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Subject: Re: Deeper Search Is Better, but Is the Best Search?

Author: Mark Young

Date: 15:04:25 06/14/98

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On June 14, 1998 at 17:30:02, Fernando Villegas wrote:

>Hi again mark:
>Just another and I hope last shot...for today :-).
>When you say structural approach is not possible, I think maybe you dont
>understand what I mean by such thing. I dont say there are some laws to
>discover. What I say is that from a superior level of analysis, that is,
>from positioonal structure instead of moves, we have or could have a
>better point of departure for calculate or guessing. In fact, dear Mark,
>save in specific cases where the game ends -let us say, a forced mate-
>even the nmost conclusive and concrete tactical calculation is a kind of
>a guess AS MUCH AS it is, nevertheless, a non exhaustive calculation.
>Why a computer goes wrong after, let us say, capturing the typical
>poisoned B pawn? Simple: because inside the horizon of his tree to win a
>pawn is something concrete, solid, and then he supposes or guess that
>beyond that, in the mist of future, that will be good enough. Tactical
>and positional considerations has both a lot of guessing as much the
>operation of calculation cannot be finished. If it can be, then we have
>no problem at all and all this discussion is irrelevant. All this debate
>is based precisley on the ground of the non resolvable aspect of chess
>most of the time.  The issue, then, is not between concrete calculations
>and dumb guessing, but between one or another kind of guessing. of
>course, you can fail with any of them. I am not talking of an unfalible
>methoid of playing chess, I am talking of a most eficinet mechanism to
>do gueses, to do sensible decisions when guesses and decisions are the
>issue because not definitive output is  at sight.
>Regards
>Fernando

Would this concept play chess? Yes, but it has to many holes in it to be
useful. And I think it would be the wrong track to pursue.




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