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theoretical question...

#21 User is offline   Trinidad 

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Posted 2014-May-13, 01:24

View Postbarmar, on 2014-May-12, 09:03, said:

Shouldn't all novices wandering into the open game pre-alert this, too?

I once played a tournament with my best friend who had never played bridge before. I certainly put on the convention card that he was an absolute beginner. I primarily did this for reasons of disclosure, but also to preempt possible opponents who might "give their opinion" on his play.

And yes, we got a top board when my friend opened a weak two in diamonds holding a five card spade suit on the side. (How else are you going to disclose that his weak 2 may have a five card major?)

Rik
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#22 User is offline   barmar 

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Posted 2014-May-13, 09:12

Yeah, I've done that with total beginners, too. But what about all the Life Novices? Do you alert every time they reverse, because they might have forgotten that a reverse shows extra values?

I think most RAs have the requirement that both players in a partnership must play the same agreements. Is it even legal to have the agreement that Mrs Guggenheim's reverses might be on a minimum, but her partner's are normal? If you alert her reverses, but she doesn't alert yours, aren't you implying that this is your agreement?

#23 User is offline   Vampyr 

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Posted 2014-May-13, 10:52

So if your partner frequently miscounts her HCP you must do the same?
I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones -- Albert Einstein
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#24 User is offline   Zelandakh 

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Posted 2014-May-14, 07:25

View Postgnasher, on 2014-May-11, 08:11, said:

Having established that there is an understanding and what it is, we then look at the regulations to tell us how to disclose it. What do the regulations tell us about disclosing a pass that might be made on a good hand?

What if the regulations tell us that a pass that might be made on a good hand is an illegal system?
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#25 User is offline   blackshoe 

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Posted 2014-May-14, 12:56

View PostZelandakh, on 2014-May-14, 07:25, said:

What if the regulations tell us that a pass that might be made on a good hand is an illegal system?

If they have agreed to play an illegal system, they will be required to abandon that system and play a legal one. If they did it willingly, they might get a PP. If the illegal system adversely affected an opponent in this event, then the TD shall consider adjusting the score in each such instance (which, if scores are adjusted, is in itself justification for a PP - Law 90A, Law 90B7).
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#26 User is offline   Zelandakh 

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Posted 2014-May-14, 17:49

So Ed, what you are saying in effect is that it is illegal for a player who miscounts their points often enough to be noticed to play any system whatsoever in such a jurisdiction. I realise that some want bridge to be an "elite sport" rather than a parlour game but perhaps this is taking the idea a little far...?
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#27 User is offline   blackshoe 

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Posted 2014-May-14, 19:04

You're the one taking it that far, not me.
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#28 User is offline   Zelandakh 

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Posted 2014-May-15, 02:18

Then what do you mean? You have accepted Andy's idea that the miscounts represent a disclosable partnership agreement and therefore are part of their system. We are also assuming regulations that make such a system illegal and you are going to penalise them for playing the illegal system and enforce that they play a new one. But that is not possible. Whichever system you enforce the player concerned will still miscount and that will still be part of their agreements. What are they to do other than give up the game?
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#29 User is offline   Trinidad 

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Posted 2014-May-15, 03:06

Zel is right...

The Laws / regulations get into a problem in this area. Frequent misbids lead to implicit agreements, which may be illegal. If they are then there is a problem. It is easy to forbid certain explicit agreements, but forbidding implicit agreements is difficult.

This is a known problem, e.g. in forgetting Ghestem, when 3 explicitly means: "the highest two unbid", but implicitly means: "the highest two unbid or lots of clubs". This implicit agreement is forbidden in many jurisdictions.

In that case, you can forbid a pair to play Ghestem (which does not solve it completely either, since they may forget that they stopped playing Ghestem).

But in the case of someone repeatedly forgetting to open a hand with 4 aces, there is -in principle- nothing you can do, other than forbid them to play bridge at all (which we clearly don't want).

The practical solution is that this "HUM regulation" is simply not followed in the local club where these miscounters play bridge. (Probably the opponents will anyway never notice that the player holds 4 aces and/or that he passed in first seat. ;) )

Rik
I want my opponents to leave my table with a smile on their face and without matchpoints on their score card - in that order.
The most exciting phrase to hear in science, the one that heralds the new discoveries, is not “Eureka!” (I found it!), but “That’s funny…” – Isaac Asimov
The only reason God did not put "Thou shalt mind thine own business" in the Ten Commandments was that He thought that it was too obvious to need stating. - Kenberg
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#30 User is offline   campboy 

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Posted 2014-May-15, 04:03

I think "agreements" is the wrong word here. Frequent misbids lead to implicit understandings.
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#31 User is offline   Vampyr 

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Posted 2014-May-15, 06:36

View PostZelandakh, on 2014-May-14, 07:25, said:

What if the regulations tell us that a pass that might be made on a good hand is an illegal system?


