EGF Referee Workshop 2012

For discussing go rule sets and rule theory
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ez4u
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Re: EGF Referee Workshop 2012

Post by ez4u »

RobertJasiek wrote:
ez4u wrote:What do I not understand here?
The difficulty of distinguishing intention from accident.
Sorry old boy, but you have descended into ambiguity again. Are you saying that because distinguishing is difficult, the referee should take an easy way and simply quote an unclear rule and get on with life?

Beyond that, in this particular case, it is not at all clear why you think the situation is difficult? It may be that there circumstances that make it unclear, e.g. the player who punched their clock was in severe time trouble. However, absent such easily distinguished cases, why would the referee presume that a player deliberately intended to pass in the middle of the game? Actually, the case as stated by Javaness2 is that player A clearly hit the button by accident. Thus the intention vs. accident issue is not even on the table. :study:
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Re: EGF Referee Workshop 2012

Post by Javaness2 »

RobertJasiek wrote:When somebody happens to press the move botton while not saying "pass", how do you distinguish intention from accident?
A number of ways:
1 - Their opponent can clarify that they passed with them verbally.
2 - Their opponent can call the referee to clarify this. (This may lead to 1.)
3 - One can ignore their unclear action and play on, in which case the opponent may protest if he did not intend to pass. (This may lead to 1 or 2.)

A player not following the rules, can always be sanctioned.
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Re: EGF Referee Workshop 2012

Post by HermanHiddema »

RobertJasiek wrote:When somebody happens to press the move botton while not saying "pass", how do you distinguish intention from accident?
By having an IQ over 70?
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Re: EGF Referee Workshop 2012

Post by RobertJasiek »

Javaness2 wrote:Why, Robert, do you say that rule 4 only applies to the board position?
1) I do not remember what the intention was during the writing of that rule.

2) "position" is a term for board position.

3) The rule does not explicitly mention disturbance of playing material in general.
Do you mean to say that you have to update rule 4 to specify board position?
No.
You do your self a dis-service by trying to invent problems where they do not exist.
I do not interpret rules with the intention of pretending an interpretation I do not see in them, in particular not for a side aim such as getting more or fewer problems. (It is unclear whether there would be more or fewer. You guess fewer but other guesses are possible.)
If a pass was defined properly, there would not be such a problem.
There would be other problems. How often do you want players to call a referee per game to enforce their opponents' proper passes with properly announcing "pass"? Maybe we avoid one problem but we get others! Things are not as simple as you paint.
This adds clarity to the game mechanics.
I would have no problem with always saying "pass" but I expect many others to make big fuss about having to say "pass". Can you convince them to also always say "pass"? "pass", not "Finished?". In English, not in Japanese.
You could even say "A player may indicate a pass by clearly saying 'Pass', or by giving a pass stone to his opponent"... and then pressing the clock.
Sure. See above.
How can this be abused in practice?
The problem is not abuse but refusal.
It is to the detriment of the EGF's reputation that this should be acceptable practice.
Convince all players, change their practice. I have no problem with such a rules change for myself as a player. As a referee, currently I would be scared by many complaints about opponents not always saying pass and not always doing so properly
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Re: EGF Referee Workshop 2012

Post by Javaness2 »

RobertJasiek wrote: Convince all players, change their practice. I have no problem with such a rules change for myself as a player. As a referee, currently I would be scared by many complaints about opponents not always saying pass and not always doing so properly
This would be quite a ridiculous fear.
The change would be a simple improvement in the game mechanics. The number of people who would actually abuse the 'pass problem' I describe is very small. It is probably about the same number of people who 'abuse' the pass rule change I propose. Nevertheless, the principle is important, people should not win games by cheating. They should not win games by abuse of the rules. This brings the game into disrepute. The EGF should correct the rule, or correct the interpretation of the rule.
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Re: EGF Referee Workshop 2012

Post by RobertJasiek »

ez4u wrote:you have descended into ambiguity again.
One cannot deny existing ambiguity.
Are you saying that because distinguishing is difficult, the referee should take an easy way and simply quote an unclear rule and get on with life?
No. I am saying that a referee must apply the rules, regardless of whether the player behaviour is ambiguous. Where the rules do not provide a solution, the referee must not take an easy way but a way as close to the rules as possible.

No, I am not complaining about an unclear rule. In fact, the cited rules are clear.
why would the referee presume that a player deliberately intended to pass in the middle of the game?
It is not the task of a referee to make assumptions about (im)perfect play. §7.1: "[...] In particular, no attempt should be made to use positional judgement in reaching a decision [...]" Go is a game where it is the player's right to make mistakes; this is a key excitement of the game. If all players were perfect Gods, then the game would be boring.
Actually, the case as stated by Javaness2 is that player A clearly hit the button by accident.
The description was. "Quite by accident, a player [A] presses the move button, he was fumbling for the look button." What Javaness2 describes as "accident" "for the look button" is only A's perspective. What everybody else present including the opponent saw was A's "fumbling" and "pressing of the move button". The referee must not believe A more than B or witnesses; he must believe A and B equally much, where facts are not unambiguous. Javaness2 describes B's perspective: "His opponent now says 'You have passed', and plays a stone, and presses his clock." So B's perspective is that A established facts rather than having an accident. The referee does not have witnesses in this case. So he can rely only the objectively available facts. They are that A's pressing of the move button could have been either intentional or accidental; it cannot be established which of the two. Regardless of an IQ higher than 70. Impartial decisions do not mean to believe A more than B.

