BBO Discussion Forums: Legality of artificial openings and responses - BBO Discussion Forums

Jump to content

  • 16 Pages +
  • « First
  • 12
  • 13
  • 14
  • 15
  • 16
  • You cannot start a new topic
  • You cannot reply to this topic

Legality of artificial openings and responses

#261 User is offline   qwery_hi 

  • PipPipPipPip
  • Group: Full Members
  • Posts: 493
  • Joined: 2008-July-10
  • Location:Los Angeles, CA, USA

Posted 2009-February-07, 21:24

JanM, on Feb 7 2009, 06:23 PM, said:

I think I just said this, but in case I didn't. My real problem with the 2+ 1 rules is that I don't think the question of what overcalls should be allowed ought to depend on whether an opening bid is "natural" or not. To me, it seems obvious that the line between opening bids of 1 that are entitled to protection from weird overcalls and opening bids of 1 that are not entitled to that protection should not be drawn between players who open 1 with 4432 shape and players who open 1 with 4432 shape. Virtually all of the hands that are opened 1 by the first set of players will also be opened 1 by the second set.

The question to be asked is whether the unusual overcall methods are better than the usual overcall methods. (Lets assume that people playing a short club agree that it is better than playing a natural club).

If you think this is true, then the leeway given to the opening bidder (protection from unusual overcalls) should be given to the opposing team as well (some types of unusual overcalls should be allowed).
Alle Menschen werden bruder.

Where were you while we were getting high?
0

#262 User is offline   akhare 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,261
  • Joined: 2005-September-04
  • Gender:Male

Posted 2009-February-07, 22:31

JanM, on Feb 7 2009, 07:12 PM, said:

Why should the first meanings be GCC legal and the second not? I suppose because lots of people who play in low-level events play "nebulous" and multi-purpose club and diamond openings, whereas virtually none play 1m opening bids to show a specific Major. The GCC was designed to make legal what was common at the entry level when it was written. Obviously, that stifles change. Maybe it's not a good way to run the ship, but it's what we have.

Isn't this a chcken and egg problem? How can anyone play it at the entry level if it's forbidden to begin with?

Also, I really cannot fathom the logic behind why nebulous bids are considered easier to defend against than a bid promising a specific suit.

Does anyone seriously think that it's the case? If so, can someone provide a lucid example on why defending 1 = 4 is actually harder than 1 = 0+?
foobar on BBO
0

#263 User is offline   akhare 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,261
  • Joined: 2005-September-04
  • Gender:Male

Posted 2009-February-07, 22:38

david_c, on Feb 7 2009, 07:34 PM, said:

I would have said the same as Jan - the first set is OK but the second is not. (Actually I think it would be impossible to construct a legal system around the second set of bids even if those bids were OK themselves.)

1C=10+, 4
1=10+, 4
1=5+
1=5+
1N=11-14
2/2 = Natural

I would really like to know what's illegal or impossible about this system other than the fact that it looks weird.
foobar on BBO
0

#264 User is offline   mikestar 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 913
  • Joined: 2003-August-18
  • Location:California, USA

Posted 2009-February-07, 23:52

All purpose really needs a definition. And perhaps an amendment to the GCC which says something like "An opening bid of 1 on a shape of 4-4-3-2 shall be deemed natural." will protect the often unsophisticated short club bidders but not the more ambitious types with more convoluted all purpose bids.
0

#265 User is offline   mikestar 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 913
  • Joined: 2003-August-18
  • Location:California, USA

Posted 2009-February-08, 00:04

Jan,

I would appreciate your opinion about the GCC legality of the following bid.

A 1 opening which shows one of two hand types:

1) 10-16 HCP unbalanced, 4+ diamonds.

2) 15-17 HCP balanced, 2+ diamonds, may (but need not) have a 5 card major.


The last specification of item 2 is the real issue; there is no question in my mind that if the shape of the balanced alternative were restricted to 4-3-3-3 or 4-4-3-2 that this would be a bonafide all purpose opening.
0

#266 User is offline   JanM 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 737
  • Joined: 2006-January-31

Posted 2009-February-08, 00:06

qwery_hi, on Feb 7 2009, 10:24 PM, said:

The question to be asked is whether the unusual overcall methods are better than the usual overcall methods. (Lets assume that people playing a short club agree that it is better than playing a natural club).

