Dev Builds » 20200127-1714

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 09:01:54 1963170 3577 2191 59 1327 +238.68 +/- 9.24
ncm-et-4 08:54:11 1962284 3509 2170 52 1287 +242.78 +/- 9.38
ncm-et-9 07:47:19 1969516 3109 1911 41 1157 +241.63 +/- 9.88
ncm-et-10 07:47:55 1961329 3101 1929 47 1125 +244.59 +/- 10.04
ncm-et-13 08:59:21 1971367 3588 2204 59 1325 +239.65 +/- 9.25
ncm-et-15 07:47:03 1966483 3116 1908 66 1142 +236.05 +/- 10.0
20000 12313 324 7363 +240.53 +/- 3.92

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
113473 ncm-et-4 2020-01-28 03:27 00:01:42 1967707 9 5 0 4 +217.54 +/- 198.33
113472 ncm-et-3 2020-01-28 03:18 00:11:20 1964917 77 52 0 25 +285.05 +/- 68.89
113471 ncm-et-13 2020-01-28 03:16 00:13:05 1968943 88 58 1 29 +268.0 +/- 64.26
113470 ncm-et-10 2020-01-28 03:13 00:15:50 1959096 101 68 0 33 +283.74 +/- 59.47
113469 ncm-et-9 2020-01-28 03:13 00:16:22 1971100 109 71 2 36 +259.34 +/- 57.59
113468 ncm-et-15 2020-01-28 03:11 00:18:03 1962763 116 77 5 34 +252.28 +/- 59.57
113467 ncm-et-4 2020-01-28 02:11 01:14:49 1972196 500 329 4 167 +269.37 +/- 26.13
113466 ncm-et-3 2020-01-28 02:00 01:17:03 1961688 500 302 3 195 +239.74 +/- 23.89
113465 ncm-et-13 2020-01-28 01:58 01:16:04 1967236 500 306 6 188 +240.82 +/- 24.53
113464 ncm-et-9 2020-01-28 01:58 01:13:51 1976540 500 312 7 181 +246.3 +/- 25.1
113463 ncm-et-15 2020-01-28 01:55 01:14:37 1968943 500 309 12 179 +237.58 +/- 25.4
113462 ncm-et-10 2020-01-28 01:55 01:16:58 1956024 500 282 8 210 +213.85 +/- 23.08
113461 ncm-et-4 2020-01-28 00:54 01:16:03 1973597 500 307 6 187 +241.91 +/- 24.61
113460 ncm-et-13 2020-01-28 00:43 01:14:02 1979974 500 313 7 180 +247.41 +/- 25.18
113459 ncm-et-3 2020-01-28 00:43 01:15:13 1967539 500 301 9 190 +232.26 +/- 24.49
113458 ncm-et-9 2020-01-28 00:41 01:15:52 1972499 500 319 5 176 +256.44 +/- 25.42
113457 ncm-et-15 2020-01-28 00:39 01:14:56 1974048 500 294 9 197 +224.97 +/- 23.99
113456 ncm-et-10 2020-01-28 00:39 01:15:02 1959249 500 323 10 167 +255.3 +/- 26.33
113455 ncm-et-4 2020-01-27 23:35 01:17:54 1924521 500 306 13 181 +233.32 +/- 25.26
113454 ncm-et-13 2020-01-27 23:26 01:15:50 1970174 500 296 6 198 +230.16 +/- 23.81
113453 ncm-et-3 2020-01-27 23:26 01:16:12 1962151 500 309 9 182 +240.82 +/- 25.09
113452 ncm-et-9 2020-01-27 23:24 01:15:42 1968008 500 298 7 195 +231.21 +/- 24.06
113451 ncm-et-10 2020-01-27 23:22 01:15:23 1963995 500 335 7 158 +273.0 +/- 27.05
113450 ncm-et-15 2020-01-27 23:22 01:16:10 1959242 500 312 11 177 +241.91 +/- 25.53
