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Subject: Re: Strength question

Author: Omid David Tabibi

Date: 08:02:25 01/06/03

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On January 06, 2003 at 10:43:15, Sune Fischer wrote:

>On January 06, 2003 at 08:52:17, Omid David Tabibi wrote:
>
>>Goliath might be using too aggressive forward pruning methods.
>
>Perhas, but Rf7 is not a good move.
>
>>Nevertheless, its
>>NPS speed is impressive.
>
>He could be counting nodes in strange ways, probably doesn't use SEE, no check
>evader, maybe no incheck() just a fail high at the next ply, counting pseudo
>illegal moves, small and fast eval.
>
>Hard to say, but if he needs 3 times as many nodes to solve problems, then he
>had better go 3 times as fast too :)
>
>Personally I prefer the lower branch factor, exponential speed up is a good
>investment I think.
>

What is Goliath's branching factor? (it can be an indicative of the pruning
aggressiveness)


>It's not the horse power that matters, it's the power to weight ratio that's
>important :)
>
>-S.



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