Dev Builds » 20170101-1028

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 06:27:06 1988562 2598 786 120 1692 +91.1 +/- 7.61
ncm-et-4 06:27:29 1977381 2615 814 101 1700 +97.19 +/- 7.55
ncm-et-5 01:53:22 1997614 772 249 31 492 +100.85 +/- 14.18
ncm-et-6 01:53:30 2024672 771 223 39 509 +84.55 +/- 13.84
ncm-et-7 01:53:27 2010526 764 203 36 525 +77.19 +/- 13.33
ncm-et-8 01:52:42 1998133 773 226 34 513 +88.14 +/- 13.69
ncm-et-9 06:27:38 1990774 2592 770 107 1715 +90.89 +/- 7.48
ncm-et-10 06:27:16 1983332 2599 766 105 1728 +90.35 +/- 7.43
ncm-et-11 01:53:24 2018314 768 228 36 504 +88.74 +/- 13.91
ncm-et-12 01:53:03 1985365 753 233 41 479 +90.59 +/- 14.52
ncm-et-13 06:27:24 1991515 2625 787 103 1735 +92.67 +/- 7.43
ncm-et-14 01:53:16 2018477 766 231 28 507 +94.33 +/- 13.71
ncm-et-15 04:12:02 1876822 1605 471 64 1070 +90.07 +/- 9.42
20001 5987 845 13169 +91.37 +/- 2.71

