Dev Builds » 20210713-1531

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 08:20:27 1956505 3309 2754 14 541 +410.63 +/- 14.65
ncm-et-4 08:20:29 1961033 3359 2808 7 544 +417.18 +/- 14.6
ncm-et-9 08:20:26 1956947 3319 2773 5 541 +417.3 +/- 14.63
ncm-et-10 08:20:18 1955081 3318 2753 7 558 +410.15 +/- 14.41
ncm-et-13 08:20:22 1957628 3338 2788 6 544 +416.67 +/- 14.59
ncm-et-15 08:20:19 1963749 3357 2816 5 536 +421.18 +/- 14.7
20000 16692 44 3264 +415.5 +/- 5.95

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
150050 ncm-et-3 2021-07-14 17:19 00:47:20 1960658 309 254 1 54 +400.62 +/- 47.1
150049 ncm-et-10 2021-07-14 17:18 00:47:53 1951630 318 267 2 49 +416.56 +/- 49.66
150048 ncm-et-9 2021-07-14 17:17 00:49:04 1947688 319 280 0 39 +474.54 +/- 55.96
150047 ncm-et-13 2021-07-14 17:15 00:51:14 1952723 338 291 0 47 +450.61 +/- 50.65
150046 ncm-et-15 2021-07-14 17:13 00:52:52 1967872 357 288 1 68 +385.52 +/- 41.75
150045 ncm-et-4 2021-07-14 17:12 00:53:58 1963230 359 306 0 53 +439.41 +/- 47.54
150044 ncm-et-3 2021-07-14 16:03 01:15:06 1956185 500 421 2 77 +421.93 +/- 39.29
150043 ncm-et-10 2021-07-14 16:03 01:15:01 1958636 500 424 2 74 +429.05 +/- 40.11
150042 ncm-et-9 2021-07-14 16:01 01:15:39 1957408 500 420 0 80 +424.27 +/- 38.4
150041 ncm-et-13 2021-07-14 15:59 01:15:46 1951308 500 417 0 83 +417.31 +/- 37.67
150040 ncm-et-4 2021-07-14 15:58 01:14:01 1952011 500 426 0 74 +438.95 +/- 40.01
150039 ncm-et-15 2021-07-14 15:57 01:15:53 1955179 500 425 0 75 +436.43 +/- 39.73
150038 ncm-et-3 2021-07-14 14:46 01:16:51 1952701 500 418 2 80 +415.05 +/- 38.52
150037 ncm-et-10 2021-07-14 14:45 01:16:59 1946830 500 416 2 82 +410.58 +/- 38.02
150036 ncm-et-9 2021-07-14 14:44 01:15:48 1957279 500 419 0 81 +421.93 +/- 38.15
150035 ncm-et-13 2021-07-14 14:43 01:15:20 1966316 500 421 1 78 +424.28 +/- 38.99
150034 ncm-et-4 2021-07-14 14:42 01:14:26 1970479 500 420 1 79 +421.93 +/- 38.73
150033 ncm-et-15 2021-07-14 14:42 01:14:28 1968931 500 426 1 73 +436.43 +/- 40.36
150032 ncm-et-3 2021-07-14 13:29 01:16:07 1959711 500 420 2 78 +419.61 +/- 39.03
150031 ncm-et-10 2021-07-14 13:29 01:15:37 1953286 500 415 0 85 +412.8 +/- 37.2
150030 ncm-et-9 2021-07-14 13:28 01:15:18 1955265 500 400 1 99 +379.78 +/- 34.4
150029 ncm-et-4 2021-07-14 13:27 01:14:34 1959715 500 406 2 92 +389.56 +/- 35.8
150028 ncm-et-13 2021-07-14 13:27 01:14:53 1956333 500 429 0 71 +446.7 +/- 40.89
150027 ncm-et-15 2021-07-14 13:27 01:14:06 1959400 500 409 0 91 +399.81 +/- 35.89
150026 ncm-et-9 2021-07-14 12:13 01:14:34 1958320 500 411 2 87 +399.81 +/- 36.87
150025 ncm-et-10 2021-07-14 12:13 01:15:09 1954097 500 408 1 91 +395.65 +/- 35.96
150024 ncm-et-13 2021-07-14 12:13 01:13:38 1962150 500 410 2 88 +397.72 +/- 36.65
150023 ncm-et-4 2021-07-14 12:13 01:13:55 1963705 500 423 1 76 +429.05 +/- 39.52
150022 ncm-et-3 2021-07-14 12:12 01:15:46 1938154 500 424 1 75 +431.48 +/- 39.8
150021 ncm-et-15 2021-07-14 12:12 01:14:35 1957857 500 420 0 80 +424.27 +/- 38.4
150020 ncm-et-9 2021-07-14 10:57 01:15:06 1964809 500 427 0 73 +441.5 +/- 40.29
150019 ncm-et-3 2021-07-14 10:57 01:14:23 1965490 500 401 3 96 +377.87 +/- 35.05
150018 ncm-et-10 2021-07-14 10:57 01:15:01 1958627 500 420 0 80 +424.27 +/- 38.4
150017 ncm-et-4 2021-07-14 10:57 01:15:03 1952396 500 407 1 92 +393.6 +/- 35.75
150016 ncm-et-15 2021-07-14 10:57 01:14:23 1976080 500 420 3 77 +417.32 +/- 39.31
150015 ncm-et-13 2021-07-14 10:56 01:15:51 1948415 500 404 1 95 +387.57 +/- 35.16
150014 ncm-et-10 2021-07-14 09:42 01:14:38 1962463 500 403 0 97 +387.56 +/- 34.71
150013 ncm-et-13 2021-07-14 09:42 01:13:40 1966155 500 416 2 82 +410.58 +/- 38.02
150012 ncm-et-15 2021-07-14 09:42 01:14:02 1960927 500 428 0 72 +444.08 +/- 40.59
150011 ncm-et-9 2021-07-14 09:42 01:14:57 1957866 500 416 2 82 +410.58 +/- 38.02
150010 ncm-et-3 2021-07-14 09:42 01:14:54 1962637 500 416 3 81 +408.38 +/- 38.29
150009 ncm-et-4 2021-07-14 09:42 01:14:32 1965696 500 420 2 78 +419.61 +/- 39.03

Commit

Commit ID f4986f45967c613d92657f46b5a50f12dae15398
Author pb00067
Date 2021-07-13 15:31:15 UTC
SEE: simplify stm variable initialization Pull #3458 removed the only usage of pos.see_ge() moving pieces that don't belong to the side to move, so we can simplify this, adding an assert. closes https://github.com/official-stockfish/Stockfish/pull/3607 No functional change
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