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4NT Quantitative

Poll: GIB Response to 4NT Quantitative Raise (2 member(s) have cast votes)

When you make a quantitative raise to 4NT with GIB, it is:

  1. Too aggressive about accepting (0 votes [0.00%])

    Percentage of vote: 0.00%

  2. About right (2 votes [100.00%] - View)

    Percentage of vote: 100.00%

  3. Too conservative about accepting (0 votes [0.00%])

    Percentage of vote: 0.00%

  4. I don't use 4NT Quantitative raises with GIB (0 votes [0.00%])

    Percentage of vote: 0.00%

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#1 User is offline   iandayre 

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Posted 2022-January-24, 14:42

I have my own thoughts on this which I will share soon, but one GIB action really surprised me recently
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#2 User is online   smerriman 

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Posted 2022-January-24, 15:53

Basic GIB typically accepts just with a maximum HCP (and of course, it doesn't count points for length), which is too conservative. Advanced GIB should theoretically be better than humans at deciding when to accept (assuming it's allowed to simulate here, which it should).
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#3 User is offline   thepossum 

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Posted 2022-January-25, 21:51

Before playing GiB I used to think quantitative bids were very specific
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#4 User is offline   helene_t 

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Posted 2022-January-26, 06:40

It is generally about right when it comes to vanilla balanced hands, but it's too walrussy with shapy hands and when it knows about a fit which partner doesn't know about.

So it's best to try to avoid quantis before partner's shape is known to be strictly balanced.
The world would be such a happy place, if only everyone played Acol :) --- TramTicket
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#5 User is offline   pigpenz 

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Posted 2022-January-29, 14:27

in my own experience...say opening 2NT showing 20-21.....when GIB invites
even if you opened on 19hcp it usually rolls to 12 tricks


you might need another in the poll like "who knows"
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