If you think this is true, then the leeway given to the opening bidder (protection from unusual overcalls) should be given to the opposing team as well (some types of unusual overcalls should be allowed).

I think that most of the unusual overcalls are worse than normal overcalls when employed over an opening 1 bid that is usually natural. They are probably better when employed over an opening 1 bid that is always strong. As for 1 bids that are in the middle (Polish Club), people can disagree - we use a CRASH variant over Strong Club but not over Polish Club. I'm pretty sure that ambiguous overcalls aren't effective over a natural or balanced 1, but some people disagree.
Jan Martel, who should probably state that she is not speaking on behalf of the USBF, the ACBL, the WBF Systems Committee, or any member of any Systems Committee or Laws Commission.
0

#267 User is offline   JanM 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 737
  • Joined: 2006-January-31

Posted 2009-February-08, 00:11

mikestar, on Feb 8 2009, 01:04 AM, said:

Jan,

I would appreciate your opinion about the GCC legality of the following bid.

A 1 opening which shows one of two hand types:

1) 10-16 HCP unbalanced, 4+ diamonds.

2) 15-17 HCP balanced, 2+ diamonds, may (but need not) have a 5 card major.


The last specification of item 2 is the real issue; there is no question in my mind that if the shape of the balanced alternative were restricted to 4-3-3-3 or 4-4-3-2 that this would be a bonafide all purpose opening.

I'm pretty sure that would be GCC legal, but it sounds like a really bad method to me :P. While there are lots of people who like to open a 15-17 1NT with hands that include 5 card Majors, I don't think that they'd really want to do so if they had the alternative of opening the Major and then showing 15-17 balanced the next round, IOW if they played weak NT and 1-1-1NT showed a Strong NT with 5 hearts and 1...2NT showed a strong NT with 5 spades (of course the second auction is less attractive, so I might understand wanting to put 5 spades, strong NT into 1 although I still don't think it would work well.
Jan Martel, who should probably state that she is not speaking on behalf of the USBF, the ACBL, the WBF Systems Committee, or any member of any Systems Committee or Laws Commission.
0

#268 User is offline   straube 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 4,084
  • Joined: 2009-January-18
  • Gender:Male
  • Location:Vancouver WA USA

Posted 2009-February-08, 01:48

First, thanks for your replies. The hypothetical I put up was for a GCC event. I'm sorry that I didn't get your position quite right, jdonn.


JanM said:

Why should the first meanings be GCC legal and the second not? I suppose because lots of people who play in low-level events play "nebulous" and multi-purpose club and diamond openings, whereas virtually none play 1m opening bids to show a specific Major. The GCC was designed to make legal what was common at the entry level when it was written. Obviously, that stifles change. Maybe it's not a good way to run the ship, but it's what we have.


You're saying that the GCC was designed to make legal what was common at the entry level when it was written. I suppose that because what is not allowed is disallowed, that the corollary is that the GCC was designed to make illegal what was not common...

I appreciate your sharing what you know in this informal setting, but how (in the absolute and formal sense) am I to know that this is true? Or that there weren't competing considerations? Why couldn't I suppose that the ACBL saw fit to provide a little latitude in the GCC so as to encourage experimentation or even to placate system designers like me? Or alternately, why couldn't I suppose that the ACBL wanted a chart that could be taken literally...even at the cost of unlooked for or unwanted results? It seems like some of the drafters might even have said, "Hey. You know, someone could do something pretty crazy with these all-purpose bids...like maybe play a Little Majors system...except that we've restricted the responses, so probably no one will try." Because there really is an upside (as well as I'm sure a downside) to abiding by what is stated instead of what is meant. One of those things is that we have different levels of knowlege of what the drafters were thinking, but the same knowlege of what the chart actually says.

Understanding what the designers of a rule were thinking can be helpful (if it's an ambiguous rule) but there are other ways to decide what a rule means, too. One might try the logic of the situation "It must mean this because the other meanings are silly" or choice of wording "It would have been simpler to say it that other way, so the phrase must mean this way."

