Dev Builds » 20130523-1559

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 05:57:48 1977656 2450 56 1539 855 -243.72 +/- 11.59
ncm-et-4 05:57:51 1989638 2443 78 1543 822 -240.65 +/- 11.87
ncm-et-5 01:51:33 2013531 765 21 484 260 -243.68 +/- 21.11
ncm-et-6 01:51:28 2026965 777 14 493 270 -249.91 +/- 20.62
ncm-et-7 01:51:41 2023854 753 17 472 264 -243.14 +/- 20.89
ncm-et-9 05:57:25 1986317 2423 78 1526 819 -239.53 +/- 11.89
ncm-et-10 05:57:56 1978860 2438 55 1555 828 -249.23 +/- 11.79
ncm-et-11 01:51:38 2026147 766 21 479 266 -239.69 +/- 20.86
ncm-et-12 01:51:27 1996202 773 21 479 273 -236.78 +/- 20.58
ncm-et-13 05:56:52 1988894 2448 66 1528 854 -239.32 +/- 11.62
ncm-et-14 01:51:36 2019208 761 18 497 246 -257.27 +/- 21.72
ncm-et-15 05:57:44 1984143 2425 70 1494 861 -233.97 +/- 11.57
ncm-et-16 01:51:50 2021573 778 26 503 249 -248.03 +/- 21.63
20000 541 12592 6867 -242.21 +/- 4.1

