Author: Steffen Jakob
Date: 21:33:50 07/28/98
Go up one level in this thread
On July 29, 1998 at 00:28:25, blass uri wrote: > >On July 29, 1998 at 00:08:52, Steffen Jakob wrote: > >>On July 28, 1998 at 08:46:21, Komputer Korner wrote: >> >>[...] >> >>>The number of legal positions is the most important stat as far as computers are >>>concerned. 10^42 has been put as a lower bound with 10^60 as an upper bound. I >>>am not sure as to the mathematical accuracy of these though. >> >>It would be very interesting to estimate the number of positions where one side >>doesn't have a "decisive advantage" which is of course not easy to define. A way >>to estimate this number could be to set up positions randomly > >I do not understand how to set up positions randomly. >If you set up a general random position then practically all the positions you >set up will be illegal. >For example if one side has 6 queens and 6 rooks it is illegal because at least >5 queens and 4 rooks were pawns in the beginining of the game. >maybe 1 out of 100000000000000000000 will be legal but you have not infinite >time. Of course I meant to set up a random legal positions. Could be done by making random legal moves. >Uri > >> and evaluate them >>with a computer. Then you get the relation between balanced and >>unbalanced positions which has to be multiplied with the number of legal >positions. > >>Greetings, >>Steffen.
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.