Hopefully, the average bridge player will be able to understand the plain meaning of the chart. Obviously, not always. I know there are differences of opinion about the all-purpose bids, but I'm glad that so many people seem to think that the plain meaning of all-purpose allows for something specific like showing four spades. I even received an email from the ACBL that said it could.

Who/what is the final arbiter of a method anyway? I hope it is not the same people who drafted the chart. Then they would always have strings attached to it. I'm thinking of one of the reasons why legislators make laws and judges interpret laws.

Now I meant to respond to this from awhile back...


JanM said:

As far as the legality of 1♦ showing spades:

I believe that in order for a 1♦ bid showing 4 spades to be a "catchall" it would have to be played as part of a system that no one would seriously want to play (a system where every other bid denied 4 spades). In addition, it would probably have to show exactly 4 spades, not 4 or more spades. When someone suggested that was the way to get a 1♦ bid showing spades approved it sounded to me as if that was somewhat facetious.


Couldn't one organize one's openings so that hands with 4 spades and certain patterns have no place to go but 1D? It would still serve as a catchall.

For example...

1C-16+
1D-all-purpose
1H-four+ hearts, could have four spades
1S-five spades
1N-balanced, could have four spades
2C-six clubs or (31)-4-5
2D-six diamonds or (31)-5-4

In this scheme, where would I put 4-1-4-4 or 4-3-1-5 except 1D?
0

#269 User is offline   Cascade 

  • PipPipPipPipPipPipPipPip
  • Group: Yellows
  • Posts: 6,770
  • Joined: 2003-July-22
  • Gender:Male
  • Location:New Zealand
  • Interests:Juggling, Unicycling

Posted 2009-February-08, 01:52

JanM, on Feb 8 2009, 12:23 PM, said:

straube, on Feb 7 2009, 10:31 AM, said:

jdonn, on Feb 7 2009, 03:54 AM, said:

straube, on Feb 7 2009, 03:11 AM, said:

Jan said that the question whether her 1C bid should be treated as conventional or natural was "far less clear"

It's clear 1 that is 2+ should be treated as conventional, because that's what the rules say. However she questioned whether her 1 bid should be defined as conventional or natural, not treated that way. It's a key difference, the way she stated it is just a question of opinion (what you think the rule should be, ideally). I think it should be defined as natural, but who is to say anyone is wrong.


Thanks. So currently 1 is defined as natural if 3+ and should be treated as conventional if less than 3, but some would prefer 1 be redefined as as natural if 2+.

I think I just said this, but in case I didn't. My real problem with the 2+ 1 rules is that I don't think the question of what overcalls should be allowed ought to depend on whether an opening bid is "natural" or not. To me, it seems obvious that the line between opening bids of 1 that are entitled to protection from weird overcalls and opening bids of 1 that are not entitled to that protection should not be drawn between players who open 1 with 4432 shape and players who open 1 with 4432 shape. Virtually all of the hands that are opened 1 by the first set of players will also be opened 1 by the second set.
I don't know whether the line should be drawn between the 4432 1 opening and a 1 opening that can be 4342, or whether the line should be drawn between that opening and one that can be 3352, or perhaps only between an opening that can be clubs or balanced and an opening that is never clubs (2 is used for long club suits in a minimum hand, as it is by some playing Polish Club), or maybe weird overcalls should be allowed only if the 1 bid is strong, artificial and forcing. I am merely suggesting that the question that should be asked is not "is this 1 bid natural?" but rather "is this 1 bid entitled to protection from weird overcalls?"
By the way, I think as time goes by we see that the overcallers will actually do the line drawing for us. I don't know very many people who want to play CRASH type bids over a 1 opening bid that shows clubs in a minimum opening hand at least 75% of the time. Many don't want to use such bids over a Polish club that is usually a weak NT. That's because when the opening bid is unlikely to be a strong hand, the defenders don't want to make the auction confusing for their side, and all of these bids do that.

If there is to be a dividing line then I think the natural place to draw the line is between 1 that shows 4+ clubs and one that shows fewer than four clubs.

In other words as soon as your system has an alternative to showing the suit bid e.g. clubs (or some other suit) or balanced (or some other hand type - 4-4-4-1 etc).

