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Subject: Book not important for chess programs !!

Author: Ricardo Sant Ana

Date: 05:59:40 02/27/99


Hello

A few weeks ago, I put an email asking how would Junior 5 increase it's rating
in ssdf if it uses Powerbook (like Fritz5.32!!). So, the answer I received tell
me that powerbook is not important - the reason was that powerbook was too
general.
Ok, I am not fully convincd of this, but it's hard to imagine that book is not
important at all. For instance, everybody know that Fritz5.32 is much more
"tactical"then the posicional Hiarsc7 : so, why not develop a book for H7 that
make it meets it's own style and run away from tactical positions ?
every human do this, so why not computers ? It can only increase it's own
strengh.
 But for markeing it would be a good idea to develop two books: one that make it
stronger, and one mopre general and complete for people who is trying to learn
opening and variations - people interested in training for tournament need to
play every opening.

Ok, the idea is easy, but how to implement it ? First of all, we would need to
know how to engine works and plays. Then , you would have to collect lot of
selected games from GMs who plays engine's style.

Now, you would have to insert the moves into the book , and verif if the engine
would play the position in agreement with what the positions ask for (this is
for tactical chess engines and positional chess engines too).

Ok, this is just an overview, but what really bothers me is: the afirmatives
above really convinced me: than I ask ? Who could develop a book for an engine ?
My only answer is:
Somebody who knows opening and can develop ideas and compare engine moves with
GM moves se what is right and wrong !
So - a very good chess player can do this (GM or IM or even a FM)
Now I ASK:

IS THERE ANY CHESS PROGRAM WHICH BOOK COMES FROM A GM WORK ???

Thanks
Ricardo Sant'Ana




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