Dev Builds » 20141015-1836

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 06:05:48 1984214 2390 149 757 1484 -90.37 +/- 8.35
ncm-et-4 06:05:51 1973960 2377 165 754 1458 -87.92 +/- 8.49
ncm-et-5 01:47:33 2023693 719 39 210 470 -84.24 +/- 14.5
ncm-et-6 01:47:39 2024265 700 53 218 429 -83.46 +/- 15.71
ncm-et-7 01:48:00 2025654 718 49 230 439 -89.51 +/- 15.48
ncm-et-8 01:47:11 1967108 707 47 238 422 -96.25 +/- 15.89
ncm-et-9 05:57:01 1991119 2391 165 781 1445 -91.57 +/- 8.56
ncm-et-10 06:01:33 1990832 2382 142 744 1496 -89.75 +/- 8.27
ncm-et-11 01:47:59 2009547 715 54 232 429 -88.35 +/- 15.8
ncm-et-12 01:47:37 2022389 722 47 230 445 -90.02 +/- 15.32
ncm-et-13 06:02:27 1992266 2385 160 737 1488 -85.75 +/- 8.35
ncm-et-14 01:47:58 2018720 725 48 230 447 -89.12 +/- 15.29
ncm-et-15 06:01:33 1990298 2368 160 786 1422 -94.08 +/- 8.64
ncm-et-16 01:48:01 1962155 701 41 210 450 -85.44 +/- 14.97
20000 1319 6357 12324 -89.44 +/- 2.91

