Dev Builds » 20160916-0630

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 05:53:16 1982800 2389 636 140 1613 +73.2 +/- 7.73
ncm-et-4 05:53:17 1977171 2375 648 140 1587 +75.48 +/- 7.83
ncm-et-5 01:44:31 2020128 719 160 35 524 +61.02 +/- 12.86
ncm-et-6 01:44:22 2025735 724 190 46 488 +70.04 +/- 14.11
ncm-et-7 01:44:18 2024672 721 200 39 482 +78.91 +/- 14.17
ncm-et-8 01:44:40 2008647 721 179 31 511 +72.35 +/- 13.22
ncm-et-9 05:53:19 1991551 2382 656 119 1607 +79.7 +/- 7.7
ncm-et-10 05:53:21 1982028 2338 582 109 1647 +71.27 +/- 7.41
ncm-et-11 01:44:34 2002982 710 192 52 466 +69.42 +/- 14.69
ncm-et-12 01:44:18 2020347 717 182 26 509 +76.82 +/- 13.16
ncm-et-13 05:53:29 1988858 2425 628 123 1674 +73.43 +/- 7.46
ncm-et-14 01:44:01 2019372 710 163 43 504 +59.29 +/- 13.46
ncm-et-15 05:53:27 1986818 2397 613 140 1644 +69.47 +/- 7.59
ncm-et-16 01:44:33 1938076 672 176 35 461 +74.0 +/- 14.29
20000 5205 1078 13717 +72.74 +/- 2.62

