Author: Bernhard Bauer
Date: 06:49:44 03/01/06
Go up one level in this thread
On March 01, 2006 at 09:01:04, Tord Romstad wrote: >Hi Bernhard! > >On March 01, 2006 at 07:34:57, Bernhard Bauer wrote: > >>I downloaded Glaurung CCT8, changed number of threads to 1 and it runs >>perfectly on a one CPU machine. > >This is a truth with certain modifications. It does run on a single >CPU machine if you reduce the number of threads to 1, but I expect it >to be slightly weaker than the older Glaurung 1.0.2 (it also consumes >about 10 MB more memory). I therefore don't recommend Glaurung CCT8 >except for those who have a dual (or better). > >There is a small possibility that I am wrong. Glaurung CCT8 has never >been tested extensively on a single CPU, and it *could* be that it is >as strong as or stronger than Glaurung 1.0.2. I would be very suprised >if this turned out to be the case. > >>great program >> >>takk for dette meget sterke sjakk program > >Thanks for the compliments. Your Norwegian is very impressive, >but "takk for dette meget sterke sjakkprogrammet" would have been >even more correct. :-) > >Tord Hi Tord! Here is a comparison for a position from Evans,L - Pilnick,C 1947 [D]2r2rk1/p3bb1p/2n1Q1p1/q2pP3/3P1P2/p1NB1NR1/1P4P1/1K1R4 w Glaurung 1.02 looks at less nodes, runs a bit faster and takes less time. However, Glaurung SMP gives some hash information under arena. :-) Position from Evans,L - Pilnick,C 1947 FEN: 2r2rk1/p3bb1p/2n1Q1p1/q2pP3/3P1P2/p1NB1NR1/1P4P1/1K1R4 w - - 0 1 Glaurung-SMP: 2/9 00:00 358 0 -0,92 Qe6h3 a3xb2 Kb1xb2 3/13 00:00 816 54.400 -1,23 Qe6h3 a3xb2 Nc3a2 4/13 00:00 2.301 153.400 -1,59 Qe6h3 a3xb2 Nc3a2 Nc6b4 Na2xb4 Be7xb4 5/18 00:00 10.322 219.617 -3,73 Qe6h3 a3xb2 Rd1h1 Qa5a1+ Kb1c2 Nc6b4+ 6/24 00:00 48.860 223.105 -4,70 Qe6h3 a3xb2 Bd3f5 Qa5a1+ Kb1c2 Nc6b4+ 6/24 00:00 90.011 240.029 -4,54 Qe6d7 a3xb2 e5e6 Qa5a1+ Kb1c2 Nc6xd4+ 7/25 00:00 161.808 246.658 -4,37 Qe6d7 a3xb2 e5e6 Qa5a1+ Kb1c2 Nc6xd4+ 8/27 00:01 352.101 247.609 -4,76 Qe6d7 a3xb2 e5e6 Qa5a1+ Kb1c2 Nc6xd4+ 9/33 00:05 1.251.998 247.332 -5,03 Qe6d7 a3xb2 e5e6 Qa5a1+ Kb1c2 Nc6xd4+ 9/33 00:06 1.647.188 246.880 -4,96 Qe6h3 a3xb2 Bd3f5 Qa5a1+ Kb1c2 Nc6b4+ 9/33 00:09 2.327.760 251.649 -4,28 Bd3xg6 Bf7xe6 Bg6xh7+ Kg8h8 Rd1h1 Be7h4 10/33 00:11 2.898.106 252.690 -3,26 Bd3xg6 Bf7xe6 Bg6xh7+ Kg8h8 Rd1h1 Be7h4 11/37 00:35 8.992.061 256.461 0,00 Bd3xg6 Bf7xe6 Bg6xh7+ Kg8h8 Rd1h1 Be7h4 12/44 00:49 12.779.558 260.143 -0,43 Bd3xg6 Bf7xe6 Bg6xh7+ Kg8h8 Rd1h1 Be7h4 13/45 02:55 46.376.212 264.817 +1,25 Bd3xg6 Bf7xe6 Bg6xh7+ Kg8h8 Rd1h1 Be7h4 FEN: 2r2rk1/p3bb1p/2n1Q1p1/q2pP3/3P1P2/p1NB1NR1/1P4P1/1K1R4 w - - 0 1 Glaurung: 2/9 00:00 360 1.153 -0,89 Qe6h3 a3xb2 Kb1xb2 3/13 00:00 819 2.625 -1,21 Qe6h3 a3xb2 Nc3a2 4/13 00:00 2.303 7.381 -1,56 Qe6h3 a3xb2 Nc3a2 Nc6b4 Na2xb4 Be7xb4 5/24 00:00 10.584 29.481 -3,70 Qe6h3 a3xb2 Rd1h1 Qa5a1+ Kb1c2 Nc6b4+ 6/24 00:00 46.625 90.358 -4,67 Qe6h3 a3xb2 Bd3f5 Qa5a1+ Kb1c2 Nc6b4+ 6/24 00:00 88.658 131.931 -4,42 Qe6d7 a3xb2 e5e6 Qa5a1+ Kb1c2 Nc6xd4+ 7/25 00:01 159.849 170.596 -4,31 Qe6d7 a3xb2 e5e6 Qa5a1+ Kb1c2 Nc6xd4+ 8/29 00:01 351.819 206.587 -4,64 Qe6d7 a3xb2 e5e6 Qa5a1+ Kb1c2 Nc6xd4+ 9/33 00:05 1.217.369 214.627 -4,96 Qe6d7 a3xb2 e5e6 Qa5a1+ Kb1c2 Nc6xd4+ 9/35 00:09 2.245.102 232.123 -4,25 Bd3xg6 Bf7xe6 Bg6xh7+ Kg8h8 Rd1h1 Be7h4 10/35 00:12 2.827.631 238.739 -3,23 Bd3xg6 Bf7xe6 Bg6xh7+ Kg8h8 Rd1h1 Be7h4 11/38 00:29 7.577.175 256.583 +0,01 Bd3xg6 Bf7xe6 Bg6xh7+ Kg8h8 Rd1h1 Be7h4 12/44 00:43 11.050.487 257.833 -0,42 Bd3xg6 Bf7xe6 Bg6xh7+ Kg8h8 Rd1h1 Be7h4 13/46 02:15 36.734.314 271.886 +1,26 Bd3xg6 Bf7xe6 Bg6xh7+ Kg8h8 Rd1h1 Be7h4 takk for dette meget sterke sjakkprogrammet Bernhard
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