Dev Builds » 20200820-1914

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 08:35:24 1961454 3316 2416 44 856 +312.0 +/- 11.63
ncm-et-4 08:37:20 1967278 3339 2414 42 883 +308.51 +/- 11.44
ncm-et-9 08:39:48 1966824 3328 2482 43 803 +324.82 +/- 12.02
ncm-et-10 08:35:18 1963152 3308 2476 55 777 +324.06 +/- 12.23
ncm-et-13 08:41:10 1961693 3347 2462 53 832 +315.17 +/- 11.81
ncm-et-15 08:39:16 1967003 3362 2495 37 830 +323.5 +/- 11.81
20000 14745 274 4981 +317.92 +/- 4.82

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
135571 ncm-et-10 2020-08-21 07:08 00:47:41 1960630 308 237 5 66 +340.63 +/- 42.47
135570 ncm-et-3 2020-08-21 07:06 00:49:24 1960643 316 230 7 79 +305.24 +/- 38.7
135569 ncm-et-9 2020-08-21 07:03 00:52:19 1960769 328 254 3 71 +350.48 +/- 40.88
135568 ncm-et-4 2020-08-21 07:03 00:52:34 1969239 339 239 7 93 +290.9 +/- 35.59
135567 ncm-et-13 2020-08-21 07:02 00:53:59 1964455 347 268 4 75 +346.79 +/- 39.77
135566 ncm-et-15 2020-08-21 07:00 00:55:21 1969091 362 268 2 92 +326.28 +/- 35.63
135565 ncm-et-10 2020-08-21 05:48 01:18:39 1967696 500 365 8 127 +311.06 +/- 30.39
135564 ncm-et-3 2020-08-21 05:48 01:17:20 1964455 500 371 5 124 +324.17 +/- 30.71
135563 ncm-et-4 2020-08-21 05:45 01:16:43 1964302 500 353 9 138 +293.29 +/- 29.11
135562 ncm-et-13 2020-08-21 05:44 01:16:05 1962614 500 364 9 127 +308.24 +/- 30.4
135561 ncm-et-9 2020-08-21 05:44 01:18:02 1966313 500 380 4 116 +339.63 +/- 31.78
135560 ncm-et-15 2020-08-21 05:42 01:17:53 1959236 500 375 5 120 +330.23 +/- 31.24
135559 ncm-et-10 2020-08-21 04:30 01:17:20 1963704 500 364 3 133 +316.8 +/- 29.52
135558 ncm-et-3 2020-08-21 04:29 01:17:55 1961688 500 366 5 129 +316.8 +/- 30.08
135557 ncm-et-13 2020-08-21 04:27 01:16:00 1964302 500 363 12 125 +302.7 +/- 30.65
135556 ncm-et-4 2020-08-21 04:27 01:17:48 1965546 500 376 0 124 +339.63 +/- 30.48
135555 ncm-et-9 2020-08-21 04:25 01:18:10 1967701 500 377 7 116 +330.23 +/- 31.84
135554 ncm-et-15 2020-08-21 04:24 01:16:25 1968471 500 365 6 129 +313.91 +/- 30.1
135553 ncm-et-10 2020-08-21 03:12 01:17:03 1967387 500 373 15 112 +312.48 +/- 32.3
135552 ncm-et-3 2020-08-21 03:10 01:17:51 1961998 500 369 8 123 +316.8 +/- 30.9
135551 ncm-et-4 2020-08-21 03:09 01:16:51 1974678 500 358 8 134 +301.33 +/- 29.55
135550 ncm-et-13 2020-08-21 03:08 01:18:40 1963994 500 365 8 127 +311.06 +/- 30.39
135549 ncm-et-15 2020-08-21 03:06 01:16:44 1972504 500 372 7 121 +322.67 +/- 31.15
135548 ncm-et-9 2020-08-21 03:06 01:18:32 1966621 500 377 5 118 +333.32 +/- 31.52
135547 ncm-et-10 2020-08-21 01:52 01:18:40 1961853 500 372 10 118 +318.25 +/- 31.56
135546 ncm-et-3 2020-08-21 01:51 01:17:50 1956638 500 364 4 132 +315.35 +/- 29.68
135545 ncm-et-4 2020-08-21 01:51 01:16:51 1973425 500 373 2 125 +331.77 +/- 30.47
135544 ncm-et-15 2020-08-21 01:48 01:17:03 1965854 500 379 6 115 +334.88 +/- 31.97
135543 ncm-et-13 2020-08-21 01:48 01:18:53 1959390 500 367 6 127 +316.8 +/- 30.35
135542 ncm-et-9 2020-08-21 01:45 01:19:51 1966002 500 356 6 138 +301.33 +/- 29.05
135541 ncm-et-10 2020-08-21 00:34 01:17:10 1961554 500 384 7 109 +341.24 +/- 32.87
135540 ncm-et-3 2020-08-21 00:33 01:17:35 1961536 500 355 10 135 +294.61 +/- 29.46
135539 ncm-et-4 2020-08-21 00:31 01:18:53 1953585 500 358 7 135 +302.7 +/- 29.42
135538 ncm-et-15 2020-08-21 00:29 01:17:44 1969876 500 372 7 121 +322.67 +/- 31.15
135537 ncm-et-13 2020-08-21 00:29 01:17:55 1960614 500 365 7 128 +312.48 +/- 30.25
135536 ncm-et-9 2020-08-21 00:28 01:15:57 1968631 500 367 8 125 +313.91 +/- 30.64
135535 ncm-et-10 2020-08-20 23:14 01:18:45 1959241 500 381 7 112 +336.46 +/- 32.42
135534 ncm-et-3 2020-08-20 23:14 01:17:29 1963224 500 361 5 134 +309.64 +/- 29.48
135533 ncm-et-4 2020-08-20 23:12 01:17:40 1970174 500 357 9 134 +298.62 +/- 29.56
135532 ncm-et-15 2020-08-20 23:10 01:18:06 1963994 500 364 4 132 +315.35 +/- 29.68
135531 ncm-et-9 2020-08-20 23:10 01:16:57 1971731 500 371 10 119 +316.8 +/- 31.43
135530 ncm-et-13 2020-08-20 23:08 01:19:38 1956485 500 370 7 123 +319.72 +/- 30.88

Commit

Commit ID daac86691de55fe388b9b727794c7d27f2b90d5c
Author Joost VandeVondele
Date 2020-08-20 19:14:32 UTC
Set Use NNUE by default to true Since the initial stages of the merge, progress has been made so that this seems the best option now: * NNUE is clearly stronger on most relevant hardware and time controls * All of our CI and testing infrastructure has been adjusted * The default net is easy to get (further ideas #3030) fixes https://github.com/official-stockfish/Stockfish/issues/2861 closes https://github.com/official-stockfish/Stockfish/pull/3033 No functional change.
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