Dev Builds » 20150311-2159

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 06:06:57 1988230 2449 157 630 1662 -67.96 +/- 7.62
ncm-et-4 06:06:49 1952299 2402 175 600 1627 -62.13 +/- 7.74
ncm-et-5 01:54:11 2024835 768 55 213 500 -72.51 +/- 14.22
ncm-et-7 01:54:00 1947259 737 57 179 501 -58.05 +/- 13.96
ncm-et-8 01:53:50 2010037 779 65 190 524 -56.24 +/- 13.76
ncm-et-9 06:06:59 1995935 2449 199 596 1654 -56.82 +/- 7.72
ncm-et-10 06:06:51 1983484 2427 201 612 1614 -59.41 +/- 7.88
ncm-et-11 01:53:51 2000503 769 57 210 502 -70.06 +/- 14.19
ncm-et-12 01:53:39 2006857 772 63 185 524 -55.37 +/- 13.69
ncm-et-13 06:06:45 1990111 2449 186 604 1659 -59.89 +/- 7.68
ncm-et-14 01:54:12 2019861 757 61 176 520 -53.19 +/- 13.65
ncm-et-15 06:07:00 1988479 2481 196 594 1691 -56.22 +/- 7.59
ncm-et-16 01:53:53 2007362 761 52 193 516 -65.13 +/- 13.72
20000 1524 4982 13494 -60.68 +/- 2.7

