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Re: S:JT H:KT63 D:A72 C:9764, ok, what happens next...?
by Histriadogsilver <andjelka.richter@[EMAIL PROTECTED]
>
Apr 29, 2008 at 02:50 PM
| On Apr 29, 11:14 pm, Bob Lipton <boblip...@[EMAIL PROTECTED]
> wrote:
> Andrew wrote:
> > On Apr 28, 10:22 pm, Charles Brenner <cbren...@[EMAIL PROTECTED]
> wrote:
> >> On Apr 28, 12:50 pm, Andrew <agump...@[EMAIL PROTECTED]
> wrote:
>
> >>> On Apr 28, 10:33 am, Histriadogsilver <andjelka.rich...@[EMAIL PROTECTED]
>
> >>> wrote:
> >>>> West North East South
> >>>> ------ 1H p 2H ( constructive raise otherwise 1N
F1
> >>>> with subsequent 2H rebid)
> >>>> p 2S!! p ?
> >>>> The bid of 2S!! is showing a shortness somewhere. What do you do
now?
> >>>> A.) You ask with 2N since you are interested in knowing in which
suit
> >>>> the shortness is
> >>>> B.) You deny the invitation with 3H since your hand has minimum
values
> >>>> for the shown raise
> >>>> C.) You just blast to game
> >>>> I'll show you partner's hand later.
> >>>> Boris
> >>> I am glad I bid 2H instead of making partner guess by using a Bergen
> >>> 3C. Now I ask for the shortness. If opener has a minor suit
singleton,
> >>> I have an obvious game bid. If opener has shortness in spades, I
will
> >>> sign off in 3H.
> >>> The key to the hand is the short suit total (total of length in the
> >>> partner****p's two shortest suits). If partner has a minor suit
> >>> singleton, then the short suit total is 3. With a short suit total
of
> >>> 3, I will require only 20 working HCP to make game (of which I can
> >>> provide 7 or 8 working HCP).
> >>> If instead partner has a stiff spade, then the short suit total is
> >>> probably 4 (since my doubleton spade is wasted and the partner****p's
> >>> next shortest suit is probably 3). With a short suit total of 4, the
> >>> partner****p will require an extra working king to make game. Since I
> >>> have only 7 working HCP, opener will need approximately 16 HCP
outside
> >>> of spades and 16 HCP plus a stiff is a game bid, not an invite.
> >>> Andrew
> >> Intriguing notion, "short suit total", and new to me. Can you expand
> >> -- e.g. the bidding rules, the origin of this idea, and the
> >> justification for the stated thresholds? Google got me nothing so I'm
> >> stuck.
>
> >> Charles
>
> > Andres Wirgren devised the idea, and then he and Mike Lawrence
> > collaborated on a book to popularize it. My own experimentation
> > suggests it is a valuable evaluation tool--far more valuable than
> > LOTT. The article Boris posted explains the theory better than I can.
> > The basic approach works like this. When a pair of hands has an 8-card
> > trump fit:
>
> > 1. Calculate the sum of the length of the two shortest suits held by
> > the partner****p. Examples:
> > * Opener is 5-4-3-1 and responder is 5-2-3-3. Short suit total is 3
> > (2 +1).
> > * Opener is 5-4-3-1 and responder is 5-3-3-2. Short suit total is 4
> > (3+1). (Responder's doubleton club is not counted because it is facing
> > the singleton)
> > * Opener is 6-4-2-1 and responder is 3-4-3-3. Short suit total is 3
> > (2+1). Opener holds both of the shortest holdings used in our count.
>
> > 2. Subtract the short-suit total from 13. That is what I call the
> > "Trick basis"
>
> > 3. It will require 20 (+/- 1) working high card points to make the
> > trick-basis. A working high card is one that contributes to taking a
> > trick.
>
> > 4. Each additional trick will require approximately an additional 3
> > working high card points.
>
> I read the book -- I FOUGHT THE LAW OF TOTAL TRICKS -- and found the
> first half in which hey demolish Total Tricks to be well considered and
> useful. However, the second half, which you refer to, has several
flaws:
>
> 1: If it often very difficult to calculate the number of points held by
> either side in a competitive auction.
>
> 2: In a non-competitive auction it is often difficult to figure out
> exactly how many cards partner has in a suit unless you are playing
> splinters; at which point, I find that I am usually sufficiently adept
> at visualizing hands to start cue-bidding figure out if slam is a
> reasonable idea.
