Dev Builds » 20150222-1159

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 05:56:40 1987793 2384 190 610 1584 -61.85 +/- 7.94
ncm-et-4 05:56:00 1963587 2340 163 564 1613 -60.13 +/- 7.69
ncm-et-5 01:45:45 2022964 705 50 179 476 -64.3 +/- 14.33
ncm-et-6 01:46:06 2026720 719 45 185 489 -68.53 +/- 14.03
ncm-et-7 01:46:08 2024266 712 52 197 463 -71.76 +/- 14.79
ncm-et-8 01:46:01 2010416 717 56 183 478 -62.2 +/- 14.44
ncm-et-9 05:56:27 1991168 2374 169 596 1609 -63.18 +/- 7.78
ncm-et-10 05:56:28 1986805 2382 193 615 1574 -62.21 +/- 7.99
ncm-et-11 01:45:44 2016145 712 65 183 464 -58.12 +/- 14.87
ncm-et-12 01:45:48 1987974 716 56 183 477 -62.28 +/- 14.46
ncm-et-13 05:56:29 1990833 2400 177 594 1629 -60.99 +/- 7.73
ncm-et-14 01:45:43 2020347 724 45 180 499 -65.55 +/- 13.78
ncm-et-15 05:56:42 1986914 2397 193 573 1631 -55.55 +/- 7.74
ncm-et-16 01:46:04 2020674 718 52 180 486 -62.61 +/- 14.18
20000 1506 5022 13472 -61.72 +/- 2.7

