Dev Builds » 20141101-1802

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 06:00:50 1989414 2403 157 740 1506 -86.01 +/- 8.28
ncm-et-4 06:01:20 1969842 2357 158 716 1483 -83.84 +/- 8.34
ncm-et-5 01:47:31 2023937 705 50 207 448 -78.69 +/- 15.15
ncm-et-6 01:47:45 2025900 738 44 234 460 -91.51 +/- 14.97
ncm-et-7 01:47:19 1977911 705 54 220 431 -83.37 +/- 15.69
ncm-et-8 01:47:31 1973596 705 47 225 433 -89.66 +/- 15.56
ncm-et-9 06:01:08 1990599 2398 155 722 1521 -83.73 +/- 8.2
ncm-et-10 06:00:51 1984306 2366 162 745 1459 -87.41 +/- 8.47
ncm-et-11 01:47:36 1991819 712 44 201 467 -77.89 +/- 14.59
ncm-et-12 01:47:45 2006454 727 57 200 470 -69.24 +/- 14.75
ncm-et-13 06:00:56 1992936 2386 165 739 1482 -85.25 +/- 8.39
ncm-et-14 01:47:23 2019534 710 49 196 465 -72.99 +/- 14.69
ncm-et-15 06:00:58 1989652 2387 137 745 1505 -90.49 +/- 8.23
ncm-et-16 01:47:35 1988839 701 51 203 447 -76.55 +/- 15.17
20000 1330 6093 12577 -84.36 +/- 2.86