I can't imagine a regulation that prohibits people from passing opening bids, so long as there is no agreement to open weaker hands.
I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones -- Albert Einstein
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#32 User is offline   Trinidad 

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Posted 2014-May-15, 07:29

View PostVampyr, on 2014-May-15, 06:36, said:

I can't imagine a regulation that prohibits people from passing opening bids, so long as there is no agreement to open weaker hands.

But the problem here is that there is such an agreement.

The explicit agreement is to play some normal system, which e.g. means that 12 point hands are opened. The implicit agreement understanding is that hands with 16 points can be passed (because the player in question often overlooks an honor or two).

Rik
I want my opponents to leave my table with a smile on their face and without matchpoints on their score card - in that order.
The most exciting phrase to hear in science, the one that heralds the new discoveries, is not “Eureka!” (I found it!), but “That’s funny…” – Isaac Asimov
The only reason God did not put "Thou shalt mind thine own business" in the Ten Commandments was that He thought that it was too obvious to need stating. - Kenberg
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#33 User is offline   hotShot 

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Posted 2014-May-15, 07:57

What if I hold 12 HCP with 3 of them in a single K, am I not allowed to use judgement that this hand is worth less than average 12 HCP counts?

How frequent has my partner to miscount his HCP so that I'm required to act?
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#34 User is offline   barmar 

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Posted 2014-May-15, 10:02

View Postcampboy, on 2014-May-15, 04:03, said:

I think "agreements" is the wrong word here. Frequent misbids lead to implicit understandings.


A distinction without a difference in this context. The laws don't make any distinction between explicit agreements and implicit understandings. They're both disclosable and subject to regulation.

If you misbid so frequently that the opponents need to be warned and partner might take this into account in their bidding, your bidding is almost random. I don't think this is intended to be allowed (the Laws specifically prohibit bidding before looking at your hand), because it contradicts the whole idea of bids having meanings. You're allowed to psych, but the definition of a psych presumes that there's a normal meaning to a bid that you're deviating from; by definition, a psych has to be infrequent.

If you misbid and/or psych as often as we're talking about, you're practically playing a different game.

#35 User is offline   blackshoe 

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Posted 2014-May-15, 10:17

View PostZelandakh, on 2014-May-15, 02:18, said:

Then what do you mean? You have accepted Andy's idea that the miscounts represent a disclosable partnership agreement and therefore are part of their system. We are also assuming regulations that make such a system illegal and you are going to penalise them for playing the illegal system and enforce that they play a new one. But that is not possible. Whichever system you enforce the player concerned will still miscount and that will still be part of their agreements. What are they to do other than give up the game?

Have I? I don't recall saying that I accepted anything. I made a general response to your question about how to handle agreements to play an illegal system.

The fact, as I understand it, is that we have a pair one member of which frequently misevaluates his hand because he is unaware that he has all the honors that he in fact holds. Three questions have arisen from this fact:

1. Once this player's partner becomes aware of this fact, is it AI or UI to him?
2. Once this player's partner becomes aware of this fact, what are his disclosure obligations?
3. Once this player's partner becomes aware of this fact, the partnership will have an implicit partnership understanding. What shall we do if regulations make this understanding illegal?

On question 1, Laws 16A1{d} and 16A2 are germane. Those Laws:

Quote

16A1{d}: A player may use information in the auction or play if:
…d) it is information that the player possessed before he took his hand from the board (Law 7B) and the Laws do not preclude his use of this information.

16A2: Players may also take account of their estimate of their own score, of the traits of their opponents and any requirement of the tournament regulations.

Knowledge of this trait of partner's is certainly information that one would possess before taking one's hand from the board, but do the Laws preclude its use? 16A2 would seem to imply that they do, since it explicitly mentions traits of the opponents, but not of partner.

Another law that may bear on this is

Quote

40A2: Information conveyed to partner through such understandings must arise from the calls, plays and conditions of the current deal. Each player is entitled to take into account the legal auction and, subject to any exclusions in these Laws, the cards he has seen. He is entitled to use information specified elsewhere in these Laws to be authorized (see Law 73C).

