Dev Builds » 20151005-0713

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 06:12:10 1987093 2577 272 413 1892 -19.03 ± 6.9
ncm-et-4 06:11:36 1981303 2569 219 422 1928 -27.51 ± 6.67
ncm-et-5 02:10:05 2023936 906 89 124 693 -13.43 ± 10.95
ncm-et-6 02:09:47 2024592 913 78 160 675 -31.29 ± 11.42
ncm-et-7 02:10:02 2024591 906 96 147 663 -19.58 ± 11.69
ncm-et-8 02:10:02 1993587 923 74 137 712 -23.75 ± 10.66
ncm-et-9 06:12:35 1991655 2580 244 413 1923 -22.79 ± 6.74
ncm-et-10 06:12:26 1990386 2565 241 421 1903 -24.42 ± 6.8
ncm-et-11 02:10:03 2018884 919 94 137 688 -16.27 ± 11.24
ncm-et-12 02:09:54 2018074 904 86 127 691 -15.77 ± 10.97
ncm-et-13 06:12:30 1992926 2572 260 420 1892 -21.64 ± 6.88
ncm-et-15 04:02:22 1967151 1666 164 240 1262 -15.86 ± 8.2
20000 1917 3161 14922 -21.64 ± 2.42

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
73430 ncm-et-10 2019-03-12 03:32 00:23:18 1977092 159 18 19 122 -2.19 ± 26.1
73429 ncm-et-13 2019-03-12 03:32 00:23:34 1975139 161 10 30 121 -43.38 ± 26.36
73428 ncm-et-4 2019-03-12 03:32 00:23:42 1964455 161 13 32 116 -41.19 ± 28.11
73427 ncm-et-15 2019-03-12 03:32 00:23:43 1969095 166 18 21 127 -6.28 ± 25.66
73426 ncm-et-9 2019-03-12 03:30 00:25:50 1974203 168 21 28 119 -14.48 ± 28.4
73425 ncm-et-3 2019-03-12 03:28 00:27:18 1960614 185 18 30 137 -22.57 ± 25.45
73424 ncm-et-15 2019-03-12 02:19 01:12:00 1975759 500 59 71 370 -8.34 ± 15.53
73423 ncm-et-13 2019-03-12 02:18 01:12:21 1979504 500 55 79 366 -16.69 ± 15.74
73422 ncm-et-4 2019-03-12 02:18 01:12:15 1965074 500 49 87 364 -26.46 ± 15.82
73421 ncm-et-10 2019-03-12 02:18 01:13:11 1977192 500 47 67 386 -13.9 ± 14.52
73420 ncm-et-3 2019-03-12 02:14 01:12:27 1968652 500 60 68 372 -5.56 ± 15.41
73419 ncm-et-9 2019-03-12 02:14 01:14:46 1976383 500 48 82 370 -23.66 ± 15.47
73418 ncm-et-4 2019-03-12 01:05 01:12:49 1972071 500 36 70 394 -23.66 ± 13.94
73417 ncm-et-10 2019-03-12 01:03 01:13:32 1969704 500 57 94 349 -25.76 ± 16.69
73416 ncm-et-13 2019-03-12 01:03 01:14:48 1973427 500 54 96 350 -29.25 ± 16.61
73415 ncm-et-15 2019-03-12 01:02 01:15:06 1954038 500 45 72 383 -18.78 ± 14.69
73414 ncm-et-3 2019-03-12 01:02 01:11:03 1964918 500 55 79 366 -16.69 ± 15.74
73413 ncm-et-9 2019-03-12 01:02 01:10:50 1973271 500 45 70 385 -17.39 ± 14.57
73412 ncm-et-4 2019-03-11 23:50 01:13:33 1959083 500 45 81 374 -25.06 ± 15.22
73411 ncm-et-3 2019-03-11 23:50 01:11:30 1975266 500 52 92 356 -27.85 ± 16.28
73410 ncm-et-15 2019-03-11 23:50 01:11:33 1969714 500 42 76 382 -23.66 ± 14.73
73409 ncm-et-13 2019-03-11 23:50 01:11:51 1979816 500 59 71 370 -8.34 ± 15.53
