Dev Builds » 20130409-2129

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 05:55:57 1984633 2429 66 1615 748 -262.07 +/- 12.45
ncm-et-4 05:56:00 1985833 2430 48 1560 822 -253.15 +/- 11.82
ncm-et-5 01:51:41 2024181 773 23 507 243 -255.37 +/- 21.89
ncm-et-6 01:51:17 2023936 768 32 508 228 -251.78 +/- 22.6
ncm-et-7 01:51:30 2026145 762 22 492 248 -250.09 +/- 21.65
ncm-et-9 05:55:42 1989266 2413 53 1586 774 -260.67 +/- 12.21
ncm-et-10 05:56:04 1982069 2442 59 1603 780 -258.9 +/- 12.18
ncm-et-11 01:51:19 2023284 774 23 503 248 -251.98 +/- 21.66
ncm-et-12 01:51:29 2005960 762 16 497 249 -258.31 +/- 21.56
ncm-et-13 05:56:04 1989174 2455 57 1614 784 -260.03 +/- 12.14
ncm-et-14 01:51:30 2018964 781 14 520 247 -268.1 +/- 21.64
ncm-et-15 05:56:16 1987531 2446 67 1635 744 -264.03 +/- 12.49
ncm-et-16 01:51:37 2017591 765 13 513 239 -271.54 +/- 22.0
20000 493 13153 6354 -259.33 +/- 4.26

