unauthorized information part 2 peer review requested
#1
Posted 2013-August-21, 07:44
Unauthorized information :
Law 16 Section B
When a player makes available to partner extraneous information that may suggest a call, the partner may not choose an alternative that could be suggested by the extraneous bid.
Extraneous information includes a reply to a question, an unexpected alert or a failure to alert.
Example 1: Opener opens 4C as a preemptive bid, Partner announces that the bid is Gerber and replies 4D. Opener cannot use the extraneous information that Partner believes the bid is Gerber and correct back to 5C if there are other logical alternatives. Opener likely has to pass
Example 2: Opener bids 1NT and LHO bids 2H. Responder Doubles intending the double to mean a transfer to Spades. Opener does not recognize this and fails to alert. Opener bids a natural 3D. Responder now knows from Openers failure to alert that Opener doesnt realize Responder has Spades and uses this unauthorized information to correct to 3S whereupon Opener realizes his mistake and bids 4S. Defenders have a claim for damages (especially if Responder has 2-3 Diamonds)
Example 3 : Opener bids 1NT and LHO bids 2C intending to show both Majors. RHO opponent fails to alert and bids 3C. LHO cannot correct to one of the Majors without running the risk of a claim for damages
Example 4: Opener bids 1NT and LHO doubles for penalty but the bid is alerted and explained as showing a single suited hand. RHO bids 2C (having a doubleton) as RHO thinks thats the partnership agreement. LHO, having 2 clubs, cannot correct without running the risk of a claim for damages
Example 5: Partner opens 1NT, you bid 2H (transfer to Spades). Opener misses it and bids 3H...You have 6 spades, 3 hearts,4 clubs and a void. What are your options ?
#2
Posted 2013-August-21, 08:10
I disagree with example 2. If responder doubled intending it as a transfer, then 3D becomes a super accept, whatever it would show in the auction 1N-2H, 3D. Responder has an obligation to evaluate his hand in context, and pretend that opener has a super hand for spades, instead of maybe a small doubleton.
I disagree with example 3. If 3C is non-conventional, then overcaller should look at his hand and evaluate as though RHO had a very good hand with clubs - not a poor hand, since he didn't pass 2 clubs. It might be appropriate to bid 4/5C, to try 3N, or to show a 6 card major. If 3C is conventional, overcaller should answer the convention.
I disagree with example 4. LHO can correct if his X was based on a single-suited hand. AKQJxx Axx Ax xx I would expect to routinely bid 2S over 2C. What opener must not do is to realize that partner may actually have values instead of a weak runout, and bid 3N.
Example 5: The only option is to pretend that partner had a super accept of spades, if that is what 3H shows. Depending on what 3H shows systemically, and what your values warrant, you might bid 3S, 4C, 4D, 4S, or 5D conceivably. If you don't play superaccepts, then there is no unauthorized information because anything other than 2S gives you authorized information that partner forgot.
All of your examples are flawed in my opinion, or at least your conclusions are. They seem to say if there is UI, then pass, whereas what the law is saying is that you cannot bid in a way that caters to UI, whatever that may be - in other words, you have to pretend partner explained the bid the exact way that you meant it, and bid accordingly.
#3
Posted 2013-August-21, 08:14
One other thought. Most people I know would play a response to a pre-empt as forcing. If that is the case, then a pass cannot be the required bid in example 1 - though, of course, you cannot assume partner has simply told you how many aces they have.
#4
Posted 2013-August-21, 08:28
CSGibson, on 2013-August-21, 08:10, said:
I disagree with example 2. If responder doubled intending it as a transfer, then 3D becomes a super accept, whatever it would show in the auction 1N-2H, 3D. Responder has an obligation to evaluate his hand in context, and pretend that opener has a super hand for spades, instead of maybe a small doubleton.
I disagree with example 3. If 3C is non-conventional, then overcaller should look at his hand and evaluate as though RHO had a very good hand with clubs - not a poor hand, since he didn't pass 2 clubs. It might be appropriate to bid 4/5C, to try 3N, or to show a 6 card major. If 3C is conventional, overcaller should answer the convention.
I disagree with example 4. LHO can correct if his X was based on a single-suited hand. AKQJxx Axx Ax xx I would expect to routinely bid 2S over 2C. What opener must not do is to realize that partner may actually have values instead of a weak runout, and bid 3N.
Example 5: The only option is to pretend that partner had a super accept of spades, if that is what 3H shows. Depending on what 3H shows systemically, and what your values warrant, you might bid 3S, 4C, 4D, 4S, or 5D conceivably. If you don't play superaccepts, then there is no unauthorized information because anything other than 2S gives you authorized information that partner forgot.
