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Subject: Enrique games-problem with Junior5 and adjudicated games

Author: blass uri

Date: 13:34:27 01/05/99


This is the position from game 13 of enrique's games:
8/8/2k3P1/p5r1/K7/8/2B5/8 w - - 0 1

black last move was kc5-c6

and my Junior5 prefers 79.Bd3 at depth 20 and at bigger depthes

In enrique's games Junior5 chose 79.Bb3 with evaluation -1.12
and my Junior5 gives 79.Bd3 with evaluation -0.xx at depth 20 and at bigger
depthes

What is the reason for this

Is it a bug in the Autoplayer or another reason?

Another problem is that games are adjudicated too early

game 146 between tiger11.7.5 and Rebel10 was adjudicated as a draw in the
following position

8/7k/3R4/7P/6K1/4b3/8/8 w - - 0 1

Is it a draw by tablebases?

I think that even if the result is positive the programs should play it because
black may do a mistake.

The fact that the programs see no plan to win does not prove that it will be a
draw.

I saw cases when programs succeed in losing dead draw positions.

Uri






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