BBO Discussion Forums: Defective trick? - BBO Discussion Forums

Jump to content

  • 9 Pages +
  • « First
  • 7
  • 8
  • 9
  • You cannot start a new topic
  • You cannot reply to this topic

Defective trick? Australia

#161 User is offline   bluejak 

  • PipPipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 4,686
  • Joined: 2007-August-23
  • Gender:Male
  • Location:Liverpool, UK
  • Interests:Bridge Laws, Cats, Railways, Transport timetables

Posted 2011-May-20, 06:44

View Postdburn, on 2011-May-17, 23:43, said:

It may or may not console you to know that this, almost word for word, was exactly the reaction of the Chief Tournament Director of the World Bridge Federation when I mentioned the "problem" to him a couple of weeks ago.

Unfortunately when I spoke to him and he read the Law book he said something like "Very convincing, David: perhaps what I told Burn was wrong".
David Stevenson

Merseyside England UK
EBL TD
Currently at home
Visiting IBLF from time to time
<webjak666@gmail.com>
0

#162 User is offline   dburn 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,154
  • Joined: 2005-July-19

Posted 2011-May-20, 07:41

View Postaxman, on 2011-May-18, 08:24, said:

David, how is it that you fail to quote a passage of law that so demonstrates? Is it because there is no such passage to quote?

We have both already quoted the opening words of Law 67. These demonstrate to our satisfaction the obvious fact that a defective trick exists "when a player has omitted to play to a trick, or has played too many cards to a trick". If you do not share our opinion, so be it.

Moreover, these words do not support the bluejak view that a defective trick is a trick that no longer "contains" four cards. No other words in the Laws support this view either, for the obvious reason that the view is wrong.

View Postaxman, on 2011-May-18, 08:24, said:

Am I to therefore believe that if you were to have done anything about it, that you would have card X transported from its place among defective trick ‘T9’ to the place of ‘T4'? And upon what basis?

A card played to trick four should if possible, but purely for the sake of compliance with Law 65C, be placed among the owner's played cards somewhere between the card he played to the third trick and the card he played to the fifth trick. It cannot be played to trick nine because it is not eligible for play to trick nine, having already been played to trick four. The defective trick nine must be dealt with in accordance with Law 67.

This, in answer to Blue Uriah above, renders the Myles Coup illegal, and pran is quite correct when he says that the trick on which the coup is attempted should be dealt with under Law 67. If he or bluejak continues to believe, however, that the trick from which the card was withdrawn in order to perform the coup has become defective, then he or bluejak continues to be in error.
When Senators have had their sport
And sealed the Law by vote,
It little matters what they thought -
We hang for what they wrote.
0

#163 User is offline   axman 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 882
  • Joined: 2009-July-29
  • Gender:Male

Posted 2011-May-20, 17:05

View Postdburn, on 2011-May-20, 07:41, said:

We have both already quoted the opening words of Law 67. These demonstrate to our satisfaction the obvious fact that a defective trick exists "when a player has omitted to play to a trick, or has played too many cards to a trick". If you do not share our opinion, so be it.

Moreover, these words do not support the bluejak view that a defective trick is a trick that no longer "contains" four cards. No other words in the Laws support this view either, for the obvious reason that the view is wrong.


A card played to trick four should if possible, but purely for the sake of compliance with Law 65C, be placed among the owner's played cards somewhere between the card he played to the third trick and the card he played to the fifth trick. It cannot be played to trick nine because it is not eligible for play to trick nine, having already been played to trick four. The defective trick nine must be dealt with in accordance with Law 67.

This, in answer to Blue Uriah above, renders the Myles Coup illegal, and pran is quite correct when he says that the trick on which the coup is attempted should be dealt with under Law 67. If he or bluejak continues to believe, however, that the trick from which the card was withdrawn in order to perform the coup has become defective, then he or bluejak continues to be in error.



Ok, it has taken a while but burn has produced evidence that neither he nor I know what a defective trick is.

To recap
>L67A has been pointed at- yet it speaks of errors but not of defective tricks;
>L67B has been pointed at which has the form, if A or B exists then C exists, however, there is no C=?????

And

Burn has authored a definition:

“As to axman's musings: I (and gordontd) know what a defective trick is. It is a trick to which at least one player has failed to contribute exactly one card. We also know what to do when a player contributes to a trick a card that he has played to an earlier trick: we regard the later trick as defective, because the card in question was ineligible for play to the later trick having already been contributed to the earlier trick.”

Now, as evidence of proof you that you do not know what a defective trick is it is noted that you have stated without reservation in answer to the query of:

So, all of you who know what a defective trick is, answer this: contestant B plays card X to T4; then at T9 he plays card X [to which the other three also play exactly one card]. Is T9 defective? And why?

quote
“We also know what to do when a player contributes to a trick a card that he has played to an earlier trick: we regard the later trick as defective, because the card in question was ineligible for play to the later trick having already been contributed to the earlier trick.”
end

Now, due to the fact that a player has played such a card, there is the supposition (is there not?): > that the required action is to move card X from T9 to T4 [whether X was eligible or not eligible, it in fact found its way to T9] to T4 and having done so- then what?.

