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Subject: Re: crafty at the internet vs diep

Author: Robert Hyatt

Date: 10:57:46 05/13/98

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On May 13, 1998 at 13:26:26, Don Dailey wrote:

>
>Before the 1993 ICCA tournament me and Larry put our last tweaks in
>Socrates, played 2 test games with Genius on equal hardware and won
>both games!!!  Wow, that's 100% score.  We can beat Genius EVERY
>time!   We went on to actually win this tournament, but subsequent
>testing showed we were weaker than the Genius we tested against.
>
>- Don

This is a "typical programmer analyis" by Vincent...  but he forgets
that
*everyone* has bugs.  In fact, in the last two weeks, against one of his
three copies on ICC two games were lost by crafty in totally won
positions,
because I had a SMP bug that would get crafty/xboard out of sync, crafty
would keep thinking and never see the move, letting its flag fall.  So
there's
no way to say that "these 4 games" are more revealing than "those 100
games"
because in those 100 games "I had a bug".  In "those 100 games, probably
*both* had bugs....




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