Computer Chess Club Archives


Search

Terms

Messages

Subject: I understand that Yace outsearched Deep Sos

Author: Uri Blass

Date: 12:53:25 02/21/01


I read in http://amateurschach.in-trier.de/news.htm

Evaluation of Deep Sos +4.xx when Yace say 0.00

It seems that Yace was right because the game ended in a draw so it is
interesting to know which position Sos evaluated as +4.xx

Here is a position from the game:

[D]8/p2RP3/4r3/5pp1/2kp4/P3PK2/8/8 w - - 0 1

The game was finished after 46.exd4 Kd3 47.d5 Re3+ 48.Kf2 Kd2 49.d6 when black
has a simple perpetual check.
I guess that Deep Sos had big positional value for 2 pawns in the 6th,7th
without extensions for perpetual check that yace had.

How much time do chess program need to see that exd4 leads to a draw?
How much time do chess programs need to find 46...Kd3(Is it the only drawing
move)?

Uri



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.