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Another evaluation problem

#1 User is offline   cnszsun 

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Posted 2009-February-09, 07:01

Scoring: IMP

1♠-ps-1NT-ps
2♦-ps-2♠-ps
??

I feel no confidence at such judgment.
Michael Sun

#2 User is offline   Codo 

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Posted 2009-February-09, 07:07

I would pass playing sayc or any other system where partner has 2 spades here.
Kind Regards

Roland


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More system is not the answer...
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#3 User is offline   rogerclee 

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Posted 2009-February-09, 07:13

Pass, I need just a little more.
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#4 User is offline   kenrexford 

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Posted 2009-February-09, 07:35

Pass for me also.

Here's some thoughts, though.

First, this seems like an example of where a 1♠-P-2♠ auction when Responder has Hx and a 9-11 count would help.

However, this also seems like a place where 1♠-P-1NT-P-2♠ might also help. 1♠...2♠ might alternatively help. 1♠...2♦ has a "worst case scenario" of five bad spades and a Rule-of-Twenty opening. 7 1/2 losers is distinctly possible. Heck, even a cruddy 5332 with 8 losers is possible.

1♠...2♠, however, gives Responder info necessary to invite himself with some prospects. He will know when his Hx actually establishes a fit, and he will know that your hand is better than a weak 2 in spades.
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#5 User is offline   Fluffy 

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Posted 2009-February-09, 08:18

Fitting minimums produce 30% games, seems like a pass.

Opponents are too silent if partner has 3 spades 4-7, it is unlikelly. Not sure if we have better chances at the 3 level opposite 3 spades and 5 points or opposite 2 spades and 7 points.
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#6 User is offline   whereagles 

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Posted 2009-February-09, 09:12

The hand has excellent playing strength, with a decent chance of a double fit. I would make one final try with 3♠.
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#7 User is offline   y66 

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Posted 2009-February-09, 11:25

Give me AT9xxx of spades and a short suit game try in clubs and I'll try it. Know that sounds ridiculous. But it expresses perfectly my judgment skills in these situations. :P
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#8 User is offline   neilkaz 

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Posted 2009-February-09, 11:44

It's always nice to know, here in the SAYC & 2/1 forum what the pair's methods are. Are you playing constructive raises ? Are you playing forcing NT (you could possibly have only 3♦ if playing FNT. These questions don't seem terrible relevent to this problem but sometimes they are, and I think that if playing constructive raises (not my preferred method but so what) I'd certainly make a game try after an immediate 2♠ but here I just pass.

Anyhow..not knowing what your agreements are, I wimp out and pass as I assumed responder has only 2♠ or that he has a bare flat min if he has 3♠.

I fear that he has wastage in ♣ here, noting that the opps have stayed out of the auction. If you could make a short suit ♣ game try I would think that may be OK.

However, sometimes PD will accept game and trumps will split 4-1 and the side with 4 has the missing honors and you go for a number. Othertimes the game try results in -1 whether accepted or not.

I'll wimp out and pass.
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#9 User is offline   skjaeran 

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Posted 2009-February-10, 07:11

I'm a passer.

There might be game on, but I think raising to 3♠ is losing IMPs in the long run - we end up going down more often than making game.
Kind regards,
Harald
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#10 User is offline   JLOL 

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Posted 2009-February-10, 16:17

This is not even close. I mean consider that Kx xxxx KQx xxxx is a terrible game, and then consider how good of a freaking hand that is for this auction.
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#11 User is offline   mikeh 

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Posted 2009-February-10, 17:11

I agree with Justin... thinking about bidding is an overbid.

Is it possible to conjure up hands on which game may make? Yes. It almost always is possible to do that kind of thing. But that's only the tempting part of any analysis.

Even if you can come up with such a hand.. how do you invite partner to evaluate properly? I am willing to bet that if you conjure up suitable hands for partner, you will find that there will be many unsuitable hands on which he would also, correctly, accept your try.

And a huge number of hands on which he rejects your try and you fail... heck, it is easy to conjure up a large family of hands on which you are too high already.

xx Qxxx Jx KJxxx.. how do YOU bid as partner with this (not a minimum) holding? They lead a spade and how do you like your chances?
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#12 User is offline   the hog 

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Posted 2009-February-10, 18:46

whereagles, on Feb 9 2009, 10:12 PM, said:

The hand has excellent playing strength, with a decent chance of a double fit. I would make one final try with 3♠.

