Dev Builds » 20221119-0829

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 11:18:38 1921934 3290 2815 4 471 +442.03 +/- 15.69
ncm-et-4 11:18:13 1928765 3338 2845 4 489 +437.82 +/- 15.4
ncm-et-9 11:19:01 1953618 3348 2863 6 479 +440.66 +/- 15.57
ncm-et-10 11:19:26 1956923 3381 2905 5 471 +446.35 +/- 15.7
ncm-et-13 11:18:14 1920114 3288 2781 3 504 +430.13 +/- 15.16
ncm-et-15 11:19:26 1951842 3355 2864 4 487 +439.53 +/- 15.43
20000 17073 26 2901 +439.4 +/- 6.31

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
162090 ncm-et-13 2022-11-22 19:02 00:02:24 1955781 8 8 0 0 +1199.83 +/- 190.04
162089 ncm-et-3 2022-11-22 19:01 00:04:23 1960158 19 16 0 3 +426.66 +/- 456.54
162088 ncm-et-4 2022-11-22 18:53 00:11:49 1953995 57 47 0 10 +406.78 +/- 120.06
162087 ncm-et-9 2022-11-22 17:56 01:08:43 1962002 348 293 1 54 +423.2 +/- 47.16
162086 ncm-et-15 2022-11-22 17:52 01:12:36 1942388 355 306 0 49 +452.0 +/- 49.57
162085 ncm-et-10 2022-11-22 17:47 01:17:23 1952521 381 325 1 55 +436.93 +/- 46.74
162084 ncm-et-13 2022-11-22 17:23 01:38:40 1961510 500 425 0 75 +436.43 +/- 39.73
162083 ncm-et-3 2022-11-22 17:20 01:40:06 1958776 500 426 2 72 +433.94 +/- 40.69
162082 ncm-et-4 2022-11-22 17:13 01:39:18 1964807 500 422 1 77 +426.65 +/- 39.25
162081 ncm-et-9 2022-11-22 16:12 01:42:53 1938843 500 422 0 78 +429.05 +/- 38.92
162080 ncm-et-15 2022-11-22 16:12 01:39:39 1960922 500 421 2 77 +421.93 +/- 39.29
162079 ncm-et-10 2022-11-22 16:05 01:41:33 1947853 500 441 0 59 +481.09 +/- 45.07
162078 ncm-et-13 2022-11-22 15:40 01:41:50 1939728 500 411 0 89 +404.05 +/- 36.31
162077 ncm-et-3 2022-11-22 15:39 01:40:13 1962613 500 435 0 65 +463.15 +/- 42.83
162076 ncm-et-4 2022-11-22 15:34 01:38:36 1966500 500 416 1 83 +412.8 +/- 37.74
162075 ncm-et-15 2022-11-22 14:31 01:40:01 1950849 500 417 0 83 +417.31 +/- 37.67
162074 ncm-et-9 2022-11-22 14:31 01:41:09 1956197 500 450 0 50 +511.49 +/- 49.18
162073 ncm-et-10 2022-11-22 14:25 01:39:32 1957421 500 429 2 69 +441.5 +/- 41.61
162072 ncm-et-13 2022-11-22 13:59 01:40:50 1956183 500 419 1 80 +419.61 +/- 38.47
162071 ncm-et-3 2022-11-22 13:56 01:42:02 1957279 500 434 0 66 +460.32 +/- 42.48
162070 ncm-et-4 2022-11-22 13:53 01:40:46 1956814 500 426 0 74 +438.95 +/- 40.01
162069 ncm-et-9 2022-11-22 12:49 01:41:29 1956640 500 427 1 72 +438.95 +/- 40.66
162068 ncm-et-15 2022-11-22 12:48 01:42:47 1941614 500 426 1 73 +436.43 +/- 40.36
162067 ncm-et-10 2022-11-22 12:44 01:40:52 1958636 500 432 0 68 +454.76 +/- 41.82
162066 ncm-et-13 2022-11-22 12:17 01:40:54 1954683 500 431 1 68 +449.35 +/- 41.89
162065 ncm-et-3 2022-11-22 12:14 01:41:39 1926111 500 422 0 78 +429.05 +/- 38.92
162064 ncm-et-4 2022-11-22 12:13 01:39:15 1965280 500 431 1 68 +449.35 +/- 41.89
162063 ncm-et-15 2022-11-22 11:07 01:40:20 1960775 500 431 1 68 +449.35 +/- 41.89
162062 ncm-et-9 2022-11-22 11:07 01:41:01 1944659 500 423 1 76 +429.05 +/- 39.52
162061 ncm-et-10 2022-11-22 11:04 01:39:03 1965379 500 434 1 65 +457.52 +/- 42.89
162060 ncm-et-4 2022-11-22 10:18 01:54:01 1703238 500 432 0 68 +454.76 +/- 41.82
162059 ncm-et-13 2022-11-22 10:18 01:58:58 1666557 500 424 1 75 +431.48 +/- 39.8
162058 ncm-et-3 2022-11-22 10:18 01:55:45 1691287 500 431 2 67 +446.7 +/- 42.25
162057 ncm-et-9 2022-11-22 09:24 01:41:57 1959102 500 428 1 71 +441.5 +/- 40.95
162056 ncm-et-15 2022-11-22 09:24 01:42:03 1955156 500 433 0 67 +457.52 +/- 42.15
162055 ncm-et-3 2022-11-22 09:22 00:54:43 1958628 271 230 0 41 +434.81 +/- 54.36
162054 ncm-et-10 2022-11-22 09:22 01:41:42 1957263 500 422 1 77 +426.65 +/- 39.25
162053 ncm-et-4 2022-11-22 09:21 00:55:46 1959432 281 240 0 41 +441.61 +/- 54.39
162052 ncm-et-13 2022-11-22 09:21 00:55:53 1960931 280 243 0 37 +460.11 +/- 57.49
162051 ncm-et-9 2022-11-22 07:42 01:41:49 1957888 500 420 2 78 +419.61 +/- 39.03
162050 ncm-et-3 2022-11-22 07:42 01:39:47 1960622 500 421 0 79 +426.65 +/- 38.66
162049 ncm-et-4 2022-11-22 07:42 01:38:42 1960059 500 431 1 68 +449.35 +/- 41.89
162048 ncm-et-10 2022-11-22 07:42 01:39:21 1959389 500 422 0 78 +429.05 +/- 38.92
162047 ncm-et-15 2022-11-22 07:42 01:42:00 1951196 500 430 0 70 +449.35 +/- 41.19
162046 ncm-et-13 2022-11-22 07:42 01:38:45 1965540 500 420 0 80 +424.27 +/- 38.4

Commit

Commit ID 41c6a74d372799c6ed94b842db66f956d080e0b0
Author VoyagerOne
Date 2022-11-19 08:29:04 UTC
Simplification away Cutoff Reset STC: LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 150184 W: 39913 L: 39819 D: 70452 Ptnml(0-2): 493, 16796, 40474, 16782, 547 https://tests.stockfishchess.org/tests/view/63723e9e54d69a2f33911d3c LTC: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 58880 W: 15890 L: 15717 D: 27273 Ptnml(0-2): 35, 5765, 17659, 5954, 27 https://tests.stockfishchess.org/tests/view/6373baf49849fa7a36a65427 closes https://github.com/official-stockfish/Stockfish/pull/4231 Bench: 4035152
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