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Subject: Re: SSDF Rating list

Author: Chessfun

Date: 19:52:46 06/12/01

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On June 12, 2001 at 21:29:36, Jonas Cohonas wrote:

>On June 12, 2001 at 18:02:34, Chessfun wrote:
>
>>On June 12, 2001 at 15:06:43, Dann Corbit wrote:
>>
>>>I guess that Deep Junior has not been tested yet?  Probably too new.
>>
>>Deep Junior is over 18 months old and is known to be slower on a single cpu than
>>Junior 6. Whether that is true of the next release of Deep Junior I don't know
>>but it still has not been released by Chessbase AFAIK.
>>
>>Sarah.
>
>Deep Junior in my experience is just as good on a single cpu as Depp Fritz is in
>terms of speed if run on longer timecontrols!
>I guess that when DJ was released the low processor speed avaiable to the
>average joe did not give DJ the boost of todays hardware, thus the statement "DJ
>only runs on dual"
>
>Regards
>Jonas

Two things. First from what I saw of a previous post of yours The version you
are using is the original DJ not patched. I did post a question about it which
went unanswered. IMHO that version cannot compete against Deep Fritz on
identical single (as the SSDF use) cpu hardware.

The statement never was "DJ only runs on dual". AFAIK the statement was simply
that Junior 6 and Deep Junior are in effect the same program with one optimized
to run on a dual processor. Therefore Junior 6 would produce about 20-30% more
NPS and therefore would be stronger on a single cpu. In the case of Fritz 6 and
Deep Fritz these are two totally different programs.

Giving Deep Junior the "boost of todays hardware," would also boost other
programs.

I did not check archives but I think Amir may have written on this topic before
as you must assume were it better than Junior 6a on a single cpu Amir would have
made sure the SSDF tested it.

Sarah.









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