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
67238 ncm-et-10 2019-01-23 23:54 00:20:18 1960622 139 38 6 95 +81.44 +/- 31.41
67237 ncm-et-4 2019-01-23 23:49 00:24:46 1965380 161 45 9 107 +79.02 +/- 30.27
67236 ncm-et-3 2019-01-23 23:49 00:25:24 1963532 170 44 7 119 +76.85 +/- 27.62
67235 ncm-et-9 2019-01-23 23:49 00:25:32 1976537 166 49 8 109 +87.62 +/- 30.0
67234 ncm-et-15 2019-01-23 23:47 00:27:34 1969870 179 47 9 123 +74.9 +/- 27.65
67233 ncm-et-13 2019-01-23 23:47 00:27:30 1977943 185 50 8 127 +80.28 +/- 27.08
67232 ncm-et-10 2019-01-23 22:38 01:15:18 1966615 500 123 21 356 +71.89 +/- 15.78
67231 ncm-et-3 2019-01-23 22:34 01:13:29 1966151 500 155 22 323 +94.7 +/- 17.46
67230 ncm-et-9 2019-01-23 22:34 01:13:30 1976318 500 132 25 343 +75.52 +/- 16.54
67229 ncm-et-4 2019-01-23 22:33 01:15:45 1944333 500 140 29 331 +78.44 +/- 17.23
67228 ncm-et-13 2019-01-23 22:31 01:14:44 1971257 500 142 26 332 +82.1 +/- 17.11
67227 ncm-et-15 2019-01-23 22:30 01:15:31 1972970 500 128 28 344 +70.44 +/- 16.56
67226 ncm-et-3 2019-01-23 21:20 01:13:06 1970853 500 132 31 337 +71.16 +/- 16.97
67225 ncm-et-10 2019-01-23 21:18 01:18:09 1958012 500 132 21 347 +78.44 +/- 16.24
67224 ncm-et-9 2019-01-23 21:18 01:14:48 1971882 500 142 24 334 +83.57 +/- 16.97
67223 ncm-et-4 2019-01-23 21:17 01:14:26 1962157 500 134 32 334 +71.89 +/- 17.14
67222 ncm-et-13 2019-01-23 21:17 01:13:15 1967393 500 116 30 354 +60.36 +/- 16.09
67221 ncm-et-15 2019-01-23 21:15 01:14:18 1975611 500 123 35 342 +61.79 +/- 16.79
67220 ncm-et-3 2019-01-23 20:02 01:16:50 1945288 500 136 30 334 +74.79 +/- 17.1
67219 ncm-et-10 2019-01-23 20:02 01:15:09 1968178 500 125 16 359 +76.98 +/- 15.49
67218 ncm-et-15 2019-01-23 20:02 01:11:37 1969564 500 117 27 356 +63.23 +/- 15.92
67217 ncm-et-4 2019-01-23 20:02 01:14:00 1971788 500 164 23 313 +100.71 +/- 17.97
67216 ncm-et-9 2019-01-23 20:02 01:15:14 1973915 500 137 27 336 +77.71 +/- 16.94
67215 ncm-et-13 2019-01-23 20:02 01:13:30 1967539 500 133 29 338 +73.34 +/- 16.88
6264 ncm-et-16 2018-03-08 15:07 00:25:59 2019859 172 40 11 121 +59.14 +/- 27.73
6263 ncm-et-10 2018-03-08 15:04 00:29:18 2020347 199 48 11 140 +65.36 +/- 25.64
6262 ncm-et-11 2018-03-08 15:03 00:30:34 2018883 210 52 19 139 +55.05 +/- 27.03
6261 ncm-et-3 2018-03-08 15:02 00:31:08 2025572 219 50 14 155 +57.64 +/- 24.4
6260 ncm-et-14 2018-03-08 15:02 00:31:20 2019859 210 48 13 149 +58.45 +/- 24.82
6259 ncm-et-5 2018-03-08 15:02 00:31:25 2016321 219 55 9 155 +74.08 +/- 24.02
6258 ncm-et-4 2018-03-08 15:02 00:31:34 2024592 214 59 10 145 +80.99 +/- 25.58
6257 ncm-et-12 2018-03-08 15:02 00:31:35 2020347 217 57 10 150 +76.46 +/- 24.87
6256 ncm-et-15 2018-03-08 15:02 00:31:33 2017420 218 59 6 153 +86.19 +/- 24.01
6255 ncm-et-9 2018-03-08 15:02 00:31:22 2025901 216 50 8 158 +68.43 +/- 23.17
6254 ncm-et-7 2018-03-08 15:01 00:32:14 2024754 221 65 9 147 +90.0 +/- 25.52
6253 ncm-et-8 2018-03-08 15:00 00:32:58 1994992 221 56 11 154 +71.75 +/- 24.49
6252 ncm-et-6 2018-03-08 15:00 00:32:53 2025572 224 59 10 155 +77.25 +/- 24.42
6251 ncm-et-13 2018-03-08 14:59 00:33:53 2024917 240 64 9 167 +81.06 +/- 23.31
6250 ncm-et-14 2018-03-08 13:48 01:12:41 2018885 500 115 30 355 +59.64 +/- 16.04
6249 ncm-et-12 2018-03-08 13:47 01:12:43 2020347 500 125 16 359 +76.98 +/- 15.49
6248 ncm-et-4 2018-03-08 13:47 01:12:46 1994778 500 106 37 357 +48.25 +/- 16.05
6247 ncm-et-3 2018-03-08 13:47 01:13:19 2025408 500 119 36 345 +58.21 +/- 16.66
6246 ncm-et-7 2018-03-08 13:47 01:12:04 2024591 500 135 30 335 +74.06 +/- 17.05
6245 ncm-et-15 2018-03-08 13:47 01:12:54 2015476 500 139 35 326 +73.34 +/- 17.59
6244 ncm-et-9 2018-03-08 13:47 01:12:53 2024754 500 146 27 327 +84.31 +/- 17.38
6243 ncm-et-16 2018-03-08 13:47 01:18:34 1856294 500 136 24 340 +79.17 +/- 16.67
6242 ncm-et-13 2018-03-08 13:47 01:10:37 2024099 500 123 21 356 +71.89 +/- 15.78
6241 ncm-et-6 2018-03-08 13:47 01:11:29 2025899 500 131 36 333 +66.82 +/- 17.26
6240 ncm-et-8 2018-03-08 13:47 01:11:42 2022303 500 123 20 357 +72.61 +/- 15.71
6239 ncm-et-11 2018-03-08 13:47 01:14:00 1987082 500 140 33 327 +75.52 +/- 17.5
6238 ncm-et-5 2018-03-08 13:47 01:13:06 2023936 500 105 26 369 +55.36 +/- 15.22
6237 ncm-et-10 2018-03-08 13:47 01:15:09 2018395 500 116 34 350 +57.5 +/- 16.37

Commit

Commit ID 01f2466f6eba4d4b28f0cd6ac7c2fd38d95b9401
Author Stéphane Nicolet
Date 2016-09-16 06:30:06 UTC
Retire KingDanger array Rescales the king danger variables in evaluate_king() to suppress the KingDanger[] array. This avoids the cost of the memory accesses to the array and simplifies the non-linear transformation used. Full credits to "hxim" for the seminal idea and implementation, see pull request #786. https://github.com/official-stockfish/Stockfish/pull/786 Passed STC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 9649 W: 1829 L: 1689 D: 6131 Passed LTC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 53494 W: 7254 L: 7178 D: 39062 Bench: 6116200
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