Dev Builds » 20200807-1107

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 08:36:42 1962988 3324 2266 63 995 +277.15 +/- 10.78
ncm-et-4 08:36:35 1953105 3300 2284 51 965 +285.92 +/- 10.93
ncm-et-9 08:36:54 1969333 3322 2256 49 1017 +278.15 +/- 10.63
ncm-et-10 08:36:42 1962737 3332 2287 66 979 +279.53 +/- 10.87
ncm-et-13 08:36:32 1961756 3362 2332 76 954 +282.33 +/- 11.03
ncm-et-15 08:36:54 1969501 3360 2371 59 930 +293.35 +/- 11.16
20000 13796 364 5840 +282.69 +/- 4.45

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
138405 ncm-et-4 2020-09-14 18:46 00:46:57 1967236 300 213 4 83 +299.07 +/- 37.63
138404 ncm-et-3 2020-09-14 18:43 00:49:34 1965072 324 229 3 92 +299.65 +/- 35.6
138403 ncm-et-9 2020-09-14 18:43 00:49:47 1963079 322 219 6 97 +276.37 +/- 34.75
138402 ncm-et-10 2020-09-14 18:41 00:51:11 1961400 332 242 2 88 +317.44 +/- 36.41
138401 ncm-et-13 2020-09-14 18:37 00:54:42 1961381 362 251 10 101 +279.01 +/- 34.13
138400 ncm-et-15 2020-09-14 18:37 00:55:34 1972034 360 261 6 93 +307.07 +/- 35.59
138399 ncm-et-3 2020-09-14 17:24 01:17:58 1961688 500 338 13 149 +269.37 +/- 28.02
138398 ncm-et-4 2020-09-14 17:24 01:20:56 1907519 500 345 6 149 +286.77 +/- 27.89
138397 ncm-et-9 2020-09-14 17:23 01:18:21 1972339 500 332 10 158 +265.78 +/- 27.12
138396 ncm-et-10 2020-09-14 17:23 01:17:32 1960941 500 340 13 147 +271.78 +/- 28.21
138395 ncm-et-13 2020-09-14 17:20 01:16:38 1962151 500 353 12 135 +289.36 +/- 29.47
138394 ncm-et-15 2020-09-14 17:18 01:17:41 1972813 500 342 11 147 +276.69 +/- 28.19
138393 ncm-et-4 2020-09-14 16:05 01:17:49 1964461 500 340 6 154 +280.42 +/- 27.4
138392 ncm-et-3 2020-09-14 16:05 01:18:10 1965533 500 337 9 154 +273.0 +/- 27.48
138391 ncm-et-10 2020-09-14 16:04 01:17:33 1962456 500 335 12 153 +266.97 +/- 27.62
138390 ncm-et-9 2020-09-14 16:03 01:18:50 1960461 500 338 3 159 +281.68 +/- 26.8
138389 ncm-et-15 2020-09-14 16:02 01:15:28 1964301 500 347 9 144 +285.49 +/- 28.47
138388 ncm-et-13 2020-09-14 16:01 01:17:25 1960461 500 346 9 145 +284.22 +/- 28.37
138387 ncm-et-10 2020-09-14 14:46 01:16:51 1966925 500 348 9 143 +286.77 +/- 28.58
138386 ncm-et-3 2020-09-14 14:46 01:17:26 1963071 500 337 14 149 +266.97 +/- 28.02
138385 ncm-et-4 2020-09-14 14:46 01:17:34 1968325 500 339 11 150 +273.0 +/- 27.9
138384 ncm-et-15 2020-09-14 14:44 01:16:37 1975298 500 342 9 149 +279.17 +/- 27.96
138383 ncm-et-9 2020-09-14 14:44 01:18:26 1976695 500 342 9 149 +279.17 +/- 27.96
138382 ncm-et-13 2020-09-14 14:43 01:17:05 1965227 500 341 10 149 +276.69 +/- 27.98
138381 ncm-et-4 2020-09-14 13:28 01:17:04 1977631 500 349 5 146 +293.29 +/- 28.16
138380 ncm-et-10 2020-09-14 13:27 01:18:15 1959110 500 336 9 155 +271.78 +/- 27.38
138379 ncm-et-3 2020-09-14 13:26 01:18:41 1956645 500 343 5 152 +285.49 +/- 27.55
138378 ncm-et-9 2020-09-14 13:26 01:17:02 1961076 500 363 4 133 +313.91 +/- 29.56
138377 ncm-et-15 2020-09-14 13:26 01:17:16 1966937 500 352 8 140 +293.29 +/- 28.88
138376 ncm-et-13 2020-09-14 13:25 01:17:20 1963839 500 358 12 130 +295.94 +/- 30.04
138375 ncm-et-4 2020-09-14 12:10 01:16:38 1964165 500 337 11 152 +270.57 +/- 27.7
138374 ncm-et-10 2020-09-14 12:08 01:17:26 1962942 500 342 15 143 +271.78 +/- 28.62
138373 ncm-et-3 2020-09-14 12:08 01:17:31 1963996 500 326 9 165 +259.91 +/- 26.48
138372 ncm-et-9 2020-09-14 12:07 01:17:25 1977945 500 331 9 160 +265.78 +/- 26.92
138371 ncm-et-15 2020-09-14 12:07 01:17:38 1961381 500 349 5 146 +293.29 +/- 28.16
138370 ncm-et-13 2020-09-14 12:07 01:17:00 1959389 500 333 12 155 +264.6 +/- 27.43
138369 ncm-et-4 2020-09-14 10:49 01:19:37 1922400 500 361 8 131 +305.45 +/- 29.9
138368 ncm-et-10 2020-09-14 10:49 01:17:54 1965386 500 344 6 150 +285.49 +/- 27.79
138367 ncm-et-3 2020-09-14 10:49 01:17:22 1964917 500 356 10 134 +295.94 +/- 29.57
138366 ncm-et-13 2020-09-14 10:49 01:16:22 1959848 500 350 11 139 +286.77 +/- 29.03
138365 ncm-et-9 2020-09-14 10:49 01:17:03 1973736 500 331 8 161 +266.97 +/- 26.8
138364 ncm-et-15 2020-09-14 10:49 01:16:40 1973745 500 378 11 111 +325.67 +/- 32.54

Commit

Commit ID 857e045ced9e20f202e15d825e47b3ab8241dcef
Author Sergio Vieri
Date 2020-08-07 11:07:28 UTC
Update default net to nn-9931db908a9b.nnue Net created at 20200806-1802 passed STC: https://tests.stockfishchess.org/tests/view/5f2d00b461e3b6af64881f21 LLR: 2.94 (-2.94,2.94) {-0.50,1.50} Total: 6672 W: 1052 L: 898 D: 4722 Ptnml(0-2): 63, 600, 1868, 730, 75 passed LTC: https://tests.stockfishchess.org/tests/view/5f2d052a61e3b6af64881f29 LLR: 2.96 (-2.94,2.94) {0.25,1.75} Total: 7576 W: 573 L: 463 D: 6540 Ptnml(0-2): 8, 392, 2889, 480, 19 closes https://github.com/official-stockfish/Stockfish/pull/2923 Bench: 4390086
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