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Subject: Re: 6-man endgame databases

Author: Ed Panek

Date: 16:09:38 02/28/03

Go up one level in this thread


On February 28, 2003 at 15:32:38, Ed Panek wrote:

>On February 28, 2003 at 14:38:58, Robert Hyatt wrote:
>
>>On February 28, 2003 at 13:39:55, Ed Panek wrote:
>>
>>>On February 28, 2003 at 12:16:20, Robert Hyatt wrote:
>>>
>>>>On February 28, 2003 at 11:30:58, Ed Panek wrote:
>>>>
>>>>>On February 28, 2003 at 11:29:31, Robert Hyatt wrote:
>>>>>
>>>>>>On February 28, 2003 at 10:49:04, fabio calamassi wrote:
>>>>>>
>>>>>>>     Hi,
>>>>>>>    I read about the size of 6-man endgame databases; it will be 200 GB or
>>>>>>>more!! But now, how big are its five files i can to find on the web for
>>>>>>>download? Thanks for your reply to all the people. Fabio
>>>>>>
>>>>>>
>>>>>>I don't know what you mean by "size of its five files".  There are currently
>>>>>>about 300
>>>>>>6-piece files on my ftp machine, with more coming.
>>>>>
>>>>>
>>>>>Bob,
>>>>>
>>>>>what types of average search speeds do you see on your Dual 2.8 Xeon? Just
>>>>>curious
>>>>>
>>>>>
>>>>>Ed
>>>>
>>>>
>>>>a low of just under 2.0M in the opening, around 2.5M in the middlegame, and
>>>>without
>>>>endgame tables I have seen over 3M in the endgame.
>>>
>>>
>>> Much higher than my dual 2600+ running crafty 18.3
>>>
>>> I get 1.5 opening, 1.8 middle and 2.0 endgame
>>
>>
>>What about the bench command with no .craftyrc?  Crafty produces 2.1M (actually
>>2.16M if
>>I recall accurately).  That's a pretty good way to compare since we are talking
>>about the same
>>positions searched to the same depth.
>
>
>I shall try it this weekend when Im home and let you know
>
>
>Ed

I just tried it. Crafty 18.6 with 2 processors and no crafty.rc I get 1.86


Ed



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