And, what if I were to have you know that when playing to T4 player B contributed card X; he then called the TD to inform him that card X was a revoke; the TD then made X a PC and B then played card Y to T4. And since the partner of B won T4 the opponent exercised the PC right to deny the lead of the PC suit whereby the TD required X to go back in the hand- where at T9 it was then played.

So the moment of truth has arrived. There are irreconcilable differences between two burnian assertions of fact: [a] that T9 prior to moving X to T4 is defective and [b] T9 can never be defective since X could and was played legally to it [a la L44-8].

Burn may well say that I deceived him. Yet, I did no such thing. It was burn that deceived himself into believing that he knew something which I had told him that he could not know from TFLB and would not know even if he authored the definition of defective trick. I knew so because his assertions as to what TFLB says suggested that he also did not understand the subject matter sufficiently. The fact is that he believed that he had sufficient facts to assert his statement was true- even when it may not have been true.

I am not trying to be difficult with burn, nor am I trying to be hard on him as much as may seem so. I have previously asserted that burn is the smartest of the lot and the best in the smithing of words. But, how would burn put it- bilge emanates from they who don’t fully grasp the whole. As I told the gentleman in the parallel thread in the other forum- even should he create a perfect L67 we will not be any closer to a better lawbook- because he does not yet understand the whole. My point is that as burn is the best and the brightest, yet as he does not yet understand the whole, so, is it not so difficult to believe that the lawmakers may be of lesser ilk when they wrote TFLB and thus left something out?
0

#164 User is offline   dburn 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,154
  • Joined: 2005-July-19

Posted 2011-May-20, 17:36

View Postaxman, on 2011-May-20, 17:05, said:

So the moment of truth has arrived. There are irreconcilable differences between two burnian assertions of fact: [a] that T9 prior to moving X to T4 is defective and [b] T9 can never be defective since X could and was played legally to it [a la L44-8].

I assert as fact that trick four, to which card X was played, is not (and never will be) defective. I also assert as fact that trick nine, not trick four, is defective. I do not assert, never have asserted, and never will assert, that card X was legally played to trick nine - it cannot have been, because it was legally played to trick four and was therefore ineligible for play to trick nine.

I assert also that axman is beginning to remind me of those cranks who have plagued mathematicians over the years by claiming to have proved (inter alia) that pi is rational, or that an angle can be trisected by ruler and compass. I do not mean to discourage his contributions, but I do wish that he would read more carefully the arguments he seeks to gainsay.
When Senators have had their sport
And sealed the Law by vote,
It little matters what they thought -
We hang for what they wrote.
0

#165 User is offline   axman 

  • PipPipPipPipPip
  • Group: Full Members
  • Posts: 882
  • Joined: 2009-July-29
  • Gender:Male

Posted 2011-May-20, 18:13

View Postdburn, on 2011-May-20, 17:36, said:

I assert as fact that trick four, to which card X was played, is not (and never will be) defective. I also assert as fact that trick nine, not trick four, is defective. I do not assert, never have asserted, and never will assert, that card X was legally played to trick nine - it cannot have been, because it was legally played to trick four and was therefore ineligible for play to trick nine.

I assert also that axman is beginning to remind me of those cranks who have plagued mathematicians over the years by claiming to have proved (inter alia) that pi is rational, or that an angle can be trisected by ruler and compass. I do not mean to discourage his contributions, but I do wish that he would read more carefully the arguments he seeks to gainsay.


I note the considerable effort expended to disprove my statement that burn is the smartest of the lot. It is disproven and withdrawn.
0

#166 User is offline   dburn 

  • PipPipPipPipPipPip
  • Group: Advanced Members
  • Posts: 1,154
  • Joined: 2005-July-19

Posted 2011-May-20, 20:23

View Postaxman, on 2011-May-20, 18:13, said:

I note the considerable effort expended to disprove my statement that burn is the smartest of the lot. It is disproven and withdrawn.

When on our perilous way
Troubles and dangers accrue
Till there's the devil to pay,
How shall we carry it through?
Shakespeare, that oracle true,
Teacher in doubt or despair,
Told us the best that he knew:
Exit, pursued by a bear.
When Senators have had their sport
And sealed the Law by vote,
It little matters what they thought -
We hang for what they wrote.
1

  • 9 Pages +
  • « First
  • 7
  • 8
  • 9
  • You cannot start a new topic
  • You cannot reply to this topic

3 User(s) are reading this topic
0 members, 3 guests, 0 anonymous users