Why draw the line between four and three? Because when you might have three (or fewer) in the suit opened and actually do have the hand with fewer than four cards then necessarily some other player has more cards in this suit than you do. If this player is one of the opponents then they may well want to bid the suit opened naturally. Of course this can happen over a natural 4+ suit but it is less likely. Therefore after you open a three card or shorter suit your opponents have five denominations that they might like to play in with reasonable frequency.

If you are entitled to the artificiality (meant in a common language sense not a specific defined bridge sense where three cards is considered 'natural') of opening a suit that you do not have then it seems reasonable to allow the opponents artificial tools to deal with the problems that your artificial bid created.

To take an extreme example imagine if 'natural' or balanced was allowed for a 1 opening. Wouldn't it seem reasonable to allow the opponents some tools, artificial if wanted, to determine where they want to play? Equally it seems reasonable to me that if you play a short (shorter than three club) then it is reasonable to allow your opponents to play methods to overcome the problems created by your methods.

Defending againsts a short club (fewer than three clubs) or short diamond creates problems which most pairs for the large part ignore. Mostly they are relatively infrequent. Although as it happens today I had a 2=2=2=7 hand after a short 1 opening and partner overcalled 1. This hand exposed a hole in our system since our agreement was that system was ON after a one-level overcall - in other words we assume we made a one-level opening bid although we do use a cue-bid as a three-card raise. For us system ON meant that 2NT was a four-card balanced raise. This meant that my choices with the 2=2=2=7 hand were 1NT or 3NT - quite limited. We have now allowed 2NT to be natural giving us a third option but still no option to bid clubs naturally.
Wayne Burrows

I believe that the USA currently hold only the World Championship For People Who Still Bid Like Your Auntie Gladys - dburn
dunno how to play 4 card majors - JLOGIC
True but I know Standard American and what better reason could I have for playing Precision? - Hideous Hog
Bidding is an estimation of probabilities SJ Simon

#270 User is offline   blackshoe 

  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 17,737
  • Joined: 2006-April-17
  • Gender:Male
  • Location:Rochester, NY

Posted 2009-February-08, 03:29

mikestar, on Feb 8 2009, 01:04 AM, said:

Jan,

I would appreciate your opinion about the GCC legality of the following bid.

A 1 opening which shows one of two hand types:

1) 10-16 HCP unbalanced, 4+ diamonds.

2) 15-17 HCP balanced, 2+ diamonds, may (but need not) have a 5 card major.


The last specification of item 2 is the real issue; there is no question in my mind that if the shape of the balanced alternative were restricted to 4-3-3-3 or 4-4-3-2 that this would be a bonafide all purpose opening.

"Balanced" includes 5-3-3-2 (any 5 card suit). Therefore the second clause of your second specification is redundant. If you think mentioning the redundancy will be a problem, don't. :)
--------------------
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
0

#271 User is offline   Mbodell 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 2,871
  • Joined: 2007-April-22
  • Location:Santa Clara, CA

Posted 2009-February-08, 04:08

JanM, on Feb 7 2009, 03:23 PM, said:

By the way, I think as time goes by we see that the overcallers will actually do the line drawing for us. I don't know very many people who want to play CRASH type bids over a 1 opening bid that shows clubs in a minimum opening hand at least 75% of the time. Many don't want to use such bids over a Polish club that is usually a weak NT. That's because when the opening bid is unlikely to be a strong hand, the defenders don't want to make the auction confusing for their side, and all of these bids do that.

Thank you JanM for engaging with this thread, even when at times you unfairly got put in the unenviable position of defending the status quo GCC and ACBL.

If I were allowed written defenses (as I understand some are for artificial 2+ club openers), I would want to try out the Stevenson defense. This shows (I've condensed a little, more details in the link):

Quote

X - normal takeout double with other 3 suits or any 18+ with normal bidding
1/1/1/2 = canape style second longest suit (3 or 4 or very bad 5), with an outside 5+ card suit
1NT - balanced 16-19
2 - at least 5/5 with and another
2M - weak natural
2NT - at least 5/5 w/o
3x - natural weak

Over the canape style bids cheapest advance is pass/correct, 2nd cheapest is game try or better force, and higher new suits and NT are natural (suits forcing), over the 2 you get 2nt as a force and over 2nt you get 3 as a force.


