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Double or no Double

#1 User is offline   eagles123 

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Posted 2015-April-07, 15:01

if pass how much stronger for double, if double how much weaker for pass

scoring - imps


"definitely that's what I like to play when I'm playing standard - I want to be able to bid diamonds because bidding good suits is important in bridge" - Meckstroth's opinion on weak 2 diamond
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#2 User is offline   mgoetze 

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Posted 2015-April-07, 18:22

Ugh, so many quacks. I'll need at least a black king more to act.
"One of the painful things about our time is that those who feel certainty are stupid, and those with any imagination and understanding are filled with doubt and indecision"
    -- Bertrand Russell
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#3 User is offline   MrAce 

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Posted 2015-April-09, 04:13

Double!
"Genius has its own limitations, however stupidity has no such boundaries!"
"It's only when a mosquito lands on your testicles that you realize there is always a way to solve problems without using violence!"

"Well to be perfectly honest, in my humble opinion, of course without offending anyone who thinks differently from my point of view, but also by looking into this matter in a different perspective and without being condemning of one's view's and by trying to make it objectified, and by considering each and every one's valid opinion, I honestly believe that I completely forgot what I was going to say."





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#4 User is offline   Lovera 

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Posted 2015-April-09, 10:11

Hi, with a bidding like that showing almost 24-25 points my partner should have a K+J..or only a J. In these situations it needs sure to beat 4. Fourthemore i use (a little variant of) rule of 7 (for double) than i don't double (bidding is not ended..let's wait also to avoid XX - i.e. if N-S have unbalanced hand or so ?), bye.
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#5 User is offline   gordontd 

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Posted 2015-April-09, 10:31

View PostLovera, on 2015-April-09, 10:11, said:

Hi, with a bidding like that showing almost 24-25 points

That bidding doesn't show anything like 24-25 points: they would have bid differently if that were likely. They could have as few as about 14 hcp and the most likely range is some way short of 24.
Gordon Rainsford
London UK
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#6 User is offline   mike777 

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Posted 2015-April-09, 10:41

pass, at least another king, east passed over 1h at nv
next
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#7 User is offline   Lovera 

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Posted 2015-April-09, 10:45

View Postgordontd, on 2015-April-09, 10:31, said:

That bidding doesn't show anything like 24-25 points: they would have bid differently if that were likely. They could have as few as about 14 hcp and the most likely range is some way short of 24.

Than S should be max 8 points ( is it correct ?). However i pass.
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#8 User is offline   neilkaz 

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Posted 2015-April-09, 11:59

I'd like something a little better than this duck pond to X here, noting that my NV PD passed initially.
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#9 User is offline   WesleyC 

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Posted 2015-April-09, 13:50

[AJ86 7 AQJ7 Q765] I would definitely double.

[KJ86 7 AQJ7 Q765] & [Q986 7 AQJ75 K76] are right on the edge.

But with so many Quacks, I think I'd pass this hand.
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#10 User is offline   monikrazy 

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Posted 2015-April-09, 14:03

Pass. We have the shape but not the strength for a double.
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#11 User is offline   jerdonald 

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Posted 2015-April-09, 15:30

BBO forum,

Very possible that south bid game based on looser count and not points.
He may also have some distribution that yields dummy points.
Certainly they have a 9+ card heart suit so partner has at most 3.

I think the decision comes down to knowing how good the OPS are.

Jerry D.
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#12 User is offline   nige1 

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Posted 2015-April-09, 17:43

View Posteagles123, on 2015-April-07, 15:01, said:


if pass how much stronger for double, if double how much weaker for pass
scoring - imps
Agree with Mr Ace: Double = 10, Pass = 8, 4 = 5. Borderline.
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#13 User is offline   aguahombre 

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Posted 2015-April-09, 21:19

There are some indicators, here. 1) if 4H is the typical preempt, my partner has only two hearts and didn't double or overcall. Opener has extras and we will go for a number. 2) If it is a Precision pair, we will go for a number.
"Bidding Spades to show spades can work well." (Kenberg)
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#14 User is offline   P_Marlowe 

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Posted 2015-April-10, 03:30

Hi,

system matters.

If the opponents play a limited system, the 4H bid can be based on a fairly strong hand.
If the opponents have only a limited experience / agreement set, again the 4H bid can be based on a fairly strong hand.

On average they will have the majority of the deck, we know, where 25/26 points are, but this assumes opener has a min,
never a good basic assumption, the raise will be based on at least min response values, hence it is quite likely that
they have half+ of the deck.
They have a 9 card fit, we will have a 8 card fit.
Partner did not overcall 1S, this means we will at best have a 9 card fit without AK in spades, i.e. if we have a spade fit,
it will usually be a 8 card fit, chances are, that our fit is in a minor. Playing on the 5 level in a 8 card fit with
at most half of the deck is fun, ... for the opponents.

If we double, the next in line is the opnener, he has a very cheap way of making clear, that he has more than min XX.
4H wont be down a lot, if at all, so XX is quite lucrative and it starts the hunt for blood.
If you want to bid, 4S is a lot better, this makes it a lot harder for opener to tell partner, that he has a nice hand,
and it is the contract we want to play anyway, if we enter now.

In short: Pass. Just because 1 of the opponents did make a weak bid does not make our hand stronger.

Add a King, than you have a high probabillity, that we own half of the deck, and we can start talking about thinking to
bid, it still would be borderline.

With kind regards
Marlowe
With kind regards
Uwe Gebhardt (P_Marlowe)
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#15 User is offline   PhilKing 

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Posted 2015-April-10, 07:40

I pass, since I only have one high card. But I want to know what Karlson would do ...
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#16 User is offline   jbaptistec 

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Posted 2015-April-10, 11:26

Am I the only one who did not even consider X here was for penalty ? (for me X is 100% takeout)

I would pass this. And X with at least [AJxx x AQJx Qxxx] or [QJxx - AQ10xx Q10xx]
Tired of red/black ♠♥♦♣.
For 4 suits, why not 4 colors ?
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