Dev Builds » 20200127-0805

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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 08:24:32 1962965 3307 2048 53 1206 +242.6 ± 9.7
ncm-et-4 08:23:57 1968085 3340 2084 59 1197 +244.26 ± 9.76
ncm-et-9 08:23:11 1969726 3353 2092 52 1209 +245.43 ± 9.69
ncm-et-10 08:25:46 1965658 3322 2044 50 1228 +240.95 ± 9.6
ncm-et-13 08:22:46 1969369 3334 2031 60 1243 +236.08 ± 9.56
ncm-et-15 08:26:51 1968277 3344 2007 52 1285 +232.6 ± 9.37
20000 12306 326 7368 +240.28 ± 3.92

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
113720 ncm-et-3 2020-01-30 03:58 00:46:21 1963383 307 177 8 122 +215.09 ± 30.67
113719 ncm-et-10 2020-01-30 03:55 00:49:17 1966310 322 186 5 131 +220.94 ± 29.34
113718 ncm-et-13 2020-01-30 03:54 00:49:49 1964460 334 195 4 135 +225.93 ± 28.84
113717 ncm-et-4 2020-01-30 03:54 00:50:20 1973118 340 215 7 118 +247.28 ± 31.34
113716 ncm-et-15 2020-01-30 03:53 00:51:28 1968631 344 196 6 142 +216.01 ± 28.18
113715 ncm-et-9 2020-01-30 03:51 00:53:01 1967246 353 237 6 110 +272.02 ± 32.55
113714 ncm-et-3 2020-01-30 02:39 01:17:11 1963994 500 314 7 179 +248.53 ± 25.26
113713 ncm-et-10 2020-01-30 02:39 01:14:48 1985340 500 297 8 195 +229.12 ± 24.1
113712 ncm-et-13 2020-01-30 02:38 01:14:53 1964921 500 304 5 191 +239.74 ± 24.27
113711 ncm-et-15 2020-01-30 02:36 01:15:23 1965849 500 301 5 194 +236.51 ± 24.06
113710 ncm-et-4 2020-01-30 02:36 01:16:45 1969405 500 312 7 181 +246.3 ± 25.1
113709 ncm-et-9 2020-01-30 02:35 01:14:42 1964609 500 307 4 189 +244.1 ± 24.38
113708 ncm-et-10 2020-01-30 01:22 01:15:57 1965097 500 297 10 193 +227.04 ± 24.3
113707 ncm-et-3 2020-01-30 01:22 01:16:36 1966925 500 299 10 191 +229.12 ± 24.45
113706 ncm-et-13 2020-01-30 01:21 01:16:20 1965690 500 310 13 177 +237.58 ± 25.57
113705 ncm-et-4 2020-01-30 01:20 01:15:19 1966154 500 321 9 170 +254.16 ± 26.05
113704 ncm-et-9 2020-01-30 01:19 01:15:30 1970493 500 327 5 168 +265.78 ± 26.09
113703 ncm-et-15 2020-01-30 01:18 01:16:46 1964455 500 318 7 175 +253.02 ± 25.58
113702 ncm-et-10 2020-01-30 00:03 01:18:00 1950385 500 298 9 193 +229.12 ± 24.27
113701 ncm-et-3 2020-01-30 00:03 01:17:57 1962764 500 296 9 195 +227.04 ± 24.13
113700 ncm-et-9 2020-01-30 00:03 01:14:57 1970793 500 302 7 191 +235.45 ± 24.35
113699 ncm-et-15 2020-01-30 00:03 01:14:37 1969866 500 307 9 184 +238.66 ± 24.94
113698 ncm-et-4 2020-01-30 00:03 01:15:45 1963843 500 297 15 188 +221.9 ± 24.78
113697 ncm-et-13 2020-01-30 00:03 01:17:07 1968633 500 310 8 182 +243.0 ± 25.06
113527 ncm-et-15 2020-01-28 12:41 01:16:21 1975291 500 316 7 177 +250.77 ± 25.42
113526 ncm-et-10 2020-01-28 12:40 01:15:55 1963694 500 304 6 190 +238.66 ± 24.39
113525 ncm-et-4 2020-01-28 12:40 01:14:12 1972534 500 326 7 167 +262.24 ± 26.25
113524 ncm-et-3 2020-01-28 12:39 01:15:31 1960619 500 310 7 183 +244.1 ± 24.95
113523 ncm-et-13 2020-01-28 12:38 01:14:54 1976859 500 297 8 195 +229.12 ± 24.1
113522 ncm-et-9 2020-01-28 12:38 01:15:59 1974212 500 299 10 191 +229.12 ± 24.45
113521 ncm-et-10 2020-01-28 11:23 01:15:47 1968006 500 324 5 171 +262.24 ± 25.83
113520 ncm-et-15 2020-01-28 11:23 01:16:28 1964918 500 283 12 205 +210.89 ± 23.54
113519 ncm-et-9 2020-01-28 11:23 01:13:50 1967619 500 316 13 171 +244.1 ± 26.05
113518 ncm-et-4 2020-01-28 11:23 01:16:13 1967546 500 301 7 192 +234.38 ± 24.28
113517 ncm-et-3 2020-01-28 11:23 01:15:39 1961383 500 344 7 149 +284.22 ± 27.92
113516 ncm-et-13 2020-01-28 11:22 01:15:22 1971895 500 311 10 179 +241.91 ± 25.35
113515 ncm-et-9 2020-01-28 10:07 01:15:12 1973115 500 304 7 189 +237.58 ± 24.5
113514 ncm-et-15 2020-01-28 10:06 01:15:48 1968933 500 286 6 208 +219.87 ± 23.14
113513 ncm-et-4 2020-01-28 10:06 01:15:23 1963997 500 312 7 181 +246.3 ± 25.1
113512 ncm-et-13 2020-01-28 10:06 01:14:21 1973127 500 304 12 184 +232.26 ± 25.02
113511 ncm-et-3 2020-01-28 10:06 01:15:17 1961689 500 308 5 187 +244.1 ± 24.57
113510 ncm-et-10 2020-01-28 10:06 01:16:02 1960778 500 338 7 155 +276.69 ± 27.33

Commit

Commit ID 6d0eabd5fe2961551477820ab7619e2c31e01ffd
Author Alain SAVARD
Date 2020-01-27 08:05:55 UTC
Dynamic complexity Instead of computing the initiative bonus on the material score + dynamic score compute it on (material score/2) + dynamic score, Passed STC http://tests.stockfishchess.org/tests/view/5e2c4945ab2d69d58394fa8f LLR: 2.94 (-2.94,2.94) {-1.00,3.00} Total: 39387 W: 7594 L: 7386 D: 24407 Ptnml(0-2): 658, 4519, 9165, 4649, 697 Passed LTC http://tests.stockfishchess.org/tests/view/5e2c85ccab2d69d58394faa7 LLR: 2.95 (-2.94,2.94) {0.00,2.00} Total: 32588 W: 4206 L: 3986 D: 24396 Ptnml(0-2): 244, 2909, 9738, 3111, 253 closes https://github.com/official-stockfish/Stockfish/pull/2516 Bench: 4765486
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