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
77216 ncm-et-4 2019-04-10 15:09 00:17:56 1964305 121 14 22 85 -23.0 +/- 33.77
77215 ncm-et-10 2019-04-10 15:03 00:24:30 1960316 161 11 41 109 -65.5 +/- 29.93
77214 ncm-et-13 2019-04-10 15:02 00:25:21 1977809 169 17 46 106 -60.21 +/- 31.72
77213 ncm-et-9 2019-04-10 15:01 00:26:36 1982741 169 12 43 114 -64.46 +/- 29.36
77212 ncm-et-3 2019-04-10 15:00 00:27:08 1966461 178 13 40 125 -53.11 +/- 27.44
77211 ncm-et-15 2019-04-10 14:57 00:30:25 1980013 202 25 42 135 -29.31 +/- 27.55
77210 ncm-et-4 2019-04-10 13:53 01:15:53 1948892 500 35 123 342 -61.79 +/- 16.79
77209 ncm-et-10 2019-04-10 13:46 01:15:47 1962629 500 46 120 334 -51.8 +/- 17.35
77208 ncm-et-13 2019-04-10 13:46 01:14:41 1977318 500 30 118 352 -61.79 +/- 16.19
77207 ncm-et-9 2019-04-10 13:45 01:14:35 1994625 500 48 112 340 -44.72 +/- 17.07
77206 ncm-et-3 2019-04-10 13:45 01:14:17 1963532 500 20 117 363 -68.27 +/- 15.4
77205 ncm-et-15 2019-04-10 13:42 01:13:28 1972192 500 35 107 358 -50.38 +/- 15.97
77204 ncm-et-13 2019-04-10 12:30 01:15:21 1966924 500 38 108 354 -48.96 +/- 16.22
77203 ncm-et-10 2019-04-10 12:30 01:15:33 1968084 500 41 117 342 -53.22 +/- 16.89
77202 ncm-et-4 2019-04-10 12:29 01:22:56 1786806 500 29 120 351 -63.95 +/- 16.22
77201 ncm-et-3 2019-04-10 12:28 01:16:07 1970041 500 37 142 321 -74.06 +/- 17.87
77200 ncm-et-9 2019-04-10 12:27 01:16:46 1981586 500 43 120 337 -53.93 +/- 17.17
77199 ncm-et-15 2019-04-10 12:27 01:14:33 1970951 500 48 119 333 -49.67 +/- 17.43
77198 ncm-et-10 2019-04-10 11:12 01:16:55 1970324 500 44 133 323 -62.51 +/- 17.87
77197 ncm-et-15 2019-04-10 11:11 01:14:24 1968327 500 40 128 332 -61.79 +/- 17.37
77196 ncm-et-13 2019-04-10 11:11 01:17:10 1968776 500 36 136 328 -70.44 +/- 17.51
77195 ncm-et-9 2019-04-10 11:11 01:14:58 1968945 500 38 127 335 -62.51 +/- 17.19
77194 ncm-et-3 2019-04-10 11:11 01:15:24 1973781 500 41 135 324 -66.1 +/- 17.78
77193 ncm-et-4 2019-04-10 11:11 01:16:07 1964609 500 32 128 340 -67.55 +/- 16.84
15745 ncm-et-7 2018-04-05 18:39 00:36:10 1940930 237 15 63 159 -71.35 +/- 24.8
15744 ncm-et-14 2018-04-05 18:36 00:39:08 2019701 257 14 62 181 -65.66 +/- 22.51
15743 ncm-et-16 2018-04-05 18:35 00:39:22 2020348 261 22 66 173 -59.14 +/- 24.15
15742 ncm-et-3 2018-04-05 18:35 00:39:35 2028851 271 15 62 194 -60.87 +/- 21.53
15741 ncm-et-10 2018-04-05 18:35 00:39:42 2019046 266 20 61 185 -53.98 +/- 22.7
15740 ncm-et-11 2018-04-05 18:35 00:39:41 1990837 269 14 74 181 -78.82 +/- 23.05
15739 ncm-et-5 2018-04-05 18:35 00:40:13 2024917 268 18 71 179 -69.63 +/- 23.47
15738 ncm-et-13 2018-04-05 18:34 00:40:25 2026882 280 26 75 179 -61.43 +/- 24.16
15737 ncm-et-9 2018-04-05 18:34 00:40:19 2026064 280 20 69 191 -61.43 +/- 22.53
15736 ncm-et-4 2018-04-05 18:34 00:40:31 2025899 281 24 81 176 -71.47 +/- 24.48
15735 ncm-et-12 2018-04-05 18:34 00:40:39 2021003 272 21 64 187 -55.39 +/- 22.74
15734 ncm-et-8 2018-04-05 18:34 00:40:56 1997118 279 23 69 187 -57.81 +/- 23.09
15733 ncm-et-15 2018-04-05 18:33 00:41:27 2019697 279 17 66 196 -61.66 +/- 21.75
15732 ncm-et-12 2018-04-05 17:20 01:13:00 1992712 500 42 121 337 -55.36 +/- 17.15
15731 ncm-et-16 2018-04-05 17:20 01:14:31 1994376 500 30 127 343 -68.27 +/- 16.65
15730 ncm-et-8 2018-04-05 17:20 01:12:54 2022956 500 42 121 337 -55.36 +/- 17.15
15729 ncm-et-4 2018-04-05 17:20 01:13:26 2023284 500 41 126 333 -59.64 +/- 17.34
15728 ncm-et-7 2018-04-05 17:20 01:17:50 1953589 500 42 116 342 -51.8 +/- 16.9
15727 ncm-et-11 2018-04-05 17:20 01:14:10 2010169 500 43 136 321 -65.38 +/- 17.96
15726 ncm-et-3 2018-04-05 17:20 01:14:26 2026718 500 31 134 335 -72.61 +/- 17.07
15725 ncm-et-10 2018-04-05 17:20 01:14:24 2020510 500 39 140 321 -71.16 +/- 17.9
15724 ncm-et-5 2018-04-05 17:20 01:13:58 2024754 500 37 142 321 -74.06 +/- 17.87
15723 ncm-et-15 2018-04-05 17:20 01:12:43 2019696 500 31 132 337 -71.16 +/- 16.97
15722 ncm-et-14 2018-04-05 17:20 01:15:04 2020022 500 47 114 339 -46.84 +/- 17.11
15721 ncm-et-13 2018-04-05 17:20 01:13:47 2022957 500 39 121 340 -57.5 +/- 16.96
15720 ncm-et-9 2018-04-05 17:20 01:13:45 2021651 500 38 125 337 -61.08 +/- 17.09

Commit

Commit ID 81c7975dcdf37ec96d308f800c2a40f6cb08907e
Author Joona Kiiski
Date 2015-03-11 21:59:34 UTC
Use thread specific mutexes instead of a global one. This is necessary to improve the scalability with high number of cores. There is no functional change in a single thread mode. Resolves #281
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