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Subject: Re: Rebel XP tuning

Author: Marc van Hal

Date: 10:28:57 10/16/02

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On October 16, 2002 at 11:01:14, Thorsten Czub wrote:

>On October 16, 2002 at 10:41:28, Marc van Hal wrote:
>
>>Then I did it right I only used prunning misc 12 too activate the Se parameters
>>which are active
>>And did not use the others
>
>you use MISC 12 and do not use the other MISC parameters ?
>
>no
>
>[Pruning = MISC_08]             *
>[Pruning = MISC_15]             *
>[Pruning = MISC_19]             *
>[Pruning = MISC_20]             *
>
>??
>Yes I ownly used misc 12
>
>
>
>>Because using pruning misc 8 to use forward prunning indeed did lead to less
>>good positional play.
>>I still use deepest search though.
>
>really ?
>
>sounds interesting.
>
>
>
>
>>Plys are less qualety and evaluation are better.
>
>how fast is your machine you test ?
>how is your time control you use for testing ?

I use an 800Mhz machine
time controls of 30/sec a move is my base
but I also played manny tournament games versus diferent programs with it.

So I found out that with more time the moves realy do improve
which i can't say from the default



I even found out by using the pruning methodes you never get corect results
(I used 5 diferent personeletys to prove this
Rebels default played the same Spanish opening  in 5 diferent ways.
after a new personelety was loaded.
Mostlikely this has something to do with the engine learning
but not fully

Marc




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