Dev Builds » 20140526-1939

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 06:02:10 1985634 2403 172 895 1336 -107.87 +/- 9.08
ncm-et-4 06:02:21 1982955 2375 138 879 1358 -112.14 +/- 8.91
ncm-et-5 01:48:02 2023365 721 38 272 411 -116.99 +/- 16.17
ncm-et-6 01:48:03 2026146 715 35 260 420 -113.17 +/- 15.84
ncm-et-7 01:47:33 1951420 700 37 254 409 -111.37 +/- 16.11
ncm-et-8 01:47:58 1960213 695 45 272 378 -117.79 +/- 17.11
ncm-et-9 06:01:55 1991417 2393 142 879 1372 -110.59 +/- 8.86
ncm-et-10 06:01:47 1990724 2384 147 882 1355 -110.72 +/- 8.94
ncm-et-11 01:47:43 2018559 705 44 257 404 -108.35 +/- 16.37
ncm-et-12 01:47:58 2005699 712 43 268 401 -113.68 +/- 16.47
ncm-et-13 06:02:18 1991470 2378 138 906 1334 -116.37 +/- 9.02
ncm-et-14 01:47:57 2019295 719 43 269 407 -113.03 +/- 16.33
ncm-et-15 06:02:10 1986838 2384 145 914 1325 -116.22 +/- 9.08
ncm-et-16 01:47:49 2017829 716 56 278 382 -111.39 +/- 17.15
20000 1223 7485 11292 -112.56 +/- 3.1

