Dev Builds » 20130809-0621

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 05:58:15 1992462 2433 77 1411 945 -214.0 +/- 11.01
ncm-et-4 05:58:08 1980361 2451 83 1443 925 -217.29 +/- 11.16
ncm-et-5 01:52:03 2023773 779 21 457 301 -219.71 +/- 19.51
ncm-et-6 01:51:49 2024017 756 25 439 292 -213.66 +/- 19.86
ncm-et-7 01:51:47 1992534 776 24 456 296 -218.2 +/- 19.72
ncm-et-9 05:57:36 1989240 2416 85 1401 930 -212.22 +/- 11.12
ncm-et-10 05:58:17 1982459 2456 93 1441 922 -214.28 +/- 11.19
ncm-et-11 01:52:06 2019209 774 21 453 300 -218.93 +/- 19.54
ncm-et-12 01:52:09 2019777 763 16 459 288 -230.48 +/- 19.91
ncm-et-13 05:57:51 1983763 2433 79 1458 896 -223.32 +/- 11.34
ncm-et-14 01:52:16 2019126 761 22 473 266 -236.86 +/- 20.86
ncm-et-15 05:58:00 1984229 2439 87 1407 945 -210.5 +/- 11.03
ncm-et-16 01:51:52 2018000 763 21 449 293 -220.35 +/- 19.79
20000 654 11747 7599 -217.17 +/- 3.89

