Dev Builds » 20140807-1315

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 06:04:41 1988118 2413 149 823 1441 -99.69 +/- 8.57
ncm-et-4 06:04:28 1965898 2340 146 789 1405 -97.99 +/- 8.67
ncm-et-5 01:48:13 2023446 712 52 261 399 -105.08 +/- 16.62
ncm-et-6 01:48:22 2026227 725 48 254 423 -101.51 +/- 15.96
ncm-et-7 01:48:21 2025408 710 51 240 419 -94.77 +/- 16.03
ncm-et-8 01:47:58 2008809 719 35 245 439 -104.52 +/- 15.32
ncm-et-9 06:04:16 1990684 2398 148 833 1417 -102.09 +/- 8.67
ncm-et-10 06:04:25 1984128 2368 166 819 1383 -98.35 +/- 8.83
ncm-et-11 01:48:24 1967363 694 37 242 415 -105.78 +/- 15.9
ncm-et-12 01:48:14 2019533 720 42 273 405 -115.55 +/- 16.38
ncm-et-13 06:04:38 1989350 2399 157 829 1413 -99.99 +/- 8.7
ncm-et-14 01:48:23 2019453 723 41 234 448 -95.05 +/- 15.17
ncm-et-15 06:04:33 1990062 2374 138 844 1392 -106.54 +/- 8.75
ncm-et-16 01:48:10 1975644 705 46 233 426 -94.41 +/- 15.75
20000 1256 6919 11825 -101.14 +/- 3.0

