Dev Builds » 20140608-1956

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 06:04:09 1983333 2401 169 878 1354 -105.74 +/- 9.0
ncm-et-4 06:04:19 1972700 2356 138 896 1322 -115.9 +/- 9.07
ncm-et-5 01:48:12 2022059 707 31 255 421 -114.0 +/- 15.71
ncm-et-6 01:48:00 2024508 723 39 274 410 -117.18 +/- 16.21
ncm-et-7 01:48:09 1972550 705 50 261 394 -107.27 +/- 16.72
ncm-et-8 01:48:05 2009219 709 33 284 392 -128.56 +/- 16.6
ncm-et-9 06:04:02 1988517 2389 130 871 1388 -111.43 +/- 8.76
ncm-et-10 06:04:11 1979983 2357 125 854 1378 -111.1 +/- 8.77
ncm-et-11 01:47:59 2005179 717 43 273 401 -115.53 +/- 16.49
ncm-et-12 01:47:54 2020184 722 41 238 443 -97.26 +/- 15.31
ncm-et-13 06:04:06 1992374 2397 143 924 1330 -117.49 +/- 9.06
ncm-et-14 01:48:20 2018081 721 48 293 380 -122.95 +/- 17.16
ncm-et-15 06:04:12 1990820 2404 143 886 1375 -111.01 +/- 8.86
ncm-et-16 01:48:15 1992669 692 55 227 410 -88.2 +/- 16.24
20000 1188 7414 11398 -111.87 +/- 3.08

