Author: Robert Hyatt
Date: 19:58:33 07/25/00
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On July 25, 2000 at 16:53:44, blass uri wrote: >[D]1Q1k4/8/5q2/5p1B/3pp2P/2b3P1/4PP2/6K1 b - - 0 1 > >In this position Deep blue played 53...Kd7 and lost. > >I read in an old newspaper that it was the losing error and after Ke7 it is very >hard for white to win(I did not analyze the position). > >please give your favourite program a long time in the position after Kd7 >and a long in the position after Ke7 to see if your program can find a tactical >difference between the positions. > >Uri I ran this for a good while. Kd7 produces a score of -1.48, while Ke7 produces a score of -1.24... Crafty would play Ke7 here at any depth, but it doesn't see any major difference... basically 1/4 of a pawn... This was run for 15 minutes for each move on my quad xeons
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