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Subject: Re: Rybka nps - 30knps

Author: Alvaro Jose Povoa Cardoso

Date: 11:43:28 02/07/06

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On February 07, 2006 at 04:25:13, Tord Romstad wrote:

>On February 07, 2006 at 04:06:14, Ryan B. wrote:
>
>>On February 07, 2006 at 03:21:09, Tord Romstad wrote:
>>
>>>On February 06, 2006 at 21:47:09, Ryan B. wrote:
>>>
>>>>Rather it is to hide extra hidden search or for marketing propaganda
>>>
>>>Marketing propaganda?  What does the nodes/second ratio have to do
>>>with marketing?
>>>
>>
>>Many people seem to think that low nps means more chess knowledge in the eval.
>
>OK, if you say so.  I thought most ordinary users were more likely to be
>impressed by *high* nodes/second counts, but I could be wrong.

I think both cases could impress users.
A very high nps denotes speed and tatical strength.
An extremely "true" low nps denotes clever algorithms and a possible
revolutionary way of dealing with computer chess.

Alvaro

>
>>Sorry if the word "manipulates" sounded negative.  I feel Vas does hide things
>>in what Rybka does but I do not mean for it to sound negative, it is his right
>>to do so.  If you know of a similar word that does not imply anything negative
>>please let me know and I will use the better word in the future.  I don't wish
>>to offend anyone with my posts.
>
>I know, and I didn't mean to imply that you did.  :-)
>
>Instead of looking for a better word, I think I would just say that the
>N/s count doesn't really say anything about the strength or the knowledge
>in a chess engine, and that comparisons between N/s counts in different
>engines are meaningless.
>
>Tord



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