Dev Builds » 20190930-0816

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 08:28:01 1975286 3329 1987 56 1286 +230.19 +/- 9.37
ncm-et-4 08:29:39 1976751 3359 2005 61 1293 +229.51 +/- 9.35
ncm-et-9 08:29:48 1971148 3316 2000 63 1253 +232.34 +/- 9.52
ncm-et-10 08:27:00 1962279 3320 1985 60 1275 +230.07 +/- 9.42
ncm-et-13 08:29:30 1975162 3336 2018 68 1250 +232.55 +/- 9.54
ncm-et-15 08:28:37 1972404 3340 2056 73 1211 +237.43 +/- 9.72
20000 12051 381 7568 +232.0 +/- 3.87

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
98122 ncm-et-10 2019-10-01 04:10 00:48:29 1961248 320 173 6 141 +201.14 +/- 28.14
98121 ncm-et-9 2019-10-01 04:10 00:48:44 1962001 316 190 5 121 +233.03 +/- 30.69
98120 ncm-et-3 2019-10-01 04:08 00:50:53 1969554 329 206 7 116 +243.48 +/- 31.6
98119 ncm-et-13 2019-10-01 04:07 00:51:10 1969557 336 220 6 110 +261.6 +/- 32.5
98118 ncm-et-15 2019-10-01 04:07 00:51:33 1968189 340 218 7 115 +252.22 +/- 31.78
98117 ncm-et-4 2019-10-01 04:04 00:54:46 1967387 359 217 9 133 +229.84 +/- 29.47
98116 ncm-et-10 2019-10-01 02:54 01:14:59 1965644 500 310 10 180 +240.82 +/- 25.27
98115 ncm-et-9 2019-10-01 02:52 01:16:23 1968796 500 316 14 170 +243.0 +/- 26.15
98114 ncm-et-15 2019-10-01 02:50 01:16:09 1963542 500 311 11 178 +240.82 +/- 25.45
98113 ncm-et-3 2019-10-01 02:50 01:16:50 1975606 500 281 6 213 +214.85 +/- 22.81
98112 ncm-et-13 2019-10-01 02:49 01:16:59 1982416 500 298 11 191 +227.04 +/- 24.48
98111 ncm-et-4 2019-10-01 02:46 01:16:19 1972354 500 305 5 190 +240.82 +/- 24.35
98110 ncm-et-10 2019-10-01 01:36 01:17:17 1959096 500 309 14 177 +235.45 +/- 25.59
98109 ncm-et-15 2019-10-01 01:34 01:14:52 1979096 500 321 8 171 +255.3 +/- 25.94
98108 ncm-et-9 2019-10-01 01:33 01:18:00 1978585 500 305 6 189 +239.74 +/- 24.46
98107 ncm-et-3 2019-10-01 01:32 01:16:25 1967559 500 294 9 197 +224.97 +/- 23.99
98106 ncm-et-13 2019-10-01 01:32 01:15:58 1978880 500 282 18 200 +204.07 +/- 24.0
98105 ncm-et-4 2019-10-01 01:29 01:16:30 1977517 500 309 8 183 +241.91 +/- 24.98
98104 ncm-et-10 2019-10-01 00:18 01:16:22 1960155 500 310 7 183 +244.1 +/- 24.95
98103 ncm-et-15 2019-10-01 00:17 01:16:12 1967083 500 293 13 194 +219.87 +/- 24.31
98102 ncm-et-3 2019-10-01 00:15 01:16:14 1983638 500 320 5 175 +257.59 +/- 25.5
98101 ncm-et-13 2019-10-01 00:15 01:16:19 1966461 500 301 13 186 +228.08 +/- 24.89
98100 ncm-et-9 2019-10-01 00:14 01:18:02 1970992 500 288 12 200 +215.85 +/- 23.87
98099 ncm-et-4 2019-10-01 00:12 01:15:47 1998454 500 289 7 204 +221.9 +/- 23.44
98098 ncm-et-15 2019-09-30 23:00 01:15:44 1984224 500 296 11 193 +224.97 +/- 24.33
98097 ncm-et-10 2019-09-30 22:59 01:18:37 1953282 500 288 7 205 +220.88 +/- 23.38
98096 ncm-et-3 2019-09-30 22:58 01:15:41 1973894 500 307 3 190 +245.2 +/- 24.26
98095 ncm-et-13 2019-09-30 22:58 01:15:53 1974049 500 307 8 185 +239.74 +/- 24.83
98094 ncm-et-9 2019-09-30 22:57 01:16:23 1975603 500 299 4 197 +235.45 +/- 23.8
98093 ncm-et-4 2019-09-30 22:56 01:15:12 1974988 500 309 8 183 +241.91 +/- 24.98
98092 ncm-et-10 2019-09-30 21:42 01:15:33 1963875 500 283 10 207 +212.86 +/- 23.35
98091 ncm-et-3 2019-09-30 21:41 01:15:56 1976695 500 290 15 195 +214.85 +/- 24.29
98090 ncm-et-15 2019-09-30 21:41 01:17:35 1972963 500 305 12 183 +233.32 +/- 25.09
98089 ncm-et-9 2019-09-30 21:39 01:16:37 1970805 500 286 8 206 +217.85 +/- 23.35
98088 ncm-et-13 2019-09-30 21:39 01:18:24 1967698 500 303 3 194 +240.82 +/- 23.97
98087 ncm-et-4 2019-09-30 21:38 01:16:16 1974214 500 280 14 206 +206.01 +/- 23.52
98086 ncm-et-10 2019-09-30 20:25 01:15:43 1972655 500 312 6 182 +247.41 +/- 24.99
98085 ncm-et-3 2019-09-30 20:24 01:16:02 1980061 500 289 11 200 +217.85 +/- 23.85
98084 ncm-et-15 2019-09-30 20:24 01:16:32 1971732 500 312 11 177 +241.91 +/- 25.53
98083 ncm-et-13 2019-09-30 20:23 01:14:47 1987079 500 307 9 184 +238.66 +/- 24.94
98082 ncm-et-4 2019-09-30 20:23 01:14:49 1972347 500 296 10 194 +226.0 +/- 24.23
98081 ncm-et-9 2019-09-30 20:22 01:15:39 1971257 500 316 14 170 +243.0 +/- 26.15

Commit

Commit ID 70a38d726410dae06949e9cfd6be2fd58743101a
Author Joost VandeVondele
Date 2019-09-30 08:16:43 UTC
Remove depth dependence in value_draw(). The condition "depth >= 4 * ONE_PLY" does not seem needed at this point. passed STC: LLR: 2.96 (-2.94,2.94) [-3.00,1.00] Total: 32751 W: 7178 L: 7078 D: 18495 http://tests.stockfishchess.org/tests/view/5d8e46660ebc590f3bebad5e passed LTC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 31693 W: 5299 L: 5196 D: 21198 http://tests.stockfishchess.org/tests/view/5d8e4b4f0ebc590f3bebb165 Bench: 4062526
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