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
90272 ncm-et-4 2019-07-25 08:25 00:24:35 1954501 155 7 52 96 -103.85 +/- 32.64
90271 ncm-et-13 2019-07-25 08:25 00:24:39 1969866 161 7 66 88 -133.53 +/- 35.19
90270 ncm-et-15 2019-07-25 08:24 00:25:53 1982234 168 15 59 94 -93.17 +/- 34.53
90269 ncm-et-10 2019-07-25 08:24 00:25:36 1968380 166 13 71 82 -126.73 +/- 37.5
90268 ncm-et-3 2019-07-25 08:24 00:26:03 1967539 170 14 71 85 -121.18 +/- 36.82
90267 ncm-et-9 2019-07-25 08:22 00:27:09 1980137 179 10 68 101 -116.79 +/- 32.83
90266 ncm-et-4 2019-07-25 07:08 01:15:29 1974024 500 30 182 288 -109.07 +/- 19.35
90265 ncm-et-13 2019-07-25 07:07 01:16:27 1982251 500 27 178 295 -108.3 +/- 18.94
90264 ncm-et-3 2019-07-25 07:06 01:16:17 1965842 500 45 190 265 -103.73 +/- 20.69
90263 ncm-et-15 2019-07-25 07:06 01:16:29 1971112 500 29 179 292 -107.54 +/- 19.13
90262 ncm-et-10 2019-07-25 07:05 01:17:48 1993674 500 23 177 300 -110.6 +/- 18.61
90261 ncm-et-9 2019-07-25 07:05 01:16:41 1966937 500 27 194 279 -120.67 +/- 19.73
90260 ncm-et-13 2019-07-25 05:50 01:16:00 1968624 500 34 201 265 -120.67 +/- 20.55
90259 ncm-et-3 2019-07-25 05:49 01:16:03 1965072 500 37 187 276 -107.54 +/- 20.05
90258 ncm-et-4 2019-07-25 05:49 01:18:32 1955463 500 33 204 263 -123.81 +/- 20.64
90257 ncm-et-15 2019-07-25 05:49 01:16:22 1963533 500 27 198 275 -123.81 +/- 19.93
90256 ncm-et-9 2019-07-25 05:48 01:15:47 1983614 500 31 169 300 -98.44 +/- 18.78
90255 ncm-et-10 2019-07-25 05:48 01:16:00 1966307 500 17 201 282 -134.15 +/- 19.34
90254 ncm-et-13 2019-07-25 04:32 01:17:05 1974974 500 29 177 294 -106.01 +/- 19.03
90253 ncm-et-9 2019-07-25 04:32 01:14:35 1968633 500 33 180 287 -105.25 +/- 19.45
90252 ncm-et-10 2019-07-25 04:32 01:14:29 1974134 500 35 170 295 -96.19 +/- 19.1
90251 ncm-et-3 2019-07-25 04:32 01:15:56 1963224 500 34 177 289 -102.22 +/- 19.37
90250 ncm-et-4 2019-07-25 04:32 01:15:42 1962923 500 27 174 299 -105.25 +/- 18.75
90249 ncm-et-15 2019-07-25 04:32 01:15:36 1966223 500 31 201 268 -123.02 +/- 20.36
23244 ncm-et-8 2018-04-26 11:09 00:30:33 1955707 195 14 74 107 -110.48 +/- 32.28
23243 ncm-et-7 2018-04-26 11:09 00:30:17 1946815 200 9 81 110 -130.94 +/- 31.43
23242 ncm-et-11 2018-04-26 11:08 00:31:47 2019533 205 11 72 122 -106.61 +/- 29.44
23241 ncm-et-12 2018-04-26 11:08 00:31:53 2021816 212 10 85 117 -128.46 +/- 30.49
23240 ncm-et-16 2018-04-26 11:07 00:32:06 2018721 216 22 84 110 -102.61 +/- 32.38
23239 ncm-et-9 2018-04-26 11:07 00:32:06 2023446 214 17 69 128 -86.15 +/- 29.05
23238 ncm-et-6 2018-04-26 11:07 00:32:10 2026063 215 10 75 130 -108.43 +/- 28.26
23237 ncm-et-14 2018-04-26 11:07 00:32:20 2022144 219 18 77 124 -95.97 +/- 29.91
23236 ncm-et-15 2018-04-26 11:07 00:32:24 2018883 216 9 87 120 -131.39 +/- 29.96
23235 ncm-et-5 2018-04-26 11:07 00:32:33 2023283 221 13 74 134 -98.45 +/- 28.01
23234 ncm-et-10 2018-04-26 11:07 00:32:33 2017746 218 18 83 117 -106.84 +/- 31.08
23233 ncm-et-4 2018-04-26 11:07 00:32:47 2025247 220 12 80 128 -111.02 +/- 28.92
23232 ncm-et-13 2018-04-26 11:06 00:33:08 2027047 217 9 84 124 -125.24 +/- 29.28
23231 ncm-et-3 2018-04-26 11:04 00:35:00 2026227 233 14 80 139 -101.18 +/- 27.65
23230 ncm-et-9 2018-04-26 09:51 01:15:37 2025735 500 24 199 277 -126.97 +/- 19.77
23229 ncm-et-11 2018-04-26 09:51 01:15:56 2017585 500 33 185 282 -109.07 +/- 19.7
23228 ncm-et-16 2018-04-26 09:51 01:15:43 2016938 500 34 194 272 -115.23 +/- 20.2
23227 ncm-et-15 2018-04-26 09:51 01:15:26 2019046 500 34 190 276 -112.14 +/- 20.01
23226 ncm-et-10 2018-04-26 09:51 01:15:21 2024103 500 41 180 279 -99.2 +/- 19.96
23225 ncm-et-12 2018-04-26 09:51 01:16:05 1989583 500 33 183 284 -107.54 +/- 19.6
23224 ncm-et-14 2018-04-26 09:51 01:15:37 2016447 500 25 192 283 -120.67 +/- 19.49
23223 ncm-et-5 2018-04-26 09:50 01:15:29 2023447 500 25 198 277 -125.39 +/- 19.79
23222 ncm-et-4 2018-04-26 09:50 01:15:16 2025572 500 29 187 284 -113.68 +/- 19.52
23221 ncm-et-8 2018-04-26 09:50 01:17:25 1964720 500 31 198 271 -120.67 +/- 20.21
23220 ncm-et-7 2018-04-26 09:50 01:17:16 1956025 500 28 173 299 -103.73 +/- 18.77
23219 ncm-et-3 2018-04-26 09:50 01:12:51 2025900 500 28 190 282 -116.78 +/- 19.6
23218 ncm-et-13 2018-04-26 09:50 01:14:59 2026063 500 32 200 268 -121.46 +/- 20.37
23217 ncm-et-6 2018-04-26 09:50 01:15:53 2026229 500 25 185 290 -115.23 +/- 19.15

Commit

Commit ID ad937d0b2d2a9450686b9f3412c891a68ff19310
Author Marco Costalba
Date 2014-05-26 19:39:48 UTC
Revert "Symmetric king safety" Regression test of 40K games at 60 secs shows this commit to be a 2-3 ELO regression. So revert to original king safety. bench: 8732553
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