I mean if many people played the short club near me then I'd be in favor of playing this with my partner even if we couldn't have written defenses (but since not many do it is too much memory for too little gain). But we do have one pair near us who do the 5551 opening style, and I'd like to break out this defense against them sometime.

So while it is true that the defense to strong, forcing, and artificial that I'd want is different than the defense I'd want to could be short 1, I'd still rather play a conventional overcall system over could be short 1.
0

#272 User is offline   Mbodell 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 2,871
  • Joined: 2007-April-22
  • Location:Santa Clara, CA

Posted 2009-February-08, 04:17

akhare, on Feb 7 2009, 08:31 PM, said:

Does anyone seriously think that it's the case? If so, can someone provide a lucid example on why defending 1 = 4 is actually harder than 1 = 0+?

Nope. 1 = 4 is clearly easier than 1=0+. If I were designing a bidding convention chart I'd at least make one of the rules be:

Quote

Any set (or subset) of hands that are legal to be shown by a given bid B are also legal to be shown by a cheaper bid provided the cheaper bid creates a force through B.


Basically this means that any constructive bidding should be allowed, and you can tell the opponents in the worst case to just treat it as if the side opened B and ignore all the extra space (in practice the extra space should make these openings easier to defend against, and the forcing through B means you get two bites at the apple). The "forcing through B" is to cover things where what you showed was weak and you wanted to get out earlier.

Others might say that this allows too many different bids (1 under or 2 under openings or preempts), but I'd say these shouldn't really be that hard to play against.
0

#273 User is offline   david_c 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,178
  • Joined: 2004-November-14
  • Location:England
  • Interests:Mathematics;<br>20th century classical music;<br>Composing.

Posted 2009-February-08, 04:27

akhare, on Feb 8 2009, 05:38 AM, said:

david_c, on Feb 7 2009, 07:34 PM, said:

I would have said the same as Jan - the first set is OK but the second is not. (Actually I think it would be impossible to construct a legal system around the second set of bids even if those bids were OK themselves.)

1C=10+, 4
1=10+, 4
1=5+
1=5+
1N=11-14
2/2 = Natural

I would really like to know what's illegal or impossible about this system other than the fact that it looks weird.

The lack of a sensible NT ladder is what makes it "impossible". Here you have no bid for 15+ balanced without a major. OK in theory you could play 1NT = 13-17, 2NT = 18-22, 3NT = 23+ but I doubt anyone would find this playable.
0

#274 User is offline   qwery_hi 

  • PipPipPipPip
  • Group: Full Members
  • Posts: 493
  • Joined: 2008-July-10
  • Location:Los Angeles, CA, USA

Posted 2009-February-08, 05:08

Mbodell, on Feb 8 2009, 05:17 AM, said:

akhare, on Feb 7 2009, 08:31 PM, said:

Does anyone seriously think that it's the case? If so, can someone provide a lucid example on why defending 1 = 4 is actually harder than 1 = 0+?

Nope. 1 = 4 is clearly easier than 1=0+. If I were designing a bidding convention chart I'd at least make one of the rules be:

Quote

Any set (or subset) of hands that are legal to be shown by a given bid B are also legal to be shown by a cheaper bid provided the cheaper bid creates a force through B.


Basically this means that any constructive bidding should be allowed, and you can tell the opponents in the worst case to just treat it as if the side opened B and ignore all the extra space (in practice the extra space should make these openings easier to defend against, and the forcing through B means you get two bites at the apple). The "forcing through B" is to cover things where what you showed was weak and you wanted to get out earlier.

Others might say that this allows too many different bids (1 under or 2 under openings or preempts), but I'd say these shouldn't really be that hard to play against.

Does this apply to openings or to overcalls also?
Alle Menschen werden bruder.

