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over prec 1diamond

#1 User is offline   jillybean 

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Posted 2008-March-02, 12:56


Dealer: West
Vul: None
Scoring: IMP
Q6
QJT76
QJ863
2


West North East South

 1!   Pass  1    Dbl (intending to correct to )
  


1 precision


Comments on the double please?
"And no matter what methods you play, it is essential, for anyone aspiring to learn to be a good player, to learn the importance of bidding shape properly." MikeH
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#2 User is offline   paulg 

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Posted 2008-March-02, 13:12

Playing with sceptic again?

Sorry!

I mean that double is a call that might seem like a good idea at the time, but really it's a losing proposition. Not to mention the fact that correcting clubs to diamonds is not a correction but a cue bid showing a good hand.

And what if partner bids 3?

So pass and hope to back in later.

Paul
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I don't work for BBO and any advice is based on my BBO experience over the decades
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#3 User is offline   P_Marlowe 

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Posted 2008-March-02, 13:33

Hi,

It matters what kind of precison the opponents
play, how many diamonds on avg. the double
shows.

After that, decide, if you treat the 1D opener as
natural or artifical.

Assuming you treat the 1D as artificial, than your
proposition is ok, although there is another issue
to keep in mind:
Just ask your self, if you would make a t/o after a
nomal 1 level opener (promising clubs) and after a
spade response.
Most likely you would say, you are too weak for a t/o,
and this is the case here as well.
The problem is, the 1D opener is tighly limited, and
responder can judge fairly precise, if they have game
or if they should go for blood.

If you treat 1D as artifical, than I would suggest, that
you make a Michaels Cue bid of 2S.

Personnally I would treat 1D as natural, and pass.

With kind regards
Marlowe
With kind regards
Uwe Gebhardt (P_Marlowe)
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#4 User is offline   skjaeran 

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Posted 2008-March-02, 15:11

Whatever number of diamonds the opening promise and however you treat it, this isn't close to a double. Clear pass. You (or partner) might back in later if appropriate. Doubling now is asking for trouble.
Kind regards,
Harald
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#5 User is offline   jillybean 

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Posted 2008-March-02, 19:25

1 = 1+ and from memory 12-14
"And no matter what methods you play, it is essential, for anyone aspiring to learn to be a good player, to learn the importance of bidding shape properly." MikeH
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#6 User is offline   P_Marlowe 

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Posted 2008-March-03, 07:01

jillybean2, on Mar 2 2008, 08:25 PM, said:

1 = 1+ and from memory 12-14

Look at the following calculation with a little bit
caution:

Ok, now assuming they open 5 card mayors,
this means 1D will be a singleton. if opener
happend to hold a 4441 shape.

Those shapes occur 3% of the time, if I remeber
correct, i.e. the singleton will occur at most 1% of
time.

My guess is, that at least 50% of all 1D openers will
be based on a 4 card diamond suit.

=> Treat the opening as natural.

With kind regards
Marlowe
With kind regards
Uwe Gebhardt (P_Marlowe)
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#7 User is offline   Gerben42 

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Posted 2008-March-03, 07:26

The way I play it, the 1 cancels the use of as opponent's suit. This means that we react as if opponent's suit is , and ONLY .

--> At this point, 2 for example would be natural, and 2 Michaels.

That said, I think your idea is good but the hand not good enough to bid.
Also, you could bid Michaels if you wanted to (rather than the normal "natural" meaning of 2 here).

Anyway I would have just passed.
Two wrongs don't make a right, but three lefts do!
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#8 User is offline   jtfanclub 

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Posted 2008-March-03, 11:28

Gerben42, on Mar 3 2008, 08:26 AM, said:

The way I play it, the 1 cancels the use of as opponent's suit. This means that we react as if opponent's suit is , and ONLY .

--> At this point, 2 for example would be natural, and 2 Michaels.

That said, I think your idea is good but the hand not good enough to bid.
Also, you could bid Michaels if you wanted to (rather than the normal "natural" meaning of 2 here).

Anyway I would have just passed.

I like this method. Double with hands that would double an opening 1 bid, and bid 2 with hands that would bid 2 over 1.
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