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Hand evaluation?

#1 User is offline   jillybean 

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Posted 2011-July-30, 01:03



MP, how will you bid this?
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#2 User is offline   MrAce 

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Posted 2011-July-30, 01:32

View Postjillybean, on 2011-July-30, 01:03, said:



MP, how will you bid this?


Do u really want me to reply 3 and get my name in Cherdano's list ? :P
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#3 User is offline   Cyberyeti 

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Posted 2011-July-30, 02:37

View PostMrAce, on 2011-July-30, 01:32, said:

Do u really want me to reply 3 and get my name in Cherdano's list ? :P

This in standard-ish methods. I'm bidding game, Kxxxx or KQxx and out is enough for it to be worth bidding, this is a huge hand.

If no splinter or other GF raise available, bid 4. Yes partner can have xxxx and KQxx, but you'll be in good company bidding game.
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#4 User is offline   MrAce 

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Posted 2011-July-30, 03:20

View PostCyberyeti, on 2011-July-30, 02:37, said:

This in standard-ish methods. I'm bidding game, Kxxxx or KQxx and out is enough for it to be worth bidding, this is a huge hand.

If no splinter or other GF raise available, bid 4. Yes partner can have xxxx and KQxx, but you'll be in good company bidding game.


Actually i was reffering to this, but now i see it is not Chardano's.

View PostTWO4BRIDGE, on 2011-July-24, 07:34, said:

12) Mention "splinter" in the B & I Forum .

"Genius has its own limitations, however stupidity has no such boundaries!"
"It's only when a mosquito lands on your testicles that you realize there is always a way to solve problems without using violence!"

"Well to be perfectly honest, in my humble opinion, of course without offending anyone who thinks differently from my point of view, but also by looking into this matter in a different perspective and without being condemning of one's view's and by trying to make it objectified, and by considering each and every one's valid opinion, I honestly believe that I completely forgot what I was going to say."





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#5 User is offline   the hog 

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Posted 2011-July-30, 04:13

3S splinter. This hand is worth a game bid.
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#6 User is offline   ggwhiz 

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Posted 2011-July-30, 07:45

If you don't play splinters you can reverse into 2 followed by 4 to map out short spades and let pard think about slam.
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#7 User is offline   1eyedjack 

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Posted 2011-July-30, 07:48

If you are not playing splinters, 2D shouldn't get you into much trouble. Not stopping short of game.
Psych (pron. saik): A gross and deliberate misstatement of honour strength and/or suit length. Expressly permitted under Law 73E but forbidden contrary to that law by Acol club tourneys.

Psyche (pron. sahy-kee): The human soul, spirit or mind (derived, personification thereof, beloved of Eros, Greek myth).
Masterminding (pron. mPosted ImagesPosted ImagetPosted Imager-mPosted ImagendPosted Imageing) tr. v. - Any bid made by bridge player with which partner disagrees.

"Gentlemen, when the barrage lifts." 9th battalion, King's own Yorkshire light infantry,
2000 years earlier: "morituri te salutant"

"I will be with you, whatever". Blair to Bush, precursor to invasion of Iraq
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#8 User is offline   Cyberyeti 

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Posted 2011-July-30, 08:35

View Postggwhiz, on 2011-July-30, 07:45, said:

If you don't play splinters you can reverse into 2 followed by 4 to map out short spades and let pard think about slam.

Unfortunately, partner will misassess the slam prospects, depending on how the auction goes maybe thinking you only have 3 hearts and also possibly thinking he's getting a discard when looking at AQx. Either of these could be bad, but if you're lucky both will matter and they'll cancel out.

And MrAce, I guessed that was what you were referring to, and I was trying to say you got in before I made the same comment.
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#9 User is offline   daveharty 

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Posted 2011-July-30, 12:15

The title of the thread would suggest uncertainty about how high you should be forcing with this hand, regardless of specific methods played. I would say it's a game forcing hand, but not a slam forcing hand, so bid appropriately: 3S if you play splinters (I'm really not sure how else you would play this bid, unless partner is so legitimately green that they have never heard of them), 4H otherwise. Of course that might stop you short of slam if partner is afraid of spade losers--but then you have a good reason to say to partner "Say, there's this thing called a 'splinter bid'..."
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#10 User is offline   1eyedjack 

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Posted 2011-July-30, 12:25

View PostCyberyeti, on 2011-July-30, 08:35, said:

Unfortunately, partner will misassess the slam prospects, depending on how the auction goes maybe thinking you only have 3 hearts and also possibly thinking he's getting a discard when looking at AQx. Either of these could be bad, but if you're lucky both will matter and they'll cancel out.

And MrAce, I guessed that was what you were referring to, and I was trying to say you got in before I made the same comment.

If partner has AQx of dias and expects a discard, then he should be pleasantly surpised to find a discard on the clubs instead.
It is true that partner may read you for 1-3-4-5 rather than 1-4-3-5, but when you insist on hearts after partner has perhaps not promised 5, it should be clarified.
2D reverse is a much cheaper bid than 3S splinter, and the Spade shortage will probably come to light via 2D.
Who knows, perhaps the possession of a 5th club will be of value to partner, which is rather more assured after 2D than after 3S.
Personally I see very little in it between the two options.
Psych (pron. saik): A gross and deliberate misstatement of honour strength and/or suit length. Expressly permitted under Law 73E but forbidden contrary to that law by Acol club tourneys.

