Dev Builds » 20190725-0632

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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 08:33:53 1967977 3339 1972 74 1293 +224.17 ± 9.37
ncm-et-4 08:33:49 1947116 3286 1957 66 1263 +227.8 ± 9.48
ncm-et-9 08:34:04 1972118 3356 1957 79 1320 +219.66 ± 9.28
ncm-et-10 08:33:58 1971460 3330 2013 55 1262 +234.37 ± 9.47
ncm-et-13 08:33:57 1972436 3364 1915 71 1378 +213.93 ± 9.04
ncm-et-15 08:33:44 1972853 3325 2005 74 1246 +230.56 ± 9.57
20000 11819 419 7762 +224.97 ± 3.82

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
90541 ncm-et-4 2019-07-27 15:59 00:44:24 1961843 286 180 6 100 +245.42 ± 34.07
90540 ncm-et-10 2019-07-27 15:54 00:49:59 1985996 330 190 1 139 +226.38 ± 28.06
90539 ncm-et-15 2019-07-27 15:53 00:50:55 1972199 325 194 6 125 +229.36 ± 30.23
90538 ncm-et-3 2019-07-27 15:52 00:52:04 1977295 339 207 5 127 +238.59 ± 29.97
90537 ncm-et-9 2019-07-27 15:49 00:55:15 1973116 356 207 8 141 +219.36 ± 28.46
90536 ncm-et-13 2019-07-27 15:48 00:55:39 1970642 364 203 10 151 +205.14 ± 27.48
90535 ncm-et-4 2019-07-27 14:40 01:18:31 1937825 500 306 4 190 +243.0 ± 24.3
90534 ncm-et-10 2019-07-27 14:38 01:14:54 1979837 500 300 9 191 +231.21 ± 24.42
90533 ncm-et-15 2019-07-27 14:35 01:16:40 1966160 500 288 14 198 +213.85 ± 24.06
90532 ncm-et-3 2019-07-27 14:34 01:16:53 1963998 500 289 11 200 +217.85 ± 23.85
90531 ncm-et-9 2019-07-27 14:32 01:15:15 1977629 500 301 14 185 +227.04 ± 24.98
90530 ncm-et-13 2019-07-27 14:30 01:17:43 1967386 500 284 13 203 +210.89 ± 23.7
90529 ncm-et-4 2019-07-27 13:21 01:18:06 1966975 500 284 8 208 +215.85 ± 23.21
90528 ncm-et-10 2019-07-27 13:19 01:17:41 1968314 500 276 9 215 +206.98 ± 22.8
90527 ncm-et-15 2019-07-27 13:18 01:16:27 1973893 500 308 10 182 +238.66 ± 25.12
90526 ncm-et-3 2019-07-27 13:16 01:17:24 1973946 500 293 13 194 +219.87 ± 24.31
90525 ncm-et-9 2019-07-27 13:14 01:17:46 1964200 500 297 14 189 +222.92 ± 24.69
90524 ncm-et-13 2019-07-27 13:12 01:16:11 1971102 500 281 8 211 +212.86 ± 23.02
90523 ncm-et-10 2019-07-27 12:01 01:17:30 1971565 500 324 10 166 +256.44 ± 26.41
90522 ncm-et-4 2019-07-27 11:59 01:20:14 1890941 500 292 14 194 +217.85 ± 24.34
90521 ncm-et-15 2019-07-27 11:59 01:17:37 1966792 500 302 8 190 +234.38 ± 24.46
90520 ncm-et-3 2019-07-27 11:57 01:17:13 1965382 500 304 12 184 +232.26 ± 25.02
90519 ncm-et-9 2019-07-27 11:56 01:16:12 1968648 500 288 5 207 +222.92 ± 23.16
90518 ncm-et-13 2019-07-27 11:55 01:16:32 1983946 500 264 10 226 +194.57 ± 22.15
90517 ncm-et-10 2019-07-27 10:42 01:17:42 1970172 500 324 12 164 +254.16 ± 26.63
90516 ncm-et-4 2019-07-27 10:41 01:17:25 1966613 500 313 15 172 +238.66 ± 26.0
90515 ncm-et-15 2019-07-27 10:41 01:17:02 1974523 500 304 11 185 +233.32 ± 24.92
90514 ncm-et-3 2019-07-27 10:40 01:15:58 1965072 500 296 11 193 +224.97 ± 24.33
90513 ncm-et-9 2019-07-27 10:39 01:16:07 1971566 500 295 16 189 +218.86 ± 24.73
90512 ncm-et-13 2019-07-27 10:37 01:16:47 1977029 500 287 9 204 +217.85 ± 23.51
90511 ncm-et-10 2019-07-27 09:25 01:16:11 1967244 500 307 8 185 +239.74 ± 24.83
90510 ncm-et-15 2019-07-27 09:22 01:17:41 1975606 500 311 12 177 +239.74 ± 25.55
90509 ncm-et-9 2019-07-27 09:21 01:17:00 1974825 500 283 10 207 +212.86 ± 23.35
90508 ncm-et-3 2019-07-27 09:21 01:18:22 1963073 500 292 10 198 +221.9 ± 23.95
90507 ncm-et-4 2019-07-27 09:20 01:19:22 1918664 500 290 11 199 +218.86 ± 23.91
90506 ncm-et-13 2019-07-27 09:20 01:16:01 1967700 500 293 13 194 +219.87 ± 24.31
90505 ncm-et-3 2019-07-27 08:04 01:15:59 1967076 500 291 12 197 +218.86 ± 24.08
90504 ncm-et-13 2019-07-27 08:04 01:15:04 1969247 500 303 8 189 +235.45 ± 24.53
90503 ncm-et-10 2019-07-27 08:04 01:20:01 1957093 500 292 6 202 +226.0 ± 23.54
90502 ncm-et-15 2019-07-27 08:04 01:17:22 1980799 500 298 13 189 +224.97 ± 24.67
90501 ncm-et-4 2019-07-27 08:04 01:15:47 1986953 500 292 8 200 +223.94 ± 23.75
90500 ncm-et-9 2019-07-27 08:04 01:16:29 1974846 500 286 12 202 +213.85 ± 23.74

Commit

Commit ID 9dc57b660eb22190166c006eb99319c2b321e4f7
Author Alain SAVARD
Date 2019-07-25 06:32:49 UTC
Passed file cleanup Protonspring had a successful functional simplification that removes the PassedFile array using a simple linear equation. Merge the additive term S(5, 10) of protonspring passed file simplification (pull request https://github.com/official-stockfish/Stockfish/pull/2250) into the PassedRank array. This harmless change has a different bench because the candidate passer evaluation will always get less compared to #2250, as we apply bonus = bonus /2. Tested as a non-regression against #2250 Passed STC http://tests.stockfishchess.org/tests/view/5d33427e0ebc5925cf0e6fa2 LLR: 2.96 (-2.94,2.94) [-3.00,1.00] Total: 81459 W: 18174 L: 18171 D: 45114 Passed LTC http://tests.stockfishchess.org/tests/view/5d335c8d0ebc5925cf0e731e LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 18525 W: 3176 L: 3052 D: 12297 Closes https://github.com/official-stockfish/Stockfish/pull/2250 Closes https://github.com/official-stockfish/Stockfish/pull/2251 Bench: 3859856
Copyright 2011–2024 Next Chess Move LLC