Author: Richard Pijl
Date: 07:23:51 11/24/03
Go up one level in this thread
On November 23, 2003 at 22:25:05, Mike Byrne wrote: >hard for humans... > >Kortchnoi-Karpov Merano,1981 > >[d]5rk1/1p3qp1/p3p1p1/3p4/1b1P2Q1/P2B1nBP/1P2R1K1/8 b - - 0 29 > >Karpov played Be7 and lost the game - find the best move (to draw) and then >compare to your computer -Shredder and Rebel 12 find it very easily. No Problem for the Baron either. Even not on the slow hardware used (P3-500): ply time nodes score pv 5(12). 0:00.84 60116 4 b4e7 d3g6 f3h4 g3h4 f7f1 g2h2 e7h4 6(13)& 0:01.07 78066 4 b4e7 d3g6 f3h4 g3h4 f7f1 g2h2 e7h4 g4e6 g8h8 6(14). 0:01.94 148768 4 b4e7 d3g6 f3h4 g3h4 f7f1 g2h2 e7h4 g4e6 g8h8 7(17)& 0:02.86 219759 -5 b4e7 d3g6 f3h4 g3h4 f7f1 g2h2 e7h4 g4e6 g8h8 b2b3 7(18)& 0:05.33 421880 0 f3h4 g2h2 h4f3 h2g2 <rep> 7(18). 0:07.20 571196 0 f3h4 g2h2 h4f3 h2g2 <rep> 8(22)& 0:11.55 931127 0 f3h4 g2h2 h4f3 h2g2 <rep> 8(22). 0:19.96 1629017 0 f3h4 g2h2 h4f3 h2g2 <rep> 9(25)& 0:33.73 2644659 0 f3h4 g2h2 h4f3 h2g2 <rep> 9(25). 0:57.63 4541283 0 f3h4 g2h2 h4f3 h2g2 <rep> 10(31)& 1:48.75 8298613 -11 f3h4 g2h2 h4f3 h2h1 f3h4 g4h4 b4e7 h4g4 f7f3 e2g2 f3d3 g4e6 f8f7 e6d5 10(31). 3:14.99 14888443 -11 f3h4 g2h2 h4f3 h2h1 f3h4 g4h4 b4e7 h4g4 f7f3 e2g2 f3d3 g4e6 f8f7 11(32)& 4:43.19 22325704 0 f3h4 g2h2 h4f3 h2h1 f3h4 h1h2 <rep>
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