Dev Builds » 20140424-0638

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 06:04:46 1996263 2400 155 897 1348 -111.05 +/- 9.0
ncm-et-4 06:04:59 1969850 2361 158 856 1347 -105.87 +/- 8.98
ncm-et-5 01:48:48 2024018 728 39 285 404 -122.2 +/- 16.4
ncm-et-6 01:48:48 2025000 729 34 295 400 -130.16 +/- 16.46
ncm-et-7 01:48:13 1890990 660 33 259 368 -123.98 +/- 17.14
ncm-et-8 01:48:18 2022630 724 49 264 411 -106.38 +/- 16.3
ncm-et-9 06:04:58 1990848 2390 151 929 1310 -117.37 +/- 9.17
ncm-et-10 06:04:52 1985367 2371 144 908 1319 -116.09 +/- 9.1
ncm-et-11 01:48:26 1979196 712 44 286 382 -122.98 +/- 17.04
ncm-et-12 01:48:24 2020103 718 40 270 408 -115.36 +/- 16.26
ncm-et-13 06:04:50 1987002 2365 152 860 1353 -107.3 +/- 8.95
ncm-et-14 01:48:33 2018395 717 43 270 404 -113.91 +/- 16.41
ncm-et-15 06:04:41 1987245 2408 142 941 1325 -119.82 +/- 9.09
ncm-et-16 01:48:44 2000221 717 41 269 407 -114.45 +/- 16.3
20000 1225 7589 11186 -114.53 +/- 3.12

