Dev Builds » 20210613-0802

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 08:18:58 1964910 3341 2714 11 616 +390.6 +/- 13.71
ncm-et-4 08:18:44 1963730 3330 2731 15 584 +397.32 +/- 14.1
ncm-et-9 08:18:47 1959910 3349 2731 18 600 +391.66 +/- 13.91
ncm-et-10 08:18:35 1954154 3321 2677 17 627 +382.63 +/- 13.6
ncm-et-13 08:19:12 1961768 3336 2703 14 619 +387.62 +/- 13.68
ncm-et-15 08:19:01 1960519 3323 2697 17 609 +388.06 +/- 13.8
20000 16253 92 3655 +389.61 +/- 5.63

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
148627 ncm-et-3 2021-06-15 06:28 00:43:45 1966307 295 243 0 52 +405.9 +/- 47.9
148626 ncm-et-13 2021-06-15 06:28 00:44:40 1961538 301 237 3 61 +360.91 +/- 44.24
148625 ncm-et-10 2021-06-15 06:27 00:44:47 1954983 297 230 3 64 +349.69 +/- 43.13
148624 ncm-et-4 2021-06-15 06:27 00:44:55 1962007 297 247 0 50 +414.64 +/- 48.92
148623 ncm-et-15 2021-06-15 06:27 00:45:08 1951313 294 243 6 45 +387.69 +/- 51.44
148622 ncm-et-9 2021-06-15 06:27 00:45:10 1961387 304 258 2 44 +426.78 +/- 52.55
148621 ncm-et-4 2021-06-15 05:12 01:14:51 1969401 500 396 2 102 +370.41 +/- 33.92
148620 ncm-et-13 2021-06-15 05:12 01:15:16 1959103 500 408 3 89 +391.57 +/- 36.46
148619 ncm-et-9 2021-06-15 05:12 01:14:36 1956487 500 398 2 100 +374.11 +/- 34.27
148618 ncm-et-10 2021-06-15 05:12 01:15:11 1952225 500 393 5 102 +359.68 +/- 34.0
148617 ncm-et-3 2021-06-15 05:12 01:16:11 1958963 500 401 1 98 +381.7 +/- 34.59
148616 ncm-et-15 2021-06-15 05:12 01:14:47 1952397 500 390 2 108 +359.68 +/- 32.92
148531 ncm-et-10 2021-06-14 11:56 00:04:27 1956366 24 20 0 4 +416.47 +/- 265.1
148530 ncm-et-15 2021-06-14 11:56 00:04:41 1974367 29 22 0 7 +344.94 +/- 148.69
148529 ncm-et-13 2021-06-14 11:54 00:05:52 1952595 35 31 0 4 +486.91 +/- 288.39
148528 ncm-et-4 2021-06-14 11:54 00:05:47 1976694 33 30 0 3 +528.77 +/- 403.68
148527 ncm-et-9 2021-06-14 11:53 00:07:25 1949188 45 39 0 6 +458.39 +/- 176.27
148526 ncm-et-3 2021-06-14 11:53 00:07:34 1959289 46 40 1 5 +433.73 +/- 196.83
148525 ncm-et-10 2021-06-14 10:42 01:13:30 1954499 500 416 1 83 +412.8 +/- 37.74
148524 ncm-et-13 2021-06-14 10:40 01:14:12 1966941 500 407 2 91 +391.57 +/- 36.01
148523 ncm-et-15 2021-06-14 10:39 01:15:31 1958481 500 407 0 93 +395.65 +/- 35.48
148522 ncm-et-4 2021-06-14 10:39 01:14:45 1954059 500 420 1 79 +421.93 +/- 38.73
148521 ncm-et-9 2021-06-14 10:39 01:13:22 1962007 500 423 3 74 +424.28 +/- 40.13
148520 ncm-et-3 2021-06-14 10:38 01:14:13 1962043 500 403 1 96 +385.59 +/- 34.96
148519 ncm-et-10 2021-06-14 09:26 01:14:35 1959085 500 404 4 92 +381.7 +/- 35.86
148518 ncm-et-15 2021-06-14 09:26 01:13:15 1963860 500 413 0 87 +408.38 +/- 36.75
148517 ncm-et-13 2021-06-14 09:25 01:13:56 1972029 500 404 0 96 +389.56 +/- 34.9
148516 ncm-et-9 2021-06-14 09:25 01:13:06 1963099 500 397 5 98 +366.78 +/- 34.71
148515 ncm-et-4 2021-06-14 09:24 01:14:25 1971272 500 400 3 97 +375.98 +/- 34.86
148514 ncm-et-3 2021-06-14 09:24 01:13:36 1973118 500 412 4 84 +397.72 +/- 37.58
148513 ncm-et-15 2021-06-14 08:11 01:14:15 1974716 500 414 0 86 +410.58 +/- 36.97
148512 ncm-et-10 2021-06-14 08:09 01:16:23 1946619 500 401 1 98 +381.7 +/- 34.59
148511 ncm-et-13 2021-06-14 08:09 01:15:09 1957737 500 403 3 94 +381.7 +/- 35.44
148510 ncm-et-3 2021-06-14 08:09 01:14:00 1973649 500 406 2 92 +389.56 +/- 35.8
148509 ncm-et-4 2021-06-14 08:08 01:14:59 1957415 500 406 4 90 +385.59 +/- 36.27
148508 ncm-et-9 2021-06-14 08:08 01:16:09 1958014 500 402 0 98 +385.59 +/- 34.52
148507 ncm-et-4 2021-06-14 06:54 01:13:41 1961739 500 420 3 77 +417.32 +/- 39.31
148506 ncm-et-15 2021-06-14 06:54 01:16:00 1953439 500 408 1 91 +395.65 +/- 35.96
148505 ncm-et-10 2021-06-14 06:54 01:15:11 1957093 500 402 2 96 +381.7 +/- 35.02
148504 ncm-et-3 2021-06-14 06:53 01:15:12 1962960 500 403 2 95 +383.64 +/- 35.21
148503 ncm-et-13 2021-06-14 06:53 01:15:44 1957574 500 405 2 93 +387.57 +/- 35.6
148502 ncm-et-9 2021-06-14 06:53 01:14:56 1958472 500 414 5 81 +399.81 +/- 38.28
148501 ncm-et-10 2021-06-14 05:38 01:14:31 1952368 500 411 1 88 +401.92 +/- 36.6
148500 ncm-et-4 2021-06-14 05:38 01:15:21 1957258 500 412 2 86 +401.92 +/- 37.09
148499 ncm-et-3 2021-06-14 05:38 01:14:27 1962954 500 406 0 94 +393.6 +/- 35.29
148498 ncm-et-9 2021-06-14 05:38 01:14:03 1970633 500 400 1 99 +379.78 +/- 34.4
148497 ncm-et-15 2021-06-14 05:38 01:15:24 1955584 500 400 8 92 +366.78 +/- 35.82
148496 ncm-et-13 2021-06-14 05:38 01:14:23 1966627 500 408 1 91 +395.65 +/- 35.96

Commit

Commit ID 7819412002374fac5ebf7bec1e49a25481f1c42b
Author Stéphane Nicolet
Date 2021-06-13 08:02:43 UTC
Clarify use of UCI options Update README.md to clarify use of UCI options closes https://github.com/official-stockfish/Stockfish/pull/3540 No functional change
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