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Subject: Re: The difference between short and long time controls

Author: Russell Reagan

Date: 14:39:03 10/13/03

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On October 13, 2003 at 17:16:20, Joachim Rang wrote:

>Game              Total    (+  1/2 -)
>
>  5min/game       63.0-97.0  (40-46-74)
>
> 10min/game       68.0-92.0  (49-38-73)
>
> 30min/game       72.5-87.5  (47-51-62)
>
>120min/game       68.5-91.5  (43-51-66)
>
>you see no difference at 5min/game and 120 min/game contrary to the
>ChessTiger-Rebel-Match.

I doubt the trend will always hold perfectly, but I bet it would hold the
majority of the time. Even this match holds most of the time. Only the
120min/game match doesn't hold. If you look at the margin of victory, it goes:

G/5    34 points
G/10   24 points
G/30   15 points
G/120  23 points

Only the last result increases. If you ran this test numerous times with many
different engines, I bet you'd see the trend of closer results with longer time
controls.

I will start to run some more test matches when I get home from work tonight.



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