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Sub-moysian

#1 User is offline   gwnn 

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Posted 2008-January-27, 00:18

Scoring: XIMP


undisturbed bidding

1-1
3-3
3-3
4-5

all pass. NS agreements about this specific sequence "jump shift=GF"
... and I can prove it with my usual, flawless logic.
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#2 User is offline   ArtK78 

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Posted 2008-January-27, 00:55

I would call it pretty disturbed myself.

It is certainly disturbing.
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#3 User is offline   han 

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Posted 2008-January-27, 01:16

What's disturbing? Easy to say but this is not an uncommon theme.

through 3S it was a good auction.

I don't like 4D, 4S seems clear to me.

5C is understandable but wrong I think, asking for disaster. Pass seems reasonable.
Please note: I am interested in boring, bog standard, 2/1.

- hrothgar
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#4 User is offline   EricK 

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Posted 2008-January-27, 01:27

Looks like a misunderstanding of 3 to me.

South meant it as asking for a half-stopper in a possible false preference auction, and North took it as a cue bid with agreed.
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#5 Guest_Jlall_*

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Posted 2008-January-27, 02:06

Through 3S was fine, south has the absolute nut spade holding and has the easiest 4S bid ever to finish a very very good auction. 4D was bad.

The 3H-4D sequence COULD be just cuebidding (clear if you pull partners 3N bid). The question about what 5C is is interesting, I think if it's a cuebid north is overbidding with a pretty weak hand so he should bid 5D. South was obviously aware that north could have false preferenced with something like 2-4 in the minors so passed, but maybe north thought given his 3S bid he couldn't have 4 clubs since he would have bid 4C over 3H.

I really don't know, maybe in this position a cuebid is more logical but I would fall back on the meta agreement of "if it could be natural it is" and would say that its offering to play 5C.
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#6 User is offline   jdonn 

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Posted 2008-January-27, 02:10

3 was a big overbid, 4 I don't understand at all rather than 4, and 5 seems like clearly a cuebid to me so south shouldn't pass, although it was a big overbid in that case. Overall I blame mostly south.
Please let me know about any questions or interest or bug reports about GIB.
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#7 Guest_Jlall_*

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Posted 2008-January-27, 02:11

jdonn, on Jan 27 2008, 03:10 AM, said:

3 was a big overbid

yes didn't notice this, agree. Still think the auction after 3C up to 3S was very good though, and 4S by south woulda gotten them to a nice spot.
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#8 Guest_Jlall_*

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Posted 2008-January-27, 02:13

jdonn, on Jan 27 2008, 03:10 AM, said:

and 5 seems like clearly a cuebid to me so south shouldn't pass

Josh I thought this initially but then I thought I might bid KJxxx xx Qx xxxx like this. Would you bid 4C over 3H with this (it seems like you might want to try to get to a 5-2 fit with this hand)? Do you think this is a reasonable way to bid this hand?
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#9 User is offline   jdonn 

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Posted 2008-January-27, 02:20

Jlall, on Jan 27 2008, 03:13 AM, said:

jdonn, on Jan 27 2008, 03:10 AM, said:

and 5 seems like clearly a cuebid to me so south shouldn't pass

Josh I thought this initially but then I thought I might bid KJxxx xx Qx xxxx like this. Would you bid 4C over 3H with this (it seems like you might want to try to get to a 5-2 fit with this hand)? Do you think this is a reasonable way to bid this hand?

That might want to bid that way but it's just one specific example and other hands would want the other meaning. I don't see preferring partner's first suit (even perhaps falsely), then rebidding your own suit, then a week later saying sorry I really have a fit in your second suit all along!
Please let me know about any questions or interest or bug reports about GIB.
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#10 User is offline   Codo 

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Posted 2008-January-27, 06:21

Jlall, on Jan 27 2008, 05:13 PM, said:

jdonn, on Jan 27 2008, 03:10 AM, said:

and 5 seems like clearly a cuebid to me so south shouldn't pass

Josh I thought this initially but then I thought I might bid KJxxx xx Qx xxxx like this. Would you bid 4C over 3H with this (it seems like you might want to try to get to a 5-2 fit with this hand)? Do you think this is a reasonable way to bid this hand?

