Dev Builds » 20221107-0700

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 11:14:56 1954792 3347 2861 6 480 +440.23 +/- 15.55
ncm-et-4 11:14:46 1956968 3352 2840 7 505 +430.47 +/- 15.16
ncm-et-9 11:15:04 1954477 3317 2857 4 456 +449.51 +/- 15.95
ncm-et-10 11:15:08 1950230 3315 2856 2 457 +450.61 +/- 15.93
ncm-et-13 11:15:18 1957278 3341 2874 10 457 +445.69 +/- 15.95
ncm-et-15 11:14:46 1951679 3328 2835 6 487 +436.51 +/- 15.44
20000 17123 35 2842 +442.02 +/- 6.38

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
161793 ncm-et-10 2022-11-08 19:00 00:22:41 1956793 110 98 0 12 +495.52 +/- 108.85
161792 ncm-et-9 2022-11-08 18:58 00:23:56 1951169 113 100 0 13 +485.75 +/- 103.5
161791 ncm-et-15 2022-11-08 18:58 00:24:37 1957104 120 87 0 33 +318.97 +/- 60.01
161790 ncm-et-13 2022-11-08 18:58 00:24:47 1972661 120 101 0 19 +426.24 +/- 82.36
161789 ncm-et-3 2022-11-08 18:56 00:25:48 1956670 129 110 0 19 +439.84 +/- 82.5
161788 ncm-et-4 2022-11-08 18:56 00:26:37 1948763 127 105 0 22 +409.21 +/- 75.75
161787 ncm-et-10 2022-11-08 17:17 01:41:35 1950711 500 433 1 66 +454.76 +/- 42.55
161786 ncm-et-9 2022-11-08 17:17 01:40:26 1958782 500 436 1 63 +463.16 +/- 43.6
161785 ncm-et-15 2022-11-08 17:16 01:40:46 1954517 500 418 1 81 +417.32 +/- 38.22
161784 ncm-et-13 2022-11-08 17:16 01:41:18 1958475 500 431 2 67 +446.7 +/- 42.25
161783 ncm-et-4 2022-11-08 17:15 01:40:03 1960771 500 424 0 76 +433.94 +/- 39.45
161782 ncm-et-3 2022-11-08 17:14 01:41:55 1954207 500 428 2 70 +438.95 +/- 41.29
161781 ncm-et-9 2022-11-08 15:37 01:40:01 1961418 500 432 0 68 +454.76 +/- 41.82
161780 ncm-et-13 2022-11-08 15:36 01:39:11 1964151 500 432 1 67 +452.04 +/- 42.22
161779 ncm-et-10 2022-11-08 15:35 01:41:53 1943399 500 434 0 66 +460.32 +/- 42.48
161778 ncm-et-3 2022-11-08 15:34 01:39:03 1962619 500 429 1 70 +444.09 +/- 41.26
161777 ncm-et-15 2022-11-08 15:34 01:41:53 1945031 500 432 3 65 +446.7 +/- 42.92
161776 ncm-et-4 2022-11-08 15:34 01:40:46 1949218 500 427 1 72 +438.95 +/- 40.66
161775 ncm-et-9 2022-11-08 13:54 01:42:00 1947325 500 418 1 81 +417.32 +/- 38.22
161774 ncm-et-13 2022-11-08 13:54 01:41:25 1957152 500 423 1 76 +429.05 +/- 39.52
161773 ncm-et-15 2022-11-08 13:53 01:39:52 1954355 500 427 0 73 +441.5 +/- 40.29
161772 ncm-et-10 2022-11-08 13:53 01:41:25 1954352 500 436 0 64 +466.03 +/- 43.18
161771 ncm-et-3 2022-11-08 13:53 01:40:52 1953785 500 425 0 75 +436.43 +/- 39.73
161770 ncm-et-4 2022-11-08 13:51 01:41:36 1958930 500 427 1 72 +438.95 +/- 40.66
161769 ncm-et-13 2022-11-08 12:12 01:41:39 1954095 500 428 4 68 +433.94 +/- 41.9
