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Subject: Re: KRBKNN ... and KRNKNN

Author: Helmut Conrady

Date: 12:47:33 04/29/04

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On April 29, 2004 at 15:02:28, Robert Hyatt wrote:

>On April 29, 2004 at 10:48:52, Helmut Conrady wrote:
>
>>On April 29, 2004 at 10:32:45, Vincent Diepeveen wrote:
>>
>>>On April 29, 2004 at 09:02:39, Victor Zakharov wrote:
>>>
>>>>>What do you think about the 50 move rule in computer chess, Guy? Any chances to
>>>>>modify it for computer games?
>>>>>
>>>>>Helmut
>>>>
>>>>My opinion that rules will be fixed one day when tablebases will be more common.
>>>
>>>A 25 move rule would be more approriated indeed as the 50 move rule.
>>>50 moves is just too long knowing that it just causes forfeits at the internet
>>>online chess player. Other uses the 50 move rule doesn't really have.
>>>
>>>Shortly FIDE had extended it to 75 moves, but that was changed back soon
>>>afterwards to 50 moves again.
>>>
>>>I doubt they will ever change it.
>>>
>>>If they change it, it will be 25 moves sooner than 75 moves.
>>
>>IMO that would contradict the spirit of chess. Why not allowing to win a won
>>position?
>>
>>Helmut
>
>Suppose you and I reach and ending that is won for you in 270 moves.  But you
>don't know how to do it.


No human and no engine without tbs can find a mate in 270. But if the side to
win has installed Tbs and they show a mate, the arbiter may not stop the game at
this point!

Helmut



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