Where is the double fit Nuno? Responder didn't raise ds and simpley bid 2S. Sounds like a misfit to me. I bet responder has a fistful of Cs and a doubleton S.
Pass.
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#13 User is offline   whereagles 

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Posted 2009-February-11, 07:06

The_Hog, on Feb 11 2009, 12:46 AM, said:

whereagles, on Feb 9 2009, 10:12 PM, said:

The hand has excellent playing strength, with a decent chance of a double fit. I would make one final try with 3♠.

Where is the double fit Nuno? Responder didn't raise ds and simpley bid 2S. Sounds like a misfit to me. I bet responder has a fistful of Cs and a doubleton S.
Pass.

Well, responder didn't bid 3♣ or 2♥ over 2♦, so he doesn't have a fistful of that. He should have something like 2434, 2443 or 2344. (Note that pard wouldn't pass with 4 diamonds if he has 2 spades and 8-9 hcp.)

Anyway, I can't really explain why I try for game. It's just a feeling.
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#14 User is offline   effervesce 

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Posted 2009-February-11, 08:36

Pass.
Ming

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#15 User is offline   helene_t 

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Posted 2009-February-11, 08:38

Modified LTC is 4.5 which makes it "obvious" to bid on, but
- p usually has only two spade so probably cannot ruff a diamond, this means one loser more.
- p made his 1NT response based on HCPs rather than mLTCs, so the fact that we have three aces increases his expected mLTCs.

So this is an example of when not to use mLTC. I like Justin's argument.
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#16 User is offline   FrancesHinden 

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Posted 2009-February-11, 08:39

whereagles, on Feb 11 2009, 01:06 PM, said:

The_Hog, on Feb 11 2009, 12:46 AM, said:

whereagles, on Feb 9 2009, 10:12 PM, said:

The hand has excellent playing strength, with a decent chance of a double fit. I would make one final try with 3♠.

Where is the double fit Nuno? Responder didn't raise ds and simpley bid 2S. Sounds like a misfit to me. I bet responder has a fistful of Cs and a doubleton S.
Pass.

Well, responder didn't bid 3♣ or 2♥ over 2♦, so he doesn't have a fistful of that. He should have something like 2434, 2443 or 2344. (Note that pard wouldn't pass with 4 diamonds if he has 2 spades and 8-9 hcp.)

Anyway, I can't really explain why I try for game. It's just a feeling.

We're not told how strong 2/1s we are playing, which affects partner's potential club length (what did he need to respond 2C?)

I agree that his expected spade length is a doubleton, but expecting 3+ diamonds is a little optimistic. What do you want him to do over 2D on a 2425, 1435 or minimum 2326 etc?

I pass 2S, and don't think it's close.
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#17 User is offline   whereagles 

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Posted 2009-February-11, 08:51

FrancesHinden, on Feb 11 2009, 02:39 PM, said:

I agree that his expected spade length is a doubleton, but expecting 3+ diamonds is a little optimistic. What do you want him to do over 2D on a 2425, 1435 or minimum 2326 etc?

I don't think 3-4 diamonds is that optimistic. In fact, I think it's quite realistic. Still, even if he has 2, maybe we can ruff somethng. Agree that the shapes you mentioned make game rather miserable. In fact, agree also that Justin's fitting hand doesn't make a good game and that's probably the best you can hope for.

But, as I said, my bidding on is just a feeling. I'm not claiming it to be right - you can't explain feelings anyway.
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#18 User is offline   straube 

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Posted 2009-February-15, 00:42

I agree with Kenrexford. You should have rebid 2S. With a 6/4, you only rebid in your 4-card suit if you are hoping to have an extra chance to bid; in this way, you get to describe your pattern (so that partner can see if his cards are working) and you have the possibility of showing a 6-card suit which is worth more than a simple rebid but not worth a jump rebid. Btw, imo even with 6S and 4H your rebid should have been 2S based on the same reasoning.
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#19 User is offline   P_Marlowe 

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Posted 2009-February-15, 13:13

Pass.

With kind regards
Marlowe
With kind regards
Uwe Gebhardt (P_Marlowe)
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#20 User is offline   whereagles 

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Posted 2009-February-15, 13:33

straube, on Feb 15 2009, 06:42 AM, said:

I agree with Kenrexford. You should have rebid 2S. With a 6/4, you only rebid in your 4-card suit if you are hoping to have an extra chance to bid; in this way, you get to describe your pattern (so that partner can see if his cards are working) and you have the possibility of showing a 6-card suit which is worth more than a simple rebid but not worth a jump rebid. Btw, imo even with 6S and 4H your rebid should have been 2S based on the same reasoning.

This is the US style of bidding. Not so common in Europe, though, where you usually skip a side minor only if it's like xxxx or so (and a min).

There is a point to the US style, though.
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