Where were you while we were getting high?
0

#275 User is offline   JanM 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 737
  • Joined: 2006-January-31

Posted 2009-February-08, 11:15

straube, on Feb 8 2009, 02:48 AM, said:

I appreciate your sharing what you know in this informal setting, but how (in the absolute and formal sense) am I to know that this is true? Or that there weren't competing considerations?  Why couldn't I suppose that the ACBL saw fit to provide a little latitude in the GCC so as to encourage experimentation or even to placate system designers like me?  Or alternately, why couldn't I suppose that the ACBL wanted a chart that could be taken literally...even at the cost of unlooked for or unwanted results?  It seems like some of the drafters might even have said, "Hey.  You know, someone could do something pretty crazy with these all-purpose bids...like maybe play a Little Majors system...except that we've restricted the responses, so probably no one will try." 

You can't, and in fact, neither can I. I try to say things like "I think" and "maybe" often, but I see that I didn't in the particular answer you quoted, for which I apologize. I may be able to speculate with a little more background knowledge than you, but all I am doing is speculating. And I'm sure that different drafters had different ideas in mind. Some of the ambiguities in the GCC no doubt arise from an attempt to leave things flexible (for example, I'm sure that's why we have the "all-purpose" clause instead of something more specific).
All that I am trying to suggest is that a major purpose of the GCC was to make legal in low-level games things that players in those games would be comfortable with. Sure, some of those things (like Precision 1) are hard to defend against, but they are things that those players are used to dealing with. I think the context in which the GCC was drafted is relevant to understanding it.
Jan Martel, who should probably state that she is not speaking on behalf of the USBF, the ACBL, the WBF Systems Committee, or any member of any Systems Committee or Laws Commission.
0

#276 User is offline   straube 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 4,084
  • Joined: 2009-January-18
  • Gender:Male
  • Location:Vancouver WA USA

Posted 2009-February-08, 11:50

JanM, on Feb 8 2009, 12:15 PM, said:

straube, on Feb 8 2009, 02:48 AM, said:

I appreciate your sharing what you know in this informal setting, but how (in the absolute and formal sense) am I to know that this is true? Or that there weren't competing considerations?  Why couldn't I suppose that the ACBL saw fit to provide a little latitude in the GCC so as to encourage experimentation or even to placate system designers like me?  Or alternately, why couldn't I suppose that the ACBL wanted a chart that could be taken literally...even at the cost of unlooked for or unwanted results?  It seems like some of the drafters might even have said, "Hey.  You know, someone could do something pretty crazy with these all-purpose bids...like maybe play a Little Majors system...except that we've restricted the responses, so probably no one will try." 

You can't, and in fact, neither can I. I try to say things like "I think" and "maybe" often, but I see that I didn't in the particular answer you quoted, for which I apologize. I may be able to speculate with a little more background knowledge than you, but all I am doing is speculating. And I'm sure that different drafters had different ideas in mind. Some of the ambiguities in the GCC no doubt arise from an attempt to leave things flexible (for example, I'm sure that's why we have the "all-purpose" clause instead of something more specific).
All that I am trying to suggest is that a major purpose of the GCC was to make legal in low-level games things that players in those games would be comfortable with. Sure, some of those things (like Precision 1) are hard to defend against, but they are things that those players are used to dealing with. I think the context in which the GCC was drafted is relevant to understanding it.


This seems very reasonable. Obviously, my case is helped more if emphasis on the considerations I proposed are given more weight than the one that you proposed, but that sort of thing appears unknowable.

As to my other point, who/what makes the final decision whether a convention is legal or not? Do you see any downside in having the same body both make and interpret the rules?

I'm asking this hypothetical, because I don't know the rules here and I'd like to find out....

Let's say I sat down at the table and pre-alert my 1D bid as showing four spades. The opponents object and ask if I have a pre-approved defense. I say that my 1D is an all-purpose bid and that I've got an email from the ACBL that says I can use it to show four spades. I say that all-purpose bids don't require pre-approved defenses but I can suggest a defense or they can make one of their own. I say I only pre-alerted my bid as a courtesy to them because most pairs aren't used to such a bid. The TD is called and he rules that my 1D is illegal. I comply with the ruling and finish the session. Then what? I've already had my email from the ACBL in hand saying I can use it; no mention was made of needing a pre-approved defense or needing to pre-alert the bid. How do I appeal and how do I avoid this situation again? Again, these aren't rhetorical questions. I'd just like to know if/where I'm wrong and why and what I would do next.
0

#277 User is offline   akhare 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,261
  • Joined: 2005-September-04
  • Gender:Male

Posted 2009-February-08, 12:09

straube, on Feb 8 2009, 12:50 PM, said:

As to my other point, who/what makes the final decision whether a convention is legal or not?  Do you see any downside in having the same body both make and interpret the rules?