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
86234 ncm-et-3 2019-06-22 19:38 00:25:28 1962151 168 9 51 108 -88.74 +/- 30.51
86233 ncm-et-10 2019-06-22 19:38 00:25:28 1987702 165 10 53 102 -92.68 +/- 31.97
86232 ncm-et-9 2019-06-22 19:38 00:25:42 1973427 168 9 52 107 -90.95 +/- 30.76
86231 ncm-et-4 2019-06-22 19:37 00:25:42 1965996 171 11 50 110 -80.66 +/- 30.41
86230 ncm-et-15 2019-06-22 19:37 00:25:41 1986148 161 6 53 102 -104.46 +/- 31.22
86229 ncm-et-13 2019-06-22 19:37 00:25:47 1980643 167 11 57 99 -98.24 +/- 32.94
86018 ncm-et-3 2019-06-20 22:57 01:18:12 1968157 500 34 160 306 -89.48 +/- 18.55
86017 ncm-et-13 2019-06-20 22:56 01:15:31 1972979 500 36 154 310 -83.57 +/- 18.39
86016 ncm-et-4 2019-06-20 22:55 01:19:55 1909342 500 29 173 298 -102.97 +/- 18.84
86015 ncm-et-15 2019-06-20 22:55 01:15:53 1977478 500 33 153 314 -85.04 +/- 18.14
86014 ncm-et-10 2019-06-20 22:54 01:16:18 1983139 500 29 155 316 -89.48 +/- 17.96
86013 ncm-et-9 2019-06-20 22:51 01:14:36 1978415 500 34 165 301 -93.2 +/- 18.79
86012 ncm-et-3 2019-06-20 21:39 01:16:53 1961403 500 31 158 311 -90.22 +/- 18.25
86011 ncm-et-13 2019-06-20 21:39 01:15:59 1970323 500 36 158 306 -86.52 +/- 18.58
86010 ncm-et-4 2019-06-20 21:37 01:16:31 1966459 500 32 158 310 -89.48 +/- 18.31
86009 ncm-et-15 2019-06-20 21:37 01:16:27 1967385 500 37 153 310 -82.1 +/- 18.4
86008 ncm-et-10 2019-06-20 21:37 01:16:25 1966006 500 35 153 312 -83.57 +/- 18.27
86007 ncm-et-9 2019-06-20 21:36 01:14:36 1966305 500 28 175 297 -105.25 +/- 18.87
86006 ncm-et-13 2019-06-20 20:20 01:17:12 1979328 500 33 150 317 -82.83 +/- 17.99
86005 ncm-et-9 2019-06-20 20:20 01:14:17 1979554 500 35 155 310 -85.04 +/- 18.37
86004 ncm-et-3 2019-06-20 20:20 01:17:23 1965537 500 25 151 324 -89.48 +/- 17.48
86003 ncm-et-4 2019-06-20 20:20 01:15:55 1965535 500 47 141 312 -66.1 +/- 18.44
86002 ncm-et-10 2019-06-20 20:20 01:15:31 1967450 500 24 150 326 -89.48 +/- 17.36
86001 ncm-et-15 2019-06-20 20:20 01:15:47 1971873 500 33 174 293 -100.71 +/- 19.16
20668 ncm-et-16 2018-04-19 09:47 00:29:32 1969227 201 10 64 127 -95.69 +/- 28.24
20667 ncm-et-6 2018-04-19 09:45 00:30:46 2024920 200 13 70 117 -101.84 +/- 30.37
20666 ncm-et-15 2018-04-19 09:45 00:31:31 2019859 207 10 75 122 -112.91 +/- 29.42
20665 ncm-et-4 2018-04-19 09:45 00:31:43 2027210 206 15 68 123 -91.44 +/- 29.57
20664 ncm-et-11 2018-04-19 09:44 00:32:12 2017422 215 23 58 134 -57.07 +/- 28.3
20663 ncm-et-8 2018-04-19 09:44 00:31:51 1953543 207 13 70 124 -98.21 +/- 29.29
20662 ncm-et-5 2018-04-19 09:44 00:32:18 2024267 219 7 57 155 -80.75 +/- 23.83
20661 ncm-et-10 2018-04-19 09:44 00:32:42 2021980 217 15 71 131 -91.73 +/- 28.51
20660 ncm-et-13 2018-04-19 09:43 00:33:07 2025572 218 10 71 137 -99.88 +/- 27.17
20659 ncm-et-9 2018-04-19 09:43 00:33:15 2024753 223 21 62 140 -64.61 +/- 27.52
20658 ncm-et-7 2018-04-19 09:43 00:33:22 2025081 218 17 82 119 -106.84 +/- 30.69
20657 ncm-et-3 2018-04-19 09:43 00:33:23 2023283 222 14 72 136 -92.93 +/- 27.78
20656 ncm-et-12 2018-04-19 09:43 00:33:27 2024756 222 14 70 138 -89.57 +/- 27.45
20655 ncm-et-14 2018-04-19 09:42 00:34:22 2019208 225 16 88 121 -115.23 +/- 30.44
20654 ncm-et-8 2018-04-19 08:28 01:15:20 1980674 500 34 168 298 -95.44 +/- 18.93
20653 ncm-et-15 2018-04-19 08:28 01:16:14 2019046 500 41 178 281 -97.69 +/- 19.86
20652 ncm-et-4 2018-04-19 08:27 01:16:05 2009220 500 31 164 305 -94.7 +/- 18.54
20651 ncm-et-5 2018-04-19 08:27 01:15:15 2023119 500 32 153 315 -85.78 +/- 18.07
20650 ncm-et-9 2018-04-19 08:27 01:14:35 2024264 500 38 172 290 -95.44 +/- 19.38
20649 ncm-et-10 2018-04-19 08:27 01:15:09 2018720 500 29 162 309 -94.7 +/- 18.3
20648 ncm-et-11 2018-04-19 08:27 01:15:47 2001673 500 31 174 295 -102.22 +/- 19.02
20647 ncm-et-3 2018-04-19 08:27 01:14:29 2024754 500 36 165 299 -91.71 +/- 18.92
20646 ncm-et-6 2018-04-19 08:27 01:16:53 2023610 500 40 148 312 -76.25 +/- 18.35
20645 ncm-et-12 2018-04-19 08:27 01:14:10 2020023 500 33 160 307 -90.22 +/- 18.48
20644 ncm-et-7 2018-04-19 08:27 01:14:38 2026227 500 32 148 320 -82.1 +/- 17.83
20643 ncm-et-14 2018-04-19 08:27 01:13:36 2018233 500 32 142 326 -77.71 +/- 17.53
20642 ncm-et-16 2018-04-19 08:27 01:18:29 1955083 500 31 146 323 -81.37 +/- 17.66
20641 ncm-et-13 2018-04-19 08:27 01:14:51 2024754 500 34 147 319 -79.9 +/- 17.91

Commit

Commit ID 480682b67097160bfc25e52ab02facffeec104f0
Author Marco Costalba
Date 2014-10-15 18:36:22 UTC
Document why initing eval tables Instead of hard-code the weights in a big table, we prefer to calculate them out of few parameters at startup. This allows to keep low the number of independent parameters and hence is good for tuning and for a better insight in the meaning of the numbers. No functional change.
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