Dev Builds » 20220205-0630

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 11:18:44 1959223 3332 2884 9 439 +453.19 +/- 16.28
ncm-et-4 11:19:01 1960995 3335 2919 8 408 +467.29 +/- 16.89
ncm-et-9 11:18:40 1964079 3342 2891 6 445 +453.75 +/- 16.16
ncm-et-10 11:18:51 1957685 3332 2897 5 430 +460.25 +/- 16.44
ncm-et-13 11:18:41 1961214 3329 2884 5 440 +455.9 +/- 16.25
ncm-et-15 11:18:40 1958680 3330 2853 8 469 +441.96 +/- 15.74
20000 17328 41 2631 +455.24 +/- 6.64

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
156845 ncm-et-10 2022-02-08 08:05 01:06:17 1967388 332 289 0 43 +463.84 +/- 53.12
156844 ncm-et-13 2022-02-08 08:04 01:07:23 1965860 329 289 0 40 +475.56 +/- 55.22
156843 ncm-et-15 2022-02-08 08:04 01:07:57 1958622 330 285 0 45 +454.26 +/- 51.83
156842 ncm-et-9 2022-02-08 08:03 01:08:39 1970636 342 298 0 44 +465.08 +/- 52.48
156841 ncm-et-4 2022-02-08 08:02 01:09:28 1961272 335 288 1 46 +445.02 +/- 51.34
156840 ncm-et-3 2022-02-08 08:01 01:10:33 1946447 332 275 0 57 +410.92 +/- 45.69
156839 ncm-et-10 2022-02-08 06:23 01:41:58 1955890 500 424 1 75 +431.48 +/- 39.8
156838 ncm-et-13 2022-02-08 06:22 01:42:06 1953434 500 420 0 80 +424.27 +/- 38.4
156837 ncm-et-9 2022-02-08 06:21 01:40:52 1964765 500 437 0 63 +468.95 +/- 43.54
156836 ncm-et-4 2022-02-08 06:20 01:41:10 1969240 500 430 0 70 +449.35 +/- 41.19
156835 ncm-et-15 2022-02-08 06:20 01:42:50 1953280 500 438 3 59 +463.16 +/- 45.12
156834 ncm-et-3 2022-02-08 06:17 01:42:54 1952689 500 427 1 72 +438.95 +/- 40.66
156833 ncm-et-13 2022-02-08 04:41 01:40:08 1968314 500 421 2 77 +421.93 +/- 39.29
156832 ncm-et-9 2022-02-08 04:39 01:41:20 1960616 500 420 0 80 +424.27 +/- 38.4
156831 ncm-et-4 2022-02-08 04:39 01:41:09 1963229 500 426 3 71 +431.48 +/- 41.0
156830 ncm-et-10 2022-02-08 04:37 01:44:46 1956032 500 435 0 65 +463.15 +/- 42.83
156829 ncm-et-15 2022-02-08 04:35 01:44:08 1953446 500 428 1 71 +441.5 +/- 40.95
156828 ncm-et-3 2022-02-08 04:35 01:41:50 1962766 500 425 0 75 +436.43 +/- 39.73
156827 ncm-et-13 2022-02-08 02:58 01:41:52 1961230 500 439 0 61 +474.93 +/- 44.28
156826 ncm-et-9 2022-02-08 02:56 01:42:53 1954043 500 425 0 75 +436.43 +/- 39.73
156825 ncm-et-10 2022-02-08 02:56 01:41:04 1956336 500 436 1 63 +463.16 +/- 43.6
156824 ncm-et-4 2022-02-08 02:55 01:42:49 1958013 500 440 1 59 +474.93 +/- 45.13
156823 ncm-et-15 2022-02-08 02:53 01:42:04 1960008 500 414 2 84 +406.2 +/- 37.55
156822 ncm-et-3 2022-02-08 02:51 01:43:14 1957859 500 453 1 46 +518.96 +/- 51.46
156821 ncm-et-13 2022-02-08 01:17 01:40:27 1968324 500 434 0 66 +460.32 +/- 42.48
156820 ncm-et-4 2022-02-08 01:14 01:40:37 1966461 500 438 0 62 +471.92 +/- 43.9
156819 ncm-et-10 2022-02-08 01:14 01:41:18 1956820 500 434 1 65 +457.52 +/- 42.89
156818 ncm-et-9 2022-02-08 01:13 01:42:15 1960930 500 429 5 66 +433.94 +/- 42.49
156817 ncm-et-15 2022-02-08 01:13 01:39:19 1964149 500 429 2 69 +441.5 +/- 41.61
156816 ncm-et-3 2022-02-08 01:09 01:41:37 1962305 500 440 4 56 +466.04 +/- 46.28
156815 ncm-et-13 2022-02-07 23:33 01:43:44 1958474 500 438 3 59 +463.16 +/- 45.12
156814 ncm-et-10 2022-02-07 23:33 01:40:12 1961996 500 447 0 53 +500.82 +/- 47.69
156813 ncm-et-4 2022-02-07 23:32 01:41:00 1957119 500 449 1 50 +504.32 +/- 49.24
156812 ncm-et-9 2022-02-07 23:31 01:41:26 1971414 500 446 0 54 +497.39 +/- 47.22
156811 ncm-et-15 2022-02-07 23:30 01:41:59 1960774 500 417 0 83 +417.31 +/- 37.67
156810 ncm-et-3 2022-02-07 23:29 01:38:54 1964623 500 428 1 71 +441.5 +/- 40.95
156809 ncm-et-13 2022-02-07 21:49 01:43:01 1952868 500 443 0 57 +487.45 +/- 45.89
156808 ncm-et-9 2022-02-07 21:49 01:41:15 1966150 500 436 1 63 +463.16 +/- 43.6
156807 ncm-et-10 2022-02-07 21:49 01:43:16 1949333 500 432 2 66 +449.35 +/- 42.58
156806 ncm-et-3 2022-02-07 21:49 01:39:42 1967876 500 436 2 62 +460.32 +/- 43.99
156805 ncm-et-4 2022-02-07 21:49 01:42:48 1951635 500 448 2 50 +497.4 +/- 49.23
156804 ncm-et-15 2022-02-07 21:49 01:40:23 1960481 500 442 0 58 +484.24 +/- 45.47

Commit

Commit ID 50200de5af09db3a9143082e4e66baef11b4be2a
Author Michael Chaly
Date 2022-02-05 06:30:09 UTC
Cleanup and update CPU contributors closes https://github.com/official-stockfish/Stockfish/pull/3917 No functional change
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