Dev Builds » 20230620-1650

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 09:52:10 1957352 3483 2996 5 482 +447.68 +/- 15.52
ncm-et-4 09:53:11 1951496 3479 2996 2 481 +450.15 +/- 15.52
ncm-et-9 09:48:25 1956043 3450 2950 3 497 +441.76 +/- 15.27
ncm-et-10 07:53:42 1954546 2677 2325 4 348 +458.94 +/- 18.29
ncm-et-13 09:49:46 1953984 3451 2984 8 459 +452.53 +/- 15.92
ncm-et-15 09:49:56 1955006 3460 2995 2 463 +456.18 +/- 15.83
20000 17246 24 2730 +450.83 +/- 6.51

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
193457 ncm-et-10 2023-06-21 04:28 00:04:13 1955421 23 19 0 4 +408.39 +/- 262.38
193456 ncm-et-10 2023-06-21 04:06 00:18:08 1938334 104 96 0 8 +559.13 +/- 144.14
193449 ncm-et-10 2023-06-21 03:27 00:36:11 1955110 205 174 0 31 +434.9 +/- 63.06
193448 ncm-et-13 2023-06-21 03:16 01:16:54 1954366 451 387 0 64 +446.82 +/- 43.13
193447 ncm-et-9 2023-06-21 03:15 01:16:47 1955185 450 381 0 69 +432.3 +/- 41.46
193446 ncm-et-15 2023-06-21 03:14 01:18:34 1949795 460 398 1 61 +453.46 +/- 44.32
193445 ncm-et-4 2023-06-21 03:10 01:22:04 1957444 479 418 0 61 +466.98 +/- 44.27
193444 ncm-et-3 2023-06-21 03:10 01:21:44 1962610 483 425 1 57 +474.7 +/- 45.95
193443 ncm-et-10 2023-06-21 03:03 00:19:33 1970295 114 102 0 12 +502.08 +/- 108.94
193442 ncm-et-10 2023-06-21 02:44 00:15:37 1948665 88 67 0 21 +347.23 +/- 76.91
193441 ncm-et-10 2023-06-21 02:27 00:14:19 1951921 83 66 0 17 +377.07 +/- 87.0
193440 ncm-et-10 2023-06-21 02:11 00:11:56 1969158 66 58 2 6 +434.54 +/- 158.02
193433 ncm-et-13 2023-06-21 01:51 01:24:11 1958802 500 432 1 67 +452.04 +/- 42.22
193432 ncm-et-9 2023-06-21 01:48 01:26:45 1947818 500 421 1 78 +424.28 +/- 38.99
193431 ncm-et-15 2023-06-21 01:47 01:26:13 1957123 500 435 0 65 +463.15 +/- 42.83
193430 ncm-et-3 2023-06-21 01:45 01:24:09 1958039 500 429 1 70 +444.09 +/- 41.26
193429 ncm-et-10 2023-06-21 01:45 00:23:04 1971320 136 113 0 23 +413.77 +/- 73.97
193428 ncm-et-4 2023-06-21 01:44 01:25:52 1949033 500 436 0 64 +466.03 +/- 43.18
193427 ncm-et-10 2023-06-21 01:32 00:09:29 1961082 57 48 0 9 +426.74 +/- 129.22
193426 ncm-et-10 2023-06-21 01:20 00:08:13 1952091 45 37 0 8 +404.25 +/- 138.99
193425 ncm-et-10 2023-06-21 01:06 00:10:21 1961246 60 52 0 8 +458.41 +/- 141.23
193424 ncm-et-10 2023-06-21 00:54 00:08:14 1975932 48 43 0 5 +503.96 +/- 214.11
193423 ncm-et-10 2023-06-21 00:38 00:12:01 1960653 70 62 0 8 +486.95 +/- 142.2
193416 ncm-et-13 2023-06-21 00:23 01:26:58 1947080 500 439 2 59 +468.96 +/- 45.15
193415 ncm-et-10 2023-06-21 00:22 00:12:30 1947690 72 63 1 8 +450.84 +/- 139.54
193414 ncm-et-3 2023-06-21 00:22 01:22:51 1968199 500 418 1 81 +417.32 +/- 38.22
193413 ncm-et-9 2023-06-21 00:21 01:26:30 1947782 500 438 0 62 +471.92 +/- 43.9
193412 ncm-et-15 2023-06-21 00:20 01:26:13 1953131 500 449 0 51 +507.87 +/- 48.67
193411 ncm-et-4 2023-06-21 00:18 01:25:38 1948576 500 424 0 76 +433.94 +/- 39.45
193410 ncm-et-10 2023-06-21 00:09 00:09:39 1949234 54 46 0 8 +438.72 +/- 140.48
193409 ncm-et-10 2023-06-20 23:58 00:06:47 1962148 37 28 0 9 +343.43 +/- 125.76
193408 ncm-et-10 2023-06-20 23:47 00:07:39 1958477 43 36 0 7 +420.96 +/- 153.78
193407 ncm-et-10 2023-06-20 23:36 00:07:35 1979622 43 36 0 7 +420.96 +/- 153.78
193406 ncm-et-10 2023-06-20 23:25 00:06:55 1947234 39 35 0 4 +506.78 +/- 294.75
193405 ncm-et-10 2023-06-20 23:14 00:07:24 1933451 39 36 0 3 +559.06 +/- 388.16
193402 ncm-et-10 2023-06-20 23:05 00:06:20 1953586 36 31 0 5 +450.77 +/- 208.07
193397 ncm-et-13 2023-06-20 22:57 01:25:19 1958024 500 439 0 61 +474.93 +/- 44.28
193396 ncm-et-9 2023-06-20 22:57 01:23:04 1964310 500 431 0 69 +452.04 +/- 41.5
