Author: Paul
Date: 12:47:55 01/19/01
Go up one level in this thread
On January 19, 2001 at 15:32:49, Heiner Marxen wrote: >Now, with the correct side to move, Chest has still found "no mate in 9". >But the timing indicate an unusually large branching factor: ># 1 0.00 0.87 1- 0 ># 2 0.01 1.00 1- 0 ># 3 0.02 0.96 89- 0 ># 4 0.06 1.09 437- 0 ># 5 0.27 1.30 1693- 0 ># 6 2.04 1.38 6662- 0 ># 7 31.09 1.49 63238- 0 ># 8 824.56 1.75 1256916- 3 ># 9 24061.56 2.19 37677207- 28929306 >(depth, seconds, speed, nodes in-out) on a K7/600 (350 MB TT) > >That are already 6.7 hours. I'm not sure I will wait until the mate in 10 >arrives. We can expect over 8 days from the above data. The last two >lines have indicate an effective branching factor of 29.2. >Although this is a bit better than Leonid's factor 60, it is still quite >a bit too heavy. Wow!! Already expected something like this to happen ... This is where an Athon 1200 really would help ... then it would only take 4 days ;)
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