Dev Builds » 20211219-1043

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 11:20:11 1923310 3292 2857 4 431 +458.42 +/- 16.42
ncm-et-4 11:20:07 1960436 3353 2891 4 458 +450.72 +/- 15.92
ncm-et-9 11:20:35 1960147 3370 2919 2 449 +456.94 +/- 16.07
ncm-et-10 11:21:25 1949406 3353 2898 5 450 +453.14 +/- 16.07
ncm-et-13 11:19:23 1920432 3286 2801 5 480 +437.54 +/- 15.55
ncm-et-15 11:22:10 1957147 3346 2866 6 474 +442.47 +/- 15.65
20000 17232 26 2742 +449.75 +/- 6.49

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
155493 ncm-et-15 2021-12-20 09:48 00:04:42 1964778 19 16 0 3 +426.66 +/- 456.54
155492 ncm-et-4 2021-12-20 09:44 00:07:43 1960003 35 30 0 5 +445.51 +/- 207.41
155491 ncm-et-10 2021-12-20 09:44 00:07:48 1950247 36 30 0 6 +416.5 +/- 173.06
155490 ncm-et-9 2021-12-20 09:42 00:09:13 1960018 41 35 0 6 +441.01 +/- 175.0
155489 ncm-et-15 2021-12-20 08:05 01:41:52 1956496 500 414 0 86 +410.58 +/- 36.97
155488 ncm-et-13 2021-12-20 08:03 01:49:02 1638533 448 380 2 66 +428.75 +/- 42.56
155487 ncm-et-3 2021-12-20 08:03 01:49:03 1683158 460 393 1 66 +439.17 +/- 42.53
155486 ncm-et-4 2021-12-20 08:03 01:40:49 1963230 500 426 0 74 +438.95 +/- 40.01
155485 ncm-et-10 2021-12-20 08:01 01:41:47 1947818 500 442 0 58 +484.24 +/- 45.47
155484 ncm-et-9 2021-12-20 08:01 01:40:44 1964765 500 426 1 73 +436.43 +/- 40.36
155483 ncm-et-13 2021-12-20 07:59 00:02:20 1955872 8 4 0 4 +190.76 +/- 189.19
155482 ncm-et-3 2021-12-20 07:58 00:03:00 1947673 12 12 0 0 +1199.83 +/- 154.57
155481 ncm-et-15 2021-12-20 06:22 01:42:29 1953301 500 429 0 71 +446.7 +/- 40.89
155480 ncm-et-4 2021-12-20 06:20 01:40:48 1963840 500 424 1 75 +431.48 +/- 39.8
155479 ncm-et-10 2021-12-20 06:19 01:41:34 1948451 500 425 2 73 +431.48 +/- 40.4
155478 ncm-et-13 2021-12-20 06:17 01:40:23 1960339 500 431 0 69 +452.04 +/- 41.5
155477 ncm-et-9 2021-12-20 06:17 01:43:21 1957553 500 435 0 65 +463.15 +/- 42.83
155476 ncm-et-3 2021-12-20 06:16 01:41:14 1952216 500 436 1 63 +463.16 +/- 43.6
155475 ncm-et-15 2021-12-20 04:39 01:42:34 1958470 500 427 0 73 +441.5 +/- 40.29
155474 ncm-et-10 2021-12-20 04:38 01:40:10 1946154 500 433 0 67 +457.52 +/- 42.15
155473 ncm-et-4 2021-12-20 04:38 01:41:27 1955591 500 444 1 55 +487.45 +/- 46.83
155472 ncm-et-13 2021-12-20 04:38 01:39:11 1962609 500 427 2 71 +436.43 +/- 40.99
155471 ncm-et-3 2021-12-20 04:36 01:39:42 1964938 500 429 0 71 +446.7 +/- 40.89
155470 ncm-et-9 2021-12-20 04:35 01:41:03 1958018 500 436 0 64 +466.03 +/- 43.18
155469 ncm-et-13 2021-12-20 02:56 01:40:56 1962383 500 438 1 61 +468.96 +/- 44.35
155468 ncm-et-9 2021-12-20 02:56 01:38:48 1962017 500 423 0 77 +431.48 +/- 39.18
155467 ncm-et-4 2021-12-20 02:56 01:41:50 1955420 500 438 2 60 +466.04 +/- 44.75
155466 ncm-et-10 2021-12-20 02:56 01:42:04 1954261 500 418 2 80 +415.05 +/- 38.52
155465 ncm-et-3 2021-12-20 02:56 01:39:33 1961234 500 440 0 60 +477.98 +/- 44.67
155464 ncm-et-15 2021-12-20 02:56 01:42:29 1955265 500 437 2 61 +463.16 +/- 44.37
155421 ncm-et-3 2021-12-19 14:30 01:03:52 1961079 320 280 0 40 +470.43 +/- 55.2
155420 ncm-et-10 2021-12-19 14:29 01:04:28 1949636 317 270 0 47 +438.61 +/- 50.62
155419 ncm-et-4 2021-12-19 14:29 01:04:36 1962919 318 271 0 47 +439.2 +/- 50.62
155418 ncm-et-13 2021-12-19 14:28 01:05:33 1960481 330 279 0 51 +430.81 +/- 48.48
155417 ncm-et-15 2021-12-19 14:27 01:07:03 1957570 327 286 0 41 +469.86 +/- 54.48
155416 ncm-et-9 2021-12-19 14:26 01:07:41 1955732 329 286 0 43 +462.15 +/- 53.11
155415 ncm-et-10 2021-12-19 12:48 01:40:54 1950252 500 447 0 53 +500.82 +/- 47.69
155414 ncm-et-3 2021-12-19 12:47 01:41:44 1957706 500 427 2 71 +436.43 +/- 40.99
155413 ncm-et-15 2021-12-19 12:46 01:40:24 1952522 500 433 2 65 +452.04 +/- 42.92
155412 ncm-et-13 2021-12-19 12:46 01:41:33 1960310 500 421 0 79 +426.65 +/- 38.66
155411 ncm-et-4 2021-12-19 12:45 01:42:57 1957869 500 430 0 70 +449.35 +/- 41.19
155410 ncm-et-9 2021-12-19 12:45 01:40:30 1962000 500 439 1 60 +471.92 +/- 44.73
155409 ncm-et-4 2021-12-19 11:05 01:39:57 1964616 500 428 0 72 +444.08 +/- 40.59
155408 ncm-et-9 2021-12-19 11:05 01:39:15 1961077 500 439 0 61 +474.93 +/- 44.28
155407 ncm-et-13 2021-12-19 11:05 01:40:25 1962931 500 421 0 79 +426.65 +/- 38.66
155406 ncm-et-3 2021-12-19 11:05 01:42:03 1958476 500 440 0 60 +477.98 +/- 44.67
155405 ncm-et-10 2021-12-19 11:05 01:42:40 1948430 500 433 1 66 +454.76 +/- 42.55
155404 ncm-et-15 2021-12-19 11:05 01:40:37 1958779 500 424 2 74 +429.05 +/- 40.11

Commit

Commit ID ca51b456493a4663b2d0f82273f67a3e499244a1
Author George Sobala
Date 2021-12-19 10:43:18 UTC
Fixes build failure on Apple M1 Silicon This pull request selectively avoids `-mdynamic-no-pic` for gcc on Apple Silicon (there was no problem with the default clang compiler). fixes https://github.com/official-stockfish/Stockfish/issues/3847 closes https://github.com/official-stockfish/Stockfish/pull/3850 No functional change
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