Dev Builds » 20121126-1513

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 06:39:42 1989280 2777 54 1896 827 -277.49 +/- 11.83
ncm-et-4 06:39:28 1983935 2760 61 1860 839 -270.46 +/- 11.75
ncm-et-7 02:38:22 2024699 1113 22 781 310 -289.32 +/- 19.37
ncm-et-9 06:39:40 1978792 2804 43 1939 822 -285.6 +/- 11.85
ncm-et-10 06:39:26 1985782 2762 48 1896 818 -281.1 +/- 11.88
ncm-et-11 02:38:07 2025300 1116 22 772 322 -282.97 +/- 18.99
ncm-et-12 02:38:10 1977402 1094 24 766 304 -286.93 +/- 19.57
ncm-et-13 06:39:42 1995403 2790 48 1928 814 -284.11 +/- 11.92
ncm-et-15 06:39:08 1987022 2784 50 1888 846 -275.58 +/- 11.68
20000 372 13726 5902 -280.24 +/- 4.42

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
114866 ncm-et-4 2020-02-07 11:41 00:21:14 1967076 146 2 104 40 -300.4 +/- 54.8
114865 ncm-et-10 2020-02-07 11:40 00:22:21 1958029 152 3 114 35 -322.87 +/- 58.99
114864 ncm-et-15 2020-02-07 11:38 00:24:11 1977006 166 3 106 57 -252.16 +/- 45.34
114863 ncm-et-3 2020-02-07 11:38 00:24:35 1961229 167 3 112 52 -270.99 +/- 47.72
114862 ncm-et-13 2020-02-07 11:36 00:26:10 1965382 187 4 130 53 -284.09 +/- 47.42
114861 ncm-et-9 2020-02-07 11:35 00:27:12 1962613 182 5 129 48 -288.92 +/- 49.95
114860 ncm-et-4 2020-02-07 10:28 01:12:29 1960021 500 9 337 154 -273.0 +/- 27.48
114859 ncm-et-10 2020-02-07 10:26 01:12:22 1963390 500 5 347 148 -290.66 +/- 27.95
114858 ncm-et-3 2020-02-07 10:24 01:12:55 1961995 500 8 360 132 -304.07 +/- 29.78
114857 ncm-et-13 2020-02-07 10:24 01:11:29 1972042 500 9 338 153 -274.22 +/- 27.57
114856 ncm-et-15 2020-02-07 10:23 01:13:56 1973116 500 10 328 162 -261.07 +/- 26.76
114855 ncm-et-9 2020-02-07 10:22 01:11:37 1964301 500 6 339 155 -279.17 +/- 27.3
114854 ncm-et-4 2020-02-07 09:13 01:13:11 1967704 500 17 320 163 -244.1 +/- 26.77
114853 ncm-et-3 2020-02-07 09:12 01:10:58 1965072 500 10 334 156 -268.17 +/- 27.31
114852 ncm-et-10 2020-02-07 09:11 01:14:05 1958016 500 7 330 163 -266.97 +/- 26.6
114851 ncm-et-15 2020-02-07 09:10 01:11:38 1965687 500 8 348 144 -288.06 +/- 28.45
114850 ncm-et-13 2020-02-07 09:10 01:12:30 1979193 500 11 349 140 -285.49 +/- 28.92
114849 ncm-et-9 2020-02-07 09:09 01:12:12 1963239 500 7 342 151 -281.68 +/- 27.72
114848 ncm-et-15 2020-02-07 07:58 01:11:17 1974983 500 12 350 138 -285.49 +/- 29.14
114847 ncm-et-4 2020-02-07 07:58 01:14:35 1938270 500 10 327 163 -259.91 +/- 26.67
114846 ncm-et-9 2020-02-07 07:58 01:10:26 1965084 500 8 352 140 -293.29 +/- 28.88
114845 ncm-et-3 2020-02-07 07:58 01:12:58 1963378 500 10 326 164 -258.75 +/- 26.59
114844 ncm-et-10 2020-02-07 07:58 01:12:30 1965688 500 10 350 140 -288.06 +/- 28.91