161768 ncm-et-3 2022-11-08 12:11 01:41:04 1956026 500 427 1 72 +438.95 +/- 40.66
161767 ncm-et-10 2022-11-08 12:11 01:41:19 1945563 500 431 1 68 +449.35 +/- 41.89
161766 ncm-et-15 2022-11-08 12:11 01:41:55 1951913 500 430 0 70 +449.35 +/- 41.19
161765 ncm-et-9 2022-11-08 12:10 01:43:41 1951332 500 436 0 64 +466.03 +/- 43.18
161764 ncm-et-4 2022-11-08 12:09 01:41:12 1958169 500 423 0 77 +431.48 +/- 39.18
161763 ncm-et-4 2022-11-08 10:29 01:39:23 1961390 500 424 0 76 +433.94 +/- 39.45
161762 ncm-et-15 2022-11-08 10:29 01:40:41 1944239 500 427 1 72 +438.95 +/- 40.66
161761 ncm-et-9 2022-11-08 10:29 01:39:46 1961230 500 428 2 70 +438.95 +/- 41.29
161760 ncm-et-3 2022-11-08 10:29 01:41:12 1951348 500 436 2 62 +460.32 +/- 43.99
161759 ncm-et-10 2022-11-08 10:29 01:41:05 1946621 500 423 0 77 +431.48 +/- 39.18
161758 ncm-et-13 2022-11-08 10:29 01:41:52 1947417 500 436 2 62 +460.32 +/- 43.99
161715 ncm-et-9 2022-11-07 22:28 00:42:39 1947756 204 180 0 24 +481.63 +/- 72.73
161714 ncm-et-10 2022-11-07 22:28 00:42:49 1957565 205 180 0 25 +474.99 +/- 71.08
161713 ncm-et-15 2022-11-07 22:28 00:43:11 1955576 208 179 0 29 +450.11 +/- 65.44
161712 ncm-et-3 2022-11-07 22:27 00:44:11 1952076 218 178 0 40 +398.25 +/- 54.9
161711 ncm-et-13 2022-11-07 22:26 00:44:21 1967235 221 192 0 29 +461.41 +/- 65.5
161710 ncm-et-4 2022-11-07 22:24 00:46:29 1956648 225 196 1 28 +458.45 +/- 66.93
161709 ncm-et-9 2022-11-07 20:45 01:42:35 1956809 500 427 0 73 +441.5 +/- 40.29
161708 ncm-et-3 2022-11-07 20:45 01:40:51 1951611 500 428 0 72 +444.08 +/- 40.59
161707 ncm-et-13 2022-11-07 20:45 01:40:45 1937040 500 431 0 69 +452.04 +/- 41.5
161706 ncm-et-4 2022-11-07 20:45 01:38:40 1961857 500 414 4 82 +401.92 +/- 38.05
161705 ncm-et-15 2022-11-07 20:45 01:41:51 1950697 500 435 1 64 +460.32 +/- 43.24
161704 ncm-et-10 2022-11-07 20:45 01:42:21 1946842 500 421 0 79 +426.65 +/- 38.66

Commit

Commit ID a41390079147aea89cb5222089a45e1958ebec8e
Author disservin
Date 2022-11-07 07:00:05 UTC
Remove trend Simplify trend away. passed Non-regression STC: https://tests.stockfishchess.org/tests/view/63642a63a90afcecbd1cb887 LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 130000 W: 34683 L: 34567 D: 60750 Ptnml(0-2): 455, 14424, 35135, 14522, 464 passed Non-regression LTC: https://tests.stockfishchess.org/tests/view/636566fda90afcecbd1cded9 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 81592 W: 21938 L: 21787 D: 37867 Ptnml(0-2): 42, 8035, 24490, 8188, 41 closes https://github.com/official-stockfish/Stockfish/pull/4222 Bench: 4239512
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