Dev Builds » 20121026-1041

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 7. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host Duration Avg Base NPS Games Wins Losses Draws Elo
ncm-et-3 07:06:18 1990188 2997 52 2083 862 -286.57 +/- 11.58
ncm-et-4 07:06:15 1991916 2987 58 2061 868 -282.04 +/- 11.55
ncm-et-9 07:06:07 1991305 2973 38 2095 840 -295.87 +/- 11.72
ncm-et-10 06:56:30 1986996 2894 35 2025 834 -293.04 +/- 11.75
ncm-et-11 03:03:28 1650520 1079 14 793 272 -316.77 +/- 20.68
ncm-et-12 03:03:52 1996939 1309 22 935 352 -299.62 +/- 18.17
ncm-et-13 06:37:38 1997004 2764 63 1924 777 -283.77 +/- 12.22
ncm-et-15 07:06:11 1983121 2997 36 2137 824 -302.04 +/- 11.83
20000 318 14053 5629 -292.46 +/- 4.53

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
115718 ncm-et-10 2020-02-13 15:33 00:14:02 1957707 91 0 65 26 -311.25 +/- 67.97
115717 ncm-et-13 2020-02-13 15:24 00:23:54 1977474 166 6 113 47 -266.12 +/- 50.42
115716 ncm-et-4 2020-02-13 15:21 00:26:52 1968489 181 0 126 55 -298.7 +/- 45.81
115715 ncm-et-9 2020-02-13 15:20 00:27:23 1973902 185 3 126 56 -278.46 +/- 45.95
115714 ncm-et-3 2020-02-13 15:20 00:27:44 1964147 182 2 119 61 -265.1 +/- 43.66
115713 ncm-et-15 2020-02-13 15:20 00:27:40 1971259 195 2 144 49 -321.34 +/- 49.37
115712 ncm-et-10 2020-02-13 14:12 01:12:45 1964940 500 4 341 155 -284.22 +/- 27.22
115711 ncm-et-13 2020-02-13 14:11 01:11:56 1971877 500 10 346 144 -282.94 +/- 28.49
115710 ncm-et-9 2020-02-13 14:08 01:10:41 1971100 500 9 364 127 -308.24 +/- 30.4
115709 ncm-et-3 2020-02-13 14:07 01:11:37 1959848 500 5 357 138 -304.07 +/- 29.02
115708 ncm-et-15 2020-02-13 14:07 01:11:51 1967242 500 7 354 139 -297.28 +/- 28.97
115707 ncm-et-4 2020-02-13 14:06 01:13:25 1965071 500 9 332 159 -266.97 +/- 27.01
115706 ncm-et-10 2020-02-13 12:58 01:11:43 1969241 500 3 360 137 -311.06 +/- 29.06
115705 ncm-et-13 2020-02-13 12:57 01:12:52 1972968 500 13 339 148 -270.57 +/- 28.11
115704 ncm-et-9 2020-02-13 12:55 01:12:14 1972655 500 3 340 157 -284.22 +/- 26.99
115703 ncm-et-3 2020-02-13 12:55 01:11:25 1965996 500 11 344 145 -279.17 +/- 28.4
115702 ncm-et-4 2020-02-13 12:54 01:10:42 1973133 500 13 337 150 -268.17 +/- 27.92
115701 ncm-et-15 2020-02-13 12:53 01:12:27 1964302 500 7 351 142 -293.29 +/- 28.64
115700 ncm-et-4 2020-02-13 11:42 01:11:22 1962458 500 10 332 158 -265.78 +/- 27.12
115699 ncm-et-10 2020-02-13 11:42 01:14:14 1956201 500 9 350 141 -289.36 +/- 28.79
115698 ncm-et-3 2020-02-13 11:42 01:11:37 1964609 500 11 355 134 -293.29 +/- 29.58
115697 ncm-et-15 2020-02-13 11:42 01:10:28 1969092 500 7 365 128 -312.48 +/- 30.25