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
78668 ncm-et-4 2019-04-22 10:41 00:23:01 1909135 149 8 29 112 -49.3 +/- 27.26
78667 ncm-et-3 2019-04-22 10:40 00:23:37 1983804 160 8 43 109 -77.25 +/- 29.51
78666 ncm-et-10 2019-04-22 10:38 00:25:24 1968836 175 7 37 131 -60.15 +/- 25.04
78665 ncm-et-9 2019-04-22 10:38 00:25:38 1972051 168 8 39 121 -64.85 +/- 27.02
78664 ncm-et-15 2019-04-22 10:38 00:26:10 1969245 174 12 41 121 -58.45 +/- 28.0
78663 ncm-et-13 2019-04-22 10:37 00:26:41 1963532 174 12 51 111 -79.22 +/- 30.44
78662 ncm-et-4 2019-04-22 09:25 01:15:00 1971585 500 42 114 344 -50.38 +/- 16.8
78661 ncm-et-15 2019-04-22 09:23 01:13:31 1966774 500 38 113 349 -52.51 +/- 16.48
78660 ncm-et-10 2019-04-22 09:22 01:14:53 1968345 500 40 142 318 -71.89 +/- 18.06
78659 ncm-et-3 2019-04-22 09:22 01:16:59 1966614 500 52 136 312 -58.93 +/- 18.5
78658 ncm-et-9 2019-04-22 09:21 01:16:10 1983480 500 32 123 345 -63.95 +/- 16.59
78657 ncm-et-13 2019-04-22 09:20 01:15:46 1978576 500 39 125 336 -60.36 +/- 17.16
78656 ncm-et-15 2019-04-22 08:08 01:14:33 1968487 500 48 115 337 -46.84 +/- 17.23
78655 ncm-et-3 2019-04-22 08:07 01:14:29 1964151 500 34 135 331 -71.16 +/- 17.32
78654 ncm-et-4 2019-04-22 08:07 01:17:00 1942105 500 30 126 344 -67.55 +/- 16.6
78653 ncm-et-10 2019-04-22 08:06 01:15:08 1978296 500 55 115 330 -41.89 +/- 17.65
78652 ncm-et-9 2019-04-22 08:05 01:14:33 1967696 500 34 126 340 -64.66 +/- 16.88
78651 ncm-et-13 2019-04-22 08:05 01:13:57 1978098 500 47 115 338 -47.55 +/- 17.16
78650 ncm-et-4 2019-04-22 06:51 01:15:04 1973236 500 35 130 335 -66.82 +/- 17.14
78649 ncm-et-15 2019-04-22 06:50 01:16:17 1977264 500 37 134 329 -68.27 +/- 17.47
78648 ncm-et-13 2019-04-22 06:50 01:13:59 1976269 500 31 134 335 -72.61 +/- 17.07
78647 ncm-et-9 2019-04-22 06:50 01:14:14 1972805 500 28 137 335 -76.98 +/- 17.01
78646 ncm-et-3 2019-04-22 06:50 01:15:34 1961536 500 37 111 352 -51.8 +/- 16.31
78645 ncm-et-10 2019-04-22 06:50 01:15:06 1964006 500 39 122 339 -58.21 +/- 17.01
16332 ncm-et-4 2018-04-07 08:47 00:29:34 2025572 191 20 45 126 -45.74 +/- 28.57
16331 ncm-et-5 2018-04-07 08:47 00:29:36 2019861 205 13 51 141 -65.16 +/- 26.01
16330 ncm-et-9 2018-04-07 08:46 00:30:39 2025572 206 17 44 145 -45.8 +/- 25.54
16329 ncm-et-11 2018-04-07 08:45 00:31:20 2013571 212 23 49 140 -42.83 +/- 27.11
16328 ncm-et-8 2018-04-07 08:45 00:31:40 1997713 217 15 54 148 -63.13 +/- 25.58
16327 ncm-et-7 2018-04-07 08:45 00:31:44 2025081 212 18 66 128 -80.05 +/- 29.03
16326 ncm-et-10 2018-04-07 08:45 00:31:49 2019860 207 13 54 140 -69.74 +/- 26.33
16325 ncm-et-16 2018-04-07 08:45 00:32:10 2021325 218 12 44 162 -51.37 +/- 22.9
16324 ncm-et-12 2018-04-07 08:44 00:32:26 1986743 216 17 54 145 -60.11 +/- 26.17
16323 ncm-et-13 2018-04-07 08:44 00:32:48 2025408 226 11 44 171 -51.1 +/- 21.84
16322 ncm-et-3 2018-04-07 08:44 00:32:47 2023773 224 18 54 152 -56.33 +/- 25.44
16321 ncm-et-6 2018-04-07 08:44 00:33:11 2026721 219 14 57 148 -69.12 +/- 25.63
16320 ncm-et-15 2018-04-07 08:44 00:33:15 2019859 223 22 53 148 -48.61 +/- 26.23
16319 ncm-et-14 2018-04-07 08:43 00:33:20 2020184 224 15 49 160 -53.15 +/- 23.91
16318 ncm-et-12 2018-04-07 07:30 01:13:22 1989205 500 39 129 332 -63.23 +/- 17.36
16317 ncm-et-5 2018-04-07 07:30 01:16:09 2026067 500 37 128 335 -63.95 +/- 17.18
16316 ncm-et-10 2018-04-07 07:30 01:14:08 2021488 500 39 145 316 -74.79 +/- 18.14
16315 ncm-et-14 2018-04-07 07:30 01:12:23 2020510 500 30 131 339 -71.16 +/- 16.85
16314 ncm-et-11 2018-04-07 07:30 01:14:24 2018720 500 42 134 324 -64.66 +/- 17.8
16313 ncm-et-4 2018-04-07 07:30 01:16:21 1959891 500 28 120 352 -64.66 +/- 16.15
16312 ncm-et-8 2018-04-07 07:30 01:14:21 2023119 500 41 129 330 -61.79 +/- 17.49
16311 ncm-et-16 2018-04-07 07:30 01:13:54 2020023 500 40 136 324 -67.55 +/- 17.77
16310 ncm-et-9 2018-04-07 07:30 01:15:13 2025408 500 50 127 323 -53.93 +/- 17.94
16309 ncm-et-13 2018-04-07 07:30 01:13:18 2023120 500 37 125 338 -61.79 +/- 17.03
16308 ncm-et-6 2018-04-07 07:30 01:12:55 2026719 500 31 128 341 -68.27 +/- 16.77
16307 ncm-et-7 2018-04-07 07:30 01:14:24 2023451 500 34 131 335 -68.27 +/- 17.13
16306 ncm-et-15 2018-04-07 07:30 01:12:56 2019858 500 36 117 347 -56.78 +/- 16.56
16305 ncm-et-3 2018-04-07 07:30 01:13:14 2026882 500 41 131 328 -63.23 +/- 17.59

Commit

Commit ID e2226cbb20342bc23ed42cfe538b4e3ca3697291
Author Marco Costalba
Date 2015-02-22 11:59:34 UTC
Use only 'level' as late join metric It seems other metric are useless, this allow us to simplify the code and to prune useless stuff. STC 20K games 4 threads ELO: -0.76 +-2.8 (95%) LOS: 29.9% Total: 20000 W: 3477 L: 3521 D: 13002 STC 10K games 16 threads ELO: 1.36 +-3.9 (95%) LOS: 75.0% Total: 10000 W: 1690 L: 1651 D: 6659 bench: 8253813
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