Dev Builds » 20170128-0804

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 05:54:55 1987153 2395 714 107 1574 +90.02 +/- 7.85
ncm-et-4 05:55:41 1964254 2343 726 120 1497 +91.95 +/- 8.18
ncm-et-5 01:45:41 2021985 719 224 33 462 +94.56 +/- 14.65
ncm-et-6 01:45:42 2025818 723 234 32 457 +99.72 +/- 14.8
ncm-et-7 01:45:32 2015564 724 209 32 483 +86.69 +/- 14.08
ncm-et-8 01:45:40 1969456 693 207 34 452 +88.61 +/- 14.75
ncm-et-9 05:55:39 1989814 2409 731 114 1564 +91.01 +/- 7.93
ncm-et-10 05:55:36 1982644 2410 745 98 1567 +95.62 +/- 7.88
ncm-et-11 01:45:36 2018885 725 225 29 471 +96.32 +/- 14.38
ncm-et-12 01:45:32 2021569 713 226 26 461 +100.14 +/- 14.52
ncm-et-13 05:55:42 1992923 2385 744 90 1551 +97.77 +/- 7.9
ncm-et-14 01:45:42 2019210 714 197 32 485 +81.77 +/- 13.93
ncm-et-15 05:55:42 1971910 2368 756 93 1519 +99.94 +/- 8.04
ncm-et-16 01:45:33 1941781 679 212 36 431 +92.16 +/- 15.31
20000 6150 876 12974 +93.84 +/- 2.75