Also, given that the body (which makes the final decisions) wields such enormous clout, surely it should be subject to some degree of transparency? In other words, to prevent potential conflicts of interest, the rationale behind why a particular convention was approved / disapproved must be recorded and such records should be accesible by ACBL members.
foobar on BBO
0

#278 User is offline   blackshoe 

  • PipPipPipPipPipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 17,737
  • Joined: 2006-April-17
  • Gender:Male
  • Location:Rochester, NY

Posted 2009-February-08, 12:43

straube, on Feb 8 2009, 12:50 PM, said:

Let's say I sat down at the table and pre-alert my 1D bid as showing four spades.  The opponents object and ask if I have a pre-approved defense.  I say that my 1D is an all-purpose bid and that I've got an email from the ACBL that says I can use it to show four spades.  I say that all-purpose bids don't require pre-approved defenses but I can suggest a defense or they can make one of their own.  I say I only pre-alerted my bid as a courtesy to them because most pairs aren't used to such a bid.  The TD is called and he rules that my 1D is illegal.  I comply with the ruling and finish the session.  Then what?  I've already had my email from the ACBL in hand saying I can use it; no mention was made of needing a pre-approved defense or needing to pre-alert the bid.  How do I appeal and how do I avoid this situation again?  Again, these aren't rhetorical questions.  I'd just like to know if/where I'm wrong and why and what I would do next.

In theory, the correct procedure is to appeal the TD's ruling at the time, and no later than 30 minutes after the scores are posted. The AC should, IMO, rule that they cannot overrule the TD, because this is a matter of interpretation of law or regulation, and not a matter of "bridge judgment". They might suggest that the TD reconsider his ruling, but they can't require him to change it, or issue a different ruling. Then, you appeal to the National Authority under Law 93C. However, the ACBL will probably not hear such an appeal (especially if it comes from a club). An appeal on a matter of law will go to the ACBL Laws Commission, which will hear it only at their discretion. IOW, IMO, probably not. There's the further complication that this is a matter of regulation, not directly a matter of law. I would argue to the LC that because regulations are supplementary to the laws, any regulation is in fact and in law part of the law it supplements, and therefore the responsibility, ultimately, of the LC. If the LC rejected that argument, I would argue that election number 9, which would under Law 93C3(a) make the appeal the purview of the AC is not applicable because the determination of correct interpretation of a regulation is no more crucial to the progress of the tournament than is the determination of correct interpretation of a law. I would argue further that in this case election number 9 is illegal, because it violates the provision of Law 93B3 that an AC may not override the TD on matters of interpretation of a law or regulation.

All of this is purely hypothetical, of course. In practice, you're screwed. :( :blink: :ph34r: I suppose you could take the stand that one TD's position is not binding on any other (unless he's the DIC of the whole tournament, and then only for that tournament, or the ACBL CTD, in which case I suppose it's binding on any ACBL employee TD, i.e., not binding on club TDs). Then you would simply not use the agreement at any tournament where the DIC has told you not to, but use it at any tournament where somebody else is the DIC. Eventually, you will amass a file of differing rulings, or not. I suppose you could submit the file to Rick Beye, but if he rules against you, well, that the end of it. BTW, if your letter from "the ACBL" was signed by Rick, then you should carry it with you and show it to any TD who rules your agreement illegal. If it's not from Rick, it is IMO so much waste paper. In the case of clubs, we are told by the ACBL (in the ACBL Handbook, iirc) that our only recourse to a disagreement over something like this at a club is to either convince club management the TD is wrong (good luck with that, given that in most ACBL clubs the TD is the management) or vote with your feet and don't play there any more.