All of your examples are flawed in my opinion, or at least your conclusions are. They seem to say if there is UI, then pass, whereas what the law is saying is that you cannot bid in a way that caters to UI, whatever that may be - in other words, you have to pretend partner explained the bid the exact way that you meant it, and bid accordingly.
Thanks, no I am not trying to say people have to Pass. I am trying to say you cant use the UI to make your bid and give some simple examples....As wellspyder points out, I am trying not to complicate it with LA discussion....maybe an impossible task ?
We see these types of examples all the time and people are absolutely clueless that UI is being passed and used 'illegally'. I'm trying to educate , and definately not mis-inform. Maybe I need to say thatfor each example UI is beign passed and there is the potential risk of damage
#5
Posted 2013-August-21, 08:32
#6
Posted 2013-August-21, 08:35
Shugart23, on 2013-August-21, 08:28, said:
We see these types of examples all the time and people are absolutely clueless that UI is being passed and used 'illegally'. I'm trying to educate , and definately not mis-inform. Maybe I need to say thatfor each example UI is beign passed and there is the potential risk of damage
In most of my examples, I am not saying Pass is required. I am saying that the Declarer runs the non-trival risk of damages being claimed if he takes certain actions...I think that is a true statement in each of my examples....
(I agree that 4D over 4C preempt could be forcing or could be natural with no tolerance for 4C)
#8
Posted 2013-August-21, 08:47
Shugart23, on 2013-August-21, 08:39, said:
Several: First, don't put anything up at your club. Ethical obligations are complex and vary from hand to hand, trying to make a simple one or two sentence "you should do this" poster will do more harm than good - people will feel educated without actually being educated.
2nd: If you are ignoring the first suggestion, then definitely don't use examples that actually happened against you at the club. People will feel singled out, and will tend to view your "help" as an attack.
3rd: You might be better off having an expert give a seminar before the game rather than post a flier, or to give one example hand but with full details. Also, if people are interested in this type of thing, you might want to think about letting them know about NABC casebooks, giving a link to where they can be found on the ACBL site. They have thorough and good write-ups, and analysis of the write-ups.
#9
Posted 2013-August-21, 08:58
CSGibson, on 2013-August-21, 08:47, said:
2nd: If you are ignoring the first suggestion, then definitely don't use examples that actually happened against you at the club. People will feel singled out, and will tend to view your "help" as an attack.
3rd: You might be better off having an expert give a seminar before the game rather than post a flier, or to give one example hand but with full details. Also, if people are interested in this type of thing, you might want to think about letting them know about NABC casebooks, giving a link to where they can be found on the ACBL site. They have thorough and good write-ups, and analysis of the write-ups.
Thanks Chris...Sound advice although I don't think there is any interest in it since most people at the club are clueless that they use UI ....no, I'm just making up the examples (only one was real)....I'm not particularly frustrated by anything that has happened to my score; it's just a club game after all ...I do think people ought to know the rules and when I bring it up I just get blank stares , especially by people who are supposed A and B players
Oh well, maybe there is no point.....Thanks to all for your comments
#10
Posted 2013-August-21, 09:23
3. Add but with exceptional distribution you may have a case for no logical alternative (makes my previous point that you don't have to roll over). I don't think this short reference goes too far into LA LA land.
4. Runs the RISK of a claim for damages... only a risk (in bold?) and flows well from 3 above.
5. No problem in leaving them with some food for thought but you may add. You are obliged to bid as if your pard knows you have shown spades if you have a partnership agreement for what this bid would show then.
ps. Valid points by Chris but if you take on an education role at least you have to try. Active Ethics and ZT posters are on display in one of our clubs and I'm now convinced that Bridge players can't read.
What is baby oil made of?
#11
Posted 2013-August-21, 09:44
#12
Posted 2013-August-21, 10:00
fromageGB, on 2013-August-21, 09:44, said:
Thanks...
#13
Posted 2013-August-21, 10:58
Fixed. :-)
You might do better to approach the question from the viewpoint of Law 73C - you aren't allowed to take advantage of UI. Well, not just that you're supposed to actively avoid taking advantage. So you can't (for example) do what you "were always going to do".
My commodore once said to me (in fact to all the officers in the command) "It is not enough that an officer avoid impropriety. He must avoid even the appearance of impropriety." Good advice in many things including bridge.
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
#14
Posted 2013-August-21, 12:44
CSGibson, on 2013-August-21, 08:47, said:
I see a couple of problems with this.