193395 ncm-et-3 2023-06-20 22:56 01:25:43 1944242 500 442 0 58 +484.24 +/- 45.47
193394 ncm-et-10 2023-06-20 22:55 00:05:37 1951789 29 26 0 3 +505.18 +/- 415.81
193393 ncm-et-15 2023-06-20 22:55 01:24:35 1958624 500 429 1 70 +444.09 +/- 41.26
193392 ncm-et-4 2023-06-20 22:52 01:25:01 1951915 500 432 0 68 +454.76 +/- 41.82
193391 ncm-et-10 2023-06-20 22:46 00:06:10 1916706 32 26 0 6 +394.05 +/- 171.12
193390 ncm-et-10 2023-06-20 22:30 00:11:58 1958198 69 65 0 4 +609.93 +/- 325.23
193389 ncm-et-10 2023-06-20 22:16 00:10:42 1954216 61 55 0 6 +514.46 +/- 179.8
193388 ncm-et-10 2023-06-20 22:01 00:11:00 1948728 63 59 0 4 +593.63 +/- 320.75
193387 ncm-et-10 2023-06-20 21:51 00:06:30 1966962 37 33 0 4 +497.13 +/- 291.67
193386 ncm-et-10 2023-06-20 21:41 00:07:15 1952067 39 37 0 2 +631.74 +/- 361.4
193380 ncm-et-13 2023-06-20 21:31 01:25:39 1947517 500 437 2 61 +463.16 +/- 44.37
193379 ncm-et-9 2023-06-20 21:30 01:26:04 1949035 500 430 0 70 +449.35 +/- 41.19
193377 ncm-et-3 2023-06-20 21:29 01:25:46 1953370 500 436 0 64 +466.03 +/- 43.18
193376 ncm-et-15 2023-06-20 21:29 01:25:32 1958339 500 429 0 71 +446.7 +/- 40.89
193375 ncm-et-10 2023-06-20 21:27 00:09:34 1937160 51 46 0 5 +515.05 +/- 215.24
193374 ncm-et-4 2023-06-20 21:26 01:25:05 1954617 500 426 2 72 +433.94 +/- 40.69
193373 ncm-et-10 2023-06-20 21:16 00:08:10 1947832 46 44 0 2 +661.11 +/- 346.43
193372 ncm-et-10 2023-06-20 21:05 00:06:42 1948272 36 31 0 5 +450.77 +/- 208.07
193371 ncm-et-10 2023-06-20 20:52 00:09:44 1970229 55 46 1 8 +400.0 +/- 138.36
193370 ncm-et-10 2023-06-20 20:42 00:06:35 1949032 36 30 0 6 +416.5 +/- 173.06
193369 ncm-et-10 2023-06-20 20:31 00:06:46 1961236 38 31 0 7 +397.45 +/- 152.37
193368 ncm-et-10 2023-06-20 20:21 00:07:04 1952528 42 40 0 2 +644.94 +/- 354.67
193367 ncm-et-10 2023-06-20 20:07 00:10:09 1954047 59 54 0 5 +541.57 +/- 217.74
193366 ncm-et-13 2023-06-20 20:05 01:25:35 1959567 500 424 3 73 +426.65 +/- 40.41
193364 ncm-et-15 2023-06-20 20:04 01:24:22 1959544 500 426 0 74 +438.95 +/- 40.01
193363 ncm-et-9 2023-06-20 20:04 01:25:59 1958626 500 427 1 72 +438.95 +/- 40.66
193359 ncm-et-3 2023-06-20 20:02 01:26:41 1956184 500 424 1 75 +431.48 +/- 39.8
193356 ncm-et-4 2023-06-20 20:01 01:24:23 1949999 500 425 0 75 +436.43 +/- 39.73
193355 ncm-et-10 2023-06-20 19:56 00:07:34 1961387 43 41 0 2 +649.13 +/- 352.53
193354 ncm-et-10 2023-06-20 19:45 00:08:02 1949032 42 36 0 6 +445.52 +/- 175.34
193353 ncm-et-10 2023-06-20 19:32 00:09:36 1950437 52 45 0 7 +456.62 +/- 155.67
193352 ncm-et-10 2023-06-20 19:18 00:09:37 1961703 56 48 0 8 +445.53 +/- 140.75
193351 ncm-et-10 2023-06-20 19:08 00:06:36 1954964 34 30 0 4 +481.56 +/- 286.66
193350 ncm-et-10 2023-06-20 18:52 00:12:17 1959105 69 59 0 10 +442.85 +/- 121.08
193349 ncm-et-9 2023-06-20 18:40 01:23:16 1969551 500 422 1 77 +426.65 +/- 39.25
193348 ncm-et-13 2023-06-20 18:39 01:25:10 1952534 500 426 0 74 +438.95 +/- 40.01
193347 ncm-et-15 2023-06-20 18:39 01:24:27 1948488 500 429 0 71 +446.7 +/- 40.89
193346 ncm-et-3 2023-06-20 18:36 01:25:16 1958820 500 422 1 77 +426.65 +/- 39.25
193345 ncm-et-4 2023-06-20 18:35 01:25:08 1948888 500 435 0 65 +463.15 +/- 42.83
193342 ncm-et-10 2023-06-20 18:33 00:15:16 1961951 84 74 0 10 +479.43 +/- 121.94
193337 ncm-et-10 2023-06-20 18:05 00:24:40 1929800 142 121 0 21 +439.08 +/- 78.0

Commit

Commit ID aec8fb3fdec8309a0cc78222a4f674ea6fea9411
Author disservin
Date 2023-06-20 16:50:12 UTC
Fix failing CI of pull requests adds a guard to prevent pull requests from trying to delete the previous pre-release closing https://github.com/official-stockfish/Stockfish/pull/4631 No functional change.
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