Dev Builds » 20200326-1649

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 07:24:08 1962203 2922 1799 43 1080 +241.34 ± 10.24
ncm-et-4 08:34:12 1970226 3424 2078 52 1294 +236.36 ± 9.34
ncm-et-9 08:33:43 1958942 3415 2127 67 1221 +242.58 ± 9.67
ncm-et-10 08:35:09 1962758 3411 2140 63 1208 +245.7 ± 9.72
ncm-et-13 08:33:57 1956394 3401 2156 44 1201 +252.45 ± 9.72
ncm-et-15 08:34:08 1970118 3427 2061 51 1315 +233.6 ± 9.26
20000 12361 320 7319 +241.94 ± 3.94

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
120541 ncm-et-13 2020-03-27 00:57 01:00:10 1960461 401 245 8 148 +235.99 ± 27.86
120540 ncm-et-9 2020-03-27 00:56 01:00:38 1965389 415 256 6 153 +242.14 ± 27.3
120539 ncm-et-10 2020-03-27 00:56 01:00:51 1968312 411 253 7 151 +240.03 ± 27.53
120538 ncm-et-3 2020-03-27 00:54 01:03:31 1964148 422 261 10 151 +238.01 ± 27.67
120537 ncm-et-15 2020-03-27 00:53 01:03:53 1969089 427 260 6 161 +238.04 ± 26.56
120536 ncm-et-4 2020-03-27 00:52 01:05:20 1976071 424 260 3 161 +244.17 ± 26.4
120535 ncm-et-13 2020-03-26 23:40 01:15:46 1963688 500 311 5 184 +247.41 ± 24.79
120534 ncm-et-9 2020-03-26 23:39 01:16:01 1962609 500 314 12 174 +243.0 ± 25.79
120533 ncm-et-10 2020-03-26 23:38 01:17:15 1956482 500 295 5 200 +230.16 ± 23.63
120532 ncm-et-3 2020-03-26 23:37 01:15:22 1965382 500 322 6 172 +258.75 ± 25.79
120531 ncm-et-15 2020-03-26 23:36 01:15:59 1974358 500 298 7 195 +231.21 ± 24.06
120530 ncm-et-4 2020-03-26 23:36 01:15:11 1967237 500 293 6 201 +227.04 ± 23.61
120529 ncm-et-13 2020-03-26 22:25 01:14:00 1963226 500 344 8 148 +282.94 ± 28.04
120528 ncm-et-9 2020-03-26 22:24 01:13:58 1970484 500 303 12 185 +231.21 ± 24.94
120527 ncm-et-10 2020-03-26 22:21 01:16:28 1961393 500 325 5 170 +263.42 ± 25.92
120526 ncm-et-15 2020-03-26 22:20 01:15:44 1969405 500 288 7 205 +220.88 ± 23.38
120525 ncm-et-4 2020-03-26 22:19 01:15:33 1969712 500 304 7 189 +237.58 ± 24.5
120524 ncm-et-3 2020-03-26 22:18 01:17:59 1958470 500 302 6 192 +236.51 ± 24.24
120523 ncm-et-9 2020-03-26 21:09 01:14:28 1972192 500 321 10 169 +253.02 ± 26.16
120522 ncm-et-13 2020-03-26 21:08 01:15:07 1963994 500 321 3 176 +261.07 ± 25.33
120521 ncm-et-10 2020-03-26 21:05 01:14:21 1968621 500 322 10 168 +254.16 ± 26.24
120520 ncm-et-4 2020-03-26 21:04 01:14:04 1972968 500 317 8 175 +250.77 ± 25.61
120519 ncm-et-15 2020-03-26 21:04 01:14:56 1974832 500 307 9 184 +238.66 ± 24.94
120518 ncm-et-3 2020-03-26 21:01 01:15:40 1960922 500 296 5 199 +231.21 ± 23.7
120517 ncm-et-9 2020-03-26 19:52 01:15:27 1969397 500 303 10 187 +233.32 ± 24.74
120516 ncm-et-13 2020-03-26 19:49 01:17:57 1919697 500 316 6 178 +251.89 ± 25.3
120515 ncm-et-4 2020-03-26 19:48 01:14:53 1970022 500 313 8 179 +246.3 ± 25.29
120514 ncm-et-10 2020-03-26 19:48 01:16:09 1958954 500 319 15 166 +245.2 ± 26.5
120513 ncm-et-15 2020-03-26 19:47 01:15:44 1974057 500 299 7 194 +232.26 ± 24.13
120512 ncm-et-3 2020-03-26 19:45 01:15:34 1960922 500 294 7 199 +227.04 ± 23.78
120511 ncm-et-9 2020-03-26 18:37 01:14:17 1962311 500 323 9 168 +256.44 ± 26.22
120510 ncm-et-13 2020-03-26 18:33 01:15:31 1959700 500 301 4 195 +237.58 ± 23.94
120509 ncm-et-10 2020-03-26 18:32 01:14:33 1965081 500 320 9 171 +253.02 ± 25.97
120508 ncm-et-4 2020-03-26 18:32 01:14:50 1964147 500 300 12 188 +228.08 ± 24.72
120507 ncm-et-15 2020-03-26 18:31 01:14:20 1962920 500 308 9 183 +239.74 ± 25.01
120506 ncm-et-3 2020-03-26 18:28 01:16:02 1963378 500 324 9 167 +257.59 ± 26.3
120505 ncm-et-9 2020-03-26 17:17 01:18:54 1910214 500 307 8 185 +239.74 ± 24.83
120504 ncm-et-15 2020-03-26 17:17 01:13:32 1966171 500 301 6 193 +235.45 ± 24.17
120503 ncm-et-4 2020-03-26 17:17 01:14:21 1971431 500 291 8 201 +222.92 ± 23.68
120502 ncm-et-13 2020-03-26 17:16 01:15:26 1963993 500 318 10 172 +249.64 ± 25.91
120501 ncm-et-10 2020-03-26 17:16 01:15:32 1960464 500 306 12 182 +234.38 ± 25.17

Commit

Commit ID 58746d9fb8bab4e9617cd7c809c6a0afd809c35e
Author Lyudmil Antonov
Date 2020-03-26 16:49:28 UTC
Tuned history reduction Value after a long Bayesian tuning, using a home-made classification approach. STC https://tests.stockfishchess.org/tests/view/5e7c7b16e42a5c3b3ca2eb66 LLR: 2.96 (-2.94,2.94) {-0.50,1.50} Total: 45472 W: 8992 L: 8732 D: 27748 Ptnml(0-2): 795, 5276, 10352, 5500, 813 LTC https://tests.stockfishchess.org/tests/view/5e7c8be7e42a5c3b3ca2eb75 LLR: 2.94 (-2.94,2.94) {0.25,1.75} Total: 22744 W: 3085 L: 2849 D: 16810 Ptnml(0-2): 156, 2090, 6658, 2298, 170 closes https://github.com/official-stockfish/Stockfish/pull/2597 Bench 5030855
Copyright 2011–2024 Next Chess Move LLC