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
89708 ncm-et-10 2019-07-20 20:15 00:22:48 1958787 145 7 52 86 -111.5 +/- 35.03
89707 ncm-et-4 2019-07-20 20:14 00:23:21 1936985 147 7 64 76 -142.16 +/- 38.35
89706 ncm-et-9 2019-07-20 20:11 00:26:23 1972657 174 17 53 104 -72.94 +/- 32.44
89705 ncm-et-3 2019-07-20 20:11 00:26:27 1963994 175 13 70 92 -117.44 +/- 35.1
89704 ncm-et-13 2019-07-20 20:11 00:27:02 1979034 177 14 63 100 -98.76 +/- 33.31
89703 ncm-et-15 2019-07-20 20:10 00:27:47 1970799 182 13 60 109 -91.8 +/- 31.38
89702 ncm-et-4 2019-07-20 18:56 01:17:35 1964147 500 33 193 274 -115.23 +/- 20.09
89701 ncm-et-10 2019-07-20 18:56 01:18:18 1956792 500 28 182 290 -110.6 +/- 19.21
89700 ncm-et-3 2019-07-20 18:55 01:15:32 1962763 500 31 187 282 -112.14 +/- 19.66
89699 ncm-et-15 2019-07-20 18:54 01:14:41 1976071 500 28 187 285 -114.45 +/- 19.46
89698 ncm-et-9 2019-07-20 18:54 01:16:30 1969089 500 15 191 294 -127.76 +/- 18.68
89697 ncm-et-13 2019-07-20 18:53 01:16:39 1971413 500 33 185 282 -109.07 +/- 19.7
89696 ncm-et-10 2019-07-20 17:37 01:17:10 1961536 500 25 187 288 -116.78 +/- 19.24
89695 ncm-et-4 2019-07-20 17:37 01:17:25 1967076 500 34 185 281 -108.3 +/- 19.76
89694 ncm-et-3 2019-07-20 17:36 01:17:22 1962918 500 25 186 289 -116.0 +/- 19.19
89693 ncm-et-15 2019-07-20 17:36 01:17:08 1969894 500 35 191 274 -112.14 +/- 20.12
89692 ncm-et-13 2019-07-20 17:36 01:16:02 1968484 500 27 216 257 -138.18 +/- 20.85
89691 ncm-et-9 2019-07-20 17:35 01:17:50 1968197 500 31 191 278 -115.23 +/- 19.86
89690 ncm-et-10 2019-07-20 16:19 01:17:34 1966155 500 28 173 299 -103.73 +/- 18.77
89689 ncm-et-9 2019-07-20 16:19 01:15:16 1970017 500 27 165 308 -98.44 +/- 18.31
89688 ncm-et-3 2019-07-20 16:19 01:16:38 1962613 500 35 185 280 -107.54 +/- 19.83
89687 ncm-et-4 2019-07-20 16:19 01:17:40 1944275 500 28 195 277 -120.67 +/- 19.85
89686 ncm-et-13 2019-07-20 16:19 01:16:14 1986621 500 31 187 282 -112.14 +/- 19.66
89685 ncm-et-15 2019-07-20 16:19 01:16:21 1990228 500 28 197 275 -122.24 +/- 19.95
22852 ncm-et-16 2018-04-25 09:27 00:30:21 2000303 192 13 59 120 -84.89 +/- 29.46
22851 ncm-et-5 2018-04-25 09:26 00:31:11 2022140 207 11 82 114 -124.2 +/- 31.0
22850 ncm-et-7 2018-04-25 09:26 00:31:24 1976311 205 17 70 118 -91.91 +/- 30.57
22849 ncm-et-8 2018-04-25 09:26 00:31:23 2021490 209 10 90 109 -140.12 +/- 31.93
22848 ncm-et-11 2018-04-25 09:25 00:31:53 2013857 217 18 76 123 -95.17 +/- 30.03
22847 ncm-et-10 2018-04-25 09:25 00:32:28 2016284 212 8 82 122 -126.59 +/- 29.4
22846 ncm-et-15 2018-04-25 09:25 00:33:00 2018071 222 12 80 130 -109.95 +/- 28.64
22845 ncm-et-4 2018-04-25 09:24 00:33:08 2024917 209 14 82 113 -117.3 +/- 31.43
22844 ncm-et-12 2018-04-25 09:24 00:33:06 2020999 222 13 81 128 -109.95 +/- 29.04
22843 ncm-et-13 2018-04-25 09:24 00:33:14 2024917 220 9 93 118 -139.73 +/- 30.41
22842 ncm-et-14 2018-04-25 09:24 00:33:21 2013859 221 18 98 105 -131.74 +/- 33.22
22841 ncm-et-9 2018-04-25 09:24 00:33:31 2025245 215 9 84 122 -126.51 +/- 29.58
22840 ncm-et-3 2018-04-25 09:23 00:34:00 2024919 226 18 76 132 -91.2 +/- 28.77
22839 ncm-et-6 2018-04-25 09:23 00:33:54 2025572 223 9 84 130 -121.58 +/- 28.43
22838 ncm-et-12 2018-04-25 08:08 01:14:48 2019370 500 28 157 315 -91.71 +/- 17.99
22837 ncm-et-9 2018-04-25 08:08 01:14:32 2025899 500 31 187 282 -112.14 +/- 19.66
22836 ncm-et-7 2018-04-25 08:08 01:16:45 1968789 500 33 191 276 -113.68 +/- 19.99
22835 ncm-et-13 2018-04-25 08:08 01:14:55 2023776 500 29 180 291 -108.3 +/- 19.18
22834 ncm-et-15 2018-04-25 08:08 01:15:15 2019859 500 27 171 302 -102.97 +/- 18.6
22833 ncm-et-11 2018-04-25 08:08 01:16:06 1996502 500 25 197 278 -124.6 +/- 19.74
22832 ncm-et-16 2018-04-25 08:08 01:17:54 1985036 500 42 168 290 -89.48 +/- 19.44
22831 ncm-et-5 2018-04-25 08:08 01:17:01 2021978 500 20 173 307 -109.83 +/- 18.19
22830 ncm-et-4 2018-04-25 08:08 01:15:10 1998802 500 22 177 301 -111.37 +/- 18.53
22829 ncm-et-8 2018-04-25 08:08 01:16:42 1996948 500 23 194 283 -123.81 +/- 19.45
22828 ncm-et-14 2018-04-25 08:08 01:14:59 2022304 500 30 195 275 -119.11 +/- 19.99
22827 ncm-et-3 2018-04-25 08:08 01:14:10 2022793 500 47 174 279 -90.22 +/- 20.03
22826 ncm-et-10 2018-04-25 08:08 01:15:53 2020347 500 29 178 293 -106.78 +/- 19.08
22825 ncm-et-6 2018-04-25 08:08 01:14:06 2023445 500 30 190 280 -115.23 +/- 19.74

Commit

Commit ID ce1c260ea97c14eea996d0a2638f4876ccbc412b
Author Marco Costalba
Date 2014-06-08 19:56:31 UTC
Check for an available slave early on Don't take the split lock if we don't have available slaves (about 30-40% of times). This new condition allows to retire the now redundant one on number of threads. No functional change.
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