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I wish I knew how to quit you, GIB

#1 User is offline   daveharty 

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Posted 2012-September-04, 20:36

http://tinyurl.com/93g5mx2
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#2 User is offline   ahydra 

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Posted 2012-September-05, 06:14

What is it you're getting at on this deal? Can't seem to find the problem, unless it's the 4S bid you're getting at, but that looks to me like taking a reasonable view given the description of the 2S overcall.

ahydra
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#3 User is offline   cloa513 

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Posted 2012-September-05, 06:38

You mean your silly bidding- you have to bid 3- hopefully GIB won't let you stop short of slam. GIB makes silly bids but this isn't one of them.
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#4 User is offline   ahydra 

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Posted 2012-September-05, 09:53

 cloa513, on 2012-September-05, 06:38, said:

You mean your silly bidding- you have to bid 3- hopefully GIB won't let you stop short of slam. GIB makes silly bids but this isn't one of them.


Ah! But surely we can't blame South for not supporting clubs with a flat minimum and only 3 of them?

North with an extremely-likely double fit and good controls, plus the singleton spade, ought to do something over 4S, but I've no idea what. 5C? 5H? 4NT? How you get GIB to predict this and bid 2NT/some heart raise on the previous round I've no idea.

ahydra
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#5 User is offline   Bbradley62 

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Posted 2012-September-05, 11:08

Would doubling 2 have been a support double?

Answering my own question: No. One player did it and it's defined as 2-C and biddable S.

This post has been edited by Bbradley62: 2012-September-05, 11:58

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#6 User is offline   Bbradley62 

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Posted 2012-September-05, 11:16

I hate that the description of the double is exactly the same as the description of the 1 bid. Doesn't South's pass and double restrict his hand in any way?
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#7 User is offline   Stephen Tu 

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Posted 2012-September-05, 11:19

I think I blame it mostly on the loose description of the 4S call. If West can only have 2s like the explanation says, penalty can be juicier. Perhaps if it simulates with West having 4+ spades it would see greater upside in bidding on.

Also probably there should be a bit looser suit quality requirements for North trying say a 5c call.
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#8 User is offline   Stephen Tu 

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Posted 2012-September-05, 11:21

 Bbradley62, on 2012-September-05, 11:08, said:

Would doubling 2 have been a support double?


No. Support doubles only apply after 1 over 1 auctions, not 2 over 1 auctions. They only apply when one has the option of raising partner's 1 level response to the 2 level, to distinguish 3 and 4 cd support. In 2/1 auctions this double of 2s is traditionally penalty, since one has a forcing pass available.
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#9 User is offline   daveharty 

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Posted 2012-September-07, 08:30

 cloa513, on 2012-September-05, 06:38, said:

You mean your silly bidding- you have to bid 3- hopefully GIB won't let you stop short of slam. GIB makes silly bids but this isn't one of them.

3, in GIB's system, apparently guarantees four. Of course I considered doing it anyway, but it doesn't seem much of a distortion to pass with a flat 12-count; I would hardly characterize it as "silly."
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#10 User is offline   cloa513 

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Posted 2012-September-08, 17:07

 ahydra, on 2012-September-05, 09:53, said:

Ah! But surely we can't blame South for not supporting clubs with a flat minimum and only 3 of them?

North with an extremely-likely double fit and good controls, plus the singleton spade, ought to do something over 4S, but I've no idea what. 5C? 5H? 4NT? How you get GIB to predict this and bid 2NT/some heart raise on the previous round I've no idea.

ahydra

Yes you can- if you can't raise partner's unlimited forcing bid then don't even open- you have maximum working high card points in the 3 working suits.
"Cue" bidding mess as opponents preempt you out leaving partner in an awkward position- you could have real spades penalty.
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