113449 ncm-et-4 2020-01-27 22:19 01:14:49 1962611 500 309 8 183 +241.91 +/- 24.98
113448 ncm-et-13 2020-01-27 22:10 01:15:36 1967539 500 311 3 186 +249.64 +/- 24.55
113447 ncm-et-3 2020-01-27 22:09 01:16:22 1960001 500 312 11 177 +241.91 +/- 25.53
113446 ncm-et-9 2020-01-27 22:07 01:15:41 1964156 500 312 8 180 +245.2 +/- 25.21
113445 ncm-et-10 2020-01-27 22:06 01:14:40 1965080 500 303 9 188 +234.38 +/- 24.64
113444 ncm-et-15 2020-01-27 22:05 01:15:33 1963582 500 308 8 184 +240.82 +/- 24.91
113443 ncm-et-4 2020-01-27 21:05 01:13:37 1975328 500 307 9 184 +238.66 +/- 24.94
113442 ncm-et-3 2020-01-27 20:53 01:14:06 1965997 500 309 8 183 +241.91 +/- 24.98
113441 ncm-et-13 2020-01-27 20:53 01:15:27 1969092 500 313 8 179 +246.3 +/- 25.29
113440 ncm-et-9 2020-01-27 20:51 01:15:21 1968160 500 297 6 197 +231.21 +/- 23.88
113439 ncm-et-15 2020-01-27 20:50 01:13:56 1964000 500 303 9 188 +234.38 +/- 24.64
113438 ncm-et-10 2020-01-27 20:50 01:15:11 1961712 500 304 8 188 +236.51 +/- 24.61
113437 ncm-et-4 2020-01-27 19:45 01:18:34 1958935 500 300 5 195 +235.45 +/- 23.98
113436 ncm-et-13 2020-01-27 19:38 01:13:48 1978878 500 304 16 180 +228.08 +/- 25.39
113435 ncm-et-3 2020-01-27 19:37 01:15:46 1962151 500 309 13 178 +236.51 +/- 25.5
113434 ncm-et-15 2020-01-27 19:36 01:13:48 1972806 500 305 12 183 +233.32 +/- 25.09
113433 ncm-et-9 2020-01-27 19:35 01:14:30 1966152 500 302 6 192 +236.51 +/- 24.24
113432 ncm-et-10 2020-01-27 19:34 01:14:51 1964153 500 314 5 181 +250.77 +/- 25.03
113431 ncm-et-4 2020-01-27 18:27 01:16:43 1963380 500 307 7 186 +240.82 +/- 24.72
113430 ncm-et-13 2020-01-27 18:22 01:15:29 1969103 500 303 12 185 +231.21 +/- 24.94
113429 ncm-et-3 2020-01-27 18:20 01:15:52 1960921 500 297 6 197 +231.21 +/- 23.88

Commit

Commit ID 1d3efff47274bd03d4deced8d7ba0360bd1dba8a
Author Alain SAVARD
Date 2020-01-27 17:14:10 UTC
Dynamic Complexity based on psqt Adjust initiative score by psqt/2 instead of materialScore/2 which simplifies #2516 Passed STC http://tests.stockfishchess.org/tests/view/5e2e667dab2d69d58394fc73 LLR: 2.94 (-2.94,2.94) {-1.50,0.50} Total: 23198 W: 4506 L: 4353 D: 14339 Ptnml(0-2): 396, 2615, 5380, 2728, 418 Passed LTC http://tests.stockfishchess.org/tests/view/5e2ed75cab2d69d58394fcbf LLR: 2.94 (-2.94,2.94) {-1.50,0.50} Total: 8519 W: 1179 L: 1062 D: 6278 Ptnml(0-2): 50, 775, 2472, 843, 74 closes https://github.com/official-stockfish/Stockfish/pull/2522 Bench: 4684459
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