Dev Builds » 20130301-0705

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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 06:10:06 1984961 2604 63 1728 813 -263.06 ± 11.93
ncm-et-4 06:10:09 1987401 2590 50 1731 809 -268.79 ± 11.94
ncm-et-5 02:08:23 2022630 911 25 631 255 -278.67 ± 21.38
ncm-et-6 02:08:25 2024427 893 18 596 279 -267.72 ± 20.38
ncm-et-7 02:08:26 2000695 888 16 589 283 -266.54 ± 20.2
ncm-et-9 06:10:22 1989743 2566 36 1740 790 -277.97 ± 12.06
ncm-et-10 06:10:13 1979557 2551 49 1698 804 -267.22 ± 11.98
ncm-et-11 02:08:24 2026636 914 20 618 276 -271.95 ± 20.52
ncm-et-12 02:08:30 2020756 910 14 605 291 -269.04 ± 19.9
ncm-et-13 06:09:56 1988724 2584 53 1754 777 -274.4 ± 12.2
ncm-et-15 06:10:33 1988210 2589 51 1669 869 -254.7 ± 11.5
20000 395 13359 6246 -268.29 ± 4.3

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
110065 ncm-et-10 2020-01-02 05:12 00:21:13 1963696 148 2 99 47 -272.64 ± 50.13
110064 ncm-et-9 2020-01-02 05:11 00:21:48 1964456 152 1 105 46 -290.8 ± 50.57
110063 ncm-et-4 2020-01-02 05:10 00:23:19 1973125 161 4 105 52 -256.06 ± 47.76
110062 ncm-et-15 2020-01-02 05:08 00:25:02 1968159 178 5 121 52 -270.38 ± 47.89
110061 ncm-et-13 2020-01-02 05:08 00:25:35 1973142 176 3 111 62 -248.32 ± 43.35
110060 ncm-et-3 2020-01-02 05:07 00:26:30 1964609 185 1 121 63 -268.55 ± 42.71
110059 ncm-et-10 2020-01-02 03:58 01:13:19 1958024 500 9 330 161 -264.6 ± 26.83
110058 ncm-et-9 2020-01-02 03:56 01:14:29 1975603 500 10 351 139 -289.36 ± 29.02
110057 ncm-et-4 2020-01-02 03:55 01:13:21 1965841 500 11 340 149 -274.22 ± 28.0
110056 ncm-et-15 2020-01-02 03:54 01:12:42 1972189 500 11 317 172 -247.41 ± 25.93
110055 ncm-et-3 2020-01-02 03:54 01:11:43 1965385 500 9 321 170 -254.16 ± 26.05
110054 ncm-et-13 2020-01-02 03:54 01:12:40 1967557 500 14 348 138 -280.42 ± 29.14
110053 ncm-et-10 2020-01-02 02:44 01:12:09 1959389 500 13 336 151 -266.97 ± 27.82
110052 ncm-et-9 2020-01-02 02:44 01:11:02 1972343 500 10 337 153 -271.78 ± 27.59
110051 ncm-et-13 2020-01-02 02:41 01:11:38 1970949 500 7 332 161 -269.37 ± 26.77
110050 ncm-et-3 2020-01-02 02:41 01:12:12 1963995 500 12 325 163 -255.3 ± 26.71
110049 ncm-et-4 2020-01-02 02:40 01:14:15 1966789 500 15 348 137 -279.17 ± 29.25
110048 ncm-et-15 2020-01-02 02:40 01:13:30 1973892 500 7 319 174 -254.16 ± 25.66
110047 ncm-et-13 2020-01-02 01:28 01:11:48 1969552 500 9 346 145 -284.22 ± 28.37
110046 ncm-et-4 2020-01-02 01:28 01:10:39 1968326 500 9 322 169 -255.3 ± 26.13
110045 ncm-et-10 2020-01-02 01:28 01:15:12 1956027 500 8 346 146 -285.49 ± 28.24
110044 ncm-et-3 2020-01-02 01:28 01:11:32 1961689 500 11 332 157 -264.6 ± 27.23
110043 ncm-et-15 2020-01-02 01:28 01:10:43 1971876 500 9 313 178 -245.2 ± 25.4
110042 ncm-et-9 2020-01-02 01:28 01:14:39 1973272 500 2 333 165 -276.69 ± 26.21
38972 ncm-et-7 2018-06-05 03:09 00:56:07 1978760 388 11 258 119 -261.42 ± 31.38
38971 ncm-et-6 2018-06-05 03:09 00:56:13 2023773 393 5 262 126 -271.75 ± 30.29
38970 ncm-et-10 2018-06-05 03:09 00:56:34 2020022 403 7 264 132 -262.08 ± 29.63
38969 ncm-et-13 2018-06-05 03:08 00:56:49 2024918 408 9 277 122 -273.53 ± 30.97
38968 ncm-et-9 2018-06-05 03:07 00:57:36 2025246 414 4 285 125 -287.25 ± 30.42
38967 ncm-et-4 2018-06-05 03:06 00:58:44 2025736 429 6 282 141 -265.4 ± 28.61
38966 ncm-et-3 2018-06-05 03:06 00:58:42 2027210 419 14 285 120 -267.43 ± 31.27
38965 ncm-et-15 2018-06-05 03:06 00:58:54 2020022 411 11 277 123 -267.69 ± 30.87
38964 ncm-et-12 2018-06-05 03:06 00:59:04 2019208 410 7 271 132 -265.72 ± 29.65
38963 ncm-et-11 2018-06-05 03:06 00:59:02 2026554 414 6 286 122 -285.7 ± 30.9
38962 ncm-et-5 2018-06-05 03:06 00:59:09 2022957 411 11 284 116 -278.07 ± 31.82
38961 ncm-et-3 2018-06-05 01:56 01:09:27 2026882 500 16 344 140 -273.0 ± 28.92
38960 ncm-et-10 2018-06-05 01:56 01:11:46 2020184 500 10 323 167 -255.3 ± 26.33
38959 ncm-et-5 2018-06-05 01:56 01:09:14 2022304 500 14 347 139 -279.17 ± 29.04
38958 ncm-et-12 2018-06-05 01:56 01:09:26 2022304 500 7 334 159 -271.78 ± 26.96
38957 ncm-et-13 2018-06-05 01:56 01:11:26 2026227 500 11 340 149 -274.22 ± 28.0
38956 ncm-et-11 2018-06-05 01:56 01:09:22 2026718 500 14 332 154 -261.07 ± 27.55
38955 ncm-et-7 2018-06-05 01:56 01:12:19 2022630 500 5 331 164 -270.57 ± 26.44
38954 ncm-et-6 2018-06-05 01:56 01:12:12 2025081 500 13 334 153 -264.6 ± 27.63
38953 ncm-et-15 2018-06-05 01:56 01:09:42 2023125 500 8 322 170 -256.44 ± 26.02
38952 ncm-et-4 2018-06-05 01:56 01:09:51 2024590 500 5 334 161 -274.22 ± 26.71
38951 ncm-et-9 2018-06-05 01:56 01:10:48 2027539 500 9 329 162 -263.42 ± 26.74

Commit

Commit ID 0fc9a01933ce33fda3732c1d5bbde5a8908d0019
Author jundery
Date 2013-03-01 07:05:47 UTC
Remove strange use of the ternary operator Note that we read shared data without lock protection, so code is theoretically prone to torn reads. But, first splitPoint pointer never changes, and alpha is of integer type so it is read in a single DWORD access. No functional change.
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