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Subject: Running of two playing engines simultaneously in Chess Assistant 5.0

Author: Vasily Gagarin

Date: 09:15:06 04/27/99


Dear Chess Friends,

Chess Assistant staff is doubtful, if it is worthwhile to provide a possibility
of running two playing engines simultaneously in Chess Assistant 5.0.
ChessBase allows a user to launch two playing engines simultaneously. Still, we
consider this doesn’t make much sense.

The reasons are the following.
Running of two playing engines simultaneously requires:
a) At least 350 MHz computer with 64 MB RAM;
b) Windows NT
c) 2 Processors. (Strictly speaking, you can start up two playing engines
simultaneously on a single processor. However, it’s not clear if it makes sense.
If you start up two engines at the same time, they cannot use their full hash
tables and therefore are at least twice weaker.)

The overwhelming majority of users (98% or so) are working on much slower
computers. According to our rough estimation, the most popular situation looks
like this: a single P II processor with 32 MB RAM and Windows 95/98. Therefore,
running two playing engines simultaneously is impossible for 98% of users.

So I repeat my question, do you want us to provide a possibility of running two
playing engines simultaneously in Chess Assistant 5.0?
OPINIONS, PLEASE!
Any help would be appreciated.
Thanks,

Vasily Gagarin



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