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Subject: Why comps play without knowledge of opponent?

Author: Reynolds Takata

Date: 14:52:47 01/30/99


 The
truth of the matter is that a Chess program beat an I.M(Dean Hergott) in a 40/2
match, further there are other strong IM's that have been beaten similarly in
matches just ask Amir Ban.  These defeats were carried out on mere P200s. We
have P450s now(probably overclockable on top of it).  We have a a micro holding
Anand 2700+ to a draw, and almost holding him in the other game.  We have comps
having 2600+ performance ratings  against GM's at 40/2 at Aegon(again on slower
comps), and lastly a reported Fritz in disguise winning a 40/2 tournament
blowing away a GM.  In fact In a 6 game match, I doubt there is a legit
2500-2550 GM in the world, that would dominate any of the top 3 micros in 40/2.
In fact the likelyhood is that a great many  GM's would lose the match probably
in convincing fashion(especially with the provision, that the operator is
allowed to prepare a specific opeining book against each opponent, just as GM's
prepare for their own competition).   We have GM's and IM's both, saying that
the latest comps are GM strength.  Of course there are a few dissenters(and that
number is dropping), of those dissenters(GM's), i'm sure when they are asked how
they would dominate the top comps running on P450s i'm sure the noise would be
deafeningly silent(though there might be a few holdouts with some excuse).
  Something that is quite often left out of these discussions is that GM's have
the distinct advantage of knowing far, far more about their opponent when it is
a comp as opposed to when it is a human.  So if a comp loses, it doesn't
necessarily mean it didn't play at GM strength it may simply mean that it was at
a greater disadvantage than most other players. This because the opponent had
more knowledge about the comp than he/she would have about a human opponent.
Kasparov himself made a arguement in direct relationship to this, only in
reverse.  Kasparov argued that he was at a distinct disadvantage against Deep
Blue, because he claimed that deep blue had been prepared for him.  This meaning
the comp knew good lines to play against him specifically, how to perhaps aim
for types of positions, that in the past Kasp hasn't been best at etc.  While
he had no information(or at least not much), about the strengths and weaknesses
of Deep Blue.  He was playing against as he put it (Unknown Entity).  At the
time that line fell upon mostly deaf ears.  Comps are in the same situation
frequently there opponent knows about them, yet they know nothing of the
opponent.  Thus don't taylor their play against the opponent.  This is called
Gamesmanship.  When Kasparov loses a game it doesn't mean he wasn't playing GM
strength.  All it means is that his opponent through pure chessic ideas and
gamesmanship beat him.  When comps lose, it doesn't necessarily mean that they
aren't playing GM strength either.  Comps are equal to GM's in overall ability
(this of course not meaning that they are positionally equal, but when their
tactical superiority is added to their positional strength, as a whole then
indeed yes relatively equal an GM strength.   So in pure chessic terms GM
strength in Gamesmanship no.  Evem despite this lack of gamesmanship comps hold
their own with GMs.  If you honestly think that a lesser GM(2500) playing Rebel
10 in a 40/2 match say 6 games would win on his pure chessic abilities(meaning
coming in without knowing the opponent, after all that's what the comp is doing.
 Then indeed you have been hypnotized by the rhetoric of people who want to save
face rather than acknowldege the evidence.

R. Takata
USCF Life Master
Fide Master
Lover of Chess






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