Author: Enrique Irazoqui
Date: 14:33:37 01/05/99
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On January 05, 1999 at 16:34:27, blass uri wrote: >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? Amir can answer better than me. I don't know why a given program plays a given move at a given moment. Right now I can't check this out because I would have to stop playing the remaining matches. Once the tournament will end, in about 2 weeks, I'll be more than glad to analize this position with J5. >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? Tiger and Rebel don't use tablebases. I adjudicated this game because no progress was being made. Again, I can replay from this position when the tournament will be finished. Enrique >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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