Dev Builds » 20170109-0926

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 07:10:04 1987586 2892 891 123 1878 +94.53 +/- 7.21
ncm-et-4 07:11:12 1985517 2916 880 105 1931 +94.61 +/- 7.01
ncm-et-5 02:27:26 2021825 998 285 41 672 +86.7 +/- 11.85
ncm-et-6 02:24:51 2024263 1000 300 50 650 +88.74 +/- 12.32
ncm-et-7 02:26:31 2007592 1001 294 41 666 +89.76 +/- 11.97
ncm-et-8 02:26:41 1984587 1000 310 39 651 +96.57 +/- 12.21
ncm-et-9 07:11:41 1987626 2910 845 123 1942 +88.04 +/- 7.0
ncm-et-10 07:10:47 1986062 2918 883 149 1886 +89.31 +/- 7.25
ncm-et-11 02:26:57 2000299 1007 312 35 660 +98.1 +/- 12.04
ncm-et-12 02:27:23 1988640 999 286 55 658 +81.82 +/- 12.22
ncm-et-13 04:43:51 1978751 1913 596 96 1221 +92.97 +/- 9.05
ncm-et-15 01:13:30 1801710 446 125 29 292 +75.97 +/- 18.51
20000 6007 886 13107 +90.99 +/- 2.72

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
63284 ncm-et-3 2018-12-20 12:42 00:58:46 1966151 392 115 20 257 +85.91 +/- 19.55
63283 ncm-et-9 2018-12-20 12:40 01:00:44 1969398 415 124 19 272 +89.86 +/- 18.94
63282 ncm-et-10 2018-12-20 12:40 01:01:00 1978195 418 115 19 284 +81.24 +/- 18.22
63281 ncm-et-13 2018-12-20 12:39 01:01:44 1970193 413 135 17 261 +102.11 +/- 19.55
63280 ncm-et-4 2018-12-20 12:39 01:02:13 1963846 416 121 12 283 +93.21 +/- 17.98
63279 ncm-et-15 2018-12-20 12:27 01:13:30 1801710 446 125 29 292 +75.97 +/- 18.51
63278 ncm-et-3 2018-12-20 11:27 01:13:48 1962611 500 160 10 330 +107.54 +/- 16.75
63277 ncm-et-9 2018-12-20 11:24 01:14:42 1968479 500 151 19 330 +93.95 +/- 17.04
63276 ncm-et-13 2018-12-20 11:23 01:14:23 1974206 500 158 35 307 +87.26 +/- 18.51
63275 ncm-et-4 2018-12-20 11:23 01:14:30 1963994 500 156 17 327 +99.2 +/- 17.13
63274 ncm-et-10 2018-12-20 11:23 01:15:44 1966772 500 152 24 324 +90.97 +/- 17.46
63273 ncm-et-3 2018-12-20 10:11 01:15:09 1977500 500 153 25 322 +90.97 +/- 17.58
63272 ncm-et-13 2018-12-20 10:10 01:12:45 1993582 500 151 21 328 +92.46 +/- 17.19
63271 ncm-et-10 2018-12-20 10:09 01:12:59 1965585 500 153 24 323 +91.71 +/- 17.51
63270 ncm-et-4 2018-12-20 10:09 01:13:04 1963993 500 143 17 340 +89.48 +/- 16.48
63269 ncm-et-9 2018-12-20 10:08 01:15:08 1973427 500 148 24 328 +88.0 +/- 17.26
63268 ncm-et-3 2018-12-20 08:54 01:16:05 1966150 500 148 20 332 +90.97 +/- 16.96
63267 ncm-et-13 2018-12-20 08:54 01:14:59 1977025 500 152 23 325 +91.71 +/- 17.39
63266 ncm-et-4 2018-12-20 08:53 01:14:17 1971920 500 147 17 336 +92.46 +/- 16.68
63265 ncm-et-9 2018-12-20 08:53 01:13:24 1964455 500 134 19 347 +81.37 +/- 16.19
63264 ncm-et-10 2018-12-20 08:53 01:14:21 1964476 500 152 23 325 +91.71 +/- 17.39
2753 ncm-et-7 2018-02-24 12:44 00:00:10 2024427 1 0 0 1 0.0 +/- 30.47
2752 ncm-et-11 2018-02-24 12:42 00:01:34 1990716 7 2 0 5 +102.04 +/- 134.61
2751 ncm-et-12 2018-02-24 11:31 01:12:49 2016611 499 135 24 340 +78.6 +/- 16.65
2750 ncm-et-5 2018-02-24 11:30 01:13:22 2019877 498 127 19 352 +76.56 +/- 15.9
2749 ncm-et-10 2018-02-24 11:30 01:13:05 2020184 500 151 27 322 +88.0 +/- 17.63
2748 ncm-et-9 2018-02-24 11:30 01:13:57 2022956 495 144 18 333 +90.43 +/- 16.78
2747 ncm-et-6 2018-02-24 11:30 01:12:12 2024591 500 149 27 324 +86.52 +/- 17.53
2746 ncm-et-3 2018-02-24 11:30 01:13:18 2027046 500 160 24 316 +96.94 +/- 17.85
2745 ncm-et-8 2018-02-24 11:29 01:13:56 1972175 500 154 25 321 +91.71 +/- 17.63
2744 ncm-et-7 2018-02-24 11:29 01:13:44 1974577 500 155 21 324 +95.44 +/- 17.38
2743 ncm-et-4 2018-02-24 11:29 01:14:29 2022633 500 165 19 316 +104.49 +/- 17.72
2742 ncm-et-11 2018-02-24 11:29 01:12:23 2017584 500 169 15 316 +110.6 +/- 17.6
2741 ncm-et-6 2018-02-24 10:16 01:12:39 2023936 500 151 23 326 +90.97 +/- 17.34
2740 ncm-et-3 2018-02-24 10:15 01:12:58 2026063 500 155 24 321 +93.2 +/- 17.61
2739 ncm-et-12 2018-02-24 10:15 01:14:34 1960670 500 151 31 318 +85.04 +/- 17.91
2738 ncm-et-10 2018-02-24 10:15 01:13:38 2021162 500 160 32 308 +90.97 +/- 18.41
2737 ncm-et-7 2018-02-24 10:15 01:12:37 2023774 500 139 20 341 +84.31 +/- 16.52
2736 ncm-et-8 2018-02-24 10:15 01:12:45 1997000 500 156 14 330 +101.46 +/- 16.89
2735 ncm-et-5 2018-02-24 10:15 01:14:04 2023773 500 158 22 320 +96.94 +/- 17.61
2734 ncm-et-4 2018-02-24 10:15 01:12:39 2026720 500 148 23 329 +88.74 +/- 17.19
2733 ncm-et-9 2018-02-24 10:15 01:13:46 2027046 500 144 24 332 +85.04 +/- 17.07
2732 ncm-et-11 2018-02-24 10:14 01:13:00 1992598 500 141 20 339 +85.78 +/- 16.62

Commit

Commit ID d39ffbeea6ad54c90123a352d50b65c5bda1561b
Author ElbertoOne
Date 2017-01-09 09:26:50 UTC
Simplified select best thread (#958) Only select best thread if score is better and depth equal or larger. STC (7 threads): http://tests.stockfishchess.org/tests/view/586a4d090ebc5903140c64b2 LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 120297 W: 18652 L: 18682 D: 82963 LTC (7 threads): http://tests.stockfishchess.org/tests/view/586e31b30ebc5903140c663d LLR: 2.96 (-2.94,2.94) [-3.00,1.00] Total: 57187 W: 7035 L: 6959 D: 43193 bench: 4940355
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