Dev Builds » 20201129-1536

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 08:23:36 1969786 3335 2620 17 698 +363.65 +/- 12.87
ncm-et-4 08:23:39 1965372 3346 2640 20 686 +365.9 +/- 12.99
ncm-et-9 08:23:19 1968394 3335 2599 17 719 +358.12 +/- 12.68
ncm-et-10 08:23:12 1962108 3301 2552 24 725 +350.97 +/- 12.64
ncm-et-13 08:23:37 1961888 3340 2645 25 670 +367.17 +/- 13.16
ncm-et-15 08:23:39 1970030 3343 2673 11 659 +378.15 +/- 13.24
20000 15729 114 4157 +363.87 +/- 5.27

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
141270 ncm-et-10 2020-12-02 18:10 00:44:52 1964328 301 226 1 74 +336.07 +/- 39.78
141269 ncm-et-3 2020-12-02 18:06 00:49:30 1976232 335 250 2 83 +330.46 +/- 37.58
141268 ncm-et-13 2020-12-02 18:05 00:50:34 1962460 340 271 0 69 +378.87 +/- 41.28
141267 ncm-et-4 2020-12-02 18:04 00:50:56 1969879 346 263 3 80 +339.19 +/- 38.41
141266 ncm-et-9 2020-12-02 18:04 00:50:58 1963226 335 263 1 71 +365.06 +/- 40.76
141265 ncm-et-15 2020-12-02 18:03 00:52:04 1975293 343 283 1 59 +404.22 +/- 44.99
141264 ncm-et-10 2020-12-02 16:53 01:15:51 1963240 500 387 2 111 +354.5 +/- 32.44
141263 ncm-et-3 2020-12-02 16:50 01:14:51 1970959 500 395 4 101 +364.98 +/- 34.16
141262 ncm-et-9 2020-12-02 16:48 01:15:11 1965379 500 393 1 106 +366.78 +/- 33.19
141261 ncm-et-13 2020-12-02 16:48 01:15:56 1962763 500 393 7 100 +356.21 +/- 34.36
141260 ncm-et-15 2020-12-02 16:46 01:15:27 1966799 500 396 3 101 +368.59 +/- 34.13
141259 ncm-et-4 2020-12-02 16:46 01:16:35 1962455 500 401 2 97 +379.78 +/- 34.83
141258 ncm-et-10 2020-12-02 15:35 01:17:24 1952067 500 385 2 113 +351.11 +/- 32.14
141257 ncm-et-3 2020-12-02 15:33 01:15:11 1964455 500 388 0 112 +359.67 +/- 32.17
141256 ncm-et-13 2020-12-02 15:32 01:14:48 1960921 500 402 6 92 +374.11 +/- 35.86
141255 ncm-et-15 2020-12-02 15:31 01:14:30 1965234 500 398 1 101 +375.98 +/- 34.04
141254 ncm-et-9 2020-12-02 15:31 01:15:53 1971104 500 390 2 108 +359.68 +/- 32.92
141253 ncm-et-4 2020-12-02 15:30 01:15:29 1967235 500 411 3 86 +397.72 +/- 37.12
141252 ncm-et-3 2020-12-02 14:17 01:15:22 1970183 500 407 0 93 +395.65 +/- 35.48
141251 ncm-et-10 2020-12-02 14:16 01:17:25 1957259 500 394 4 102 +363.2 +/- 33.99
141250 ncm-et-13 2020-12-02 14:15 01:15:24 1963532 500 392 3 105 +361.43 +/- 33.45
141249 ncm-et-9 2020-12-02 14:14 01:15:27 1965394 500 387 3 110 +352.8 +/- 32.64
141248 ncm-et-15 2020-12-02 14:14 01:16:03 1971720 500 399 0 101 +379.77 +/- 33.98
141247 ncm-et-4 2020-12-02 14:14 01:15:16 1968473 500 384 2 114 +349.43 +/- 31.99
141246 ncm-et-3 2020-12-02 13:00 01:15:35 1974988 500 401 5 94 +374.11 +/- 35.47
141245 ncm-et-10 2020-12-02 12:59 01:16:24 1967236 500 390 5 105 +354.5 +/- 33.5
141244 ncm-et-9 2020-12-02 12:58 01:14:56 1975138 500 387 2 111 +354.5 +/- 32.44
141243 ncm-et-13 2020-12-02 12:58 01:15:58 1959850 500 394 5 101 +361.43 +/- 34.18
141242 ncm-et-15 2020-12-02 12:58 01:14:47 1966000 500 400 3 97 +375.98 +/- 34.86
141241 ncm-et-4 2020-12-02 12:57 01:15:38 1969093 500 383 5 112 +342.85 +/- 32.39
141240 ncm-et-10 2020-12-02 11:43 01:14:39 1963236 500 380 5 115 +338.04 +/- 31.95
141239 ncm-et-13 2020-12-02 11:42 01:14:47 1962456 500 407 1 92 +393.6 +/- 35.75
141238 ncm-et-3 2020-12-02 11:42 01:17:02 1963839 500 394 0 106 +370.41 +/- 33.12
141237 ncm-et-15 2020-12-02 11:42 01:15:04 1975450 500 403 2 95 +383.64 +/- 35.21
141236 ncm-et-9 2020-12-02 11:42 01:15:37 1963070 500 393 3 104 +363.2 +/- 33.62
141235 ncm-et-4 2020-12-02 11:40 01:15:28 1960312 500 399 1 100 +377.87 +/- 34.22
141234 ncm-et-10 2020-12-02 10:25 01:16:37 1967395 500 390 5 105 +354.5 +/- 33.5
141233 ncm-et-9 2020-12-02 10:25 01:15:17 1975448 500 386 5 109 +347.77 +/- 32.85
141232 ncm-et-13 2020-12-02 10:25 01:16:10 1961237 500 386 3 111 +351.11 +/- 32.49
141231 ncm-et-3 2020-12-02 10:25 01:16:05 1967848 500 385 6 109 +344.48 +/- 32.87
141230 ncm-et-15 2020-12-02 10:25 01:15:44 1969714 500 394 1 105 +368.59 +/- 33.35
141229 ncm-et-4 2020-12-02 10:25 01:14:17 1960161 500 399 4 97 +372.25 +/- 34.89

Commit

Commit ID 9b7983a4521b66bf8d3c37ee58963d39deb2695c
Author mstembera
Date 2020-11-29 15:36:49 UTC
Cleaned up MakeIndex() The index order in kpp_board_index[][] is reversed to be more optimal for the access pattern STC https://tests.stockfishchess.org/tests/view/5fbd74f967cbf42301d6b24f LLR: 2.93 (-2.94,2.94) {-1.25,0.25} Total: 27504 W: 2686 L: 2607 D: 22211 Ptnml(0-2): 84, 2001, 9526, 2034, 107 closes https://github.com/official-stockfish/Stockfish/pull/3233 No functional change
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