Dave,

I really thought about mentioning that in my original post because it
does affect the ability of human players.     In fact one technique I
use when I'm losing badly in chess is to start playing instantly.    I
have actually salvaged a few games that way - the opponent starts
playing fast and now there is a chance for a blunder. 

It's well known that when your opponent is in time pressure, the
stupidest thing you can do is try to play fast - essentially giving up
your time advantage and turning it into a even contest. 

But I didn't mention this in my original post because mature players
won't fall for this.   I would implement this by just forcing the move
to take at least 10 seconds.

- Don


[EMAIL PROTECTED] wrote:
>
> > From: Don Dailey <[EMAIL PROTECTED]>
> > ...
> > > RĂ©mi Coulom wrote:
> > > ...
> > > Instead of playing UCT bot vs UCT bot, I am thinking about running a
> > > scaling experiment against humans on KGS. I'll probably start with 2k,
> > > 8k, 16k, and 32k playouts.
>
> > That would be a great experiment.   There is only 1 issue here and
> > that's time control.   I would suggest the test is more meaningful if
> > you use the same time-control for all play-out levels, even if Crazy
> > Stone plays really fast.    This is because the ELO curve for humans is
> > also based on thinking time. 
>
> > If you set the time control at just the rate the program needs to use
> > all it's time,    you might very well find the program plays better at
> > fast time controls, it would be meaningless even as a rough measurement
> > of ELO strength.
>
>
> In addition to having all versions of the program use the same time
> control, I think it would be best if they all made their moves at the
> same rate. When humans play against a bot playing at a fast tempo,
> they tend to speed up themselves regardless of the time limits. The
> human's pondering is also a factor.
>
> I've noticed this in games on KGS; a lot of people lose games with
> generous time limits because they, rashly, try to keep up with my dumb
> but very fast bot and make blunders.
>
> - Dave Hillis
>
>
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