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Subject: Re: 50 moves rule...and there is more

Author: Mike Byrne

Date: 19:57:07 08/31/04

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On August 31, 2004 at 15:31:27, Günther Simon wrote:

>On August 31, 2004 at 15:26:25, Christopher Conkie wrote:
>
>
>>except for six BASIC ENDGAMES for which the number of moves is
>>extended to 75: these are Q v. B + B, Q v. N + N, B + B v. N,
>>N + N v. P, Q + P one square from promotion v. Q, and R + B v. R."
>
>This is not FIDE rules AFAIK FIDE removed the extension
>and returned to 50 again.
>
>Günther

Correct - it is 50 moves period.  As more and more known exceptions to the 50
move rule became know as the result of EGTB,s - smarter heads prevailed and
decided the old rule worked pretty good for a lot of years before there were
computers - so what if the known mate takes more than 50 -- the player has to do
it in less than 50 move or less.  I applauded the move back to 50.

I have seen that bug in Crafty (I'm not really sure it is all Crafty because I
only see it on Arena - I had put a fix in to Crafty to fix it at various times -
but the fix was just a workaround - I beleive the bug is actually in Arena.  I
made Crafty go to at least 101 ply before claiming draw and I took that "I claim
a draw" message that Crafty has when playing Arena GUI - when that message was
inserted in Crafty - that is when the bug first appeared .



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