Dev Builds » 20200830-1222

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 08:36:44 1960869 3338 2485 40 813 +324.52 +/- 11.94
ncm-et-4 08:37:04 1968838 3348 2512 42 794 +328.51 +/- 12.09
ncm-et-9 08:36:54 1964640 3324 2490 48 786 +326.16 +/- 12.15
ncm-et-10 08:36:48 1962988 3311 2436 34 841 +319.32 +/- 11.72
ncm-et-13 08:36:49 1961055 3318 2468 43 807 +323.31 +/- 11.99
ncm-et-15 08:37:09 1967812 3361 2497 36 828 +324.33 +/- 11.82
20000 14888 243 4869 +324.35 +/- 4.87

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
137197 ncm-et-10 2020-09-04 08:15 00:48:50 1959102 311 234 4 73 +329.88 +/- 40.3
137196 ncm-et-13 2020-09-04 08:14 00:48:50 1965226 318 231 4 83 +310.94 +/- 37.66
137195 ncm-et-9 2020-09-04 08:13 00:50:23 1969571 324 232 12 80 +287.43 +/- 38.3
137194 ncm-et-3 2020-09-04 08:11 00:52:09 1964149 338 254 1 83 +336.87 +/- 37.5
137193 ncm-et-4 2020-09-04 08:10 00:53:21 1965228 348 255 4 89 +316.26 +/- 36.35
137192 ncm-et-15 2020-09-04 08:08 00:55:45 1972961 361 281 8 72 +343.04 +/- 40.53
137191 ncm-et-13 2020-09-04 06:57 01:16:15 1960001 500 367 9 124 +312.48 +/- 30.77
137190 ncm-et-10 2020-09-04 06:54 01:19:32 1952983 500 371 2 127 +328.7 +/- 30.21
137189 ncm-et-4 2020-09-04 06:53 01:16:08 1966326 500 376 8 116 +327.18 +/- 31.84
137188 ncm-et-9 2020-09-04 06:52 01:19:50 1941747 500 381 6 113 +338.04 +/- 32.26
137187 ncm-et-3 2020-09-04 06:51 01:19:00 1946575 500 375 12 113 +319.72 +/- 32.24
137186 ncm-et-15 2020-09-04 06:50 01:16:33 1963690 500 362 5 133 +311.06 +/- 29.6
137185 ncm-et-13 2020-09-04 05:38 01:18:32 1960001 500 382 7 111 +338.04 +/- 32.57
137184 ncm-et-4 2020-09-04 05:35 01:16:52 1978566 500 362 8 130 +306.84 +/- 30.02
137183 ncm-et-10 2020-09-04 05:35 01:18:00 1968164 500 376 9 115 +325.67 +/- 31.98
137182 ncm-et-9 2020-09-04 05:35 01:16:27 1969707 500 380 5 115 +338.04 +/- 31.95
137181 ncm-et-15 2020-09-04 05:32 01:16:35 1966304 500 359 5 136 +306.84 +/- 29.25
137180 ncm-et-3 2020-09-04 05:32 01:17:59 1962456 500 362 8 130 +306.84 +/- 30.02
137179 ncm-et-13 2020-09-04 04:17 01:19:18 1958473 500 372 3 125 +328.7 +/- 30.51
137178 ncm-et-4 2020-09-04 04:16 01:17:43 1972028 500 380 9 111 +331.77 +/- 32.57
137177 ncm-et-10 2020-09-04 04:16 01:17:58 1961412 500 382 5 113 +341.24 +/- 32.24
137176 ncm-et-9 2020-09-04 04:16 01:17:51 1964305 500 373 7 120 +324.17 +/- 31.28
137175 ncm-et-15 2020-09-04 04:15 01:16:35 1967078 500 385 5 110 +346.12 +/- 32.7
137174 ncm-et-3 2020-09-04 04:13 01:18:08 1965536 500 380 6 114 +336.46 +/- 32.11
137173 ncm-et-13 2020-09-04 02:59 01:17:23 1963224 500 363 8 129 +308.24 +/- 30.14
137172 ncm-et-4 2020-09-04 02:58 01:17:29 1968941 500 387 5 108 +349.43 +/- 33.01
137171 ncm-et-15 2020-09-04 02:57 01:16:21 1965844 500 355 6 139 +299.97 +/- 28.94
137170 ncm-et-10 2020-09-04 02:57 01:17:34 1969858 500 363 5 132 +312.48 +/- 29.71
137169 ncm-et-9 2020-09-04 02:56 01:18:52 1962310 500 393 5 102 +359.68 +/- 34.0
137168 ncm-et-3 2020-09-04 02:55 01:16:26 1961689 500 379 3 118 +339.63 +/- 31.46
137167 ncm-et-13 2020-09-04 01:40 01:17:39 1961227 500 376 3 121 +334.88 +/- 31.04
137166 ncm-et-4 2020-09-04 01:39 01:17:04 1969555 500 383 6 111 +341.24 +/- 32.56
137165 ncm-et-10 2020-09-04 01:39 01:17:03 1965547 500 351 3 146 +298.62 +/- 28.08
137164 ncm-et-3 2020-09-04 01:39 01:15:34 1963839 500 367 4 129 +319.72 +/- 30.05
137163 ncm-et-9 2020-09-04 01:38 01:16:19 1972192 500 364 4 132 +315.35 +/- 29.68
137162 ncm-et-15 2020-09-04 01:38 01:18:41 1966780 500 391 3 106 +359.68 +/- 33.28
137161 ncm-et-10 2020-09-04 00:20 01:17:51 1963853 500 359 6 135 +305.45 +/- 29.39
137160 ncm-et-9 2020-09-04 00:20 01:17:12 1972652 500 367 9 124 +312.48 +/- 30.77
137159 ncm-et-13 2020-09-04 00:20 01:18:52 1959236 500 377 9 114 +327.18 +/- 32.13
137158 ncm-et-3 2020-09-04 00:20 01:17:28 1961842 500 368 6 126 +318.25 +/- 30.48
137157 ncm-et-15 2020-09-04 00:20 01:16:39 1972030 500 364 4 132 +315.35 +/- 29.68
137156 ncm-et-4 2020-09-04 00:20 01:18:27 1961228 500 369 2 129 +325.67 +/- 29.96

Commit

Commit ID e0bafa1911ede61b9268e0b461a5d8856d6cd6be
Author FauziAkram
Date 2020-08-30 12:22:07 UTC
Update parametes in classical evaluation. Passed STC (NNUE=False): https://tests.stockfishchess.org/tests/view/5f42edfe5089a564a10d84a0 LLR: 2.96 (-2.94,2.94) {-0.25,1.25} Total: 13840 W: 2591 L: 2336 D: 8913 Ptnml(0-2): 194, 1453, 3387, 1676, 210 Passed LTC (NNUE=False): https://tests.stockfishchess.org/tests/view/5f4369795089a564a10d84d8 LLR: 2.95 (-2.94,2.94) {0.25,1.25} Total: 159744 W: 19430 L: 18850 D: 121464 Ptnml(0-2): 960, 14185, 49030, 14709, 988 closes https://github.com/official-stockfish/Stockfish/pull/3080 bench: 3736029
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