Author: Andrew Williams
Date: 23:28:24 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 My program searched each one for 4 hours on a K6-2 300 last night. After Kd7, it came up with a score of +2.31 for White (prefers 54.Be8 at d14). After Ke7 came up with a score of +2.21 for White (prefers 54.Qe8 at d15). So it would play Ke7. After d4 it prefers Ke7 at every iteration. Andrew
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