Dev Builds » 20140511-0829

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 01:48:06 2025163 717 38 270 409 -116.61 +/- 16.21
ncm-et-4 06:56:02 1969285 2705 164 978 1563 -107.89 +/- 8.29
ncm-et-5 01:47:53 2022222 718 53 273 392 -109.99 +/- 16.85
ncm-et-6 01:48:04 2023530 728 51 244 433 -94.36 +/- 15.72
ncm-et-7 01:48:03 2002928 719 41 276 402 -117.88 +/- 16.45
ncm-et-8 01:48:04 1946540 682 49 258 375 -110.01 +/- 17.19
ncm-et-9 06:55:43 1989482 2714 155 995 1564 -111.18 +/- 8.28
ncm-et-10 06:53:32 1981165 2715 156 1055 1504 -119.55 +/- 8.52
ncm-et-11 01:48:06 1976213 715 40 277 398 -119.68 +/- 16.54
ncm-et-12 01:48:17 2020918 715 46 280 389 -118.05 +/- 16.86
ncm-et-13 06:52:55 1988699 2727 170 964 1593 -104.17 +/- 8.2
ncm-et-14 01:48:07 2017503 708 48 253 407 -103.56 +/- 16.33
ncm-et-15 06:51:19 1989810 2723 176 1057 1490 -116.6 +/- 8.6
ncm-et-16 01:48:06 2000605 714 46 287 381 -122.06 +/- 17.09
20000 1233 7467 11300 -112.02 +/- 3.1

