unauthorized information
#1
Posted 2013-August-09, 06:32
SO here is my question: If you make a bid and your partner alerts your bid, is the word "Alert"
unauthorized informaton that you have just received?
I think the answer is irrefutably yes... Here is an example to make my case:
RHO opens 1NT and you overcall naturally 2C having 2-1-3-7 distribution whereupon partner says "Alert". LHO passes, partner bids 2D, RHO passes and now it is your turn to bid. I think you have to pass and cannot correct to 3C no matter what the partner was thinking when he said "Alert"
Am I right ?
Is there a simple example of UI being passed by the "failure to alert" by partner that can be construed ?
#2
Posted 2013-August-09, 07:21
An unexpected alert or failure to alert is extraneous and may convey UI. It is not UI in and off itself. If the alert or failure to alert is expected, it conveys no UI.
If partner unexpectedly alerts your natural 2♣ of 1NT, this conveys that he thinks the meaning is conventional rather than natural, or that he thinks the natural meaning requires an alert. This is UI to you. You may not choose from amongst logical alternatives one which demonstrably could have been suggested by this UI. If you don't have a logical alternative to bidding 3♣, you can bid it. That said, in this case pass is probably a LA.
If in this same sequence ((1NT)-2♣) your 2♣ was by intention artificial, and partner did not alert, now the UI suggests that partner thinks 2♣ is natural. If, say, you intended to show a single suited hand, the same criterion as above applies. You can't choose, etc., but if you have no LA, you can do what you like.
As for tv, screw it. You aren't missing anything. -- Ken Berg
I have come to realise it is futile to expect or hope a regular club game will be run in accordance with the laws. -- Jillybean
#3
Posted 2013-August-09, 07:39
blackshoe, on 2013-August-09, 07:21, said:
An unexpected alert or failure to alert is extraneous and may convey UI. It is not UI in and off itself. If the alert or failure to alert is expected, it conveys no UI.
If partner unexpectedly alerts your natural 2♣ of 1NT, this conveys that he thinks the meaning is conventional rather than natural, or that he thinks the natural meaning requires an alert. This is UI to you. You may not choose from amongst logical alternatives one which demonstrably could have been suggested by this UI. If you don't have a logical alternative to bidding 3♣, you can bid it. That said, in this case pass is probably a LA.
If in this same sequence ((1NT)-2♣) your 2♣ was by intention artificial, and partner did not alert, now the UI suggests that partner thinks 2♣ is natural. If, say, you intended to show a single suited hand, the same criterion as above applies. You can't choose, etc., but if you have no LA, you can do what you like.
Thanks..AS I understand it, the alert is solely for the benefit of the opponents . Maybe the word "alert" is not in and of itself UI, but maybe the way to think about it is you have to pretend you are in the "Cone of Silence" and act as if partner did not say the word "alert" on your rebid Would you agree with that ?
.. SO I think in my example, Pass is the obligated bid.....What I see at the bridge table, all too often is the correction. The partner's 'alert' is not supposed to wake you up
#4
Posted 2013-August-09, 07:49
blackshoe, on 2013-August-09, 07:21, said:
I'm confused on this. I would never have passed 2♦ without the "Alert" so why should I now? That would be taking use of the UI wouldn't it?
#5
Posted 2013-August-09, 07:57
broze, on 2013-August-09, 07:49, said:
I think you have to assume that your partner has no tolerance for clubs and has atleast 5 Diamonds. With an 8 card Diamond fit, you can't go escape back to Clubs
#6
Posted 2013-August-09, 08:05
Shugart23, on 2013-August-09, 07:57, said:
No! Basically, you have to ignore partners alerts and explanations, and bid exactly as if partner had alerted and explained (or not) correctly. The only exception is if partner makes a bid that is either system undefined, or defined but shows a hand partner cannot possbily have (e.g. a response that shows 3 keycards when you hold 3 keycards yourself).
#7
Posted 2013-August-09, 08:08
Shugart23, on 2013-August-09, 07:57, said:
Exactly. Passing 2♦ is a logical alternative here but you might include the hand with 1 or zero diamonds and good clubs where 3♣ is the only logical bid. I've seen a few less experienced players roll over and die, ie. passing over partners hesitation because some "expert" told them they must always do so.
What is baby oil made of?
#8
Posted 2013-August-09, 08:29
TylerE, on 2013-August-09, 08:05, said:
In the example I have given, you have made a 2C overcall with 3 Diamonds, 7 clubs and Partner has alerted. He has bid 2D with no explanations asked for. Now it is your turn to bid....Obviously, partner doesnt have a real Diamond suit because he alerted your bid....In the absence of his alert, I think you would have have to assume his bid is natural. The fact that he alerted told you it is not natural, but you can't use that info....I think you have to pass
#9
Posted 2013-August-09, 08:32
Shugart23, on 2013-August-09, 08:29, said:
No, I don't think you have to pass. You DO have to treat it as however you would treat it without the alert, e.g. a natural diamond bid or whatever your partnership defines (1NT) - 2♣ - (p) - 2♦ as. The difference is subtle, but important.
#10
Posted 2013-August-09, 08:36
ggwhiz, on 2013-August-09, 08:08, said:
Right....I'm just seeing all to often people being woken up by partner's alert and then acting upon it....Beginners I have tolerance for, but am a bit frustrated by people who ought know better.