73C just tells players not to take advantage of UI. There is a list of example sources of UI in that law, but it is not exhaustive, so we have to look elsewhere for that determination, which is why I've included 16A2 in this discussion. This law, coupled with the implication in 16A2, leads me to conclude that the implicit understanding is UI, but I would be happy to consider cogent arguments explaining why it's not.

What are the disclosure obligations?

[

Quote

Law 40A1{b}: Each partnership has a duty to make available its partnership understandings to opponents before commencing play against them. The Regulating Authority specifies the manner in which this shall be done.

The emphasis is mine.

In general, RAs specify that the manner in which disclosure shall be made before play commences is through the system card. There is, so far as I know, no RA that explicitly specifies that this kind of information should be disclosed that way. Another method is via pre-alerts, which are usually made at the beginning of a round. Again, so far as I know there is no requirement anywhere to pre-alert this understanding. I suspect the reason for this is that no one expects that a player will frequently and consistently fail to properly evaluate his hand in this way. IAC, the conclusion seems to be that there is no requirement to disclose this information.

What do we do if the implicit understanding turns out to be illegal?

I've already addressed this in general terms. In this specific case, as several posters have pointed out, applying that procedure would likely result in "kicking people out of duplicate bridge" whose sole fault is that they're not capable of evaluating their hands properly. In a club game there might be a lot of such people. Do we want to preclude them from playing bridge? No. So what do we do? I think the practical answer is to require the partnership to disclose on the system card this trait of one player's, to require his partner to make every effort not to take advantage of the UI (assuming it is UI) that partner has this trait, and to ignore any regulation that makes the implicit understanding illegal (or, better, to make the understanding explicitly legal). This will deal appropriately with the problem at clubs, but it leaves unanswered the problem of what to do if this pair goes to a tournament. I don't have a good answer for that one, except that one might hope that they won't go to a tournament.
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Our ultimate goal on defense is to know by trick two or three everyone's hand at the table. -- Mike777
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#36 User is offline   barmar 

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Posted 2014-May-15, 11:38

View Postblackshoe, on 2014-May-15, 10:17, said:

I've already addressed this in general terms. In this specific case, as several posters have pointed out, applying that procedure would likely result in "kicking people out of duplicate bridge" whose sole fault is that they're not capable of evaluating their hands properly. In a club game there might be a lot of such people.


There's a big difference between having poor judgement and habitually not seeing important cards in their hand.

#37 User is offline   campboy 

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Posted 2014-May-15, 12:01

View Postbarmar, on 2014-May-15, 10:02, said:

A distinction without a difference in this context. The laws don't make any distinction between explicit agreements and implicit understandings. They're both disclosable and subject to regulation.

Well the main difference is that if you talk to a player about the legality of his "understandings", he might listen to you. If you talk to him about the legality of an "agreement" that he knows perfectly well isn't an agreement, I don't think he will.
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#38 User is offline   blackshoe 

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Posted 2014-May-15, 14:48

View Postbarmar, on 2014-May-15, 11:38, said:

There's a big difference between having poor judgement and habitually not seeing important cards in their hand.

Would you rule differently in the two cases?
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As for tv, screw it. You aren't missing anything. -- Ken Berg
Our ultimate goal on defense is to know by trick two or three everyone's hand at the table. -- Mike777
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
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#39 User is offline   barmar 

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Posted 2014-May-16, 09:29

View Postblackshoe, on 2014-May-15, 14:48, said:

Would you rule differently in the two cases?


It seems like apples and oranges, as the consequences are not likely to be comparable. Players with poor judgement are probably as likely to overbid as underbid; players who can't see some of their honors will more frequently underbid (I'm including preempting as underbidding -- it bids higher, but shows less strength). And poor judgement mostly affects close decisions, so it's not unlike stylistic variation; misplacing cards can turn a hand that 99% of players would open into a pass.




#40 User is offline   blackshoe 

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Posted 2014-May-16, 11:10

View Postbarmar, on 2014-May-16, 09:29, said:

It seems like apples and oranges, as the consequences are not likely to be comparable. Players with poor judgement are probably as likely to overbid as underbid; players who can't see some of their honors will more frequently underbid (I'm including preempting as underbidding -- it bids higher, but shows less strength). And poor judgement mostly affects close decisions, so it's not unlike stylistic variation; misplacing cards can turn a hand that 99% of players would open into a pass.

All true, but how would you rule in the two cases?
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As for tv, screw it. You aren't missing anything. -- Ken Berg
Our ultimate goal on defense is to know by trick two or three everyone's hand at the table. -- Mike777
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
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