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
91050 ncm-et-10 2019-08-01 02:22 00:00:59 1972449 2 0 0 2 -0.0 +/- 15.22
91049 ncm-et-13 2019-08-01 02:21 00:01:48 1971894 9 1 2 6 -38.76 +/- 137.18
91048 ncm-et-4 2019-08-01 01:07 01:15:34 1962769 489 32 172 285 -102.33 +/- 19.45
91047 ncm-et-15 2019-08-01 01:06 01:15:45 1978567 500 32 209 259 -128.55 +/- 20.83
91046 ncm-et-9 2019-08-01 01:06 01:16:18 1977824 500 31 183 286 -109.07 +/- 19.46
91045 ncm-et-10 2019-08-01 01:05 01:15:23 1970790 500 29 186 285 -112.91 +/- 19.48
91044 ncm-et-13 2019-08-01 01:05 01:15:11 1972811 500 31 177 292 -104.49 +/- 19.17
91043 ncm-et-10 2019-07-31 23:48 01:16:43 1957876 500 35 177 288 -101.46 +/- 19.44
91042 ncm-et-13 2019-07-31 23:47 01:16:21 1966459 500 33 173 294 -99.95 +/- 19.11
91041 ncm-et-4 2019-07-31 23:47 01:18:58 1935054 500 31 200 269 -122.24 +/- 20.31
91040 ncm-et-9 2019-07-31 23:47 01:17:16 1964923 500 34 180 286 -104.49 +/- 19.52
91039 ncm-et-15 2019-07-31 23:47 01:17:29 1976540 500 41 200 259 -114.45 +/- 20.94
90995 ncm-et-9 2019-07-31 12:04 01:17:27 1976849 500 26 175 299 -106.78 +/- 18.73
90994 ncm-et-4 2019-07-31 12:04 01:16:56 1963070 500 26 164 310 -98.44 +/- 18.19
90993 ncm-et-13 2019-07-31 12:04 01:15:19 1975604 500 29 178 293 -106.78 +/- 19.08
90992 ncm-et-10 2019-07-31 12:03 01:16:48 1958488 500 30 208 262 -129.35 +/- 20.64
90991 ncm-et-15 2019-07-31 12:02 01:15:09 1972806 500 34 179 287 -103.73 +/- 19.47
90990 ncm-et-9 2019-07-31 10:46 01:16:33 1966317 500 24 195 281 -123.81 +/- 19.57
90989 ncm-et-10 2019-07-31 10:46 01:15:52 1970791 500 22 203 275 -131.74 +/- 19.82
90988 ncm-et-13 2019-07-31 10:46 01:16:29 1984296 500 31 178 291 -105.25 +/- 19.22
90987 ncm-et-4 2019-07-31 10:46 01:16:35 1981316 500 33 167 300 -95.44 +/- 18.82
90986 ncm-et-15 2019-07-31 10:46 01:14:52 1975293 500 29 191 280 -116.78 +/- 19.72
23468 ncm-et-8 2018-04-27 01:55 00:27:06 2023283 182 15 62 105 -91.8 +/- 32.4
23467 ncm-et-10 2018-04-27 01:50 00:31:33 2018884 213 9 88 116 -135.31 +/- 30.61
23466 ncm-et-14 2018-04-27 01:50 00:31:49 2016935 208 8 67 133 -101.33 +/- 27.25
23465 ncm-et-4 2018-04-27 01:50 00:31:58 1979097 216 10 84 122 -124.04 +/- 29.69
23464 ncm-et-3 2018-04-27 01:50 00:32:12 2023936 217 14 80 123 -109.12 +/- 29.82
23463 ncm-et-16 2018-04-27 01:50 00:32:16 1982490 214 11 73 130 -103.63 +/- 28.31
23462 ncm-et-12 2018-04-27 01:50 00:32:28 2019860 215 12 85 118 -122.84 +/- 30.53
23461 ncm-et-9 2018-04-27 01:50 00:32:40 2024917 214 14 65 135 -84.42 +/- 27.65
23460 ncm-et-5 2018-04-27 01:49 00:32:49 2022140 218 19 78 121 -96.43 +/- 30.44
23459 ncm-et-11 2018-04-27 01:49 00:33:21 1943079 215 6 103 106 -168.91 +/- 32.27
23458 ncm-et-13 2018-04-27 01:49 00:33:14 2025408 218 9 80 129 -117.43 +/- 28.44
23457 ncm-et-15 2018-04-27 01:49 00:33:26 2018233 223 14 84 125 -112.87 +/- 29.63
23456 ncm-et-6 2018-04-27 01:49 00:33:32 2021162 228 16 79 133 -98.56 +/- 28.56
23455 ncm-et-7 2018-04-27 01:48 00:34:20 1979628 219 10 95 114 -142.31 +/- 31.19
23454 ncm-et-13 2018-04-27 00:33 01:14:33 2024427 500 36 176 288 -99.95 +/- 19.45
23453 ncm-et-15 2018-04-27 00:33 01:14:38 2017421 500 26 194 280 -121.46 +/- 19.66
23452 ncm-et-10 2018-04-27 00:33 01:16:14 2018883 500 31 193 276 -116.78 +/- 19.96
23451 ncm-et-11 2018-04-27 00:33 01:14:45 2009347 500 34 174 292 -99.95 +/- 19.22
23450 ncm-et-6 2018-04-27 00:33 01:14:32 2025899 500 35 165 300 -92.46 +/- 18.85
23449 ncm-et-16 2018-04-27 00:33 01:15:50 2018720 500 35 214 251 -130.15 +/- 21.28
23448 ncm-et-3 2018-04-27 00:33 01:15:54 2026390 500 24 190 286 -119.89 +/- 19.32
23447 ncm-et-9 2018-04-27 00:33 01:15:29 2026063 500 26 197 277 -123.81 +/- 19.81
23446 ncm-et-7 2018-04-27 00:33 01:13:43 2026228 500 31 181 288 -107.54 +/- 19.37
23445 ncm-et-5 2018-04-27 00:33 01:15:04 2022304 500 34 195 271 -116.0 +/- 20.25
23444 ncm-et-4 2018-04-27 00:33 01:16:01 1994404 500 32 191 277 -114.45 +/- 19.92
23443 ncm-et-14 2018-04-27 00:33 01:16:18 2018071 500 40 186 274 -104.49 +/- 20.19
23442 ncm-et-8 2018-04-27 00:33 01:20:58 1869797 500 34 196 270 -116.78 +/- 20.3
23441 ncm-et-12 2018-04-27 00:33 01:15:49 2021977 500 34 195 271 -116.0 +/- 20.25

Commit

Commit ID 9f843adf8972f3b561fc75d5d874ff21063a9f9d
Author Marco Costalba
Date 2014-05-11 08:29:56 UTC
Retire "Idle Threads Sleep" UCI option After last Joona's patch there is no measurable difference between the option set or unset. Tested by Andreas Strangmüller with 16 threads on his Dual Opteron 6376. After 5000 games at 15+0.05 the result is: 1 Stockfish_14050822_T16_on : 3003 5000 (+849,=3396,-755), 50.9 % 2 Stockfish_14050822_T16_off : 2997 5000 (+755,=3396,-849), 49.1 % bench: 880215
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