Psyche (pron. sahy-kee): The human soul, spirit or mind (derived, personification thereof, beloved of Eros, Greek myth).
Masterminding (pron. mPosted ImagesPosted ImagetPosted Imager-mPosted ImagendPosted Imageing) tr. v. - Any bid made by bridge player with which partner disagrees.

"Gentlemen, when the barrage lifts." 9th battalion, King's own Yorkshire light infantry,
2000 years earlier: "morituri te salutant"

"I will be with you, whatever". Blair to Bush, precursor to invasion of Iraq
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#11 User is offline   aguahombre 

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Posted 2011-July-30, 12:58

Not to worry that responder will think you only have 3 hearts for him. If you reverse, then jump support hearts, you have 4.
"Bidding Spades to show spades can work well." (Kenberg)
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#12 User is offline   ArtK78 

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Posted 2011-July-30, 13:10

No doubt worth a game bid. So, if you play splinters, 3 is clear. Otherwise, a direct 4 is probably best unless you have an agreement that a direct game bid shows a distributional raise rather than a power raise.
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#13 User is offline   inquiry 

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Posted 2011-July-30, 13:13

hand is worth forcing to game. How you do it is a matter of style. You might splinter (I would), but whatever you do, force to game.
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#14 User is offline   1eyedjack 

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Posted 2011-July-30, 13:25

I think that an immediate 4H raise is very significantly inferior to 2D followed by 4H. The discrepancy in merit is greater than that between 2D and splinter 3S.
Psych (pron. saik): A gross and deliberate misstatement of honour strength and/or suit length. Expressly permitted under Law 73E but forbidden contrary to that law by Acol club tourneys.

Psyche (pron. sahy-kee): The human soul, spirit or mind (derived, personification thereof, beloved of Eros, Greek myth).
Masterminding (pron. mPosted ImagesPosted ImagetPosted Imager-mPosted ImagendPosted Imageing) tr. v. - Any bid made by bridge player with which partner disagrees.

"Gentlemen, when the barrage lifts." 9th battalion, King's own Yorkshire light infantry,
2000 years earlier: "morituri te salutant"

"I will be with you, whatever". Blair to Bush, precursor to invasion of Iraq
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#15 User is offline   jillybean 

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Posted 2011-July-30, 14:02

Of course we are playing spinters, it's nonsense that B/I aren't or souldn't be playing splinters. I don't understand the 2, it would be better suggesting you take up splinters rather than a misdirected 2.

This was the full hand, making 6



edit I was north here and regret not bidding 3/3 which would have propelled us to slam.
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#16 User is offline   matmat 

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Posted 2011-July-30, 14:07

View Postjillybean, on 2011-July-30, 14:02, said:

Of course we are playing spinters, it's nonsense that B/I aren't or souldn't be playing splinters. I don't understand the 2, it would be better suggesting you take up splinters rather than a misdirected 2.

This was the full hand, making 6



If someone forcibly removes the 3 card from my bidding box, I will bid 4, not 3; with a source of tricks, four trump, and shortness I'm not giving partner the option to stop short of game.
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#17 User is offline   aguahombre 

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Posted 2011-July-30, 15:12

View Postjillybean, on 2011-July-30, 14:02, said:

Of course we are playing spinters, it's nonsense that B/I aren't or souldn't be playing splinters. I don't understand the 2, it would be better suggesting you take up splinters rather than a misdirected 2.


Would splinter on this hand. But with a stronger one (say same with AKX instead of KJX in diamonds), would do the reverse first. The idea of the "misdirected" 2D would be that a splinter has enough for game (here about 20 pts in support of hearts), while the other route would have about 20 real, plus the distribution value in spades.
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#18 User is offline   Cyberyeti 

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Posted 2011-July-30, 15:37

View Postaguahombre, on 2011-July-30, 12:58, said:

Not to worry that responder will think you only have 3 hearts for him. If you reverse, then jump support hearts, you have 4.

Provided he hasn't done something awkward like bid hearts again, at which point you no longer need 4. If he has Kxxxxx and thinks you have 3, he may be worried about the missing Q, it may not be apparent to you he has the 6th one.

3 is an absurd undervaluing, are you really supposed to bid game with xxx, Kxxx, Qxx, xxx ?

3 is the bid unless you have other gadgets (we have a more obscure method to show a 1435/1426 GF via a GF unbalanced 2N rebid, immediate 3 would be a void for us).
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#19 User is offline   peachy 

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Posted 2011-July-31, 04:47

View Postjillybean, on 2011-July-30, 14:02, said:

Of course we are playing spinters, it's nonsense that B/I aren't or souldn't be playing splinters. I don't understand the 2, it would be better suggesting you take up splinters rather than a misdirected 2.




Rather feisty tone in your post.
I agree B/I "should" adopt splinters, one of the most useful and easy conventions. However, it is not something that majority of B/I players have on their card - this is my personal observation. The hand is clearly GF - had South been able to properly evaluate it as GF, he/she might have used splinter which is the obvious choice if splinters were on the card. So the problem is in hand evaluation by South.
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#20 User is offline   Cyberyeti 

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Posted 2011-July-31, 05:41

View Postpeachy, on 2011-July-31, 04:47, said:

Rather feisty tone in your post.
I agree B/I "should" adopt splinters, one of the most useful and easy conventions. However, it is not something that majority of B/I players have on their card - this is my personal observation. The hand is clearly GF - had South been able to properly evaluate it as GF, he/she might have used splinter which is the obvious choice if splinters were on the card. So the problem is in hand evaluation by South.

I think it's part of the difference between B and I, I think most intermediate players adopt splinters fairly quickly. Agree with the final sentence.
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