Dev Builds » 20200925-1544

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 08:39:02 1964985 3340 2623 28 689 +360.51 +/- 12.98
ncm-et-4 08:38:51 1959921 3309 2559 30 720 +349.67 +/- 12.69
ncm-et-9 08:38:48 1966901 3342 2609 27 706 +356.72 +/- 12.82
ncm-et-10 08:39:03 1962033 3347 2606 20 721 +356.76 +/- 12.67
ncm-et-13 08:38:58 1960399 3322 2573 18 731 +353.74 +/- 12.57
ncm-et-15 08:38:42 1962644 3340 2622 25 693 +361.03 +/- 12.93
20000 15592 148 4260 +356.38 +/- 5.21

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
139245 ncm-et-4 2020-09-27 12:05 00:49:36 1951957 309 248 2 59 +377.98 +/- 45.0
139244 ncm-et-13 2020-09-27 12:04 00:50:44 1959105 322 237 1 84 +324.85 +/- 37.22
139243 ncm-et-10 2020-09-27 12:02 00:53:04 1966931 347 275 1 71 +371.91 +/- 40.79
139242 ncm-et-9 2020-09-27 12:02 00:53:00 1969879 342 257 4 81 +330.05 +/- 38.19
139241 ncm-et-15 2020-09-27 12:02 00:53:03 1963995 340 275 2 63 +384.55 +/- 43.51
139240 ncm-et-3 2020-09-27 12:02 00:53:12 1966306 340 268 3 69 +362.68 +/- 41.52
139239 ncm-et-4 2020-09-27 10:47 01:16:57 1962303 500 382 4 114 +342.85 +/- 32.07
139238 ncm-et-13 2020-09-27 10:46 01:17:22 1961534 500 404 4 92 +381.7 +/- 35.86
139237 ncm-et-10 2020-09-27 10:44 01:16:38 1959550 500 372 3 125 +328.7 +/- 30.51
139236 ncm-et-15 2020-09-27 10:44 01:16:51 1971103 500 398 7 95 +364.98 +/- 35.26
139235 ncm-et-9 2020-09-27 10:43 01:18:14 1962624 500 394 6 100 +359.68 +/- 34.36
139234 ncm-et-3 2020-09-27 10:43 01:18:01 1963224 500 385 5 110 +346.12 +/- 32.7
139233 ncm-et-4 2020-09-27 09:27 01:19:30 1944611 500 390 9 101 +347.77 +/- 34.16
139232 ncm-et-15 2020-09-27 09:26 01:17:10 1972188 500 397 5 98 +366.78 +/- 34.71
139231 ncm-et-10 2020-09-27 09:25 01:18:21 1959543 500 388 3 109 +354.5 +/- 32.8
139230 ncm-et-13 2020-09-27 09:25 01:20:05 1958012 500 388 1 111 +357.94 +/- 32.39
139229 ncm-et-9 2020-09-27 09:24 01:17:23 1971431 500 387 4 109 +351.11 +/- 32.83
139228 ncm-et-3 2020-09-27 09:24 01:17:24 1964457 500 399 6 95 +368.59 +/- 35.27
139227 ncm-et-4 2020-09-27 08:08 01:18:03 1956832 500 383 4 113 +344.48 +/- 32.22
139226 ncm-et-9 2020-09-27 08:07 01:16:17 1961411 500 385 4 111 +347.77 +/- 32.52
139225 ncm-et-3 2020-09-27 08:05 01:17:53 1962302 500 397 1 102 +374.11 +/- 33.87
139224 ncm-et-13 2020-09-27 08:05 01:18:20 1959694 500 403 3 94 +381.7 +/- 35.44
139223 ncm-et-10 2020-09-27 08:05 01:18:41 1962460 500 399 5 96 +370.41 +/- 35.09
139222 ncm-et-15 2020-09-27 08:05 01:19:59 1927800 500 376 2 122 +336.46 +/- 30.86
139221 ncm-et-13 2020-09-27 06:48 01:16:40 1961995 500 381 6 113 +338.04 +/- 32.26
139220 ncm-et-9 2020-09-27 06:47 01:18:21 1964461 500 389 2 109 +357.94 +/- 32.76
139219 ncm-et-3 2020-09-27 06:47 01:16:53 1967078 500 387 4 109 +351.11 +/- 32.83
139218 ncm-et-4 2020-09-27 06:47 01:19:13 1968166 500 389 2 109 +357.94 +/- 32.76
139217 ncm-et-10 2020-09-27 06:46 01:17:37 1968013 500 383 3 114 +346.12 +/- 32.03
139216 ncm-et-15 2020-09-27 06:46 01:17:25 1966311 500 382 4 114 +342.85 +/- 32.07
139215 ncm-et-13 2020-09-27 05:29 01:16:57 1961232 500 385 1 114 +352.8 +/- 31.94
139214 ncm-et-9 2020-09-27 05:29 01:17:17 1974047 500 394 4 102 +363.2 +/- 33.99
139213 ncm-et-4 2020-09-27 05:29 01:17:34 1969718 500 379 7 114 +333.32 +/- 32.12
139212 ncm-et-3 2020-09-27 05:29 01:17:46 1965998 500 398 4 98 +370.41 +/- 34.7
139211 ncm-et-15 2020-09-27 05:28 01:17:09 1971419 500 393 3 104 +363.2 +/- 33.62
139210 ncm-et-10 2020-09-27 05:27 01:18:19 1955120 500 403 4 93 +379.78 +/- 35.66
139209 ncm-et-15 2020-09-27 04:10 01:17:05 1965693 500 401 2 97 +379.78 +/- 34.83
139208 ncm-et-9 2020-09-27 04:10 01:18:16 1964455 500 403 3 94 +381.7 +/- 35.44
139207 ncm-et-3 2020-09-27 04:10 01:17:53 1965534 500 389 5 106 +352.8 +/- 33.33
139206 ncm-et-4 2020-09-27 04:10 01:17:58 1965860 500 388 2 110 +356.21 +/- 32.6
139205 ncm-et-13 2020-09-27 04:10 01:18:50 1961227 500 375 2 123 +334.88 +/- 30.73
139204 ncm-et-10 2020-09-27 04:10 01:16:23 1962616 500 386 1 113 +354.5 +/- 32.09

Commit

Commit ID 5e6a5e48e636babe1c2ba1fc63422e84c0eee942
Author Stéphane Nicolet
Date 2020-09-25 15:44:14 UTC
Suppress info strings before 'uci' On Windows, Stockfish wouldn't launch in some GUI because we output some info strings (about the use of large pages) before sending the 'uci' command. It seems more robust to suppress these info strings, and instead to add a proper section section in the Readme about large pages use. fixes https://github.com/official-stockfish/Stockfish/issues/3052 closes https://github.com/official-stockfish/Stockfish/pull/3147 No functional change
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