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Subject: Re: Deep Fritz v Kramnik - Good Cause For Pessimism

Author: Uri Blass

Date: 03:37:19 06/25/01

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On June 25, 2001 at 05:10:46, Graham Laight wrote:

>If Eduard Nemeth can beat Deep Fritz in a G/10, what chance does Fritzy have
>against Kramnik at full time control - even with extra processors?
>
>Answer - not a lot.

1)Deep Fritz can play better at long time control and avoid mistakes that it
does at blitz.

I remember that adams also believed in the same theory against Junior and chose
an opening when he beated Junior at blitz.

Unfortunately Deep Junior played better at tournament time control played better
so adams could not achieve more than a draw.

2)More time should help the computer more than the humans if the programmers are
good enough because computer never get tired when humans get tired.

3)The Deep Fritz that plays against kramnik is not the same program
that played against Nemeth but a better program.

Kramnik is not going to have the right to play against it a lot of games to find
weaknesses and is only going to get printout of games of this program based on
interview with him.

I expect kramnik to win the match but the games of nemeth prove nothing because
these games are not against the same Fritz that plays kramnik.

A surprise is possible and maybe the programmer of Fritz is going to surprise us
by a significant improvement.
The surprise that I think about is sound pruning algorithm that is going to do
the program 100 times faster at tournament time control.

Sound pruning algorithm means that the program always get the same main line at
the same depth like the previous program but need less nodes and less time to do
it.

Uri



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