#11
Posted 2013-August-09, 08:39
TylerE, on 2013-August-09, 08:32, said:
sure, you are right...maybe your clubs are headed by AKQ....(but if you bail out at 3C I might call the director on you when I see KJxxxxx)
#14
Posted 2013-August-09, 09:52
#15
Posted 2013-August-09, 10:16
TylerE, on 2013-August-09, 08:32, said:
But you can't be woken up to an agreement surely. So you can't go back to what your partnership defines (1NT) - 2♣ - (p) - 2♦ as. Don't you have to just keep treating the sequence as natural until it becomes impossible?
#16
Posted 2013-August-09, 11:09
Raising diamonds with 2137 is a very normal bid, and it will perhaps be the only LA not suggested by UI so the one you should make.
#17
Posted 2013-August-09, 13:00
Shugart23, on 2013-August-09, 07:39, said:
.. SO I think in my example, Pass is the obligated bid.....What I see at the bridge table, all too often is the correction. The partner's 'alert' is not supposed to wake you up
There are a couple of issues here. One is that you are required to inform your opponents, by whatever means the RA specifies, of your partnership understandings. A second is that you must not choose from amongst LAs one which could demonstrably be suggested over another by the UI. In the first case, if in your agreed methods 2♣ is artificial and so is 2♦, you must "use the UI" to inform yourself to alert the 2♦ bid and give the correct explanation of your agreement to the opponents. They are not, BTW, entitled to know you've misbid. In the second case, you have to know what the UI suggests in order to deliberately not do whatever that is. IOW "you're not allowed to use UI" is incomplete. In fact "you're not allowed to choose a call or play suggested by UI" and "you are required to use UI in order to ensure you properly explain your agreements to your opponents, and in determining what the LAs are and which are suggested by the UI".
broze, on 2013-August-09, 07:49, said:
I did say "may" - I haven't looked at it closely.
In your assumed methods, is 2♦ forcing? If not, I think pass is a LA.
Shugart23, on 2013-August-09, 07:57, said:
Yes, this is what I was thinking.
TylerE, on 2013-August-09, 08:05, said:
You can't ignore UI. See above.
ggwhiz, on 2013-August-09, 08:08, said:
Yes, that's a big problem. Also, I agree about the hand with 0 or 1 diamond.
This whole thing is difficult to get across to beginners, including and perhaps especially perpetual beginners. That's why you often hear that Law 16 (about LAs) is a director's law (it tells him how to arrive at a ruling) and Law 73C ("you must make every effort to avoid taking advantage of UI") is a players' law (it tells them how to deal with UI). What I generally tell people is something like "Look, the alert tells you the wheels have come off, and now you want to bid 3♣ because of the alert. If you do so, you're taking advantage of UI, unless almost everyone you know would bid 3♣ in this situation (without the UI). You must not take advantage of UI."
As for tv, screw it. You aren't missing anything. -- Ken Berg
I have come to realise it is futile to expect or hope a regular club game will be run in accordance with the laws. -- Jillybean
#18
Posted 2013-August-10, 00:22
Fluffy, on 2013-August-09, 11:09, said:
But if your partnership doesn't have a natural 2♣ overcall in the first place (i.e. the player who bid 2♣ naturally forgot their agreement), you wouldn't have an agreement about what bids mean after it.
The alert tells you that partner has taken the bid as artificial, not natural. You're not allowed to use that knowledge when interpreting his bids, you have to interpret them according to the understandings you thought you had prior to being woken up by the alert.
This is actually a very tricky situation, because the language in the Laws is not very clear about what you're supposed to do after you misbid. This has caused some long debates in the IBLF. The Laws say that Logical Alternatives are based on what players of comparable ability would consider if they were playing the same system as you, they don't say anything about the system you mistakenly thought you were playing at the time of your misbid. But there's another Law that says you must avoid taking any advantage from UI from partner. I think most of us understand what the Laws were intended to say about this situation (which is pretty much what has been explained by other responses), but there's one regular poster in the IBLF who believes that until the Laws are rewritten to address this situation explicitly, we should go by the letter of the law regarding determining LAs.
#19
Posted 2013-August-10, 04:40
barmar, on 2013-August-10, 00:22, said:
The alert tells you that partner has taken the bid as artificial, not natural. You're not allowed to use that knowledge when interpreting his bids, you have to interpret them according to the understandings you thought you had prior to being woken up by the alert.
This is actually a very tricky situation, because the language in the Laws is not very clear about what you're supposed to do after you misbid. This has caused some long debates in the IBLF. The Laws say that Logical Alternatives are based on what players of comparable ability would consider if they were playing the same system as you, they don't say anything about the system you mistakenly thought you were playing at the time of your misbid. But there's another Law that says you must avoid taking any advantage from UI from partner. I think most of us understand what the Laws were intended to say about this situation (which is pretty much what has been explained by other responses), but there's one regular poster in the IBLF who believes that until the Laws are rewritten to address this situation explicitly, we should go by the letter of the law regarding determining LAs.
Also you alert/explain partner's bids according to what you think your system on the card is not the system you're assuming when making the bid (it might be that your 2♣ is correct and partner is wrong, or your 2♣ showed something conventional and you're wrong).
It gets particularly complicated when you play with several partners where 2♣ is natural and this one where it isn't, and where you have different arrangements with each of your other partners. Nominating what system you thought you were playing is then very awkward.
#20
Posted 2013-August-10, 05:03
I don't think there was any UI here.....Perhaps LHO should have considered 3D as a super-accept and bid 4S directly, but I don't know.....I didn't feel there was damage