First, a seminar only helps the people who happen to attend it. A flyer is there for all members of the club, including future members.
Second, information like this often goes in one ear and out the other. A flyer can be consulted forever.
And regarding the casebooks, these are mostly about complicated cases, since they come from appeals. For understanding obligations in typical cases, they may be more confusing than helpful.
#15
Posted 2013-August-21, 12:46
CSGibson, on 2013-August-21, 08:10, said:
I disagree with example 2. If responder doubled intending it as a transfer, then 3D becomes a super accept, whatever it would show in the auction 1N-2H, 3D. Responder has an obligation to evaluate his hand in context, and pretend that opener has a super hand for spades, instead of maybe a small doubleton.
...
Example 5: The only option is to pretend that partner had a super accept of spades, if that is what 3H shows. Depending on what 3H shows systemically, and what your values warrant, you might bid 3S, 4C, 4D, 4S, or 5D conceivably. If you don't play superaccepts, then there is no unauthorized information because anything other than 2S gives you authorized information that partner forgot.
I'll bet 99% of club players don't use a new suit as a super-accept, the only super-accept they know is jumping in the suit being transferred to (and even this might not be in their normal repertoire). In this case, opener bidding a new suit probably has no meaning in their system, and they may be able to conclude that opener misunderstood their bid without running afoul of UI laws.
#16
Posted 2013-August-22, 09:40
Maybe start with an ethics based bidding contest and publish results (winners only?) with comments from a panel of local experts. And you could run such a thing on various topics as often as needed to make an impact.
In case they surprise you, limit the number of free plays to be drawn from a list of winners that will include those that know the laws but choose to ignore them
What is baby oil made of?
#17
Posted 2013-August-22, 11:32
barmar, on 2013-August-21, 12:46, said:
I believe you to be wrong, but mostly because you used 99% instead of 85 or 90% - ie, wrong in degree. 17% of ACBL players have more than 1,000 masterpoints, and 7% more than 2000. I believe the majority of those players would be experienced enough to have some sort of agreement about superaccepts that expands to suit bids.
#18
Posted 2013-August-22, 11:58
In fact, we have one lady who has accumulated 3000+ points and is very good at card play and judgement, but doesn't play anything artificial beyond Stayman and 2-suit transfers --- a new suit after being transferred would mean she missorted her hand. A novice playing with her feels like he/she is in a comfortable rocking chair.
#19
Posted 2013-August-22, 12:13
Shugart23, on 2013-August-21, 07:44, said:
I could write 10 pages, you haven't even touched on Unauthorized information : eye rolling, heavy sigh, fiddling with bid cards before passing, slamming bid card on table, placing pass or double card on table while continuing to hold onto it, breaks in tempo, placing bid on table then tapping the table with finger and/or glaring at partner.
I can't add to what other posters have already answered but I commend what you are doing and would love to see the finished product and the response from players.
#20
Posted 2013-August-22, 12:31
Shugart23, on 2013-August-21, 07:44, said:
Unauthorized information :
Law 16 Section B
When a player makes available to partner extraneous information that may suggest a call, the partner may not choose an alternative that could be suggested by the extraneous bid.
Extraneous information includes a reply to a question, an unexpected alert or a failure to alert.
Example 1: Opener opens 4C as a preemptive bid, Partner announces that the bid is Gerber and replies 4D. Opener cannot use the extraneous information that Partner believes the bid is Gerber and correct back to 5C if there are other logical alternatives. Opener likely has to pass
Example 2: Opener bids 1NT and LHO bids 2H. Responder Doubles intending the double to mean a transfer to Spades. Opener does not recognize this and fails to alert. Opener bids a natural 3D. Responder now knows from Opener's failure to alert that Opener doesn't realize Responder has Spades and uses this unauthorized information to correct to 3S whereupon Opener realizes his mistake and bids 4S. Defenders have a claim for damages (especially if Responder has 2-3 Diamonds)
Example 3 : Opener bids 1NT and LHO bids 2C intending to show both Majors. RHO opponent fails to alert and bids 3C. LHO cannot correct to one of the Majors without running the risk of a claim for damages
Example 4: Opener bids 1NT and LHO doubles for penalty but the bid is alerted and explained as showing a single suited hand. RHO bids 2C (having a doubleton) as RHO thinks that's the partnership agreement. LHO, having 2 clubs, cannot correct without running the risk of a claim for damages
Example 5: Partner opens 1NT, you bid 2H (transfer to Spades). Opener misses it and bids 3H...You have 6 spades, 3 hearts,4 clubs and a void. What are your options ?
fromageGB, on 2013-August-21, 09:44, said: