Dev Builds » 20140408-2025

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 06:02:42 1993184 2392 164 908 1320 -111.77 +/- 9.14
ncm-et-4 06:02:49 1965333 2353 158 935 1260 -119.2 +/- 9.4
ncm-et-5 01:48:21 2023282 722 36 281 405 -122.76 +/- 16.32
ncm-et-6 01:48:47 2025163 706 48 274 384 -115.27 +/- 17.0
ncm-et-7 01:48:32 1940481 691 44 273 374 -119.66 +/- 17.21
ncm-et-8 01:48:28 1994031 712 37 264 411 -114.77 +/- 16.11
ncm-et-9 06:03:39 1990640 2393 143 944 1306 -120.96 +/- 9.17
ncm-et-10 06:03:27 1984498 2386 148 938 1300 -119.54 +/- 9.21
ncm-et-11 01:48:31 1997093 721 32 292 397 -131.19 +/- 16.49
ncm-et-12 01:48:16 1983756 710 50 271 389 -111.86 +/- 16.88
ncm-et-13 06:03:28 1991675 2407 140 951 1316 -121.82 +/- 9.13
ncm-et-14 01:48:34 2019207 712 39 282 391 -123.53 +/- 16.72
ncm-et-15 06:03:35 1986325 2377 160 910 1307 -113.5 +/- 9.19
ncm-et-16 01:48:36 2014031 718 41 263 414 -111.06 +/- 16.1
20000 1240 7786 10974 -118.06 +/- 3.16