"in the middle of the game" is invented by you. From Javaness2's description, we do not know whether it was during the middle of the game or during the likely end of the game.
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Re: EGF Referee Workshop 2012

Post by RobertJasiek »

Javaness2 wrote:A player not following the rules, can always be sanctioned.
If there were the rule that a player must announce "pass"...

(In some tournaments, there are tournament-specific rules to do so. Some rules of play can specify so. So the previous discussion was in a context where neither was given.)
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Re: EGF Referee Workshop 2012

Post by Matti »

Javaness2 wrote:Question for referees.

The tournament is played using an Ing Clock. Latest Model. Quite by accident, a player [A] presses the move button, he was fumbling for the look button. His opponent now says "You have passed", and plays a stone, and presses his clock. [A] calls the referee in protest

What should happen.

1. B should be disqualified for cheating
2. Nothing
3. The referee should return the board position to how it was before played a stone, and warn [A] to be more careful in future, and warn to behave properly.


This case is analogous to one, where a player accidentally drops a stone on the board. [A] should immediately admit his error and offer to correct it. If he does not, I would be inclined to let the game continue. If he does, and refuses, should be calling the referee. As he didn't, both would get a warning, choice 3. Here I assume that no prior incidents happened in the game.
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Re: EGF Referee Workshop 2012

Post by RobertJasiek »

Matti wrote:[A] should immediately admit his error
This is an interesting approach to the problem, thank you! Immediately (within a few seconds) admitting his action of pressing the move button as being accidental is a good condition for considering it, as you suggest, analogous to accidentally disturbing the [board] position.

The aspect of immediate admitting does not occur in Javaness2's dispute description, where the order is: first B notices that something happened, then B moved, then (supposedly not immediately after his action) A argues about it having been accidental.
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Re: EGF Referee Workshop 2012

Post by Kanin »

RobertJasiek wrote:
Matti wrote:[A] should immediately admit his error
This is an interesting approach to the problem, thank you! Immediately (within a few seconds) admitting his action of pressing the move button as being accidental is a good condition for considering it, as you suggest, analogous to accidentally disturbing the [board] position.

The aspect of immediate admitting does not occur in Javaness2's dispute description, where the order is: first B notices that something happened, then B moved, then (supposedly not immediately after his action) A argues about it having been accidental.
Even then a player about to lose on time could press the button and immediately say it was a mistake and that way buy himself another byo-yomi period (atleast). I agree with Matti that there is no difference between accidentally pressing the clock and accidentally placing a stone where one did not want to place it. It's impossible to create safety nets in the rules for these accidents. Most players will see that their opponent made an unintentional mistake and allow them to take it back, and no dispute arises. The current rule for passing can't be abused. It can only cause dispute if an accident occurs. This means some will suffer for mistakes they make, which is much better than suffering for another player's abuse of a rule.
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Re: EGF Referee Workshop 2012

Post by Uberdude »

This situation is not purely theoretical, it happened to me at the WMSG. I did not insist my opponent had passed.
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Re: EGF Referee Workshop 2012

Post by Kanin »

Uberdude wrote:This situation is not purely theoretical, it happened to me at the WMSG. I did not insist my opponent had passed.
Good for you (and him/her)! But is this little anecdote of yours supposed to support or undermine any claim made in this discussion?
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Re: EGF Referee Workshop 2012

Post by yoyoma »

RobertJasiek wrote:
Matti wrote:[A] should immediately admit his error
This is an interesting approach to the problem, thank you! Immediately (within a few seconds) admitting his action of pressing the move button as being accidental is a good condition for considering it, as you suggest, analogous to accidentally disturbing the [board] position.

The aspect of immediate admitting does not occur in Javaness2's dispute description, where the order is: first B notices that something happened, then B moved, then (supposedly not immediately after his action) A argues about it having been accidental.
A novel and shocking approach -- using communication with other human beings to try to determine intent!
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Re: EGF Referee Workshop 2012

Post by Uberdude »

Kanin wrote:
Uberdude wrote:This situation is not purely theoretical, it happened to me at the WMSG. I did not insist my opponent had passed.
Good for you (and him/her)! But is this little anecdote of yours supposed to support or undermine any claim made in this discussion?
Not particularly, just that mistakes happen and normal (?!) human beings solve them easily rather than creating rule disputes out of them.
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Re: EGF Referee Workshop 2012

Post by hyperpape »

Kanin wrote:I agree with Matti that there is no difference between accidentally pressing the clock and accidentally placing a stone where one did not want to place it. It's impossible to create safety nets in the rules for these accidents. Most players will see that their opponent made an unintentional mistake and allow them to take it back, and no dispute arises. The current rule for passing can't be abused. It can only cause dispute if an accident occurs. This means some will suffer for mistakes they make, which is much better than suffering for another player's abuse of a rule.
Of course there are many differences. The most natural is that in ordinary parts of play (more than 5 or 6 moves pre-dame), it is clear to all observers that a pass is an insane move. In contrast, many (though not all) accidental moves are difficult to distinguish from poorly thought out intended moves.

====

I increasingly think that the only way to fix the rules is to include a clause that "in edge cases, the referee shall use his or her discretion to achieve good results, and shall under no circumstances allow rule-lawyering trolls to gain any advantage."

One might object that this makes the rules unclear. Rather, I would say that the current rules are exceptionally unclear. Unless you have engaged in a detailed study of the existing rules, there is essentially no way to know that some existing unclarity in the rules will end up rewarding the trolls.

This should not prevent us from trying to make the rules more clear, so that the referees' judgment is not called upon so often. But unless someone has definitive grounds for believing that some set of rules is adequate without this clause, it's needed.
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