Dev Builds » 20201101-0702

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 08:22:18 1961687 3328 2590 27 711 +354.61 +/- 12.77
ncm-et-4 08:22:29 1968529 3351 2640 25 686 +363.52 +/- 13.0
ncm-et-9 08:22:53 1968136 3338 2609 16 713 +360.39 +/- 12.73
ncm-et-10 08:22:35 1960977 3307 2565 16 726 +355.17 +/- 12.61
ncm-et-13 08:22:02 1962589 3331 2626 20 685 +365.29 +/- 13.0
ncm-et-15 08:23:17 1968463 3345 2637 26 682 +363.7 +/- 13.04
20000 15667 130 4203 +360.42 +/- 5.24

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
140253 ncm-et-10 2020-11-01 18:29 00:47:48 1955874 307 236 2 69 +347.95 +/- 41.41
140252 ncm-et-3 2020-11-01 18:27 00:49:39 1962768 328 256 1 71 +360.94 +/- 40.75
140251 ncm-et-13 2020-11-01 18:26 00:50:09 1963994 331 251 2 78 +339.85 +/- 38.84
140250 ncm-et-9 2020-11-01 18:26 00:50:29 1971268 338 271 0 67 +383.41 +/- 41.93
140249 ncm-et-4 2020-11-01 18:24 00:52:37 1967710 351 284 4 63 +379.51 +/- 43.55
140248 ncm-et-15 2020-11-01 18:24 00:52:54 1965565 345 262 6 77 +331.79 +/- 39.24
140247 ncm-et-10 2020-11-01 17:12 01:15:59 1964611 500 399 2 99 +375.98 +/- 34.46
140246 ncm-et-3 2020-11-01 17:12 01:14:28 1966151 500 380 5 115 +338.04 +/- 31.95
140245 ncm-et-13 2020-11-01 17:10 01:14:59 1962763 500 399 1 100 +377.87 +/- 34.22
140244 ncm-et-9 2020-11-01 17:09 01:16:30 1969254 500 374 3 123 +331.77 +/- 30.77
140243 ncm-et-4 2020-11-01 17:09 01:14:19 1970331 500 421 4 75 +417.32 +/- 39.84
140242 ncm-et-15 2020-11-01 17:08 01:14:27 1966184 500 390 0 110 +363.2 +/- 32.48
140241 ncm-et-10 2020-11-01 15:55 01:16:08 1962771 500 379 2 119 +341.24 +/- 31.27
140240 ncm-et-13 2020-11-01 15:54 01:15:51 1962151 500 402 5 93 +375.98 +/- 35.66
140239 ncm-et-3 2020-11-01 15:53 01:17:24 1955672 500 384 4 112 +346.12 +/- 32.37
140238 ncm-et-4 2020-11-01 15:53 01:14:37 1963231 500 381 3 116 +342.85 +/- 31.74
140237 ncm-et-9 2020-11-01 15:53 01:14:57 1973271 500 400 3 97 +375.98 +/- 34.86
140236 ncm-et-15 2020-11-01 15:52 01:14:59 1966620 500 406 4 90 +385.59 +/- 36.27
140235 ncm-et-10 2020-11-01 14:39 01:15:02 1961697 500 395 1 104 +370.41 +/- 33.52
140234 ncm-et-13 2020-11-01 14:37 01:15:36 1961842 500 387 1 112 +356.21 +/- 32.24
140233 ncm-et-3 2020-11-01 14:37 01:15:22 1961994 500 385 2 113 +351.11 +/- 32.14
140232 ncm-et-15 2020-11-01 14:36 01:15:26 1971582 500 404 4 92 +381.7 +/- 35.86
140231 ncm-et-4 2020-11-01 14:36 01:16:07 1966171 500 383 4 113 +344.48 +/- 32.22
140230 ncm-et-9 2020-11-01 14:36 01:16:07 1972962 500 393 0 107 +368.58 +/- 32.96
140229 ncm-et-3 2020-11-01 13:20 01:15:12 1961689 500 403 3 94 +381.7 +/- 35.44
140228 ncm-et-15 2020-11-01 13:20 01:14:33 1971254 500 396 6 98 +363.2 +/- 34.72
140227 ncm-et-4 2020-11-01 13:20 01:14:48 1973586 500 386 5 109 +347.77 +/- 32.85
140226 ncm-et-13 2020-11-01 13:20 01:15:51 1961083 500 403 3 94 +381.7 +/- 35.44
140225 ncm-et-10 2020-11-01 13:19 01:18:01 1954042 500 385 2 113 +351.11 +/- 32.14
140224 ncm-et-9 2020-11-01 13:19 01:15:24 1960921 500 381 2 117 +344.48 +/- 31.55
140223 ncm-et-13 2020-11-01 12:05 01:14:07 1963686 500 392 3 105 +361.43 +/- 33.45
140222 ncm-et-3 2020-11-01 12:04 01:14:48 1964301 500 398 8 94 +363.2 +/- 35.43
140221 ncm-et-4 2020-11-01 12:04 01:14:52 1966323 500 391 1 108 +363.2 +/- 32.86
140220 ncm-et-9 2020-11-01 12:03 01:14:39 1969411 500 398 3 99 +372.25 +/- 34.49
140219 ncm-et-10 2020-11-01 12:03 01:15:23 1963995 500 385 4 111 +347.77 +/- 32.52
140218 ncm-et-15 2020-11-01 12:03 01:16:29 1966778 500 389 3 108 +356.21 +/- 32.96
140217 ncm-et-13 2020-11-01 10:48 01:15:29 1962609 500 392 5 103 +357.94 +/- 33.83
140216 ncm-et-3 2020-11-01 10:48 01:15:25 1959239 500 384 4 112 +346.12 +/- 32.37
140215 ncm-et-4 2020-11-01 10:48 01:15:09 1972357 500 394 4 102 +363.2 +/- 33.99
140214 ncm-et-10 2020-11-01 10:48 01:14:14 1963853 500 386 3 111 +351.11 +/- 32.49
140213 ncm-et-9 2020-11-01 10:48 01:14:47 1959867 500 392 5 103 +357.94 +/- 33.83
140212 ncm-et-15 2020-11-01 10:47 01:14:29 1971261 500 390 3 107 +357.94 +/- 33.12

Commit

Commit ID dfc7f88650bf8bda4a381d36e209209cf63a9bcc
Author mstembera
Date 2020-11-01 07:02:40 UTC
Update default net to nn-cb26f10b1fd9.nnue Result of https://tests.stockfishchess.org/tests/view/5f9a06796a2c112b60691c0f tuning. STC LLR: 2.94 (-2.94,2.94) {-0.25,1.25} Total: 53712 W: 5776 L: 5561 D: 42375 Ptnml(0-2): 253, 4282, 17604, 4431, 286 https://tests.stockfishchess.org/tests/view/5f9c7bbc6a2c112b60691d4d LTC LLR: 2.97 (-2.94,2.94) {0.25,1.25} Total: 80184 W: 4007 L: 3739 D: 72438 Ptnml(0-2): 58, 3302, 33130, 3518, 84 https://tests.stockfishchess.org/tests/view/5f9d01f06a2c112b60691d87 closes https://github.com/official-stockfish/Stockfish/pull/3209 bench: 3517795
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