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
85550 ncm-et-4 2019-06-17 05:41 00:23:09 1903052 142 12 37 93 -61.81 +/- 33.16
85549 ncm-et-10 2019-06-17 05:41 00:23:22 1961538 150 13 44 93 -72.85 +/- 33.85
85548 ncm-et-13 2019-06-17 05:38 00:26:11 1979190 168 11 48 109 -77.79 +/- 30.47
85547 ncm-et-15 2019-06-17 05:37 00:26:31 1978210 178 10 56 112 -91.87 +/- 30.25
85546 ncm-et-3 2019-06-17 05:37 00:27:17 1971942 184 17 54 113 -70.83 +/- 30.84
85545 ncm-et-9 2019-06-17 05:36 00:27:42 1975136 178 20 47 111 -53.11 +/- 31.15
85544 ncm-et-10 2019-06-17 04:24 01:15:26 1975507 500 37 175 288 -98.44 +/- 19.47
85543 ncm-et-4 2019-06-17 04:22 01:17:59 1937468 500 41 150 309 -76.98 +/- 18.51
85542 ncm-et-13 2019-06-17 04:21 01:16:04 1986624 500 36 146 318 -77.71 +/- 18.0
85541 ncm-et-3 2019-06-17 04:20 01:15:08 1973472 500 30 150 320 -85.04 +/- 17.79
85540 ncm-et-15 2019-06-17 04:20 01:16:36 1988807 500 31 144 325 -79.9 +/- 17.56
85539 ncm-et-9 2019-06-17 04:20 01:15:48 1968936 500 36 153 311 -82.83 +/- 18.34
85538 ncm-et-10 2019-06-17 03:07 01:15:51 1970016 500 34 153 313 -84.31 +/- 18.21
85537 ncm-et-4 2019-06-17 03:05 01:16:05 1965841 500 29 152 319 -87.26 +/- 17.82
85536 ncm-et-13 2019-06-17 03:04 01:15:32 1964609 500 37 137 326 -70.44 +/- 17.62
85535 ncm-et-9 2019-06-17 03:04 01:14:46 1980456 500 35 148 317 -79.9 +/- 18.03
85534 ncm-et-3 2019-06-17 03:03 01:15:50 1964918 500 29 158 313 -91.71 +/- 18.11
85533 ncm-et-15 2019-06-17 03:03 01:15:33 1962151 500 32 161 307 -91.71 +/- 18.46
85532 ncm-et-10 2019-06-17 01:47 01:18:54 1959872 500 37 154 309 -82.83 +/- 18.45
85531 ncm-et-15 2019-06-17 01:47 01:14:36 1970324 500 24 146 330 -86.52 +/- 17.17
85530 ncm-et-4 2019-06-17 01:47 01:16:23 1963840 500 33 154 313 -85.78 +/- 18.19
85529 ncm-et-3 2019-06-17 01:47 01:15:08 1974681 500 34 155 311 -85.78 +/- 18.3
85528 ncm-et-9 2019-06-17 01:47 01:15:25 1969881 500 23 142 335 -84.31 +/- 16.89
85527 ncm-et-13 2019-06-17 01:47 01:15:51 1979816 500 36 153 311 -82.83 +/- 18.34
20248 ncm-et-16 2018-04-18 06:20 00:29:28 2018882 201 15 56 130 -71.88 +/- 28.05
20247 ncm-et-8 2018-04-18 06:18 00:31:06 1965588 205 15 73 117 -101.06 +/- 30.65
20246 ncm-et-15 2018-04-18 06:18 00:31:18 2017095 209 19 72 118 -90.07 +/- 30.76
20245 ncm-et-5 2018-04-18 06:17 00:31:54 2025572 205 12 64 129 -90.1 +/- 28.21
20244 ncm-et-13 2018-04-18 06:17 00:32:24 2023936 218 14 78 126 -105.09 +/- 29.34
20243 ncm-et-4 2018-04-18 06:17 00:32:31 2023773 215 11 73 131 -103.12 +/- 28.17
20242 ncm-et-14 2018-04-18 06:17 00:32:19 2020349 210 14 51 145 -61.86 +/- 25.64
20241 ncm-et-10 2018-04-18 06:17 00:32:12 2019858 216 14 58 144 -71.78 +/- 26.17
20240 ncm-et-7 2018-04-18 06:17 00:32:13 1956649 205 14 52 139 -65.16 +/- 26.47
20239 ncm-et-3 2018-04-18 06:16 00:32:37 2025245 219 14 74 131 -97.68 +/- 28.52
20238 ncm-et-12 2018-04-18 06:16 00:33:34 1992562 227 19 69 139 -77.8 +/- 27.73
20237 ncm-et-9 2018-04-18 06:15 00:33:41 2022303 220 13 67 140 -87.06 +/- 26.97
20236 ncm-et-11 2018-04-18 06:15 00:33:56 1965732 212 11 63 138 -86.99 +/- 26.81
20235 ncm-et-6 2018-04-18 06:14 00:35:37 2025900 238 12 74 152 -92.64 +/- 25.71
20234 ncm-et-13 2018-04-18 05:01 01:14:54 2023446 500 31 177 292 -104.49 +/- 19.17
20233 ncm-et-9 2018-04-18 05:01 01:13:46 2026882 500 28 165 307 -97.69 +/- 18.38
20232 ncm-et-14 2018-04-18 05:01 01:15:04 2018720 500 35 145 320 -77.71 +/- 17.88
20231 ncm-et-8 2018-04-18 05:00 01:16:25 1981604 500 32 152 316 -85.04 +/- 18.02
20230 ncm-et-16 2018-04-18 05:00 01:18:07 1958797 500 36 147 317 -78.44 +/- 18.05
20229 ncm-et-10 2018-04-18 05:00 01:15:06 2019045 500 27 161 312 -95.44 +/- 18.12
20228 ncm-et-12 2018-04-18 05:00 01:14:11 2020347 500 38 131 331 -65.38 +/- 17.39
20227 ncm-et-4 2018-04-18 05:00 01:15:13 2025081 500 32 150 318 -83.57 +/- 17.93
20226 ncm-et-6 2018-04-18 05:00 01:12:08 2025900 500 32 160 308 -90.97 +/- 18.41
20225 ncm-et-5 2018-04-18 05:00 01:15:37 2022303 500 38 143 319 -74.06 +/- 17.98
20224 ncm-et-3 2018-04-18 05:00 01:14:50 2026227 500 33 149 318 -82.1 +/- 17.94
20223 ncm-et-7 2018-04-18 05:00 01:15:06 1999174 500 40 168 292 -90.97 +/- 19.32
20222 ncm-et-15 2018-04-18 05:00 01:16:24 2021326 500 21 166 313 -103.73 +/- 17.92
20221 ncm-et-11 2018-04-18 05:00 01:13:40 2017907 500 33 138 329 -74.06 +/- 17.4

Commit

Commit ID 5644e14d0e3d69b3f845e475771564ffb3e25445
Author Marco Costalba
Date 2014-11-01 18:02:35 UTC
Prefer operator<<() to pretty() It is more idiomatic, we didn't used it in the past because Position::pretty(Move) had a calling argument, but now we can. As an added benefit, we avoid a lot of string copies in the process because now we avoid std::ostringstream ss. No functional change.
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