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evaluation on a 11-12 context

#1 User is offline   Fluffy 

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Posted 2012-May-30, 08:36

AJ4
Q753
963
A93

1-1
2!-4 (splinter)

2 on our precision context shows exactly 4 + 3-4 and balanced 11-12 HCP. If this is too complicated think of a 1-3-4 natural bidding where 4 must be short suit slam try.
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#2 User is offline   Phil 

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Posted 2012-May-30, 08:52

Maybe not the perfect 11 count, but its pretty nice isn't it?

I'll cue 4 expecting partner to take over, where I can show two keys and the trump Q.
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#3 User is offline   Codo 

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Posted 2012-May-30, 08:58

I do not like my points at all. Yes the ace of clubs is better then small honours, but "a nice 11 count" has not just two points in our promised suits in a 3433. Make it xx,Axxx,QJxx,Axx and I may cooperate, but not with this hand.
I could hold Ax,Axxx,Kxxx,xxx - this would be a nice 11 count, my hand is worth much less.
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#4 User is offline   ahydra 

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Posted 2012-May-30, 09:53

View PostCodo, on 2012-May-30, 08:58, said:

I could hold Ax,Axxx,Kxxx,xxx - this would be a nice 11 count, my hand is worth much less.


KNR agrees, valuing this one as 11.60 as opposed to the OP's 10.00.

And I think I agree also. The lack of intermediates, trick sources and ruffing values point to treating this as a minimum.

ahydra
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#5 User is offline   Phil 

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Posted 2012-May-30, 10:00

OK. I was having a great morning until I read ahydra's comment about KnR evaluation for this hand.

That is about as relevant here as the color of the deck.
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#6 User is offline   mikeh 

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Posted 2012-May-30, 10:09

Do I have 4 as last train here?

I like my clubs, and my spade A, but I hate, truly hate xxx in diamonds and my shape.

If I could, I'd like to make a last train call and then pass 4 if that is partner's choice.

if last train is unavailable, I think I have to cue spades....I can't imagine laying down this dummy in 4, if I signed off, and having partner see Axx opposite his splinter and I never made a try.
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#7 User is offline   gnasher 

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Posted 2012-May-30, 10:35

I'd sign off, or bid Last Train if that's available. Axx isn't a particularly good holding opposote a splinter, it's somewhere in the middle: better than KJx but worse than xxx.
... that would still not be conclusive proof, before someone wants to explain that to me as well as if I was a 5 year-old. - gwnn
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#8 User is offline   JLOGIC 

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Posted 2012-May-30, 10:40

4D seems auto, our hand is obv not worth a drive past game but we do not have the worst ever since we could have much more wasted in clubs, and we do have 2 keycards with the trump queen.
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#9 User is offline   MrAce 

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Posted 2012-May-30, 13:51

View Postmikeh, on 2012-May-30, 10:09, said:

Do I have 4 as last train here?


This !

EDIT: If last train is not available i am cueing 4. When i already said i have 11-12 balanced hand and pd still invites me, i can not possibly deny it with 2 Aces + trump Q as Justin said.
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#10 User is offline   nigel_k 

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Posted 2012-May-30, 13:55

Since our maximum is a balanced 12, I have no problem cue bidding 4 with this hand.
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#11 User is offline   Fluffy 

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Posted 2012-May-30, 14:02

We hadn't discussed last train on this sequence really, only over a denied cuebid.

Latelly I am thinking this problems in frequency numbers, like you rate your hand in your context, for example I'd say this hand is around 65% (meaning it is better than 65% of the possible hands, worse than 35%). And then think how much you need. To cue below 4 (or last train) I think you need something above average, around 55%. But for going over 4 something of 75% (top quarter)
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#12 User is offline   JLOGIC 

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Posted 2012-May-30, 14:09

Bidding 4S is just too much. We have no doubleton spade which is obviously bad, we have minimum high cards which is obviously bad, and we have the club ace which while better than wastage is still vastly inferior to having an ace somewhere else since the CA will not help us build tricks. It is easy to fall in love with a hand like this but consider that our hand could be Ax AJTx Kxxx xxx or so, our hand is much worse than that. Partner is allowed to try for slam comfortable that we will only drive past game with a very good hand for our auction when we have a bid in between to show an average + type hand (aka 4D in this auction).
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#13 User is offline   cherdano 

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Posted 2012-May-30, 15:40

View PostJLOGIC, on 2012-May-30, 14:09, said:

Bidding 4S is just too much. We have no doubleton spade which is obviously bad, we have minimum high cards which is obviously bad, and we have the club ace which while better than wastage is still vastly inferior to having an ace somewhere else since the CA will not help us build tricks.

I am impressed how many flaws you were able to mention without talking about our horrible trump holding... Bidding 4 is really way too much.
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#14 User is offline   Phil 

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Posted 2012-May-30, 15:48

On a scale from 1 to 10, and given Fluffy's constraints and bidding so far, how would the other posters rate this hand?
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#15 User is offline   mikeh 

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Posted 2012-May-30, 15:59

View Postcherdano, on 2012-May-30, 15:40, said:

I am impressed how many flaws you were able to mention without talking about our horrible trump holding... Bidding 4 is really way too much.

I think it is universally agreed that we would bid last train if we had it: the question is whether we should sign off if we don't have the bid available.