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
92036 ncm-et-10 2019-08-09 06:09 00:22:48 1972110 155 11 53 91 -96.56 +/- 34.53
92035 ncm-et-4 2019-08-09 06:08 00:23:42 1950050 152 10 60 82 -118.7 +/- 36.95
92034 ncm-et-9 2019-08-09 06:07 00:25:01 1963841 163 10 64 89 -119.61 +/- 35.31
92033 ncm-et-13 2019-08-09 06:06 00:26:09 1969550 164 9 55 100 -100.13 +/- 32.33
92032 ncm-et-15 2019-08-09 06:04 00:28:01 1978254 185 9 73 103 -125.37 +/- 32.48
92031 ncm-et-3 2019-08-09 06:03 00:28:44 1995592 181 9 68 104 -117.54 +/- 32.11
92030 ncm-et-9 2019-08-09 04:50 01:15:52 1981408 500 35 206 259 -123.81 +/- 20.87
92029 ncm-et-10 2019-08-09 04:49 01:18:48 1956959 500 23 210 267 -136.56 +/- 20.25
92028 ncm-et-4 2019-08-09 04:49 01:18:15 1941156 500 26 182 292 -112.14 +/- 19.07
92027 ncm-et-13 2019-08-09 04:48 01:16:43 1965382 500 32 186 282 -110.6 +/- 19.68
92026 ncm-et-15 2019-08-09 04:47 01:16:23 1969877 500 31 210 259 -130.15 +/- 20.81
92025 ncm-et-3 2019-08-09 04:45 01:16:50 1979034 500 34 184 282 -107.54 +/- 19.71
92024 ncm-et-10 2019-08-09 03:32 01:15:44 1971719 500 35 175 290 -99.95 +/- 19.34
92023 ncm-et-9 2019-08-09 03:31 01:17:30 1986784 500 30 187 283 -112.91 +/- 19.59
92022 ncm-et-15 2019-08-09 03:30 01:15:21 1972661 500 27 183 290 -112.14 +/- 19.19
92021 ncm-et-3 2019-08-09 03:29 01:15:11 1979731 500 31 191 278 -115.23 +/- 19.86
92020 ncm-et-13 2019-08-09 03:29 01:17:50 1968159 500 31 178 291 -105.25 +/- 19.22
92019 ncm-et-4 2019-08-09 03:29 01:19:09 1902207 500 41 171 288 -92.46 +/- 19.52
92018 ncm-et-3 2019-08-09 02:13 01:15:26 1976328 500 24 188 288 -118.33 +/- 19.22
92017 ncm-et-15 2019-08-09 02:13 01:16:32 1968160 500 29 183 288 -110.6 +/- 19.33
92016 ncm-et-10 2019-08-09 02:13 01:18:51 1972188 500 37 191 272 -110.6 +/- 20.25
92015 ncm-et-9 2019-08-09 02:13 01:17:51 1966159 500 33 186 281 -109.83 +/- 19.74
92014 ncm-et-4 2019-08-09 02:12 01:15:18 1979106 500 31 180 289 -106.78 +/- 19.32
92013 ncm-et-13 2019-08-09 02:12 01:15:38 1972350 500 36 185 279 -106.78 +/- 19.89
24336 ncm-et-7 2018-04-29 11:01 00:25:31 1934377 160 8 70 82 -142.05 +/- 36.99
24335 ncm-et-13 2018-04-29 10:55 00:31:21 2025244 201 12 75 114 -112.69 +/- 30.92
24334 ncm-et-4 2018-04-29 10:55 00:31:50 2021828 209 12 62 135 -84.76 +/- 27.29
24333 ncm-et-11 2018-04-29 10:54 00:32:18 1988105 212 13 85 114 -122.88 +/- 31.25
24332 ncm-et-10 2018-04-29 10:54 00:33:03 2018883 216 14 91 111 -129.54 +/- 31.93
24331 ncm-et-3 2018-04-29 10:53 00:33:09 2022466 219 18 83 118 -106.32 +/- 30.92
24330 ncm-et-14 2018-04-29 10:53 00:33:16 2017908 217 13 78 126 -107.36 +/- 29.24
24329 ncm-et-15 2018-04-29 10:53 00:32:59 2016124 223 14 86 123 -116.34 +/- 29.96
24328 ncm-et-12 2018-04-29 10:53 00:33:18 2020185 218 11 91 116 -133.73 +/- 30.88
24327 ncm-et-8 2018-04-29 10:53 00:33:58 2023120 224 12 91 121 -128.03 +/- 30.2
24326 ncm-et-16 2018-04-29 10:52 00:34:15 2009918 217 19 82 116 -103.85 +/- 31.27
24325 ncm-et-6 2018-04-29 10:52 00:34:20 2023609 229 10 92 127 -130.18 +/- 29.17
24324 ncm-et-5 2018-04-29 10:52 00:34:28 2022629 228 11 90 127 -125.58 +/- 29.22
24323 ncm-et-9 2018-04-29 10:52 00:34:35 2025736 227 11 92 124 -129.68 +/- 29.69
24322 ncm-et-7 2018-04-29 09:37 01:22:42 1847603 500 25 189 286 -118.33 +/- 19.34
24321 ncm-et-8 2018-04-29 09:37 01:14:20 2022140 500 37 173 290 -96.94 +/- 19.37
24320 ncm-et-14 2018-04-29 09:37 01:15:17 2018882 500 30 192 278 -116.78 +/- 19.84
24319 ncm-et-11 2018-04-29 09:37 01:16:08 1970287 500 31 201 268 -123.02 +/- 20.36
24318 ncm-et-4 2018-04-29 09:37 01:16:45 2024754 500 38 201 261 -117.55 +/- 20.81
24317 ncm-et-3 2018-04-29 09:37 01:15:26 2024427 500 39 183 278 -102.97 +/- 19.98
24316 ncm-et-10 2018-04-29 09:37 01:15:38 2020348 500 24 188 288 -118.33 +/- 19.22
24315 ncm-et-15 2018-04-29 09:37 01:15:25 2018395 500 32 206 262 -126.18 +/- 20.68
24314 ncm-et-16 2018-04-29 09:37 01:14:29 1990525 500 22 187 291 -119.11 +/- 19.03
24313 ncm-et-9 2018-04-29 09:37 01:14:09 2021162 500 32 194 274 -116.78 +/- 20.07
24312 ncm-et-13 2018-04-29 09:37 01:17:09 2021327 500 32 181 287 -106.78 +/- 19.43
24311 ncm-et-5 2018-04-29 09:37 01:14:20 2025408 500 28 195 277 -120.67 +/- 19.85
24310 ncm-et-12 2018-04-29 09:37 01:15:06 2020022 500 29 179 292 -107.54 +/- 19.13
24309 ncm-et-6 2018-04-29 09:37 01:14:28 2026391 500 24 203 273 -130.15 +/- 19.97

Commit

Commit ID f70cef3b798384a61be10e11fcd402aeccfd008d
Author Jonathan Calovski
Date 2014-04-24 06:38:11 UTC
Shuffle movepicker score Believed to be a speed optimization as benched on Windows with bench realtime affinity 0x1 deleting highest and lowest runs: Base Test 1549259 1608202 1538115 1583934 1543168 1556938 1536365 1554179 1533026 1582010 Signature remains unchanged and gives anywhere from 1-2% nps boost in analysis depending on number of cores used. No functional change.
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