Author: Albert Silver
Date: 07:31:44 08/12/04
Go up one level in this thread
On August 12, 2004 at 10:28:33, Albert Silver wrote:
>On August 12, 2004 at 02:34:46, Ed Schröder wrote:
>
>>On August 12, 2004 at 01:38:58, Telmo C. Escobar wrote:
>>
>>>
>>> I have observed that the main personality (Rebel.eng) has a line that reads
>>>
>>>[Chess Knowledge = 100]
>>>
>>>while the Karpov.eng personality has
>>>
>>>[Chess Knowledge = 250]
>>>
>>>instead. What does this parameter do?
>>>
>>>
>>> Telmo
>>
>>
>>http://www.rebel.nl/personal.htm
>>
>>Ed
>
>
>Thanks again, and interesting. You mentioned in the descriptions the various
>advantages of higher settings for some of the parameters, notably the Chess
>Knowledge. Aside from the King Safety, I take it that you now believe the
>default values are still best.
>
>A number of the settings aren't clear to me all the same. At least the
>differences between them. There are a number of parameters linked to attacking,
>such as Attack, King Safety, and Attractiveness. The difference between them is
>very unclear to me.
>
>Another point is the selectivity of the search. I see Selective Search = 100,
>and below a group of settings called Adjusted Selectivity (turned off, but
>still). There's also the setting of Search Technique. I noticed in the 10.5
>description a Deep, Deepest, etc. In PD it is Null Move. I take it that they
>turned out to be less efficient?
>
>
>P.S. In the position with 1.e5!, wasn't it Spassky who played that move, and not
>Capablanca?
I forgot to ask about two more items: Playing Strength (now that's an ambiguous
parameter despite the name) and Engine Learning.
Albert
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