The bidding started with:

1 1
3

Why do you want to bid 3 in a gameforcing auction with
KJxxx xx Qx xxxx ?

3 Spade or 3 Heart are much better bids with this hand.
So there is no sense in bid 5 Club after 4 Diamond naturally.

Besides, in the given bidding, I dislike 3 Club and 4 Diamond for the reasons already mentioned.
Kind Regards

Roland


Sanity Check: Failure (Fluffy)
More system is not the answer...
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#11 Guest_Jlall_*

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Posted 2008-January-27, 06:30

Codo, on Jan 27 2008, 07:21 AM, said:

The bidding started with:

1 1
3

Why do you want to bid 3 in a gameforcing auction with
KJxxx xx Qx xxxx ?

Yes this is a 100 % normal bid. I know the most misunderstood auctions by weak players are jumpshift auctions; they are very complicated, but bidding 3S with this is horrible.
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#12 User is offline   skjaeran 

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Posted 2008-January-27, 07:24

I strongly dislike the 3 bid. This is an easy 2 rebid IMO. And 4 comes in the same category, 3 is far better now - you have a superb holding in the suit after this sequence.
Kind regards,
Harald
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#13 User is offline   TimG 

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Posted 2008-January-27, 08:42

I don't like 3, 3 or 4, with 4 probably the worst because 4 seems so obvious in that auction, but it really never should have gotten to that point.

I don't think this is a case of players not understanding jump shift auctions.

Shift a few HCP and the auction might wel have started:

1-1
2-2
2-2
3-4

with the same sort of confusion. I think it is preference bidding that players do not understand.
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#14 User is offline   han 

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Posted 2008-January-27, 15:22

What's wrong with 3H?
Please note: I am interested in boring, bog standard, 2/1.

- hrothgar
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#15 User is offline   Fluffy 

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Posted 2008-January-27, 15:31

Agree with Han.
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#16 User is offline   TimG 

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Posted 2008-January-27, 18:42

Hannie, on Jan 27 2008, 04:22 PM, said:

What's wrong with 3H?

I would prefer 3: I've got a pretty good holding there. But, I don't think 3 promises 3154 (or 3055).
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#17 User is offline   ArcLight 

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Posted 2008-January-27, 19:21

Why is 3 horrible?
I thought the requirements are 19-21 total points (HCP + Length) and isn't taht what South has?
Admitedly the Jx in hearts may be worthless


What am I misunderstanding?

> I know the most misunderstood auctions by weak players are jumpshift auctions; they are very complicated,

Any further comments on typical Jumpshift mistakes?
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#18 User is offline   pclayton 

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Posted 2008-January-27, 19:33

3 is poor because the South isn't worth a GF. If pard can't take a call over 2, you don't have game.

I think a normal auction has the bidding starting 1 - 1 - 2 - 2 - 3. North might take another call, but thats dubious.
"Phil" on BBO
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#19 User is offline   benlessard 

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Posted 2008-January-27, 23:32

Quote

Through 3S was fine, south has the absolute nut spade holding and has the easiest 4S bid ever to finish a very very good auction. 4D was bad.

The 3H-4D sequence COULD be just cuebidding (clear if you pull partners 3N bid).


I have no problem with 3C (GF JS) or a 2C rebid. If you tend to respond light then 3C is probably an overbid. 4D instead of 4S isnt only a bad bid its an atrocious bid.

5C is natural to play since 3D is a catch all bid (doesnt show D fit in my book and could be false preference)
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#20 User is offline   jdonn 

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Posted 2008-January-28, 01:18

pclayton, on Jan 27 2008, 08:33 PM, said:

I think a normal auction has the bidding starting 1 - 1 - 2 - 2 - 3. North might take another call, but thats dubious.

I disagree, 3 should show 6-4. South's third bid is a matter of style, either 2 or 2.
Please let me know about any questions or interest or bug reports about GIB.
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