Dev Builds » 20160922-0631

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 06:30:28 1996653 2669 670 161 1838 +67.08 +/- 7.17
ncm-et-4 06:30:17 1971101 2632 676 127 1829 +73.55 +/- 7.1
ncm-et-5 02:24:14 2023830 985 260 51 674 +74.86 +/- 11.83
ncm-et-6 02:24:14 2026009 993 262 50 681 +75.33 +/- 11.74
ncm-et-7 02:24:18 1970951 967 266 57 644 +76.3 +/- 12.32
ncm-et-8 02:24:06 2003461 988 269 51 668 +77.94 +/- 11.95
ncm-et-9 06:30:45 1992031 2661 651 146 1864 +66.74 +/- 7.03
ncm-et-10 06:30:27 1990328 2690 668 136 1886 +69.63 +/- 6.97
ncm-et-11 02:24:19 1995676 977 282 42 653 +87.13 +/- 12.08
ncm-et-12 02:24:20 2011744 979 268 55 656 +76.82 +/- 12.15
ncm-et-13 04:25:43 1987745 1793 469 111 1213 +70.32 +/- 8.92
ncm-et-15 04:06:01 1977145 1666 419 94 1153 +68.66 +/- 9.01
20000 5160 1081 13759 +71.87 +/- 2.61

