Author: Jim Bell
Date: 11:27:54 11/08/03
Go up one level in this thread
On November 08, 2003 at 13:40:55, Dennis Breuker wrote: >On November 07, 2003 at 13:29:53, Jim Bell wrote: > >>On November 07, 2003 at 09:58:50, Albert Bertilsson wrote: >> >>>Hi! >>> >>>I've stopped developing my engine because of lack of time. I would not like to >>>waste those CPU cycles so what is the highest perft calculated for the initial >>>position? >>> >>>What are these perft numbers, I'd like to try and verify them :) >>> >>>/Regards Albert >> >>From CCC Search Engine: perft(10) is 69,353,847,899,771 > >No, it's 69352859712417 > >You got your number from (I guess) Richard Bean's posting: >http://www.chess-archive.com/ccc.php?art_id=240236 > >However, he corrected this in the following post: >http://www.chess-archive.com/ccc.php?art_id=298979 > >So the numbers up to 10 ply are: > > 0: 1 > 1: 20 > 2: 400 > 3: 8,902 > 4: 197,281 > 5: 4,865,609 > 6: 119,060,324 > 7: 3,195,901,860 > 8: 84,998,978,956 > 9: 2,439,530,234,167 >10: 69,352,859,712,417 > > >Dennis
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.