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
63498 ncm-et-9 2018-12-22 13:59 00:46:56 1968176 311 105 15 191 +103.5 +/- 23.21
63497 ncm-et-3 2018-12-22 13:57 00:48:06 1974422 331 91 14 226 +82.33 +/- 20.32
63496 ncm-et-10 2018-12-22 13:55 00:50:19 1961085 333 102 16 215 +91.81 +/- 21.48
63495 ncm-et-4 2018-12-22 13:55 00:51:03 1951035 335 112 17 206 +101.3 +/- 22.37
63494 ncm-et-13 2018-12-22 13:52 00:52:55 1973586 358 109 11 238 +97.6 +/- 19.87
63493 ncm-et-15 2018-12-22 13:43 01:02:39 1559053 333 96 13 224 +88.46 +/- 20.52
63492 ncm-et-9 2018-12-22 12:43 01:15:03 1983303 500 146 19 335 +90.22 +/- 16.79
63491 ncm-et-3 2018-12-22 12:41 01:15:24 1965379 500 147 24 329 +87.26 +/- 17.21
63490 ncm-et-10 2018-12-22 12:41 01:13:16 1972731 500 141 12 347 +91.71 +/- 15.98
63489 ncm-et-4 2018-12-22 12:40 01:13:09 1968003 500 161 19 320 +101.46 +/- 17.53
63488 ncm-et-13 2018-12-22 12:36 01:14:58 1977006 500 153 19 328 +95.44 +/- 17.13
63487 ncm-et-15 2018-12-22 12:26 01:15:54 1911123 500 147 24 329 +87.26 +/- 17.21
63486 ncm-et-4 2018-12-22 11:26 01:13:06 1962304 500 146 19 335 +90.22 +/- 16.79
63485 ncm-et-3 2018-12-22 11:26 01:14:10 1965688 500 155 29 316 +89.48 +/- 17.96
63484 ncm-et-9 2018-12-22 11:25 01:16:13 1962825 500 143 16 341 +90.22 +/- 16.4
63483 ncm-et-10 2018-12-22 11:25 01:14:46 1962149 500 149 19 332 +92.46 +/- 16.94
63482 ncm-et-13 2018-12-22 11:23 01:12:39 1982169 500 145 24 331 +85.78 +/- 17.12
63481 ncm-et-3 2018-12-22 10:09 01:16:10 1974250 500 157 18 325 +99.2 +/- 17.25
63480 ncm-et-4 2018-12-22 10:08 01:16:49 1946884 500 157 18 325 +99.2 +/- 17.25
63479 ncm-et-10 2018-12-22 10:08 01:15:46 1961544 500 157 21 322 +96.94 +/- 17.48
63478 ncm-et-9 2018-12-22 10:08 01:15:58 1979360 500 156 27 317 +91.71 +/- 17.87
63477 ncm-et-13 2018-12-22 10:08 01:13:22 1968622 500 149 18 333 +93.2 +/- 16.86
10310 ncm-et-12 2018-03-20 18:38 00:37:24 2016938 253 75 15 163 +83.99 +/- 24.87
10309 ncm-et-10 2018-03-20 18:37 00:38:44 2020674 266 80 10 176 +93.63 +/- 23.31
10308 ncm-et-15 2018-03-20 18:37 00:38:50 2017907 272 72 2 198 +91.47 +/- 20.09
10307 ncm-et-7 2018-03-20 18:36 00:39:11 2022304 264 70 16 178 +72.08 +/- 23.35
10306 ncm-et-3 2018-03-20 18:36 00:39:12 2025408 267 92 16 159 +101.7 +/- 25.85
10305 ncm-et-13 2018-03-20 18:36 00:39:23 2023447 267 87 12 168 +100.29 +/- 24.49
10304 ncm-et-14 2018-03-20 18:36 00:39:29 2018233 266 84 11 171 +97.86 +/- 24.02
10303 ncm-et-8 2018-03-20 18:36 00:39:29 1976242 273 72 10 191 +80.3 +/- 21.71
10302 ncm-et-11 2018-03-20 18:36 00:39:34 2018234 268 76 14 178 +81.86 +/- 23.39
10301 ncm-et-6 2018-03-20 18:35 00:40:01 2025245 271 71 12 188 +76.87 +/- 22.13
10300 ncm-et-4 2018-03-20 18:35 00:40:25 2012782 280 78 9 193 +87.42 +/- 21.7
10299 ncm-et-9 2018-03-20 18:35 00:40:43 2025410 281 76 15 190 +76.64 +/- 22.46
10298 ncm-et-5 2018-03-20 18:34 00:41:08 1971292 272 84 10 178 +96.96 +/- 23.28
10297 ncm-et-8 2018-03-20 17:21 01:13:13 2020024 500 154 24 322 +92.46 +/- 17.56
10296 ncm-et-10 2018-03-20 17:20 01:14:25 2021814 500 137 27 336 +77.71 +/- 16.94
10295 ncm-et-14 2018-03-20 17:20 01:13:47 2018721 500 147 17 336 +92.46 +/- 16.68
10294 ncm-et-12 2018-03-20 17:20 01:15:39 1953793 500 158 26 316 +93.95 +/- 17.9
10293 ncm-et-3 2018-03-20 17:20 01:14:04 2026227 500 144 19 337 +88.74 +/- 16.69
10292 ncm-et-5 2018-03-20 17:20 01:12:14 2023936 500 165 21 314 +102.97 +/- 17.87
10291 ncm-et-15 2018-03-20 17:20 01:14:39 2019208 500 156 25 319 +93.2 +/- 17.73
10290 ncm-et-7 2018-03-20 17:20 01:14:16 1998748 500 133 20 347 +79.9 +/- 16.22
10289 ncm-et-9 2018-03-20 17:20 01:12:45 2025572 500 144 15 341 +91.71 +/- 16.37
10288 ncm-et-4 2018-03-20 17:20 01:12:57 2023283 500 160 19 321 +100.71 +/- 17.48
10287 ncm-et-6 2018-03-20 17:20 01:13:29 2024100 500 152 27 321 +88.74 +/- 17.68
10286 ncm-et-11 2018-03-20 17:20 01:13:50 2018395 500 152 22 326 +92.46 +/- 17.31
10285 ncm-et-13 2018-03-20 17:20 01:14:07 2024263 500 144 19 337 +88.74 +/- 16.69

Commit

Commit ID 1052ce74f65479e5d583d349227dc101f8483a85
Author Jonathan Calovski
Date 2017-01-01 10:28:50 UTC
Tweak best thread selection logic STC 7 threads: LLR: 2.96 (-2.94,2.94) [0.00,5.00] Total: 26881 W: 4161 L: 3941 D: 18779 http://tests.stockfishchess.org/tests/view/58667a830ebc5903140c632f LTC 7 threads: LLR: 2.95 (-2.94,2.94) [0.00,5.00] Total: 22988 W: 2767 L: 2583 D: 17638 http://tests.stockfishchess.org/tests/view/586722690ebc5903140c636d bench: 5468995
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