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Subject: Re: =about Tempi, pawn moves and eval function -(i dis agree with M>)

Author: Andrei Fortuna

Date: 02:31:27 07/04/03

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On July 04, 2003 at 03:53:14, margolies,marc wrote:
>
>Didactic(teacher's) comments about pawn moves will not solve the problemof
>evaluation of tempi. When the great masters of chess taught this -to bring out
>peices only-, they taught novices. a strong player must be aware of when to
>break such a rule and not yield to it. Moreover, opening theory has been
>transformed from the time of this advice.

I agree with the last part.
I agree also that there is the notion of "tempi" but it is hard to include it in
a chess program and I believe that if you have more tempi your search should
find some way to turn them into some other kind of advantage in a few plies of
search. Otherwise what good would it be if you are ahead in developement if you
cannot use it to get some advantages from the position ?

Why did you say "didactical comments" above ? I don't quite understand it.

>And while piece play is clear
>development, often pieces work well behind a 'pawn screen.'

Yes but sometimes after you push pawns too much your whole position might
crumble to dust due especially to those advances.

>[...]
>And I do not think development is always enough; pieces should be on good
>squares.

How do you define good squares for piece placement ? Programatically I mean.

>Of course this can be examined as a tactical calculation- no EVAL
>necessary.

I don't understand this sentence.

Andrei



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