73408 ncm-et-9 2019-03-11 23:50 01:11:14 1973457 500 35 72 393 -25.76 ± 13.99
73407 ncm-et-10 2019-03-11 23:50 01:12:30 1975190 500 38 86 376 -33.46 ± 15.03
3962 ncm-et-4 2018-03-01 09:37 00:56:01 2003040 408 37 63 308 -22.17 ± 16.63
3961 ncm-et-12 2018-03-01 09:36 00:57:10 2020349 404 48 48 308 -0.0 ± 16.53
3960 ncm-et-10 2018-03-01 09:36 00:57:17 2020837 406 42 67 297 -21.42 ± 17.47
3959 ncm-et-3 2018-03-01 09:36 00:57:16 2026719 392 38 63 291 -22.19 ± 17.41
3958 ncm-et-7 2018-03-01 09:35 00:58:02 2025244 406 50 59 297 -7.7 ± 17.52
3957 ncm-et-6 2018-03-01 09:35 00:58:22 2025081 413 36 73 304 -31.21 ± 17.1
3956 ncm-et-9 2018-03-01 09:34 00:59:05 2026718 412 39 73 300 -28.74 ± 17.4
3955 ncm-et-8 2018-03-01 09:34 00:59:28 1975473 423 35 54 334 -15.62 ± 15.15
3954 ncm-et-5 2018-03-01 09:34 00:59:44 2023609 406 43 57 306 -11.99 ± 16.76
3953 ncm-et-13 2018-03-01 09:33 00:59:55 2023936 411 34 65 312 -26.26 ± 16.4
3952 ncm-et-11 2018-03-01 09:32 01:01:13 2019210 419 48 59 312 -9.12 ± 16.81
3951 ncm-et-4 2018-03-01 08:22 01:13:16 2024100 500 39 89 372 -34.86 ± 15.27
3950 ncm-et-12 2018-03-01 08:22 01:12:44 2015800 500 38 79 383 -28.55 ± 14.63
3949 ncm-et-10 2018-03-01 08:22 01:12:38 2022305 500 39 88 373 -34.16 ± 15.21
3948 ncm-et-3 2018-03-01 08:22 01:12:36 2026390 500 49 81 370 -22.27 ± 15.48
3947 ncm-et-6 2018-03-01 08:22 01:11:25 2024103 500 42 87 371 -31.35 ± 15.36
3946 ncm-et-13 2018-03-01 08:22 01:10:01 2025736 500 48 79 373 -21.57 ± 15.3
3945 ncm-et-8 2018-03-01 08:22 01:10:34 2011702 500 39 83 378 -30.65 ± 14.93
3944 ncm-et-7 2018-03-01 08:22 01:12:00 2023938 500 46 88 366 -29.25 ± 15.68
3943 ncm-et-5 2018-03-01 08:22 01:10:21 2024263 500 46 67 387 -14.6 ± 14.45
3942 ncm-et-9 2018-03-01 08:22 01:10:50 2025899 500 56 88 356 -22.27 ± 16.31
3941 ncm-et-11 2018-03-01 08:22 01:08:50 2018558 500 46 78 376 -22.27 ± 15.11

Commit

Commit ID ca3835857435590865fd41aac9bf4c1cda76dfc3
Author Marco Costalba
Date 2015-10-05 07:13:33 UTC
Run PVS-STUDIO analyzer Fix issues after a run of PVS-STUDIO analyzer. Mainly false positives but warnings are anyhow useful to point out not very readable code. Noteworthy is the memset() one, where PVS prefers ss-2 instead of stack. This is because memeset() could be optimized away by the compiler when using 'stack', due to stack being a local variable no more used after memset. This should normally not happen, but when it happens it leads to very sublte and difficult to find bug, so better to be safe than sorry. No functional change.
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