Author: Uri Blass
Date: 23:08:13 06/17/02
Go up one level in this thread
On June 17, 2002 at 19:57:46, Aaron Gordon wrote: >Just got bored and ran some tests of a few popular engines. I need to clean out >the waterblock & radiator for my computer so until then I'll be running 1.76 >instead of 1.86ghz. Maybe when I get bored again I'll retest at 1.86GHz(or when >I get a Sledgehammer). Anyway here they are... > >CPU: AthlonXP 1.76GHz unless otherwise specified. >BS-2830 test. 15 minutes per position. > >Engine & hash ELO Comments > >Nimzo 8 320mb 2801.75 Thunderbird 1.5GHz >Hiarcs 8.0 320mb 2778.79 >Fritz 7.0.0.8 320mb 2765.65 >Shredder 6.02 320mb 2759.11 Thunderbird 1.5GHz >Chesstiger 14 192mb 2747.26 >Junior 7 128mb 2741.51 Celeron 1GHz >Gambit Tiger 2 192mb 2736.82 >Crafty 18.15 CB 288mb 2652.01 > >I'll probably go ahead and try Junior 7 on this XP with 320mb hash. Better yet.. >Slate? Feel like running DJ7 w/ 512mb hash (or more) w/ those Dual 2100+'s? :) I suspect that the test suite is a bad test suite because programs can find the right move only to change their mind later(I wonder if there is a single public good tactical test suite for chess programs because this kind of problem exists in every test suite that I tried). Here is movei's ideas on p200(128 Mbytes hash) about position number 9(I choose that position because it was relatively easy based on the times) I read that Nb1 is the solution and Movei finds it at depth 3 and changes it's mind later at depth 5 only to find it again at depth 7 and change it's mind later at depth 8 and finds it again at depth 9 but I am not sure that it is not going to change it's mind later. The main line suggest that movei believes that black has the better position so it is happy with Nb1 Qb2 Nc3 that let black to draw by repetition. 1 -19 11 134 a1c1 2 -42 11 211 a1c1 f8g7 2 -41 11 371 g2g4 2 -41 17 529 g2g4 h5h4 2 -40 17 673 f4f5 2 -40 17 744 f4f5 f8g7 2 -39 17 934 d2c1 2 -23 17 1015 d2c1 a3b4 2 -23 17 1066 d2c1 a3b4 3 -25 17 1227 d2c1 a3b4 c1b2 3 -24 22 1845 c3b1 3 -23 22 2042 c3b1 a3b4 b1c3 3 -23 28 3410 c3b1 a3b4 b1c3 4 -36 33 4680 c3b1 a3b4 b1c3 f8e7 4 -36 88 15266 c3b1 a3b4 b1c3 f8e7 5 -34 105 19589 c3b1 a3b4 b1c3 f8g7 a1c1 5 -33 171 40270 d2c1 5 -29 182 43005 d2c1 a3b4 c1e3 f8g7 a1c1 5 -29 363 94174 d2c1 a3b4 c1e3 f8g7 a1c1 6 -38 396 102290 d2c1 a3c1 a1c1 e6e5 c3d5 f8g7 6 -38 687 166835 d2c1 a3c1 a1c1 e6e5 c3d5 f8g7 7 -45 813 198987 d2c1 a3c1 a1c1 a8c8 h1g1 f8e7 f4f5 e6e5 7 -44 2346 615385 c3b1 7 -31 2664 702237 c3b1 a3b2 d2c3 b2c3 b1c3 f8g7 a1c1 7 -31 4669 1278156 c3b1 a3b2 d2c3 b2c3 b1c3 f8g7 a1c1 8 -43 5465 1476362 c3b1 a3b2 h1g1 f6f5 e4f5 e6f5 b1c3 f8e7 8 -42 6690 1774071 d2c1 8 -34 7646 2054270 d2c1 a3c1 a1c1 a8c8 h1g1 c6e7 f1f3 f8g7 b3d4 8 -34 9447 2461262 d2c1 a3c1 a1c1 a8c8 h1g1 c6e7 f1f3 f8g7 b3d4 9 -67 11914 3118313 d2c1 a3c1 a1c1 a8c8 h2h4 f8e7 h1g1 f6f5 e4f5 e7h4 f5e6 d7e6 9 -66 12155 3174817 a1c1 9 -51 24113 6322491 a1c1 f8e7 c1d1 h5h4 d2e3 f6f5 e4f5 e6f5 h1g1 9 -50 48829 12880795 b3c1 9 -50 51729 13644293 c3b1 9 -39 56931 15034056 c3b1 a3b2 h1g1 e6e5 d2c3 b2c3 b1c3 f8g7 a1d1 9 -39 100113 25601908 c3b1 a3b2 h1g1 e6e5 d2c3 b2c3 b1c3 f8g7 a1d1 10 -16 118749 29977359 c3b1 a3b2 b1c3 c6e7 a1b1 b2a3 b3d4 e6e5 b1b3 a3c5 10 -16 130992 32560514 c3b1 a3b2 b1c3 c6e7 a1b1 b2a3 b3d4 e6e5 b1b3 a3c5 11 -15 151435 37450851 c3b1 a3b2 b1c3 c6b4 b3d4 b2a3 a1b1 f8g7 b1b3 a3a5 h1g1 Uri
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