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
62414 ncm-et-4 2018-12-13 02:52 00:19:09 1966307 126 42 5 79 +105.12 +/- 35.71
62413 ncm-et-15 2018-12-13 02:47 00:24:07 1931206 158 50 6 102 +99.38 +/- 31.0
62412 ncm-et-13 2018-12-13 02:46 00:25:03 1971738 164 52 3 109 +107.07 +/- 29.05
62411 ncm-et-3 2018-12-13 02:45 00:25:40 1963538 174 57 8 109 +100.56 +/- 30.51
62410 ncm-et-9 2018-12-13 02:44 00:27:11 1971421 185 57 11 117 +88.24 +/- 29.59
62409 ncm-et-10 2018-12-13 02:41 00:29:58 1963695 192 61 6 125 +102.39 +/- 27.73
62408 ncm-et-4 2018-12-13 01:37 01:13:34 1972424 500 147 21 332 +89.48 +/- 16.99
62407 ncm-et-3 2018-12-13 01:30 01:14:02 1976778 500 131 29 340 +71.89 +/- 16.78
62406 ncm-et-15 2018-12-13 01:30 01:15:59 1951796 500 166 19 315 +105.25 +/- 17.77
62405 ncm-et-13 2018-12-13 01:30 01:15:06 1986357 500 139 13 348 +89.48 +/- 15.96
62404 ncm-et-9 2018-12-13 01:29 01:13:37 1965542 500 160 26 314 +95.44 +/- 18.0
62403 ncm-et-10 2018-12-13 01:26 01:14:04 1965081 500 164 17 319 +105.25 +/- 17.52
62402 ncm-et-4 2018-12-13 00:22 01:14:19 1976990 500 152 26 322 +89.48 +/- 17.6
62401 ncm-et-15 2018-12-13 00:14 01:14:43 1949646 500 155 22 323 +94.7 +/- 17.46
62400 ncm-et-13 2018-12-13 00:14 01:14:53 1974265 500 157 22 321 +96.19 +/- 17.56
62399 ncm-et-3 2018-12-13 00:14 01:15:32 1965382 500 141 18 341 +87.26 +/- 16.46
62398 ncm-et-9 2018-12-13 00:13 01:15:46 1974683 500 152 23 325 +91.71 +/- 17.39
62397 ncm-et-10 2018-12-13 00:12 01:13:23 1966785 500 142 26 332 +82.1 +/- 17.11
62396 ncm-et-4 2018-12-12 22:58 01:22:57 1832085 500 181 27 292 +110.6 +/- 19.09
62395 ncm-et-13 2018-12-12 22:58 01:14:54 1974203 500 177 15 308 +116.78 +/- 17.99
62394 ncm-et-9 2018-12-12 22:58 01:13:28 1976587 500 156 21 323 +96.19 +/- 17.43
62393 ncm-et-3 2018-12-12 22:58 01:14:40 1967386 500 152 23 325 +91.71 +/- 17.39
62392 ncm-et-15 2018-12-12 22:58 01:15:14 1961698 500 154 17 329 +97.69 +/- 17.03
62391 ncm-et-10 2018-12-12 22:58 01:12:45 1961235 500 145 18 337 +90.22 +/- 16.66
5452 ncm-et-16 2018-03-06 10:55 00:26:37 2020023 179 48 13 118 +68.82 +/- 29.19
5451 ncm-et-8 2018-03-06 10:53 00:29:00 2023446 193 52 11 130 +74.95 +/- 27.29
5450 ncm-et-12 2018-03-06 10:51 00:31:12 2022629 213 65 7 141 +97.06 +/- 25.95
5449 ncm-et-14 2018-03-06 10:51 00:31:09 2021325 214 60 9 145 +84.42 +/- 25.49
5448 ncm-et-10 2018-03-06 10:50 00:31:20 2020023 218 69 5 144 +105.09 +/- 25.46
5447 ncm-et-15 2018-03-06 10:50 00:31:54 2017745 210 72 10 128 +105.72 +/- 28.43
5446 ncm-et-9 2018-03-06 10:50 00:32:02 2024427 224 57 10 157 +74.0 +/- 24.08
5445 ncm-et-13 2018-03-06 10:50 00:32:05 2024917 221 68 15 138 +84.98 +/- 27.48
5444 ncm-et-4 2018-03-06 10:50 00:32:11 2024100 217 63 11 143 +84.91 +/- 26.17
5443 ncm-et-5 2018-03-06 10:50 00:32:17 2023285 219 69 11 139 +94.26 +/- 26.95
5442 ncm-et-6 2018-03-06 10:50 00:32:21 2026391 223 75 10 138 +104.29 +/- 27.19
5441 ncm-et-11 2018-03-06 10:49 00:32:52 2017586 225 69 11 145 +91.63 +/- 26.21
5440 ncm-et-3 2018-03-06 10:49 00:33:12 2023936 221 76 6 139 +113.97 +/- 26.56
5439 ncm-et-7 2018-03-06 10:48 00:33:20 2012686 224 74 10 140 +102.11 +/- 26.9
5438 ncm-et-3 2018-03-06 09:35 01:11:49 2025899 500 157 23 320 +95.44 +/- 17.63
5437 ncm-et-12 2018-03-06 09:35 01:14:20 2020510 500 161 19 320 +101.46 +/- 17.53
5436 ncm-et-11 2018-03-06 09:35 01:12:44 2020185 500 156 18 326 +98.44 +/- 17.2
5435 ncm-et-15 2018-03-06 09:35 01:13:45 2019370 500 159 19 322 +99.95 +/- 17.43
5434 ncm-et-7 2018-03-06 09:35 01:12:12 2018442 500 135 22 343 +79.9 +/- 16.47
5433 ncm-et-9 2018-03-06 09:35 01:13:35 2026227 500 149 23 328 +89.48 +/- 17.24
5432 ncm-et-5 2018-03-06 09:35 01:13:24 2020686 500 155 22 323 +94.7 +/- 17.46
5431 ncm-et-4 2018-03-06 09:35 01:13:31 2013618 500 141 30 329 +78.44 +/- 17.35
5430 ncm-et-10 2018-03-06 09:35 01:14:06 2019046 500 164 26 310 +98.44 +/- 18.19
5429 ncm-et-6 2018-03-06 09:35 01:13:21 2025245 500 159 22 319 +97.69 +/- 17.66
5428 ncm-et-16 2018-03-06 09:35 01:18:56 1863539 500 164 23 313 +100.71 +/- 17.97
5427 ncm-et-8 2018-03-06 09:35 01:16:40 1915467 500 155 23 322 +93.95 +/- 17.53
5426 ncm-et-14 2018-03-06 09:35 01:14:33 2017096 500 137 23 340 +80.63 +/- 16.65
5425 ncm-et-13 2018-03-06 09:35 01:13:41 2026063 500 151 22 327 +91.71 +/- 17.26

Commit

Commit ID 471f7a1b5c4da03a712da2ce079034de45b4c35b
Author Stefan Geschwentner
Date 2017-01-28 08:04:24 UTC
Candidate passed pawns Detect safe candidate passers. STC: http://tests.stockfishchess.org/tests/view/5882395c0ebc5915193f78b3 LLR: 2.96 (-2.94,2.94) [0.00,5.00] Total: 53569 W: 9925 L: 9570 D: 34074 LTC: http://tests.stockfishchess.org/tests/view/5882b4fb0ebc5915193f78e2 LLR: 2.95 (-2.94,2.94) [0.00,5.00] Total: 77576 W: 10387 L: 10014 D: 57175 Bench: 5325829
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