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
109175 ncm-et-9 2019-12-26 19:57 00:21:30 1968629 144 0 87 57 -243.09 +/- 44.2
109174 ncm-et-4 2019-12-26 19:55 00:24:10 1970186 163 2 103 58 -251.68 +/- 44.69
109173 ncm-et-10 2019-12-26 19:54 00:24:30 1956330 169 2 115 52 -280.82 +/- 47.6
109172 ncm-et-15 2019-12-26 19:54 00:24:55 1973285 165 4 109 52 -261.29 +/- 47.79
109171 ncm-et-3 2019-12-26 19:53 00:25:16 1961074 170 8 114 48 -253.89 +/- 49.73
109170 ncm-et-13 2019-12-26 19:52 00:27:16 1968314 189 6 118 65 -236.83 +/- 42.59
109169 ncm-et-9 2019-12-26 18:42 01:13:55 1972039 500 9 337 154 -273.0 +/- 27.48
109168 ncm-et-10 2019-12-26 18:41 01:12:25 1966767 500 15 323 162 -249.64 +/- 26.84
109167 ncm-et-4 2019-12-26 18:40 01:14:06 1969398 500 12 325 163 -255.3 +/- 26.71
109166 ncm-et-3 2019-12-26 18:39 01:13:01 1960632 500 15 332 153 -259.91 +/- 27.65
109165 ncm-et-15 2019-12-26 18:39 01:14:06 1977164 500 15 342 143 -271.78 +/- 28.62
109164 ncm-et-13 2019-12-26 18:38 01:12:07 1972650 500 13 332 155 -262.24 +/- 27.45
109163 ncm-et-10 2019-12-26 17:27 01:12:35 1963225 500 8 329 163 -264.6 +/- 26.63
109162 ncm-et-9 2019-12-26 17:26 01:15:01 1971105 500 10 329 161 -262.24 +/- 26.85
109161 ncm-et-15 2019-12-26 17:26 01:11:49 1966478 500 14 323 163 -250.77 +/- 26.74
109160 ncm-et-3 2019-12-26 17:25 01:12:51 1963071 500 14 332 154 -261.07 +/- 27.55
109159 ncm-et-4 2019-12-26 17:25 01:13:41 1965379 500 8 335 157 -271.78 +/- 27.17
109158 ncm-et-13 2019-12-26 17:24 01:12:58 1970494 500 13 335 152 -265.78 +/- 27.73
109157 ncm-et-9 2019-12-26 16:11 01:13:54 1972030 500 12 321 167 -250.77 +/- 26.37
109156 ncm-et-4 2019-12-26 16:11 01:12:35 1969554 500 14 313 173 -239.74 +/- 25.91
109155 ncm-et-13 2019-12-26 16:11 01:12:15 1973426 500 11 325 164 -256.44 +/- 26.61
109154 ncm-et-10 2019-12-26 16:11 01:15:12 1965396 500 18 312 170 -234.38 +/- 26.19
109153 ncm-et-3 2019-12-26 16:11 01:13:16 1968932 500 17 331 152 -256.44 +/- 27.74
109152 ncm-et-15 2019-12-26 16:11 01:13:52 1967077 500 8 344 148 -282.94 +/- 28.04
38041 ncm-et-7 2018-06-01 20:28 00:37:11 2026228 262 5 178 79 -275.64 +/- 38.58
38040 ncm-et-9 2018-06-01 20:27 00:38:09 2025735 269 7 175 87 -254.46 +/- 36.73
38039 ncm-et-16 2018-06-01 20:27 00:38:39 2014836 265 5 178 82 -271.07 +/- 37.82
38038 ncm-et-13 2018-06-01 20:26 00:38:57 2024263 266 3 177 86 -271.87 +/- 36.71
38037 ncm-et-3 2018-06-01 20:26 00:38:57 2027210 259 4 170 85 -263.96 +/- 37.0
38036 ncm-et-10 2018-06-01 20:26 00:38:51 2021651 273 6 184 83 -270.58 +/- 37.64
38035 ncm-et-12 2018-06-01 20:26 00:39:17 1991898 262 3 175 84 -273.3 +/- 37.17
38034 ncm-et-6 2018-06-01 20:26 00:39:30 2022956 268 19 166 83 -214.11 +/- 37.4
38033 ncm-et-5 2018-06-01 20:26 00:39:42 2024426 273 8 187 78 -272.8 +/- 38.92
38032 ncm-et-11 2018-06-01 20:25 00:39:40 2021325 274 6 177 91 -254.21 +/- 35.83
38031 ncm-et-4 2018-06-01 20:25 00:39:54 2026882 267 5 165 97 -240.42 +/- 34.49
38030 ncm-et-14 2018-06-01 20:25 00:40:24 2018557 281 5 195 81 -285.59 +/- 38.12
38029 ncm-et-15 2018-06-01 20:24 00:40:57 2020836 281 9 181 91 -247.47 +/- 35.94
38028 ncm-et-9 2018-06-01 19:13 01:13:13 2026063 500 15 337 148 -265.78 +/- 28.12
38027 ncm-et-6 2018-06-01 19:13 01:11:47 2024917 500 13 342 145 -274.22 +/- 28.41
38026 ncm-et-14 2018-06-01 19:13 01:11:06 2019371 500 9 325 166 -258.75 +/- 26.39
38025 ncm-et-13 2018-06-01 19:13 01:12:31 2025899 500 11 327 162 -258.75 +/- 26.78
38024 ncm-et-7 2018-06-01 19:13 01:14:19 2026063 500 17 314 169 -237.58 +/- 26.27
38023 ncm-et-12 2018-06-01 19:13 01:12:12 2020023 500 13 322 165 -250.77 +/- 26.56
38022 ncm-et-10 2018-06-01 19:13 01:12:31 2019045 500 10 340 150 -275.45 +/- 27.88
38021 ncm-et-4 2018-06-01 19:13 01:11:34 2013603 500 7 319 174 -254.16 +/- 25.66
38020 ncm-et-11 2018-06-01 19:13 01:11:39 2025244 500 17 326 157 -250.77 +/- 27.29
38019 ncm-et-16 2018-06-01 19:13 01:12:58 2020347 500 8 335 157 -271.78 +/- 27.17
38018 ncm-et-3 2018-06-01 19:12 01:12:36 2026882 500 8 336 156 -273.0 +/- 27.26
38017 ncm-et-15 2018-06-01 19:12 01:10:37 2020348 500 17 336 147 -262.24 +/- 28.22
38016 ncm-et-5 2018-06-01 19:12 01:11:59 2023936 500 15 320 165 -246.3 +/- 26.58

Commit

Commit ID 2a5ae34bb2aaaf241877e2fe5fd7d1a4fad7c2cf
Author Marco Costalba
Date 2013-04-09 21:29:58 UTC
Tweak some UCI parameters According to Jean-Paul this setup should be stronger than default. And SPRT test seems to confirm it: At fast TC 15"+0.05 ELO: 3.33 +-2.7 (95%) LOS: 99.2% Total: 25866 W: 5461 L: 5213 D: 15192 At longer TC 60"+0.05 ELO: 7.27 +-5.0 (95%) LOS: 99.8% Total: 6544 W: 1212 L: 1075 D: 4257 bench: 5473339 Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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