Dev Builds » 20130324-2232

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 06:03:46 1984671 2498 56 1607 835 -252.4 +/- 11.75
ncm-et-4 06:03:23 1963716 2506 42 1644 820 -262.98 +/- 11.83
ncm-et-5 01:59:46 2023119 836 18 573 245 -277.85 +/- 21.79
ncm-et-6 01:59:18 2025163 826 21 564 241 -273.85 +/- 21.99
ncm-et-7 01:59:45 2024182 833 16 550 267 -264.04 +/- 20.81
ncm-et-9 06:04:01 1988903 2514 48 1654 812 -262.72 +/- 11.91
ncm-et-10 06:03:58 1972367 2494 51 1647 796 -263.38 +/- 12.04
ncm-et-11 01:59:42 2025245 835 11 552 272 -268.11 +/- 20.54
ncm-et-12 01:59:37 1972856 820 17 544 259 -265.0 +/- 21.15
ncm-et-13 06:04:13 1985768 2503 52 1665 786 -266.03 +/- 12.12
ncm-et-15 06:04:09 1987042 2492 58 1650 784 -262.74 +/- 12.15
ncm-et-16 01:59:31 2019618 843 16 562 265 -267.98 +/- 20.9
20000 406 13212 6382 -263.59 +/- 4.25