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
92888 ncm-et-4 2019-08-15 22:15 00:23:21 1925944 148 12 54 82 -101.38 +/- 36.97
92887 ncm-et-15 2019-08-15 22:14 00:23:56 1968625 161 11 64 86 -118.8 +/- 36.16
92886 ncm-et-9 2019-08-15 22:12 00:25:52 1962613 164 13 56 95 -93.27 +/- 34.01
92885 ncm-et-10 2019-08-15 22:11 00:26:49 1971172 173 12 73 88 -128.0 +/- 35.99
92884 ncm-et-13 2019-08-15 22:11 00:26:58 1973595 178 15 77 86 -126.3 +/- 36.72
92883 ncm-et-3 2019-08-15 22:11 00:26:58 1977005 176 13 59 104 -92.96 +/- 32.27
92882 ncm-et-4 2019-08-15 20:56 01:17:26 1966614 500 43 188 269 -103.73 +/- 20.47
92881 ncm-et-15 2019-08-15 20:56 01:17:14 1970943 500 32 188 280 -112.14 +/- 19.78
92880 ncm-et-9 2019-08-15 20:56 01:15:24 1987563 500 30 209 261 -130.15 +/- 20.69
92879 ncm-et-10 2019-08-15 20:54 01:16:08 1968021 500 28 205 267 -128.55 +/- 20.35
92878 ncm-et-13 2019-08-15 20:54 01:16:13 1974993 500 25 198 277 -125.39 +/- 19.79
92877 ncm-et-3 2019-08-15 20:54 01:15:43 1988035 500 39 189 272 -107.54 +/- 20.28
92876 ncm-et-4 2019-08-15 19:40 01:15:25 1959695 500 28 206 266 -129.35 +/- 20.4
92875 ncm-et-9 2019-08-15 19:39 01:15:56 1977473 500 20 195 285 -126.97 +/- 19.27
92874 ncm-et-13 2019-08-15 19:38 01:14:46 1980582 500 27 193 280 -119.89 +/- 19.68
92873 ncm-et-15 2019-08-15 19:37 01:17:32 1971258 500 39 191 270 -109.07 +/- 20.37
92872 ncm-et-10 2019-08-15 19:37 01:16:20 1963544 500 32 198 270 -119.89 +/- 20.27
92871 ncm-et-3 2019-08-15 19:37 01:16:06 1971593 500 34 190 276 -112.14 +/- 20.01
92870 ncm-et-4 2019-08-15 18:20 01:18:14 1960028 500 26 215 259 -138.18 +/- 20.73
92869 ncm-et-9 2019-08-15 18:20 01:17:44 1968645 500 37 194 269 -112.91 +/- 20.4
92868 ncm-et-15 2019-08-15 18:20 01:16:13 1964150 500 32 200 268 -121.46 +/- 20.37
92867 ncm-et-13 2019-08-15 18:20 01:16:53 1969087 500 27 201 272 -126.18 +/- 20.08
92866 ncm-et-3 2019-08-15 18:20 01:15:31 1973127 500 29 192 279 -117.55 +/- 19.77
92865 ncm-et-10 2019-08-15 18:20 01:15:38 1966161 500 25 197 278 -124.6 +/- 19.74
25176 ncm-et-7 2018-05-01 21:45 00:30:07 1927087 191 13 80 98 -127.28 +/- 34.04
25175 ncm-et-4 2018-05-01 21:45 00:30:24 2023119 205 18 74 113 -97.38 +/- 31.54
25174 ncm-et-12 2018-05-01 21:44 00:31:29 1990689 210 15 74 121 -100.31 +/- 30.05
25173 ncm-et-14 2018-05-01 21:44 00:31:35 2019370 212 17 82 113 -110.06 +/- 31.64
25172 ncm-et-6 2018-05-01 21:43 00:32:11 2025408 206 17 72 117 -95.07 +/- 30.78
25171 ncm-et-10 2018-05-01 21:43 00:31:56 2020347 213 18 76 119 -97.06 +/- 30.63
25170 ncm-et-8 2018-05-01 21:43 00:32:12 2023119 212 16 76 120 -101.09 +/- 30.34
25169 ncm-et-15 2018-05-01 21:43 00:32:24 2020022 216 4 88 124 -142.62 +/- 28.71
25168 ncm-et-11 2018-05-01 21:43 00:32:45 1977578 221 7 89 125 -135.37 +/- 29.03
25167 ncm-et-3 2018-05-01 21:43 00:32:42 2026390 216 16 80 120 -106.13 +/- 30.43
25166 ncm-et-5 2018-05-01 21:42 00:33:25 2022629 222 10 84 128 -120.41 +/- 28.82
25165 ncm-et-16 2018-05-01 21:41 00:34:05 2003796 218 11 73 134 -101.61 +/- 27.76
25164 ncm-et-9 2018-05-01 21:41 00:34:52 2025246 229 14 89 126 -118.14 +/- 29.59
25163 ncm-et-13 2018-05-01 21:41 00:34:47 2025899 229 8 90 131 -130.18 +/- 28.35
25162 ncm-et-5 2018-05-01 20:26 01:14:56 2023936 500 26 197 277 -123.81 +/- 19.81
25161 ncm-et-12 2018-05-01 20:26 01:16:47 1976824 500 35 197 268 -116.78 +/- 20.42
25160 ncm-et-3 2018-05-01 20:26 01:15:42 2022957 500 33 198 269 -119.11 +/- 20.34
25159 ncm-et-11 2018-05-01 20:26 01:15:46 2016609 500 25 203 272 -129.35 +/- 20.04
25158 ncm-et-7 2018-05-01 20:26 01:18:25 1953876 500 31 193 276 -116.78 +/- 19.96
25157 ncm-et-8 2018-05-01 20:26 01:16:16 1964944 500 21 188 291 -120.67 +/- 19.0
25156 ncm-et-4 2018-05-01 20:26 01:17:59 1956602 500 31 198 271 -120.67 +/- 20.21
25155 ncm-et-15 2018-05-01 20:26 01:16:16 2022957 500 42 179 279 -97.69 +/- 19.97
25154 ncm-et-14 2018-05-01 20:26 01:16:59 2019045 500 22 200 278 -129.35 +/- 19.67
25153 ncm-et-6 2018-05-01 20:26 01:16:36 2024919 500 31 202 267 -123.81 +/- 20.41
25152 ncm-et-10 2018-05-01 20:26 01:16:36 2017746 500 33 189 278 -112.14 +/- 19.89
25151 ncm-et-9 2018-05-01 20:26 01:13:51 2022303 500 29 201 270 -124.6 +/- 20.22
25150 ncm-et-13 2018-05-01 20:26 01:13:51 2025899 500 38 192 270 -110.6 +/- 20.36
25149 ncm-et-16 2018-05-01 20:26 01:14:31 2024267 500 30 190 280 -115.23 +/- 19.74

Commit

Commit ID 5c75455c8ea998bb3e60bafbc3fab850bb877187
Author Gary Linscott
Date 2014-04-08 20:25:54 UTC
Restrict queen mobility to safe squares Passed both STC LLR: 2.95 (-2.94,2.94) [-1.50,4.50] Total: 16188 W: 3119 L: 2971 D: 10098 and LTC LLR: 2.95 (-2.94,2.94) [0.00,6.00] Total: 6336 W: 1010 L: 882 D: 4444 bench: 7533692
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