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
103602 ncm-et-9 2019-11-12 15:01 00:22:18 1968934 150 8 87 55 -203.43 +/- 46.41
103601 ncm-et-3 2019-11-12 15:00 00:22:53 1975136 156 1 100 55 -260.27 +/- 45.73
103600 ncm-et-15 2019-11-12 15:00 00:23:16 1973581 160 7 96 57 -217.98 +/- 45.57
103599 ncm-et-13 2019-11-12 14:58 00:25:25 1960001 168 12 89 67 -172.05 +/- 41.92
103598 ncm-et-10 2019-11-12 14:56 00:27:06 1958321 178 7 104 67 -212.34 +/- 41.87
103597 ncm-et-4 2019-11-12 14:55 00:27:53 1971724 188 6 108 74 -211.16 +/- 39.64
103596 ncm-et-9 2019-11-12 13:47 01:12:57 1979882 500 18 290 192 -211.87 +/- 24.55
103595 ncm-et-3 2019-11-12 13:45 01:14:28 1967243 500 14 284 202 -209.91 +/- 23.79
103594 ncm-et-15 2019-11-12 13:44 01:15:18 1968338 500 14 294 192 -219.87 +/- 24.48
103593 ncm-et-13 2019-11-12 13:43 01:13:51 1967704 500 9 300 191 -231.21 +/- 24.42
103592 ncm-et-4 2019-11-12 13:42 01:11:54 1976007 500 14 308 178 -234.38 +/- 25.51
103591 ncm-et-10 2019-11-12 13:42 01:12:57 1963086 500 18 289 193 -210.89 +/- 24.48
103590 ncm-et-9 2019-11-12 12:30 01:15:51 1964790 500 13 288 199 -214.85 +/- 23.97
103589 ncm-et-15 2019-11-12 12:29 01:13:54 1960921 500 25 277 198 -192.71 +/- 24.22
103588 ncm-et-10 2019-11-12 12:28 01:12:43 1973460 500 17 302 181 -224.97 +/- 25.33
103587 ncm-et-3 2019-11-12 12:28 01:15:20 1980343 500 17 298 185 -220.88 +/- 25.03
103586 ncm-et-4 2019-11-12 12:28 01:13:11 1970802 500 18 290 192 -211.87 +/- 24.55
103585 ncm-et-13 2019-11-12 12:27 01:14:17 1961542 500 16 306 178 -230.16 +/- 25.54
103584 ncm-et-9 2019-11-12 11:14 01:14:29 1973638 500 19 282 199 -203.11 +/- 24.08
103583 ncm-et-15 2019-11-12 11:14 01:13:31 1964765 500 15 282 203 -206.98 +/- 23.74
103582 ncm-et-10 2019-11-12 11:14 01:13:15 1965691 500 22 295 183 -212.86 +/- 25.23
103581 ncm-et-13 2019-11-12 11:14 01:12:19 1961534 500 20 297 183 -216.85 +/- 25.21
103580 ncm-et-4 2019-11-12 11:14 01:13:08 1972502 500 19 282 199 -203.11 +/- 24.08
103579 ncm-et-3 2019-11-12 11:14 01:13:20 1982379 500 21 289 190 -207.95 +/- 24.72
33447 ncm-et-12 2018-05-20 19:11 00:37:48 2019208 263 4 161 98 -239.18 +/- 34.19
33446 ncm-et-14 2018-05-20 19:11 00:38:02 2020021 261 4 158 99 -235.47 +/- 33.98
33445 ncm-et-4 2018-05-20 19:10 00:38:13 1996482 263 10 164 89 -233.08 +/- 36.34
33444 ncm-et-6 2018-05-20 19:10 00:38:14 2024099 256 7 150 99 -219.16 +/- 34.17
33443 ncm-et-9 2018-05-20 19:10 00:38:31 2022956 266 9 161 96 -225.71 +/- 34.89
33442 ncm-et-7 2018-05-20 19:10 00:38:50 1971523 276 10 165 101 -220.68 +/- 34.01
33441 ncm-et-16 2018-05-20 19:10 00:38:48 2020999 263 7 151 105 -213.62 +/- 33.09
33440 ncm-et-13 2018-05-20 19:09 00:39:06 2025736 265 5 163 97 -238.78 +/- 34.48
33439 ncm-et-11 2018-05-20 19:09 00:39:15 2020511 274 9 152 113 -201.15 +/- 31.91
33438 ncm-et-5 2018-05-20 19:09 00:39:23 2024100 279 9 163 107 -215.83 +/- 32.93
33437 ncm-et-3 2018-05-20 19:09 00:40:03 2024427 277 9 162 106 -216.02 +/- 33.09
33436 ncm-et-10 2018-05-20 19:08 00:40:30 2018884 278 16 164 98 -206.19 +/- 34.6
33435 ncm-et-15 2018-05-20 19:08 00:40:36 2017908 279 10 167 102 -221.25 +/- 33.84
33434 ncm-et-7 2018-05-20 17:56 01:12:57 2013545 500 14 291 195 -216.85 +/- 24.27
33433 ncm-et-15 2018-05-20 17:56 01:11:25 2019861 500 16 291 193 -214.85 +/- 24.44
33432 ncm-et-16 2018-05-20 17:56 01:13:04 2015001 500 14 298 188 -223.94 +/- 24.76
33431 ncm-et-6 2018-05-20 17:56 01:13:35 2023936 500 18 289 193 -210.89 +/- 24.48
33430 ncm-et-12 2018-05-20 17:55 01:14:21 2020347 500 12 298 190 -226.0 +/- 24.57
33429 ncm-et-11 2018-05-20 17:55 01:12:51 2017908 500 12 301 187 -229.12 +/- 24.79
33428 ncm-et-4 2018-05-20 17:55 01:13:49 1994651 500 16 291 193 -214.85 +/- 24.44
33427 ncm-et-13 2018-05-20 17:55 01:12:53 2026064 500 17 303 180 -226.0 +/- 25.4
33426 ncm-et-3 2018-05-20 17:55 01:12:11 2025245 500 15 278 207 -203.11 +/- 23.48
33425 ncm-et-9 2018-05-20 17:55 01:13:30 2025245 500 18 293 189 -214.85 +/- 24.76
33424 ncm-et-5 2018-05-20 17:55 01:12:40 2023447 500 12 294 194 -221.9 +/- 24.29
33423 ncm-et-14 2018-05-20 17:55 01:14:14 2018232 500 18 315 167 -237.58 +/- 26.44
33422 ncm-et-10 2018-05-20 17:55 01:11:46 2015312 500 13 287 200 -213.85 +/- 23.9

Commit

Commit ID 5769509d72ab59d1a1856d035c38d84ecdc6f687
Author Marco Costalba
Date 2013-08-09 06:21:55 UTC
Fix 'improving' condition Because VALUE_NONE is 30002, it happens that after a check the next move is never an improving one. After this patch bench signature is independent from VALUE_NONE actual value. bench: 4303194
Copyright 2011–2024 Next Chess Move LLC