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
87500 ncm-et-4 2019-07-02 22:35 00:21:47 1916309 136 4 42 90 -99.73 +/- 32.42
87499 ncm-et-10 2019-07-02 22:32 00:24:54 1974093 162 15 51 96 -78.52 +/- 33.8
87498 ncm-et-15 2019-07-02 22:31 00:25:01 1974520 166 9 68 89 -129.12 +/- 35.31
87497 ncm-et-13 2019-07-02 22:30 00:26:59 1974518 180 3 72 105 -140.35 +/- 31.02
87496 ncm-et-9 2019-07-02 22:29 00:27:18 1976587 176 11 66 99 -112.33 +/- 33.29
87495 ncm-et-3 2019-07-02 22:29 00:28:04 1969884 180 13 58 109 -88.74 +/- 31.29
87494 ncm-et-4 2019-07-02 21:16 01:17:58 1937606 500 27 165 308 -98.44 +/- 18.31
87493 ncm-et-10 2019-07-02 21:15 01:15:56 1963091 500 33 196 271 -117.55 +/- 20.24
87492 ncm-et-15 2019-07-02 21:13 01:16:59 1969404 500 23 165 312 -101.46 +/- 18.02
87491 ncm-et-13 2019-07-02 21:12 01:16:13 1968776 500 31 179 290 -106.01 +/- 19.27
87490 ncm-et-9 2019-07-02 21:12 01:16:00 1976849 500 27 175 298 -106.01 +/- 18.8
87489 ncm-et-3 2019-07-02 21:11 01:16:16 1966460 500 24 176 300 -109.07 +/- 18.63
87488 ncm-et-4 2019-07-02 19:57 01:17:37 1981637 500 32 189 279 -112.91 +/- 19.83
87487 ncm-et-10 2019-07-02 19:57 01:16:43 1966465 500 31 165 304 -95.44 +/- 18.59
87486 ncm-et-13 2019-07-02 19:55 01:16:06 1970641 500 39 165 296 -89.48 +/- 19.11
87485 ncm-et-15 2019-07-02 19:55 01:17:34 1988642 500 21 193 286 -124.6 +/- 19.25
87484 ncm-et-9 2019-07-02 19:54 01:17:24 1971253 500 38 183 279 -103.73 +/- 19.92
87483 ncm-et-3 2019-07-02 19:53 01:17:17 1966614 500 29 180 291 -108.3 +/- 19.18
87482 ncm-et-10 2019-07-02 18:37 01:18:35 1958472 500 37 174 289 -97.69 +/- 19.42
87481 ncm-et-4 2019-07-02 18:37 01:18:53 1911474 500 37 150 313 -79.9 +/- 18.26
87480 ncm-et-9 2019-07-02 18:37 01:15:27 1971875 500 37 160 303 -87.26 +/- 18.74
87479 ncm-et-3 2019-07-02 18:37 01:14:42 1973953 500 29 166 305 -97.69 +/- 18.5
87478 ncm-et-13 2019-07-02 18:37 01:17:00 1972494 500 24 168 308 -102.97 +/- 18.24
87477 ncm-et-15 2019-07-02 18:37 01:16:38 1969718 500 35 172 293 -97.69 +/- 19.19
21508 ncm-et-16 2018-04-21 16:55 00:29:27 2002894 205 7 67 131 -104.75 +/- 27.36
21507 ncm-et-11 2018-04-21 16:55 00:29:55 2018073 194 14 60 120 -83.98 +/- 29.63
21506 ncm-et-7 2018-04-21 16:54 00:30:57 2025572 210 15 68 127 -89.62 +/- 28.98
21505 ncm-et-10 2018-04-21 16:53 00:31:38 2021162 206 14 70 122 -96.88 +/- 29.69
21504 ncm-et-5 2018-04-21 16:53 00:31:48 2023936 212 15 86 111 -121.03 +/- 31.91
21503 ncm-et-13 2018-04-21 16:52 00:32:31 2025735 219 24 81 114 -92.56 +/- 31.78
21502 ncm-et-15 2018-04-21 16:52 00:32:42 2019533 208 19 82 107 -108.64 +/- 32.75
21501 ncm-et-4 2018-04-21 16:52 00:32:34 2022631 204 12 75 117 -110.92 +/- 30.43
21500 ncm-et-12 2018-04-21 16:52 00:32:57 2019696 220 8 86 126 -128.77 +/- 28.93
21499 ncm-et-8 2018-04-21 16:51 00:33:36 2022793 219 11 71 137 -97.68 +/- 27.29
21498 ncm-et-6 2018-04-21 16:51 00:33:48 2026063 225 15 86 124 -113.51 +/- 29.89
21497 ncm-et-14 2018-04-21 16:51 00:33:50 2020836 223 17 72 134 -87.49 +/- 28.31
21496 ncm-et-9 2018-04-21 16:50 00:34:13 2024099 222 10 82 130 -116.9 +/- 28.49
21495 ncm-et-3 2018-04-21 16:50 00:34:31 2026391 233 18 78 137 -91.53 +/- 28.17
21494 ncm-et-8 2018-04-21 15:35 01:14:22 1994826 500 24 174 302 -107.54 +/- 18.53
21493 ncm-et-5 2018-04-21 15:35 01:16:25 2022956 500 37 175 288 -98.44 +/- 19.47
21492 ncm-et-10 2018-04-21 15:35 01:16:39 2021488 500 36 163 301 -90.22 +/- 18.82
21491 ncm-et-16 2018-04-21 15:35 01:18:43 1948395 500 39 166 295 -90.22 +/- 19.16
21490 ncm-et-9 2018-04-21 15:35 01:13:54 2023446 500 25 167 308 -101.46 +/- 18.27
21489 ncm-et-3 2018-04-21 15:35 01:13:51 2025408 500 36 165 299 -91.71 +/- 18.92
21488 ncm-et-13 2018-04-21 15:35 01:15:49 2023936 500 36 164 300 -90.97 +/- 18.87
21487 ncm-et-12 2018-04-21 15:35 01:15:17 2019371 500 34 187 279 -109.83 +/- 19.86
21486 ncm-et-11 2018-04-21 15:35 01:18:29 1916653 500 23 182 295 -114.45 +/- 18.85
21485 ncm-et-15 2018-04-21 15:35 01:15:39 2018558 500 31 164 305 -94.7 +/- 18.54
21484 ncm-et-6 2018-04-21 15:35 01:14:34 2026391 500 33 168 299 -96.19 +/- 18.87
21483 ncm-et-14 2018-04-21 15:35 01:14:33 2018070 500 24 162 314 -98.44 +/- 17.95
21482 ncm-et-4 2018-04-21 15:35 01:15:39 2025735 500 34 168 298 -95.44 +/- 18.93
21481 ncm-et-7 2018-04-21 15:35 01:17:24 2025245 500 36 172 292 -96.94 +/- 19.26

Commit

Commit ID 2efeded6e37283e297f15efde91c1ec3a3e9e920
Author lucasart
Date 2014-08-07 13:15:05 UTC
Write perft(N-1) into cout So that one can redirect cout to /dev/null and only print print cerr in the terminal (for more accurate speed tests). Suggested by Marco. No functional change.
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