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Subject: Re: Dr. Hyatt: Does Crafty 19.6 have more knowledge than preceding versi

Author: Eugene Nalimov

Date: 15:45:27 12/07/03

Go up one level in this thread


On December 07, 2003 at 16:16:41, Robert Hyatt wrote:

>On December 07, 2003 at 13:00:21, Frank Phillips wrote:
>
>>On December 07, 2003 at 10:22:47, Robert Hyatt wrote:
>>
>>>On December 07, 2003 at 03:21:17, Luis Smith wrote:
>>>
>>>>>Yes, this is a continual process...
>>>>>
>>>>>But 19.6 is no different than 19.5 except for NUMA support...
>>>>
>>>>How do you improve upon a program which has so many things?  Obviously you can
>>>>improve on strength, but Crafty already has most or all of the well known
>>>>techniques in them.
>>>>
>>>>So the question is I guess, what is on your to-do list?  What can we expect from
>>>>Crafty in the future?
>>>
>>>
>>>
>>>After I finish the Linux-NUMA stuff, it's back to the two usual things
>>>that need work:
>>>
>>>1.  evaluation.  There are still things that are either missing, not implemented
>>>very cleanly, or need tuning.
>>>
>>>2.  search.  There are still things that are untried here as well, from forward
>>>pruning to better extension tuning or new extensions, not to mention possible
>>>changes to the q-search which is now very simple-minded.
>>
>>
>>I think the ~6.5M nps were helping a bit on ICC last night ;-)
>
>
>It helped some.  However, it had a couple of rather bad openings.  The main
>reason I was playing was to check the book stuff.  Learning had a glitch or
>two that I had to fix.  I "think" it is running reasonably now.  Now time to
>get back into the NUMA-linux stuff.

So when you'll buy quad Opteron system?

And 2 days ago I saw an Athlon64 notebook as well...

:-)

Thanks,
Eugene



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