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Subject: Re: New Research On How Humans Play Chess!

Author: Uri Blass

Date: 03:19:01 08/09/01

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On August 09, 2001 at 05:25:37, Graham Laight wrote:

>Here's the link:
>
>http://news.bbc.co.uk/hi/english/sci/tech/newsid_1480000/1480365.stm
>
>Seems the brain magnetic resonance scanning confirms what we've all suspected -
>that GMs tend to use their memory, wheras weak players have to do it by
>calculation (the chess computer method).

I do not have the impression that weak players use the chess computer method.
They have enough time at tournament time control to do 1 ply search and 1 ply
search after the move that they plan to play but they do not do it and a common
mistake of amatuers is not to play a move simply because they did not analyze it
or to lose material or to do a positional mistake because they did not consider
the opponent reply even for one second.

I believe that trying to think like a computer for the first ply can improve the
level of most players at 2 hours/40 move time control.

I believe that grandmasters also can play sligthly better by doing it and I
remember that I read cases when grandmasters did a mistake simply because of the
same reason.

I believe that blitz games are counter productive for the level of grandmasters
because they learn to think in the wrong way for tournament games by doing
it(they cannot use the method of 1 ply search in blitz).

I believe that most of the strong players including most of the grandmasters
are not interested in being best at tournament time control and they prefer to
waste time on blitz games

There are two reasons for this

1)They like to play blitz
2)They can earn money from blitz games and it is not clear if  being 30 elo
better at tournament time control is a good deal for them if they are 200 elo
worse at blitz games.

Uri



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