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Subject: Re: Allow Time Control In Milliseconds

Author: Bruce Moreland

Date: 12:33:15 12/21/01

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On December 21, 2001 at 10:34:22, Graham Laight wrote:

>All my chess computers/programs only allow you to set time control per move to
>the nearest second. Even with "permanant brain" (where did THAT expression come
>from?) off, this still makes them too strong for an enjoyable game of chess.
>
>A nice simple idea - why not allow the player to specify the time in
>milliseconds?  We could then level down the play by throttling off almost all of
>the computer's thinking time. I'm sure that they'd be much more fun to play
>against then.
>
>-g

I had a program set up to play on ICC with 167 milliseconds per move, and no
thinking on the opponent's time.  It played 5 0 only, was typically rated 2300,
and won matches with IM's.

I had another one that thought for 20 milliseconds, and it was usually over
2000.

That was as well as I could do given my machine's clock resolution.  A one-ply
search is generally much faster than 20 milliseconds, but that's in the 1600
range at 5 0.

It's really *hard* to level the playing field.

bruce




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