Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: 6-man endgame databases

Author: Robert Hyatt

Date: 11:38:58 02/28/03

Go up one level in this thread


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.




This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.