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
108023 ncm-et-10 2019-12-17 07:52 00:22:17 1966167 164 4 101 59 -236.23 +/- 44.57
108022 ncm-et-15 2019-12-17 07:51 00:23:16 1968474 160 5 96 59 -224.33 +/- 44.63
108021 ncm-et-9 2019-12-17 07:50 00:24:37 1967852 164 8 97 59 -211.22 +/- 44.78
108020 ncm-et-4 2019-12-17 07:50 00:24:49 1967864 168 6 114 48 -265.1 +/- 49.89
108019 ncm-et-13 2019-12-17 07:49 00:25:08 1975447 170 4 108 58 -247.28 +/- 45.05
108018 ncm-et-3 2019-12-17 07:48 00:26:14 1963532 174 2 114 58 -265.59 +/- 44.83
108017 ncm-et-10 2019-12-17 06:37 01:14:20 1961085 500 10 324 166 -256.44 +/- 26.41
108016 ncm-et-15 2019-12-17 06:35 01:15:06 1968473 500 21 319 160 -238.66 +/- 27.03
108015 ncm-et-9 2019-12-17 06:35 01:14:07 1973425 500 13 311 176 -238.66 +/- 25.65
108014 ncm-et-13 2019-12-17 06:34 01:13:50 1969872 500 9 312 179 -244.1 +/- 25.32
108013 ncm-et-4 2019-12-17 06:34 01:14:15 1970947 500 21 289 190 -207.95 +/- 24.72
108012 ncm-et-3 2019-12-17 06:33 01:14:42 1926758 500 9 314 177 -246.3 +/- 25.48
108011 ncm-et-15 2019-12-17 05:21 01:13:30 1962617 500 15 304 181 -229.12 +/- 25.3
108010 ncm-et-10 2019-12-17 05:21 01:15:17 1941572 500 9 326 165 -259.91 +/- 26.48
108009 ncm-et-13 2019-12-17 05:21 01:12:50 1971113 500 12 311 177 -239.74 +/- 25.55
108008 ncm-et-4 2019-12-17 05:20 01:13:06 1975609 500 20 331 149 -253.02 +/- 28.01
108007 ncm-et-9 2019-12-17 05:19 01:14:41 1965102 500 22 336 142 -256.44 +/- 28.66
108006 ncm-et-3 2019-12-17 05:19 01:12:48 1959542 500 14 317 169 -244.1 +/- 26.23
108005 ncm-et-9 2019-12-17 04:06 01:12:19 1961689 500 14 291 195 -216.85 +/- 24.27
108004 ncm-et-13 2019-12-17 04:06 01:13:53 1966936 500 21 297 182 -215.85 +/- 25.3
108003 ncm-et-15 2019-12-17 04:06 01:14:05 1968173 500 12 293 195 -220.88 +/- 24.22
108002 ncm-et-3 2019-12-17 04:05 01:12:18 1961849 500 12 321 167 -250.77 +/- 26.37
108001 ncm-et-10 2019-12-17 04:05 01:14:12 1961851 500 11 327 162 -258.75 +/- 26.78
108000 ncm-et-4 2019-12-17 04:05 01:13:53 1971283 500 15 317 168 -243.0 +/- 26.33
36042 ncm-et-7 2018-05-28 16:55 00:37:09 2024590 253 6 173 74 -275.5 +/- 39.96
36041 ncm-et-11 2018-05-28 16:54 00:37:34 2027210 266 5 182 79 -278.81 +/- 38.59
36040 ncm-et-9 2018-05-28 16:54 00:38:03 2025408 259 6 164 89 -246.33 +/- 36.2
36039 ncm-et-15 2018-05-28 16:53 00:38:45 2020512 265 8 167 90 -240.82 +/- 36.09
36038 ncm-et-14 2018-05-28 16:53 00:38:46 2018558 261 6 172 83 -261.08 +/- 37.61
36037 ncm-et-5 2018-05-28 16:53 00:38:54 2023773 265 7 156 102 -221.02 +/- 33.65
36036 ncm-et-10 2018-05-28 16:53 00:39:01 2021814 274 7 159 108 -217.22 +/- 32.63
36035 ncm-et-4 2018-05-28 16:53 00:39:16 2026064 275 3 178 94 -261.29 +/- 34.99
36034 ncm-et-16 2018-05-28 16:52 00:39:26 2020673 278 13 183 82 -247.14 +/- 37.85
36033 ncm-et-3 2018-05-28 16:52 00:39:50 2026718 276 8 178 90 -249.61 +/- 36.12
36032 ncm-et-12 2018-05-28 16:51 00:40:12 1972707 273 10 173 90 -239.24 +/- 36.15
36031 ncm-et-6 2018-05-28 16:51 00:40:29 2025899 277 4 172 101 -244.37 +/- 33.7
36030 ncm-et-13 2018-05-28 16:51 00:40:33 2025735 278 5 186 87 -270.02 +/- 36.67
36029 ncm-et-13 2018-05-28 15:39 01:10:38 2024264 500 15 314 171 -239.74 +/- 26.08
36028 ncm-et-5 2018-05-28 15:39 01:12:39 2003289 500 14 328 158 -256.44 +/- 27.18
36027 ncm-et-6 2018-05-28 15:39 01:10:59 2028031 500 10 321 169 -253.02 +/- 26.16
36026 ncm-et-9 2018-05-28 15:39 01:13:38 2024427 500 15 327 158 -254.16 +/- 27.19
36025 ncm-et-14 2018-05-28 15:39 01:12:50 2019859 500 12 325 163 -255.3 +/- 26.71
36024 ncm-et-11 2018-05-28 15:39 01:14:04 2025084 500 16 297 187 -220.88 +/- 24.87
36023 ncm-et-15 2018-05-28 15:39 01:13:02 2016609 500 9 315 176 -247.41 +/- 25.56
36022 ncm-et-3 2018-05-28 15:39 01:11:56 2027539 500 11 295 194 -223.94 +/- 24.26
36021 ncm-et-7 2018-05-28 15:39 01:14:32 2023119 500 11 299 190 -228.08 +/- 24.55
36020 ncm-et-4 2018-05-28 15:39 01:12:32 2026063 500 13 314 173 -241.91 +/- 25.89
36019 ncm-et-10 2018-05-28 15:39 01:12:49 2020673 500 14 318 168 -245.2 +/- 26.32
36018 ncm-et-12 2018-05-28 15:39 01:11:15 2019697 500 11 306 183 -235.45 +/- 25.07
36017 ncm-et-16 2018-05-28 15:39 01:12:24 2022473 500 13 320 167 -248.53 +/- 26.39

Commit

Commit ID d4a02b135deade2f3273716ccedb6f8a97316263
Author Uri Blass
Date 2013-05-23 15:59:39 UTC
Bunch of 3 small patches This patch is the sum of: - Grainsize of 4 instead of 8 - Removing "depth < DEPTH_ZERO" - Change DEPTH_QS_RECAPTURES = -5 to -7 All the patches individually failed to pass SPRT but scored around 50%. Together they pass easily short TC: LLR: 2.96 (-2.94,2.94) Total: 4429 W: 964 L: 844 D: 2621 And with some difficult long TC of 60+0.05: LLR: 2.95 (-2.94,2.94) Total: 64133 W: 11968 L: 11532 D: 40633 bench: 4821467
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