Dev Builds » 20230528-1803

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 09:27:03 1948539 3328 2839 3 486 +439.16 +/- 15.44
ncm-et-4 09:27:26 1958821 3356 2886 3 467 +448.1 +/- 15.76
ncm-et-9 09:27:07 1954037 3330 2831 3 496 +435.49 +/- 15.28
ncm-et-10 09:27:10 1945607 3312 2834 7 471 +440.94 +/- 15.7
ncm-et-13 09:27:23 1956501 3355 2883 4 468 +446.86 +/- 15.75
ncm-et-15 09:27:22 1954944 3319 2885 3 431 +460.79 +/- 16.41
20000 17158 23 2819 +445.06 +/- 6.4

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
189626 ncm-et-10 2023-05-29 14:57 00:53:26 1935882 312 264 1 47 +427.79 +/- 50.73
189625 ncm-et-9 2023-05-29 14:55 00:54:56 1962467 330 279 0 51 +430.81 +/- 48.48
189624 ncm-et-15 2023-05-29 14:55 00:55:17 1950311 319 278 0 41 +465.27 +/- 54.47
189622 ncm-et-3 2023-05-29 14:54 00:56:03 1955749 328 276 1 51 +422.42 +/- 48.59
189621 ncm-et-13 2023-05-29 14:52 00:58:35 1959396 355 307 1 47 +452.0 +/- 50.78
189620 ncm-et-4 2023-05-29 14:49 01:01:15 1958022 356 317 0 39 +494.77 +/- 56.02
189617 ncm-et-10 2023-05-29 13:30 01:25:44 1957880 500 421 2 77 +421.93 +/- 39.29
189616 ncm-et-9 2023-05-29 13:30 01:24:35 1967591 500 430 0 70 +449.35 +/- 41.19
189612 ncm-et-15 2023-05-29 13:28 01:26:11 1955307 500 438 2 60 +466.04 +/- 44.75
189611 ncm-et-3 2023-05-29 13:27 01:26:13 1946274 500 421 0 79 +426.65 +/- 38.66
189610 ncm-et-13 2023-05-29 13:26 01:24:55 1955122 500 430 1 69 +446.7 +/- 41.57
189608 ncm-et-4 2023-05-29 13:22 01:25:46 1951527 500 439 0 61 +474.93 +/- 44.28
189607 ncm-et-10 2023-05-29 12:04 01:25:32 1943339 500 440 0 60 +477.98 +/- 44.67
189606 ncm-et-9 2023-05-29 12:02 01:26:43 1949187 500 421 2 77 +421.93 +/- 39.29
189605 ncm-et-15 2023-05-29 12:02 01:25:09 1957421 500 429 0 71 +446.7 +/- 40.89
189604 ncm-et-3 2023-05-29 12:02 01:24:26 1953747 500 437 1 62 +466.04 +/- 43.97
189601 ncm-et-13 2023-05-29 12:00 01:25:06 1956639 500 426 0 74 +438.95 +/- 40.01
189598 ncm-et-4 2023-05-29 11:58 01:23:45 1966637 500 428 1 71 +441.5 +/- 40.95
189595 ncm-et-10 2023-05-29 10:39 01:24:15 1959291 500 434 1 65 +457.52 +/- 42.89
189594 ncm-et-3 2023-05-29 10:37 01:24:18 1943670 500 421 0 79 +426.65 +/- 38.66
189593 ncm-et-9 2023-05-29 10:36 01:25:23 1942722 500 422 1 77 +426.65 +/- 39.25
189592 ncm-et-13 2023-05-29 10:34 01:25:08 1951309 500 426 0 74 +438.95 +/- 40.01
189591 ncm-et-15 2023-05-29 10:34 01:27:23 1948599 500 443 0 57 +487.45 +/- 45.89
189590 ncm-et-4 2023-05-29 10:32 01:25:11 1950102 500 427 1 72 +438.95 +/- 40.66
189583 ncm-et-10 2023-05-29 09:12 01:26:18 1944197 500 423 2 75 +426.65 +/- 39.83
189582 ncm-et-9 2023-05-29 09:10 01:25:22 1956823 500 435 0 65 +463.15 +/- 42.83
189581 ncm-et-15 2023-05-29 09:10 01:23:53 1959541 500 432 0 68 +454.76 +/- 41.82
189580 ncm-et-3 2023-05-29 09:09 01:27:34 1935059 500 423 0 77 +431.48 +/- 39.18
189579 ncm-et-13 2023-05-29 09:09 01:25:13 1953759 500 423 2 75 +426.65 +/- 39.83
189578 ncm-et-4 2023-05-29 09:06 01:25:28 1953451 500 433 0 67 +457.52 +/- 42.15
189571 ncm-et-15 2023-05-29 07:46 01:22:58 1968158 500 424 0 76 +433.94 +/- 39.45
189570 ncm-et-9 2023-05-29 07:45 01:24:33 1952915 500 422 0 78 +429.05 +/- 38.92
189569 ncm-et-10 2023-05-29 07:45 01:26:31 1931903 500 429 0 71 +446.7 +/- 40.89
189568 ncm-et-4 2023-05-29 07:44 01:21:38 1969394 500 420 0 80 +424.27 +/- 38.4
189567 ncm-et-13 2023-05-29 07:43 01:24:32 1954807 500 439 0 61 +474.93 +/- 44.28
189566 ncm-et-3 2023-05-29 07:43 01:24:57 1944663 500 435 0 65 +463.15 +/- 42.83
189553 ncm-et-10 2023-05-29 06:19 01:25:24 1946760 500 423 1 76 +429.05 +/- 39.52
189552 ncm-et-9 2023-05-29 06:19 01:25:35 1946555 500 422 0 78 +429.05 +/- 38.92
189551 ncm-et-13 2023-05-29 06:19 01:23:54 1964478 500 432 0 68 +454.76 +/- 41.82
189550 ncm-et-3 2023-05-29 06:19 01:23:32 1960616 500 426 1 73 +436.43 +/- 40.36
189549 ncm-et-15 2023-05-29 06:19 01:26:31 1945273 500 441 1 58 +477.99 +/- 45.54
189548 ncm-et-4 2023-05-29 06:19 01:24:23 1962614 500 422 1 77 +426.65 +/- 39.25

Commit

Commit ID 7f0b19dedf7bff7dbe2dd42e73788826486b36b6
Author Joost VandeVondele
Date 2023-05-28 18:03:33 UTC
Update CPU contributors list update CPU contributors list, the previous update was a couple of months ago, and unfortunately, was not quite accurate for the number of games played. This version is based clean calculation from the DB and an updated script that tracks things (see https://github.com/glinscott/fishtest/pull/1702). closes https://github.com/official-stockfish/Stockfish/pull/4589 No functional change
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