Author: Mark Young
Date: 15:05:23 05/30/98
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On May 30, 1998 at 09:32:49, blass uri wrote: >the position:q5k1/4Q3/5r2/5P1B/6PK/8/8/8 white to move > >Qxf6 leads to perpetual check begin with Qh1+ >with 99968 Kbytes hash tables fritz5 found the draw after 32 >seconds computing 9823 Knodes > >Junior4.6 found the draw after 10 minutes and 21 seconds >and it computed 92,632 Knodes. > >we see that the computers do not know what lines to compute >because I can see the draw by looking at less than 1000 nodes. > >fritz5 is only very weak in this position while other programs I have >are weaker than fritz5. > >is there a program that can see the draw >after less nodes than fritz5? > >Uri Position tested on a P II 300 Program Hash Time Nodes Fritz 5 50mb 21" 9,984KN Fastest time. Rebel 8 60mb 45" 5,100KN Fast time. Lowest node count. Rebel 9 60mb 48" 5,100KN Fast time. Lowest node count. Genius 5 32mb 3:34" unknown Junior 4.6 50mb 5:23" 92,674KN Nimzo 98 50mb >15' unknown Mchess 7.1 60mb >15' >35,328KN
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