Author: James Swafford
Date: 07:05:57 02/23/06
Go up one level in this thread
On February 23, 2006 at 09:56:47, Roman Hartmann wrote: >On February 23, 2006 at 09:51:06, Charles Roberson wrote: > >> >> 7k/8/8/8/1p6/8/PP6/7K w - - 0 0 >> >> This produces 6 moves for the first ply. >> a4, a3, b3, Kg1, Kg2, Kh2 > >I understand you count the total nodes. First the total nodes and below only the > nodes at the leaves. > >Perft (1): 6 nodes, Time: 0.000 s >Perft (2): 2 total nodes: 31, Time: 0.000 s >Perft (2): 3 total nodes: 207, Time: 0.000 s >Perft (2): 4 total nodes: 1288, Time: 0.000 s >Perft (2): 5 total nodes: 9767, Time: 0.000 s >Perft (2): 6 total nodes: 66995, Time: 0.020 s >Perft (2): 7 total nodes: 531785, Time: 0.151 s >Perft (2): 8 total nodes: 3852881, Time: 1.151 s >Perft (2): 9 total nodes: 31037978, Time: 8.863 s > >classic perft > >Perft (1): 6 nodes, Time: 0.000 s >Perft (2): 25 nodes, Time: 0.000 s >Perft (3): 176 nodes, Time: 0.000 s >Perft (4): 1081 nodes, Time: 0.000 s >Perft (5): 8479 nodes, Time: 0.010 s >Perft (6): 57228 nodes, Time: 0.020 s >Perft (7): 464790 nodes, Time: 0.150 s >Perft (8): 3321096 nodes, Time: 1.142 s >Perft (9): 27185097 nodes, Time: 8.873 s > >Roman
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