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Subject: Aegon '97 data and Micro Strength

Author: Howard Exner

Date: 09:05:31 01/08/98


I reviewed the Aegon 1997 data again to determine how the newer PC
commercial units (at that time) did against the GM's and IM's. These
programs and results are as follows:

Program    GM       IM

Fritz      0-0      .5-.5
Hiarcs     0-0      0-0
Shredder   0-1      1-1
Rebel      1-1      1.5-.5
MCPro      0-1      0-1
Genius     0-1      2-1
CM 5000    .5-.5    1-0
Nimzo      1-0      1.5-1.5
Chessica   0-0      2-0
Virtual    1.5-2.5  0-0

Sum(W-L)   4-7      9.5-5.5
% Wins     36%       63%

Computers seem to be holding there own against IM's based
on this event and other standard (or close to standard) time
control events against IM's (Hergott, recent Dominican Republic
tournament). My observation on commercial micro strength is that
the computer presently seems well suited to take on IM's and to
fair as good or better based on available data.

Two strong players expressed their view on micro strength
in recent Chess Life articles. In the July
issue GM Lev Alburt said of chess computer strength, "Their current
tournament strength is about 2500 FIDE." Also in the Sept, '97 issue  IM
Larry
Kaufman  said, "2500 FIDE is a fair assessment for the strength of
the top PC chess programs".

I'll toss my hat in with this strong IM label for the micros. Are there
any standard IM results that refute this assessment?



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