114843 ncm-et-13 2020-02-07 07:58 01:11:22 1972518 500 7 350 143 -291.97 +/- 28.53
42341 ncm-et-12 2018-06-20 08:04 00:13:21 2019371 94 2 67 25 -295.6 +/- 70.36
42340 ncm-et-13 2018-06-20 08:03 00:14:11 2027219 103 0 68 35 -275.56 +/- 57.52
42339 ncm-et-3 2018-06-20 08:01 00:16:05 2026227 110 0 81 29 -327.44 +/- 64.37
42338 ncm-et-7 2018-06-20 08:01 00:16:11 2025245 113 3 84 26 -313.06 +/- 68.91
42337 ncm-et-11 2018-06-20 08:01 00:16:04 2026554 116 1 83 32 -306.07 +/- 61.43
42336 ncm-et-4 2018-06-20 08:00 00:16:29 2023447 114 3 79 32 -279.59 +/- 61.66
42335 ncm-et-10 2018-06-20 08:00 00:16:38 2015636 110 4 66 40 -221.71 +/- 54.58
42334 ncm-et-15 2018-06-20 07:59 00:17:23 1977992 118 1 86 31 -315.59 +/- 62.58
42333 ncm-et-9 2018-06-20 07:59 00:17:39 1959244 122 0 83 39 -288.27 +/- 54.58
42332 ncm-et-13 2018-06-20 06:50 01:11:34 2026391 500 12 354 134 -290.66 +/- 29.58
42331 ncm-et-11 2018-06-20 06:49 01:10:18 2025245 500 10 335 155 -269.37 +/- 27.4
42330 ncm-et-3 2018-06-20 06:49 01:10:38 2022797 500 11 347 142 -282.94 +/- 28.71
42329 ncm-et-7 2018-06-20 06:49 01:10:59 2024263 500 13 349 138 -282.94 +/- 29.14
42328 ncm-et-4 2018-06-20 06:48 01:10:54 2023121 500 12 346 142 -280.42 +/- 28.72
42327 ncm-et-12 2018-06-20 06:48 01:14:18 1900994 500 12 348 140 -282.94 +/- 28.93
42326 ncm-et-10 2018-06-20 06:48 01:10:52 2020510 500 8 340 152 -277.93 +/- 27.65
42325 ncm-et-9 2018-06-20 06:47 01:10:35 2011820 500 7 356 137 -299.97 +/- 29.19
42324 ncm-et-15 2018-06-20 06:47 01:11:18 2019371 500 11 345 144 -280.42 +/- 28.5
42323 ncm-et-15 2018-06-20 05:37 01:09:25 2020999 500 5 325 170 -263.42 +/- 25.92
42322 ncm-et-4 2018-06-20 05:37 01:10:36 2007910 500 8 347 145 -286.77 +/- 28.35
42321 ncm-et-12 2018-06-20 05:37 01:10:31 2011841 500 10 351 139 -289.36 +/- 29.02
42320 ncm-et-13 2018-06-20 05:36 01:12:26 2025081 500 5 339 156 -280.42 +/- 27.17
42319 ncm-et-3 2018-06-20 05:36 01:11:33 2024263 500 12 336 152 -268.17 +/- 27.72
42318 ncm-et-10 2018-06-20 05:36 01:10:38 2019208 500 11 349 140 -285.49 +/- 28.92
42317 ncm-et-9 2018-06-20 05:36 01:09:59 2025245 500 10 338 152 -273.0 +/- 27.69
42316 ncm-et-7 2018-06-20 05:36 01:11:12 2024590 500 6 348 146 -290.66 +/- 28.19
42315 ncm-et-11 2018-06-20 05:36 01:11:45 2024101 500 11 354 135 -291.97 +/- 29.47

Commit

Commit ID 5af8179647b9e80353cb8f532990cae572ba6412
Author Marco Costalba
Date 2012-11-26 15:13:36 UTC
Update bestValue when futility pruning In qsearch we should update the bestValue as we do in case of futilityValue < beta, also when pruning moves with non-positive see. Spotted by Lucas Braesch Bench: 5695710
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