Dev Builds » 20210111-1819

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 08:21:38 1972283 3366 2681 22 663 +372.22 +/- 13.23
ncm-et-4 08:21:21 1958129 3328 2620 22 686 +363.78 +/- 13.0
ncm-et-9 08:21:24 1964690 3328 2642 17 669 +371.11 +/- 13.15
ncm-et-10 08:21:36 1959071 3299 2631 13 655 +375.58 +/- 13.29
ncm-et-13 08:21:29 1960726 3316 2604 17 695 +363.34 +/- 12.9
ncm-et-15 08:21:32 1969368 3363 2703 22 638 +379.02 +/- 13.49
20000 15881 113 4006 +370.78 +/- 5.37

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
142320 ncm-et-10 2021-01-13 14:07 00:45:53 1962159 299 240 1 58 +381.05 +/- 45.32
142319 ncm-et-13 2021-01-13 14:05 00:47:08 1961535 316 250 1 65 +370.39 +/- 42.68
142318 ncm-et-4 2021-01-13 14:04 00:48:11 1967849 328 267 1 60 +392.56 +/- 44.57
142317 ncm-et-9 2021-01-13 14:02 00:49:55 1962941 328 258 3 67 +360.94 +/- 42.15
142316 ncm-et-15 2021-01-13 13:58 00:54:02 1965227 363 287 3 73 +365.31 +/- 40.33
142315 ncm-et-3 2021-01-13 13:58 00:54:14 1975448 366 292 2 72 +374.44 +/- 40.59
142314 ncm-et-4 2021-01-13 12:49 01:13:56 1965996 500 398 2 100 +374.11 +/- 34.27
142313 ncm-et-10 2021-01-13 12:49 01:16:51 1958490 500 388 3 109 +354.5 +/- 32.8
142312 ncm-et-13 2021-01-13 12:48 01:15:45 1962917 500 399 0 101 +379.77 +/- 33.98
142311 ncm-et-9 2021-01-13 12:46 01:15:14 1960461 500 408 1 91 +395.65 +/- 35.96
142310 ncm-et-15 2021-01-13 12:43 01:14:02 1972534 500 396 4 100 +366.78 +/- 34.34
142309 ncm-et-3 2021-01-13 12:43 01:14:26 1971575 500 399 4 97 +372.25 +/- 34.89
142308 ncm-et-4 2021-01-13 11:33 01:15:13 1967540 500 401 3 96 +377.87 +/- 35.05
142307 ncm-et-10 2021-01-13 11:31 01:16:31 1957247 500 416 1 83 +412.8 +/- 37.74
142306 ncm-et-13 2021-01-13 11:31 01:16:19 1958316 500 394 4 102 +363.2 +/- 33.99
142305 ncm-et-9 2021-01-13 11:30 01:15:21 1966155 500 390 0 110 +363.2 +/- 32.48
142304 ncm-et-15 2021-01-13 11:28 01:14:34 1967700 500 413 2 85 +404.05 +/- 37.32
142303 ncm-et-3 2021-01-13 11:27 01:14:27 1975292 500 384 3 113 +347.77 +/- 32.18
142302 ncm-et-13 2021-01-13 10:14 01:15:46 1961381 500 399 2 99 +375.98 +/- 34.46
142301 ncm-et-4 2021-01-13 10:14 01:17:41 1920409 500 376 3 121 +334.88 +/- 31.04
142300 ncm-et-10 2021-01-13 10:14 01:16:19 1955875 500 379 4 117 +338.04 +/- 31.63
142299 ncm-et-9 2021-01-13 10:13 01:15:29 1961998 500 392 2 106 +363.2 +/- 33.24
142298 ncm-et-3 2021-01-13 10:12 01:13:50 1967235 500 402 3 95 +379.78 +/- 35.24
142297 ncm-et-15 2021-01-13 10:12 01:14:33 1966015 500 395 6 99 +361.43 +/- 34.54
142296 ncm-et-4 2021-01-13 08:57 01:15:42 1964147 500 384 5 111 +344.48 +/- 32.54
142295 ncm-et-9 2021-01-13 08:57 01:14:51 1972807 500 407 3 90 +389.56 +/- 36.25
142294 ncm-et-13 2021-01-13 08:56 01:16:42 1958782 500 387 3 110 +352.8 +/- 32.64
142293 ncm-et-15 2021-01-13 08:56 01:14:31 1975915 500 400 2 98 +377.87 +/- 34.64
142292 ncm-et-3 2021-01-13 08:56 01:14:54 1975916 500 400 3 97 +375.98 +/- 34.86
142291 ncm-et-10 2021-01-13 08:56 01:16:52 1957400 500 409 0 91 +399.81 +/- 35.89
142290 ncm-et-3 2021-01-13 07:41 01:14:03 1972042 500 399 3 98 +374.11 +/- 34.68
142289 ncm-et-4 2021-01-13 07:41 01:15:22 1958020 500 395 4 101 +364.98 +/- 34.16
142288 ncm-et-15 2021-01-13 07:41 01:14:26 1965533 500 400 3 97 +375.98 +/- 34.86
142287 ncm-et-9 2021-01-13 07:41 01:15:23 1961697 500 392 4 104 +359.68 +/- 33.64
142286 ncm-et-13 2021-01-13 07:41 01:14:48 1962456 500 392 2 106 +363.2 +/- 33.24
142285 ncm-et-10 2021-01-13 07:41 01:14:05 1961547 500 397 2 101 +372.25 +/- 34.1
142284 ncm-et-4 2021-01-13 06:25 01:15:16 1962948 500 399 4 97 +372.25 +/- 34.89
142283 ncm-et-9 2021-01-13 06:25 01:15:11 1966772 500 395 4 101 +364.98 +/- 34.16
142282 ncm-et-13 2021-01-13 06:25 01:15:01 1959695 500 383 5 112 +342.85 +/- 32.39
142281 ncm-et-15 2021-01-13 06:25 01:15:24 1972654 500 412 2 86 +401.92 +/- 37.09
142280 ncm-et-10 2021-01-13 06:24 01:15:05 1960780 500 402 2 96 +381.7 +/- 35.02
142279 ncm-et-3 2021-01-13 06:24 01:15:44 1968473 500 405 4 91 +383.64 +/- 36.06

Commit

Commit ID 87586b3d0c8961c2fc9330e2f8ac2f8c3fe79018
Author Dieter Dobbelaere
Date 2021-01-11 18:19:39 UTC
Use correct chess terms + fix spelling. - "discovered check" (instead of "discovery check") - "en passant" (instead of "en-passant") - "pseudo-legal" before a noun (instead of "pseudo legal") - "3-fold" (instead of "3fold") closes https://github.com/official-stockfish/Stockfish/pull/3294 No functional change.
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