Dev Builds » 20140414-0554

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 06:01:13 1992428 2378 149 937 1292 -119.65 +/- 9.24
ncm-et-4 06:01:28 1975944 2380 168 953 1259 -119.05 +/- 9.43
ncm-et-5 01:47:31 2023282 718 42 289 387 -124.6 +/- 16.89
ncm-et-6 01:47:27 2025577 705 41 280 384 -122.63 +/- 16.92
ncm-et-7 01:47:40 2005833 718 43 272 403 -114.82 +/- 16.44
ncm-et-8 01:47:17 2019703 715 43 280 392 -119.68 +/- 16.75
ncm-et-9 06:01:31 1991981 2391 177 910 1304 -110.05 +/- 9.23
ncm-et-10 06:01:23 1982142 2367 158 920 1289 -115.97 +/- 9.26
ncm-et-11 01:47:51 2018396 712 38 287 387 -126.86 +/- 16.83
ncm-et-12 01:47:40 1996507 720 49 292 379 -122.04 +/- 17.2
ncm-et-13 06:01:21 1989482 2381 143 923 1315 -118.17 +/- 9.12
ncm-et-14 01:47:22 2019045 719 39 283 397 -122.77 +/- 16.57
ncm-et-15 06:01:32 1988146 2381 137 976 1268 -127.91 +/- 9.34
ncm-et-16 01:47:49 2007534 715 39 275 401 -119.14 +/- 16.44
20000 1266 7877 10857 -119.33 +/- 3.19

