. bridge,chess and (beach-)volleyball

Posted 2010-April-09, 04:44

gnasher, on Apr 9 2010, 05:55 PM, said:

I play the double as saying "Bid 4♠ if you have four of them, pass if you have two of them, and otherwise consider your entire hand." That's what we'd want it to mean if we had a 5233 13-count, but it's also what we want it to mean on this hand.

this and yes it was a weak nt...
Kind Regards

Roland


Sanity Check: Failure (Fluffy)
More system is not the answer...
0

  • 2 Pages +
  • 1
  • 2
  • 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