Dev Builds » 20160908-0355

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 05:50:42 1988695 2384 584 146 1654 +64.57 +/- 7.54
ncm-et-4 05:50:29 1981236 2361 595 140 1626 +67.8 +/- 7.62
ncm-et-5 01:44:39 2023204 717 206 47 464 +78.35 +/- 14.75
ncm-et-6 01:44:37 2026965 725 179 36 510 +69.44 +/- 13.36
ncm-et-7 01:44:31 2023365 731 189 36 506 +73.81 +/- 13.54
ncm-et-8 01:44:41 2020592 708 189 41 478 +73.71 +/- 14.2
ncm-et-9 05:50:58 1985905 2352 599 132 1621 +69.91 +/- 7.62
ncm-et-10 05:51:09 1988692 2397 605 142 1650 +67.96 +/- 7.57
ncm-et-11 01:44:04 1985581 712 176 46 490 +64.16 +/- 13.94
ncm-et-12 01:44:37 2020023 707 197 45 465 +75.88 +/- 14.62
ncm-et-13 05:50:48 1994649 2421 569 132 1720 +63.41 +/- 7.25
ncm-et-14 01:44:38 2019859 716 173 50 493 +60.28 +/- 13.93
ncm-et-15 05:51:02 1986815 2381 602 142 1637 +67.98 +/- 7.61
ncm-et-16 01:44:32 1953573 688 194 38 456 +80.17 +/- 14.64
20000 5057 1173 13770 +68.34 +/- 2.62

