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Subject: Re: playing with the Opteron - Part I.

Author: Robert Hyatt

Date: 18:46:23 01/26/04

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On January 26, 2004 at 17:53:15, enrico carrisco wrote:

>On January 26, 2004 at 16:06:13, Robert Hyatt wrote:
>
>>On January 26, 2004 at 15:59:59, Rolf Tueschen wrote:
>>
>>>On January 26, 2004 at 15:47:56, Robert Hyatt wrote:
>>>
>>>>This is probably the best result I have ever seen from Crafty.  I am simply
>>>>running some "sanity checks" to make sure everything is functioning, after a few
>>>>recent changes.  Here is my first test, WAC at 1 second per move:
>>>>
>>>>total positions searched..........         300
>>>>number right......................         299
>>>>number wrong......................           1
>>>>percentage right..................          99
>>>>percentage wrong..................           0
>>>>total nodes searched..............   109706792
>>>>average search depth..............         4.6
>>>>nodes per second..................     6522401
>>>>
>>>>It misses #230.
>>>>
>>>>I re-compiled with Dann's favorite -DDETECTDRAW and at one second per move,
>>>>blasted out the following result:
>>>>
>>>>total positions searched..........         300
>>>>number right......................         300
>>>>number wrong......................           0
>>>>percentage right..................         100
>>>>percentage wrong..................           0
>>>>total nodes searched..............   103251953
>>>>average search depth..............         4.5
>>>>nodes per second..................     5713998
>>>>
>>>>I will try to run some other tests as I continue looking at things.  I am also
>>>>once again experimenting with the -DFUTILITY stuff that Jeramiah wrote, to see
>>>>how it affects things on this really monster box.
>>>>
>>>>BTW for those that have asked, "crafty" is playing on ICC most of this week
>>>>using this box.  Scrappy is running on my normal dual xeon 2.8 all the time...
>>>
>>>
>>>
>>>I love you as a scientist, buddy, but how will you do as a participant at the
>>>CTG6? You are doing a good job in training your own opponents IMO. But this is
>>>the most decent I've seen for years here around! I wish that Crafty still takes
>>>the event in passing by. You deserved it. Fingers crossed. :)
>>>
>>>Rolf
>>
>>
>>You mean the actual event?
>>
>>Hint:  Crafty will _not_ be using the same book I am playing with on ICC right
>>now.  :)  That's all I'll say.  Except that it will not be using a commercial
>>book either.  :)
>
>You'll need to send that book over for inspection immediately.
>My email address is....  ;)
>
>-elc.


I'll mail it to you Sunday night.  :)

My old Cray Blitz book partner is coming down Wednesday for a day or two of book
tuning.  Like the good old days.  :)



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