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
92300 ncm-et-10 2019-08-11 05:46 00:24:26 1961575 155 10 66 79 -131.46 +/- 37.94
92299 ncm-et-3 2019-08-11 05:44 00:25:33 1983017 166 11 74 81 -138.8 +/- 37.67
92298 ncm-et-13 2019-08-11 05:44 00:25:37 1978130 168 6 63 99 -122.74 +/- 32.41
92297 ncm-et-15 2019-08-11 05:44 00:25:50 1972823 168 12 70 86 -125.09 +/- 36.41
92296 ncm-et-4 2019-08-11 05:44 00:26:02 1983679 167 14 65 88 -109.6 +/- 35.98
92295 ncm-et-9 2019-08-11 05:43 00:27:14 1963689 176 13 71 92 -118.93 +/- 35.12
92294 ncm-et-10 2019-08-11 04:29 01:16:18 1960620 500 36 188 276 -109.07 +/- 20.04
92293 ncm-et-4 2019-08-11 04:29 01:14:43 1974264 500 28 203 269 -126.97 +/- 20.25
92292 ncm-et-13 2019-08-11 04:28 01:15:04 1971260 500 34 194 272 -115.23 +/- 20.2
92291 ncm-et-3 2019-08-11 04:28 01:15:47 1981851 500 37 196 267 -114.45 +/- 20.5
92290 ncm-et-15 2019-08-11 04:26 01:16:53 1968334 500 31 193 276 -116.78 +/- 19.96
92289 ncm-et-9 2019-08-11 04:26 01:15:23 1971883 500 35 187 278 -109.07 +/- 19.92
92288 ncm-et-4 2019-08-11 03:14 01:13:51 1962303 500 31 208 261 -128.55 +/- 20.71
92287 ncm-et-10 2019-08-11 03:12 01:15:56 1967539 500 25 188 287 -117.55 +/- 19.29
92286 ncm-et-3 2019-08-11 03:11 01:16:02 1965229 500 31 202 267 -123.81 +/- 20.41
92285 ncm-et-13 2019-08-11 03:10 01:17:38 1972183 500 30 197 273 -120.67 +/- 20.09
92284 ncm-et-9 2019-08-11 03:09 01:16:35 1970032 500 33 177 290 -102.97 +/- 19.3
92283 ncm-et-15 2019-08-11 03:09 01:16:48 1984717 500 26 213 261 -136.56 +/- 20.62
92282 ncm-et-10 2019-08-11 01:53 01:17:12 1966487 500 38 197 265 -114.45 +/- 20.61
92281 ncm-et-4 2019-08-11 01:53 01:19:16 1903391 500 36 179 285 -102.22 +/- 19.6
92280 ncm-et-3 2019-08-11 01:53 01:16:17 1972502 500 41 177 282 -96.94 +/- 19.81
92279 ncm-et-13 2019-08-11 01:53 01:15:26 1966632 500 32 189 279 -112.91 +/- 19.83
92278 ncm-et-15 2019-08-11 01:53 01:14:21 1965399 500 37 214 249 -128.55 +/- 21.41
92277 ncm-et-9 2019-08-11 01:53 01:14:30 1994977 500 41 191 268 -107.54 +/- 20.5
24644 ncm-et-13 2018-04-30 07:12 00:30:47 2024590 213 15 72 126 -95.3 +/- 29.25
24643 ncm-et-3 2018-04-30 07:11 00:31:19 2024595 212 9 86 117 -132.23 +/- 30.4
24642 ncm-et-12 2018-04-30 07:11 00:31:31 1974782 220 12 93 115 -134.22 +/- 31.16
24641 ncm-et-8 2018-04-30 07:11 00:31:33 2018896 215 12 85 118 -122.84 +/- 30.53
24640 ncm-et-7 2018-04-30 07:10 00:32:15 2022957 218 15 81 122 -108.59 +/- 30.08
24639 ncm-et-6 2018-04-30 07:10 00:32:09 2022957 205 11 89 105 -139.19 +/- 32.71
24638 ncm-et-16 2018-04-30 07:10 00:32:26 1994558 215 15 84 116 -115.59 +/- 31.06
24637 ncm-et-14 2018-04-30 07:10 00:32:19 2018720 219 12 85 122 -120.41 +/- 29.92
24636 ncm-et-10 2018-04-30 07:10 00:32:18 2020837 212 13 81 118 -115.52 +/- 30.52
24635 ncm-et-15 2018-04-30 07:09 00:32:46 2018720 213 8 100 105 -160.61 +/- 32.62
24634 ncm-et-11 2018-04-30 07:09 00:33:01 2017421 212 15 82 115 -113.69 +/- 31.18
24633 ncm-et-5 2018-04-30 07:09 00:32:50 2022629 218 14 89 115 -124.61 +/- 31.24
24632 ncm-et-9 2018-04-30 07:09 00:33:04 2025735 215 15 87 113 -121.02 +/- 31.6
24631 ncm-et-4 2018-04-30 07:09 00:32:51 2026882 213 18 90 105 -122.25 +/- 33.15
24630 ncm-et-3 2018-04-30 05:54 01:16:15 2027374 500 20 202 278 -132.54 +/- 19.62
24629 ncm-et-14 2018-04-30 05:54 01:15:03 2019371 500 27 198 275 -123.81 +/- 19.93
24628 ncm-et-6 2018-04-30 05:54 01:15:18 2028197 500 30 191 279 -116.0 +/- 19.79
24627 ncm-et-8 2018-04-30 05:54 01:15:44 2020510 500 31 195 274 -118.33 +/- 20.06
24626 ncm-et-5 2018-04-30 05:54 01:14:41 2023936 500 28 200 272 -124.6 +/- 20.1
24625 ncm-et-13 2018-04-30 05:54 01:16:49 2024101 500 26 208 266 -132.54 +/- 20.37
24624 ncm-et-7 2018-04-30 05:54 01:15:25 1988710 500 28 191 281 -117.55 +/- 19.65
24623 ncm-et-10 2018-04-30 05:54 01:15:13 2015798 500 36 200 264 -118.33 +/- 20.63
24622 ncm-et-9 2018-04-30 05:54 01:14:45 2025572 500 40 197 263 -112.91 +/- 20.73
24621 ncm-et-4 2018-04-30 05:54 01:14:45 2005147 500 41 208 251 -120.67 +/- 21.34
24620 ncm-et-11 2018-04-30 05:54 01:14:50 2019371 500 23 205 272 -132.54 +/- 20.0
24619 ncm-et-16 2018-04-30 05:54 01:15:23 2020511 500 24 191 285 -120.67 +/- 19.37
24618 ncm-et-15 2018-04-30 05:54 01:14:54 2018883 500 23 186 291 -117.55 +/- 19.05
24617 ncm-et-12 2018-04-30 05:54 01:16:09 2018233 500 37 199 264 -116.78 +/- 20.65

Commit

Commit ID 9073866491ebade21f748e2f824c37a3398e01a6
Author Jean-Francois Romang
Date 2014-04-14 05:54:24 UTC
Enable BMI1 too when using BMI2 ARCH Adding BMI1 allows the compiler to use _blsr_u64 automatically (the advertised 0.3% speed gain). I verified that the compiler does not use this instruction with the -mbmi2 flag only. Also, all processors supporting BMI2 is also supporting BMI1. No functional change
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