>
> 3: Even in cases in which you can make reasonable assumotions --
> partner opens a major, you play 5-card majors, so he can be placed with
> a doubleton -- mirror hands can provide major flaws in this evaluation
> -- as shown in the example above.
>
> 4: The issue of whether a card is a working honor or not. Stiff King
> may be a working honor opposite QJTx but not Jxxx
>
> In sum, I find that this method is not particularly helpful once you
> have advanced past the point of relying solely on modified point count
> in evaluating the hand and have learned to place sample hands that match
> the bidding in your mind. I suppose some people would consider that an
> advanced stage. I consider it the beginning of intermediate. It is, in
> sum, a fine evaluation method to use if you are playing Churchill, a
> system that does not usually work as well as it should, even in the
> hands of its originator, alas.
>
> Bob
The hand evaluation in question does not change the guessing work that
everyone of us has to deal with in competitive situation. You can't
just say 'I have a new toy and now I can stop thinking', it doesn't
work that way. No, I will rather say 'I'll better start thinking now
that I know what matters in this game'.
Cheers
Boris


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43 Posts in Topic:
|
Histriadogsilver <andj |
2008-04-28 10:33:53 |
|
vspoker@[EMAIL PROTECTED] |
2008-04-28 12:29:54 |
|
Will in New Haven <bil |
2008-04-28 12:47:56 |
|
Andrew <agumperz@[EMAI |
2008-04-28 12:50:09 |
|
hoffman@[EMAIL PROTECTED] |
2008-04-28 12:58:28 |
|
Charles Brenner <cbren |
2008-04-28 12:59:35 |
|
"raija d" <m |
2008-04-28 18:01:54 |
|
Eric Leong <ewleongusa |
2008-04-28 13:30:46 |
|
Andrew <agumperz@[EMAI |
2008-04-28 13:54:21 |
|
Histriadogsilver <andj |
2008-04-28 16:24:10 |
|
"Lorne" <lor |
2008-04-29 01:53:31 |
|
"Kieran Dyke" & |
2008-04-29 15:01:19 |
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Charles Brenner <cbren |
2008-04-28 22:22:47 |
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Histriadogsilver <andj |
2008-04-29 03:06:48 |
|
Eric Leong <ewleongusa |
2008-04-29 03:11:09 |
|
"Kieran Dyke" & |
2008-04-29 21:41:03 |
|
Histriadogsilver <andj |
2008-04-29 03:43:47 |
|
henrysun909@[EMAIL PROTEC |
2008-04-29 04:19:55 |
|
Histriadogsilver <andj |
2008-04-29 04:25:30 |
|
henrysun909@[EMAIL PROTEC |
2008-04-29 05:04:10 |
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Histriadogsilver <andj |
2008-04-29 05:22:48 |
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"Thomas Dehn" & |
2008-04-29 20:01:43 |
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Andrew <agumperz@[EMAI |
2008-04-29 12:57:35 |
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Histriadogsilver <andj |
2008-04-29 13:43:49 |
|
"Thomas Dehn" & |
2008-04-30 19:28:08 |
|
Andrew <agumperz@[EMAI |
2008-04-29 13:45:36 |
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Bob Lipton <boblipton@ |
2008-04-29 17:14:44 |
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Histriadogsilver <andj |
2008-04-29 14:50:56 |
|
Charles Brenner <cbren |
2008-04-29 15:42:41 |
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Andrew <agumperz@[EMAI |
2008-04-29 17:11:05 |
|
ted <morristed@[EMAIL |
2008-04-29 20:22:13 |
|
henrysun909@[EMAIL PROTEC |
2008-04-29 20:42:59 |
|
vspoker@[EMAIL PROTECTED] |
2008-04-30 10:50:17 |
|
Histriadogsilver <andj |
2008-04-30 11:53:03 |
|
OldPalooka <ashutts1@[ |
2008-04-30 13:39:34 |
|
Histriadogsilver <andj |
2008-04-30 14:18:35 |
|
Bob Lipton <boblipton@ |
2008-04-30 17:30:10 |
|
"raija d" <m |
2008-04-30 14:45:45 |
|
Histriadogsilver <andj |
2008-04-30 14:35:00 |
|
vspoker@[EMAIL PROTECTED] |
2008-05-01 16:40:56 |
|
Histriadogsilver <andj |
2008-05-01 17:37:56 |
|
Alan Malloy <alan.NO.S |
2008-05-01 17:56:41 |
|
henrysun909@[EMAIL PROTEC |
2008-05-01 18:12:43 |
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