While it is only an 11 count and has all the flaws mentioned, it is still significantly better than many 11 counts or even 12 counts we might hold: we do have 2 Aces, which is more than our expectancy for an 11 count. And we have very little wastage in clubs.

I think it comes down to what does responder need to make his try. Who is going to be the aggressor in a possible slam auction?

Think about the hands which he needs to go slamming opposite a hand limited to 11-12 balanced, and this hand of ours isn't as horrible as it may have seemed...tho the diamonds worry me.

IOW, does 4 ask us to move towards slam with more than an average hand, or only with a very good hand in context?

If the former, then we have to cooperate, in my view. If the latter, then no, we shouldn't.

Of course, this very problem is why Last Train was developed. It allows responder to do both....he can invite and opener can then announce 'horrible', or 'good but not great', or 'very good', driving beyond game only with the latter, when it will be safe to do so.

As for Phil's question, I see this as maybe a 5.5 to 5.8 hand.
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#16 User is offline   MrAce 

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Posted 2012-May-30, 16:25

View PostPhil, on 2012-May-30, 15:48, said:

On a scale from 1 to 10, and given Fluffy's constraints and bidding so far, how would the other posters rate this hand?



You mean after we already told him that we have 11-12 and balanced hand ? After he splintered and we have no wasted hcps in suit ? With 2 aces and Qxxx trump ?

I would not rate this hand 10 or 9 for the reasons Justin said. Probably 8 but i would not rate it anything less than 7. Put some spots and i would think it worths at least 8.
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#17 User is offline   gnasher 

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Posted 2012-May-30, 16:30

View Postmikeh, on 2012-May-30, 15:59, said:

IOW, does 4 ask us to move towards slam with more than an average hand, or only with a very good hand in context?

It asks us to cooperate below game with a reasonable hand, and to go past game with a good hand. We don't want to keep getting to the five level with an average hand opposite a pushy splinter.

On Fluffy's scale I rate this about a 4, btw. The misplaced ace, bad shape and bad spots are all fairly unappealing.

Not playing Last Train, if you can't bear to sign off in 4, maybe you should bid 4 anyway? That shows as much interest as the hand is worth, and it's no more misdescriptive than 4 - it's just a different misdescription, in that it lies about the high-card location rather than the overall suitability.
... that would still not be conclusive proof, before someone wants to explain that to me as well as if I was a 5 year-old. - gwnn
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#18 User is offline   Phil 

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Posted 2012-May-30, 16:36

Here's 20 random 11-12 point balanced hands that a generator produced.

How many are worse and how many are better? How many are similar?

1. Qx KQTx A8xx Jx
2. A8x Q9xx xx AJ9x
3. Ax Q8xx KTx Qxxx
4. AJx AT9x Tx QTxx
5. QJx T7xx Ax Axxx
6. AKQ T7xx Ax Axxx
7. JT8 Q9xx AKxx Jx
8. T7xx AQxx Axx Qx
9. A9 Qxxx AJxxx Qx
10. A9x J9xx JTx KQx
11. Xx KJxx KQxx QJx
12. A9xx AJ9x xx QTx
13. Xxx AJxx Txx AKx
14. T9x AQxx QJx QTx
15. Q8xx AJxx Ax Txx
16. QJx KJxx xxx Axx
17. 9xx KQxx Jx AJxx
18. Jxxx 8xxx Ax AQx
19. Jxx AKJx 8xxx Qx
20. Xxx QJxx Kxx KQx
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#19 User is offline   JLOGIC 

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Posted 2012-May-30, 16:41

View Postgnasher, on 2012-May-30, 16:30, said:


Not playing Last Train, if you can't bear to sign off in 4, maybe you should bid 4 anyway?


I didn't even know last train was something that people agreed to play or not play, and this is why. I assumed last train was invented because it is so logical that people bid this way before it was even a "convention." There are many spots, especially in splinter auctions, where you don't have room and you just "fake" a cuebid to indicate interest below game. Partner will generally evaluate correctly because having specific controls is not important in an auction like this, it is more about overall amount of values and how well they fit and if partner moves beyond game over 4D having already made a slam try it's probably right.
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#20 User is offline   MrAce 

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Posted 2012-May-30, 17:37

View PostPhil, on 2012-May-30, 16:36, said:

Here's 20 random 11-12 point balanced hands that a generator produced.

How many are worse and how many are better? How many are similar?

1. Qx KQTx A8xx Jx
2. A8x Q9xx xx AJ9x
3. Ax Q8xx KTx Qxxx
4. AJx AT9x Tx QTxx
5. QJx T7xx Ax Axxx
6. AKQ T7xx Ax Axxx
7. JT8 Q9xx AKxx Jx
8. T7xx AQxx Axx Qx
9. A9 Qxxx AJxxx Qx
10. A9x J9xx JTx KQx
11. Xx KJxx KQxx QJx
12. A9xx AJ9x xx QTx
13. Xxx AJxx Txx AKx
14. T9x AQxx QJx QTx
15. Q8xx AJxx Ax Txx
16. QJx KJxx xxx Axx
17. 9xx KQxx Jx AJxx
18. Jxxx 8xxx Ax AQx
19. Jxx AKJx 8xxx Qx
20. Xxx QJxx Kxx KQx


To me there are 12 worse hands, 4 better hands and 4 similar hands.
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