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
67502 ncm-et-9 2019-01-25 22:01 00:21:13 1965078 138 35 10 93 +63.64 +/- 32.56
67501 ncm-et-4 2019-01-25 21:59 00:22:37 1963996 153 40 7 106 +76.13 +/- 29.56
67500 ncm-et-3 2019-01-25 21:58 00:23:20 1982568 158 33 8 117 +55.44 +/- 26.96
67499 ncm-et-15 2019-01-25 21:56 00:25:19 1966012 174 40 13 121 +54.35 +/- 28.08
67498 ncm-et-10 2019-01-25 21:56 00:26:21 1965390 174 37 8 129 +58.45 +/- 25.56
67497 ncm-et-13 2019-01-25 21:52 00:29:58 1965690 203 59 16 128 +74.73 +/- 28.58
67496 ncm-et-9 2019-01-25 20:44 01:15:04 1965380 500 122 24 354 +68.99 +/- 15.96
67495 ncm-et-4 2019-01-25 20:44 01:13:55 1961842 500 115 32 353 +58.21 +/- 16.18
67494 ncm-et-3 2019-01-25 20:43 01:14:09 1964149 500 131 30 339 +71.16 +/- 16.85
67493 ncm-et-15 2019-01-25 20:42 01:13:43 1972966 500 142 27 331 +81.37 +/- 17.19
67492 ncm-et-10 2019-01-25 20:41 01:13:44 1972185 500 129 34 337 +66.82 +/- 17.03
67491 ncm-et-13 2019-01-25 20:38 01:12:31 1985144 500 136 27 337 +76.98 +/- 16.89
67490 ncm-et-9 2019-01-25 19:28 01:14:57 1966634 500 127 30 343 +68.27 +/- 16.65
67489 ncm-et-4 2019-01-25 19:28 01:15:06 1974032 500 130 22 348 +76.25 +/- 16.22
67488 ncm-et-3 2019-01-25 19:27 01:15:00 1965688 500 125 35 340 +63.23 +/- 16.89
67487 ncm-et-15 2019-01-25 19:26 01:14:11 1964455 500 125 30 345 +66.82 +/- 16.55
67486 ncm-et-10 2019-01-25 19:26 01:13:59 1962016 500 126 33 341 +65.38 +/- 16.81
67485 ncm-et-13 2019-01-25 19:26 01:11:36 2001154 500 105 26 369 +55.36 +/- 15.22
67484 ncm-et-13 2019-01-25 18:12 01:12:14 1967541 500 115 27 358 +61.79 +/- 15.82
67483 ncm-et-3 2019-01-25 18:12 01:13:54 1970584 500 117 35 348 +57.5 +/- 16.49
67482 ncm-et-4 2019-01-25 18:12 01:14:52 1954749 500 126 35 339 +63.95 +/- 16.94
67481 ncm-et-9 2019-01-25 18:12 01:15:13 1970797 500 125 25 350 +70.44 +/- 16.19
67480 ncm-et-15 2019-01-25 18:12 01:13:13 1976924 500 119 32 349 +61.08 +/- 16.38
67479 ncm-et-10 2019-01-25 18:12 01:12:35 1994307 500 121 31 348 +63.23 +/- 16.42
6348 ncm-et-16 2018-03-08 20:28 00:28:05 1977897 188 52 16 120 +67.36 +/- 29.47
6347 ncm-et-15 2018-03-08 20:26 00:30:09 2021326 207 60 9 138 +87.4 +/- 26.37
6346 ncm-et-14 2018-03-08 20:26 00:30:35 2019859 216 54 13 149 +66.76 +/- 25.22
6345 ncm-et-4 2018-03-08 20:25 00:30:56 2008208 208 56 10 142 +78.13 +/- 25.77
6344 ncm-et-12 2018-03-08 20:25 00:31:19 2021488 207 41 18 148 +38.76 +/- 25.07
6343 ncm-et-8 2018-03-08 20:25 00:31:33 2020186 208 51 13 144 +64.19 +/- 25.63
6342 ncm-et-9 2018-03-08 20:24 00:31:46 2024590 214 58 14 142 +72.47 +/- 26.42
6341 ncm-et-11 2018-03-08 20:24 00:31:46 1963959 212 54 13 145 +68.05 +/- 25.7
6340 ncm-et-10 2018-03-08 20:24 00:32:17 2020673 223 53 15 155 +59.79 +/- 24.71
6339 ncm-et-3 2018-03-08 20:24 00:32:19 2024917 226 50 10 166 +62.15 +/- 22.66
6338 ncm-et-5 2018-03-08 20:24 00:32:24 2025083 217 66 15 136 +83.21 +/- 27.66
6337 ncm-et-13 2018-03-08 20:24 00:32:25 2026554 218 48 12 158 +57.9 +/- 23.65
6336 ncm-et-7 2018-03-08 20:23 00:32:46 2024264 231 54 12 165 +63.88 +/- 23.33
6335 ncm-et-6 2018-03-08 20:23 00:33:11 2025572 225 46 9 170 +57.66 +/- 21.79
6334 ncm-et-4 2018-03-08 19:11 01:13:03 2024590 500 128 34 338 +66.1 +/- 16.98
6333 ncm-et-11 2018-03-08 19:11 01:12:18 2007204 500 122 33 345 +62.51 +/- 16.61
6332 ncm-et-3 2018-03-08 19:10 01:12:00 2024265 500 128 28 344 +70.44 +/- 16.56
6331 ncm-et-16 2018-03-08 19:10 01:16:27 1929250 500 142 22 336 +85.04 +/- 16.82
6330 ncm-et-6 2018-03-08 19:10 01:11:26 2028358 500 133 27 340 +74.79 +/- 16.74
6329 ncm-et-14 2018-03-08 19:10 01:14:03 2019859 500 119 37 344 +57.5 +/- 16.72
6328 ncm-et-10 2018-03-08 19:10 01:12:13 2017584 500 139 21 340 +83.57 +/- 16.59
6327 ncm-et-13 2018-03-08 19:10 01:12:04 2021814 500 106 24 370 +57.5 +/- 15.12
6326 ncm-et-9 2018-03-08 19:10 01:12:45 2022956 500 132 29 339 +72.61 +/- 16.83
6325 ncm-et-7 2018-03-08 19:10 01:11:45 2022466 500 135 24 341 +78.44 +/- 16.62
6324 ncm-et-12 2018-03-08 19:10 01:13:18 2018558 500 156 27 317 +91.71 +/- 17.87
6323 ncm-et-8 2018-03-08 19:10 01:13:08 2020999 500 138 28 334 +77.71 +/- 17.06
6322 ncm-et-5 2018-03-08 19:10 01:12:15 2021325 500 140 32 328 +76.25 +/- 17.44
6321 ncm-et-15 2018-03-08 19:10 01:14:27 2019208 500 116 31 353 +59.64 +/- 16.16

Commit

Commit ID 38428ada5459903c4e68130751478d66f90b7c6a
Author ajithcj
Date 2016-09-08 03:55:10 UTC
Prune dangerous moves at low depth At very low depths prune captures, promotions and checks if see is negative. STC: LLR: 2.95 (-2.94,2.94) [0.00,5.00] Total: 6772 W: 1328 L: 1173 D: 4271 LTC: LLR: 2.95 (-2.94,2.94) [0.00,5.00] Total: 8917 W: 1270 L: 1122 D: 6525 bench: 6024713
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