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
109553 ncm-et-10 2019-12-29 14:37 00:22:50 1965534 152 4 89 59 -219.47 +/- 44.42
109552 ncm-et-15 2019-12-29 14:37 00:23:09 1968320 164 5 111 48 -267.17 +/- 49.91
109551 ncm-et-3 2019-12-29 14:36 00:23:49 1963537 161 3 105 53 -259.64 +/- 47.17
109550 ncm-et-13 2019-12-29 14:34 00:25:57 1959243 179 4 118 57 -261.58 +/- 45.55
109549 ncm-et-4 2019-12-29 14:33 00:26:03 1868885 167 3 105 59 -246.74 +/- 44.48
109548 ncm-et-9 2019-12-29 14:33 00:26:32 1968014 177 2 109 66 -243.29 +/- 41.68
109547 ncm-et-10 2019-12-29 13:23 01:12:48 1962316 500 13 337 150 -268.17 +/- 27.92
109546 ncm-et-13 2019-12-29 13:22 01:10:51 1970182 500 8 323 169 -257.59 +/- 26.11
109545 ncm-et-15 2019-12-29 13:21 01:14:10 1966324 500 15 323 162 -249.64 +/- 26.84
109544 ncm-et-3 2019-12-29 13:21 01:14:03 1965689 500 11 315 174 -245.2 +/- 25.77
109543 ncm-et-9 2019-12-29 13:19 01:12:49 1973271 500 12 342 146 -275.45 +/- 28.31
109542 ncm-et-4 2019-12-29 13:18 01:14:02 1963379 500 9 322 169 -255.3 +/- 26.13
109541 ncm-et-10 2019-12-29 12:09 01:12:29 1962779 500 3 322 175 -262.24 +/- 25.42
109540 ncm-et-15 2019-12-29 12:08 01:11:56 1972351 500 10 341 149 -276.69 +/- 27.98
109539 ncm-et-13 2019-12-29 12:07 01:14:05 1968778 500 11 341 148 -275.45 +/- 28.09
109538 ncm-et-9 2019-12-29 12:06 01:12:18 1970024 500 15 327 158 -254.16 +/- 27.19
109537 ncm-et-3 2019-12-29 12:06 01:13:44 1964303 500 12 302 186 -230.16 +/- 24.87
109536 ncm-et-4 2019-12-29 12:05 01:12:23 1966785 500 11 323 166 -254.16 +/- 26.44
109535 ncm-et-9 2019-12-29 10:52 01:12:41 1970639 500 6 339 155 -279.17 +/- 27.3
109534 ncm-et-3 2019-12-29 10:52 01:12:42 1963846 500 13 332 155 -262.24 +/- 27.45
109533 ncm-et-4 2019-12-29 10:52 01:11:31 1973276 500 5 332 163 -271.78 +/- 26.53
109532 ncm-et-10 2019-12-29 10:52 01:16:03 1904018 500 11 326 163 -257.59 +/- 26.7
109531 ncm-et-15 2019-12-29 10:52 01:15:12 1967869 500 9 336 155 -271.78 +/- 27.38
109530 ncm-et-13 2019-12-29 10:52 01:13:33 1964767 500 10 336 154 -270.57 +/- 27.5
38352 ncm-et-6 2018-06-02 23:04 00:46:39 2024099 326 9 225 92 -277.04 +/- 35.79
38351 ncm-et-12 2018-06-02 23:04 00:47:02 1936560 320 6 226 88 -292.96 +/- 36.59
38350 ncm-et-13 2018-06-02 23:03 00:47:28 2027374 324 9 210 105 -252.1 +/- 33.4
38349 ncm-et-15 2018-06-02 23:03 00:47:34 2026556 328 6 214 108 -259.99 +/- 32.81
38348 ncm-et-9 2018-06-02 23:03 00:47:42 2025572 337 10 218 109 -250.32 +/- 32.79
38347 ncm-et-3 2018-06-02 23:03 00:47:52 2024754 337 5 228 104 -276.51 +/- 33.46
38346 ncm-et-5 2018-06-02 23:03 00:48:05 2023936 336 6 234 96 -287.14 +/- 34.97
38345 ncm-et-10 2018-06-02 23:03 00:48:06 2019208 342 12 246 84 -290.8 +/- 37.39
38344 ncm-et-11 2018-06-02 23:03 00:48:05 2025572 335 3 223 109 -273.44 +/- 32.49
38343 ncm-et-16 2018-06-02 23:02 00:48:44 2017911 343 5 229 109 -271.21 +/- 32.64
38342 ncm-et-7 2018-06-02 23:02 00:48:54 2024264 333 8 213 112 -249.43 +/- 32.26
38341 ncm-et-4 2018-06-02 23:01 00:49:01 1999760 339 4 239 96 -296.75 +/- 34.89
38340 ncm-et-3 2018-06-02 21:50 01:11:36 2025899 500 12 325 163 -255.3 +/- 26.71
38339 ncm-et-16 2018-06-02 21:50 01:10:47 2021325 500 11 333 156 -265.78 +/- 27.33
38338 ncm-et-4 2018-06-02 21:50 01:10:23 2010215 500 10 323 167 -255.3 +/- 26.33
38337 ncm-et-6 2018-06-02 21:50 01:12:39 2026227 500 12 339 149 -271.78 +/- 28.01
38336 ncm-et-12 2018-06-02 21:50 01:12:35 2009152 500 11 318 171 -248.53 +/- 26.02
38335 ncm-et-11 2018-06-02 21:50 01:11:37 2024919 500 8 329 163 -264.6 +/- 26.63
38334 ncm-et-9 2018-06-02 21:50 01:11:59 2025899 500 3 319 178 -258.75 +/- 25.17
38333 ncm-et-13 2018-06-02 21:50 01:12:19 2024264 500 10 337 153 -271.78 +/- 27.59
38332 ncm-et-10 2018-06-02 21:50 01:11:42 2020347 500 8 327 165 -262.24 +/- 26.45
38331 ncm-et-5 2018-06-02 21:50 01:11:41 2022303 500 12 339 149 -271.78 +/- 28.01
38330 ncm-et-15 2018-06-02 21:50 01:12:08 2020836 500 13 325 162 -254.16 +/- 26.82
38329 ncm-et-7 2018-06-02 21:50 01:10:51 2024100 500 8 337 155 -274.22 +/- 27.36

Commit

Commit ID 0b4ea54da999e591284aaeec702b6239ca219b81
Author Marco Costalba
Date 2013-03-24 22:32:21 UTC
Update bestValue when futility pruning (2) Same idea of 5af8179647b9e80353c in qsearch() but applied to search() After 15500 games at 15+0.05 ELO: 4.48 +-3.4 (95%) LOS: 99.5% Total: 15500 W: 3061 L: 2861 D: 9578 bench: 4985829
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