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
67035 ncm-et-4 2019-01-22 09:34 00:21:22 1941308 142 32 12 98 +49.26 +/- 31.49
67034 ncm-et-13 2019-01-22 09:32 00:23:24 1989945 158 43 8 107 +78.26 +/- 29.89
67033 ncm-et-9 2019-01-22 09:30 00:25:06 1966925 169 31 9 129 +45.49 +/- 25.02
67032 ncm-et-15 2019-01-22 09:30 00:25:26 1965854 166 46 7 113 +83.18 +/- 28.82
67031 ncm-et-3 2019-01-22 09:29 00:25:42 1970833 169 47 9 113 +79.48 +/- 29.32
67030 ncm-et-10 2019-01-22 09:27 00:28:03 1970480 196 51 7 138 +79.35 +/- 25.43
67029 ncm-et-4 2019-01-22 08:19 01:13:29 1964918 500 142 23 335 +84.31 +/- 16.89
67028 ncm-et-13 2019-01-22 08:16 01:14:56 1983047 500 138 25 337 +79.9 +/- 16.84
67027 ncm-et-9 2019-01-22 08:16 01:13:36 1972509 500 127 26 347 +71.16 +/- 16.36
67026 ncm-et-3 2019-01-22 08:15 01:13:06 1973308 500 129 26 345 +72.61 +/- 16.46
67025 ncm-et-15 2019-01-22 08:14 01:14:36 1983659 500 126 23 351 +72.61 +/- 16.09
67024 ncm-et-10 2019-01-22 08:14 01:12:13 1967103 500 108 27 365 +56.78 +/- 15.45
67023 ncm-et-4 2019-01-22 07:05 01:13:37 1978303 500 130 21 349 +76.98 +/- 16.14
67022 ncm-et-13 2019-01-22 07:01 01:13:18 1969099 500 139 36 325 +72.61 +/- 17.65
67021 ncm-et-9 2019-01-22 07:01 01:13:18 1963688 500 128 34 338 +66.1 +/- 16.98
67020 ncm-et-3 2019-01-22 07:01 01:13:08 1985644 500 146 26 328 +85.04 +/- 17.31
67019 ncm-et-10 2019-01-22 07:00 01:12:18 1974423 500 140 27 333 +79.9 +/- 17.09
67018 ncm-et-15 2019-01-22 06:59 01:14:00 1975141 500 118 31 351 +61.08 +/- 16.26
67017 ncm-et-13 2019-01-22 05:46 01:14:25 1971721 500 114 34 352 +56.07 +/- 16.26
67016 ncm-et-15 2019-01-22 05:46 01:11:59 1983926 500 129 33 338 +67.55 +/- 16.96
67015 ncm-et-10 2019-01-22 05:46 01:13:22 1964773 500 123 30 347 +65.38 +/- 16.45
67014 ncm-et-4 2019-01-22 05:46 01:17:45 1887482 500 128 26 346 +71.89 +/- 16.41
67013 ncm-et-3 2019-01-22 05:46 01:14:14 1966471 500 121 34 345 +61.08 +/- 16.62
67012 ncm-et-9 2019-01-22 05:46 01:14:18 1965690 500 116 25 359 +63.95 +/- 15.72
3258 ncm-et-13 2018-02-26 11:05 00:19:40 2024917 135 35 8 92 +70.44 +/- 32.32
3257 ncm-et-8 2018-02-26 11:05 00:19:56 2016792 144 39 4 101 +86.17 +/- 29.6
3256 ncm-et-12 2018-02-26 11:05 00:19:47 2020184 138 44 4 90 +103.68 +/- 32.62
3255 ncm-et-7 2018-02-26 11:05 00:19:57 2023120 133 31 4 98 +71.53 +/- 29.09
3254 ncm-et-4 2018-02-26 11:05 00:19:52 2003981 129 34 8 87 +71.0 +/- 33.48
3253 ncm-et-9 2018-02-26 11:05 00:20:00 2025408 140 29 8 103 +52.51 +/- 29.02
3252 ncm-et-10 2018-02-26 11:05 00:20:03 2018070 137 40 2 95 +98.96 +/- 30.3
3251 ncm-et-11 2018-02-26 11:05 00:20:02 1968711 130 39 6 85 +90.17 +/- 34.01
3250 ncm-et-6 2018-02-26 11:05 00:20:04 2027374 135 35 6 94 +75.82 +/- 31.28
3249 ncm-et-3 2018-02-26 11:05 00:19:58 2028194 143 29 11 103 +43.97 +/- 29.8
3248 ncm-et-5 2018-02-26 11:05 00:20:00 2023773 135 36 9 90 +70.44 +/- 33.18
3005 ncm-et-5 2018-02-25 15:28 00:50:39 2021978 350 89 13 248 +76.66 +/- 18.9
3004 ncm-et-8 2018-02-25 15:28 00:50:38 1993898 344 95 22 227 +74.87 +/- 20.91
3003 ncm-et-3 2018-02-25 15:28 00:50:48 2025572 357 70 22 265 +47.0 +/- 17.98
3002 ncm-et-12 2018-02-25 15:28 00:51:22 2020511 341 89 28 224 +62.83 +/- 21.28
3001 ncm-et-11 2018-02-25 15:27 00:51:40 2000730 347 102 14 231 +90.08 +/- 20.33
3000 ncm-et-6 2018-02-25 15:27 00:51:58 2025245 358 99 17 242 +81.02 +/- 19.82
2999 ncm-et-7 2018-02-25 15:27 00:52:04 1863343 334 96 21 217 +79.37 +/- 21.52
2998 ncm-et-9 2018-02-25 15:27 00:52:23 2026227 352 84 21 247 +62.86 +/- 19.37
2997 ncm-et-4 2018-02-25 15:26 00:52:24 2024592 361 89 18 254 +69.23 +/- 18.95
2996 ncm-et-10 2018-02-25 15:26 00:52:34 2016448 357 78 16 263 +60.96 +/- 17.96
2995 ncm-et-6 2018-02-25 14:14 01:12:12 2025410 500 128 27 345 +71.16 +/- 16.49
2994 ncm-et-4 2018-02-25 14:13 01:11:48 1997129 500 121 19 360 +71.89 +/- 15.53
2993 ncm-et-5 2018-02-25 14:13 01:13:35 2025739 500 135 29 336 +74.79 +/- 16.98
2992 ncm-et-8 2018-02-25 14:13 01:13:32 1999694 500 135 25 340 +77.71 +/- 16.69
2991 ncm-et-7 2018-02-25 14:13 01:12:17 2026390 500 139 32 329 +75.52 +/- 17.39
2990 ncm-et-10 2018-02-25 14:13 01:11:54 2020999 500 128 27 345 +71.16 +/- 16.49
2989 ncm-et-9 2018-02-25 14:13 01:12:04 2023773 500 136 23 341 +79.9 +/- 16.6
2988 ncm-et-12 2018-02-25 14:13 01:13:11 1994538 500 135 23 342 +79.17 +/- 16.55
2987 ncm-et-11 2018-02-25 14:13 01:12:37 2017588 500 141 22 337 +84.31 +/- 16.77
2986 ncm-et-3 2018-02-25 14:13 01:13:32 2026555 500 128 33 339 +66.82 +/- 16.91

Commit

Commit ID 28240d375c837f2342163e84675bc9230124cd30
Author Stéphane Nicolet
Date 2016-09-22 06:31:23 UTC
Simplify pinners conditions in SEE() Use the following transformations: - to check that A is included in B, testing "(A & ~B) == 0" is faster than "(A & B) == A" - to remove the intersection of A and B from A, doing "A &= ~B;" is as fast as "if (A & B) A &= ~B;" but is simpler. Overall, the simpler patch version is 0.3% than current master. No functional change.
Copyright 2011–2024 Next Chess Move LLC