115696 ncm-et-13 2020-02-13 11:42 01:14:05 1973433 500 12 362 126 -301.33 +/- 30.52
115695 ncm-et-9 2020-02-13 11:42 01:12:15 1965999 500 5 341 154 -282.94 +/- 27.36
43321 ncm-et-11 2018-06-25 09:17 00:13:50 1651391 79 1 58 20 -316.45 +/- 79.41
43320 ncm-et-9 2018-06-25 08:51 00:40:25 2025245 288 6 202 80 -288.42 +/- 38.41
43319 ncm-et-10 2018-06-25 08:49 00:41:54 2020347 303 3 214 86 -298.87 +/- 36.86
43318 ncm-et-4 2018-06-25 08:49 00:42:43 2023774 306 4 226 76 -319.34 +/- 39.44
43317 ncm-et-15 2018-06-25 08:48 00:43:08 2020184 302 2 215 85 -304.97 +/- 37.01
43316 ncm-et-13 2018-06-25 08:48 00:14:21 2027378 98 1 71 26 -311.26 +/- 68.74
43315 ncm-et-12 2018-06-25 08:47 00:44:14 1994501 309 5 207 97 -271.61 +/- 34.67
43314 ncm-et-3 2018-06-25 08:47 00:44:14 2025572 315 2 223 90 -302.41 +/- 35.92
43313 ncm-et-11 2018-06-25 07:52 01:24:33 1649760 500 8 374 118 -324.17 +/- 31.56
43312 ncm-et-10 2018-06-25 07:38 01:10:40 2022469 500 8 345 147 -284.22 +/- 28.14
43311 ncm-et-9 2018-06-25 07:37 01:12:38 2002699 500 7 359 134 -304.07 +/- 29.53
43310 ncm-et-13 2018-06-25 07:37 01:09:46 2028527 500 7 347 146 -288.06 +/- 28.22
43309 ncm-et-3 2018-06-25 07:37 01:08:55 2024100 500 10 359 131 -299.97 +/- 29.92
43308 ncm-et-4 2018-06-25 07:37 01:11:05 2025081 500 9 360 131 -302.7 +/- 29.91
43307 ncm-et-15 2018-06-25 07:36 01:10:54 1973969 500 6 367 127 -316.8 +/- 30.35
43306 ncm-et-12 2018-06-25 07:35 01:10:54 2003592 500 10 372 118 -318.25 +/- 31.56
43305 ncm-et-9 2018-06-25 06:26 01:10:31 2027538 500 5 363 132 -312.48 +/- 29.71
43304 ncm-et-15 2018-06-25 06:26 01:09:43 2015800 500 5 341 154 -282.94 +/- 27.36
43303 ncm-et-10 2018-06-25 06:25 01:11:12 2018070 500 8 350 142 -290.66 +/- 28.66
43302 ncm-et-4 2018-06-25 06:25 01:10:06 2025408 500 13 348 139 -281.68 +/- 29.04
43301 ncm-et-12 2018-06-25 06:25 01:08:44 1992726 500 7 356 137 -299.97 +/- 29.19
43300 ncm-et-11 2018-06-25 06:25 01:25:05 1650411 500 5 361 134 -309.64 +/- 29.48
43299 ncm-et-13 2018-06-25 06:25 01:10:44 2027376 500 14 346 140 -277.93 +/- 28.93
43298 ncm-et-3 2018-06-25 06:25 01:10:46 2027046 500 11 326 163 -257.59 +/- 26.7

Commit

Commit ID 4c7a71a44bbe37a5e5dd971650c9b22790cae302
Author Marco Costalba
Date 2012-10-26 10:41:12 UTC
Fix asserts due to TT access races In multi-threads runs with debug on we experience some asserts due to the fact that TT access is intrinsecally racy and its contents cannot be always trusted so must be validated before to be used and this is what the patch does. No functional case.
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