NB: IMNSHO, matters of interpretation of regulation should ultimately be under the jurisdiction of the committee that wrote the regulation (in this case, the C&C committee), unless it's a question whether the regulation is itself illegal under the laws. Of course, nobody in Memphis (or anywhere else, probably) cares about my opinion. :)
--------------------
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
0

#279 User is offline   straube 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 4,084
  • Joined: 2009-January-18
  • Gender:Male
  • Location:Vancouver WA USA

Posted 2009-February-08, 14:14

Thanks for your explanation, blackshoe. I guess I'm still confused as to the relationship of the LC and the ACLB CTD. It sounded like you would be recommending to try to have the appeal heard by the LC but you also said that if Rick Beye ruled against me, that would be the end of it. What if I got different rulings from the LC and the CTD? Is that even possible?

blackshoe said:

NB: IMNSHO, matters of interpretation of regulation should ultimately be under the jurisdiction of the committee that wrote the regulation (in this case, the C&C committee), unless it's a question whether the regulation is itself illegal under the  laws. Of course, nobody in Memphis (or anywhere else, probably) cares about my opinion.  :)


I don't think I like this idea. As akhare was alluding to, it introduces questions of transparency and conflict of interest. It lets a rule-making body be sloppy and vague about its rules because it knows it can always interpret them the way it wants later. It, in effect, makes the written rules subservient to the rule-making body itself. As I stated in a previous post, it's part of why it makes sense to have a separate judiciary body...like the idea of being "a nation of laws and not men"
0

#280 User is offline   xcurt 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 612
  • Joined: 2007-December-31
  • Location:Bethesda, Maryland, USA

Posted 2009-February-08, 16:06

PrecisionL, on Feb 7 2009, 06:14 PM, said:

Additional information on opening a short club:

Mike Flader in the May 2006 issue of the ACBL Bulletin discussed responses to a short club (2+ clubs) with 4+ showing 4 or more:

"No Alert is required for a response in a major that shows at least a five-card suit. The 1 opening and the 1 response, however, must be Alerted. If your side declares, you should disclose the information available to you in the bidding at the end of the auction."

My Qs (via e-mail):

1) "Did you mean announced: "may be as short as 2"? Is this considered a convention or a treatment?"

2) "Can the Gardener 1NT Overcall (16-18 or weak with a long suit, not generally GCC legal) be used over such a short club opening? Over an artificial 1D opening?"

ANSWERS:

1) "Yes, I suspect that I meant announced. By definition, the Short Club should be a convention since when one opens 1C they could have fewer that 3 clubs."

2) "The Gardener 1NT overcall would not be legal over these artificial openings bids unless they were by definition strong (15+) according to the General Convention Chart."

Hope this is helpful. Mike Flader

I don't understand how this interpretation is remotely consistent with the GCC clause allowing conventional defenses to the opponents conventional calls.

Personally, I want to play multi-way overcalls over artificial minor opening that basically amount to opening bidder saying "noise." I think there's a sound theoretical basis for this.

Now if the PTB want to define 1C 4432 in an otherwise standard structure as "natural" or in some other way exempt this call from triggering the defensive bidding side having the right to use any conventional call they like, OK.

But without further clarification, how am I to know whether I can play gadgets over 1D which could be 4405 in the context of a Precision system without mini-Roman 2D and 2C promising a 6-card suit.

I think it's pretty easy to distinguish these types of cases. Pairs playing 1C 4432 and otherwise natural more or less bid the same as 1D 4432 or 4+ diamonds, although they might be a little more reluctant to raise clubs. Pairs playing 1D diamonds or Precision death shapes tend to have methods to deal with the ambiguity. For example, things like

1D by opener; then
<competitive auction ensues where opener denies a 4-card major>; then
2NT by responder saying "I want to compete to 3 of whichever is your real minor suit."

Not allowing me methods to entangle opening side in the ambiguity they created about what suit opener really has enables pairs to play theoretically unsound methods.
"It is not enough to be a good player. You must also play well." -- Tarrasch
0

  • 16 Pages +
  • « First
  • 12
  • 13
  • 14
  • 15
  • 16
  • You cannot start a new topic
  • You cannot reply to this topic

23 User(s) are reading this topic
0 members, 23 guests, 0 anonymous users