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Subject: Re: 9 rounds will not always give you the "best" program

Author: Matthew Hull

Date: 09:46:41 01/20/03

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On January 20, 2003 at 11:39:27, James T. Walker wrote:

>Neither will 90 rounds.  I've seen some discussion about the
>times/rounds/playoffs of CCT mostly looking for ways to improve the format.  In
>my opinion as a spectator the format is great.  I even liked the playoff format.
> I believe a world championship was decided in a similiar manner not too long
>ago.  Nobody should expect a swiss system event to produce the strongest player
>as the winner every time.  However in my opinion this was the case this time.
>I'm also curious about some programmers claiming the blitz playoff is not good
>because their program is tuned for longer time controls.  I wonder how you do
>that.  I mean if you are playing your program on ICC for games, how does playing
>80% or more of your games at blitz/lightning help you to tune for 40/2?  Why
>would you want your program to perform better at 40/2 than at G/5 compared to
>other engines?  It seems to me that the SSDF is one of the few organizations
>still using 40/2 for comparison.  I see this as an outdated idea.  The trend is
>toward faster time controls to better serve the spectators interest.  All this
>is from a non programming spectator so don't give it much thought.
>:-)
>Jim


In blitz, differences in speed (hardware and software) are more apparent than in
slow chess.  If the tourney is a relatively slow time control, then the speed
differences are less of an issue and chess knowlege makes more of a difference.

Making the palyoff a round of blitz for a slow time-control tourney kind of
misses the point of the tourney.  Might as well have them play checkers as the
playoff, IMO.

Regards,
Matt





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