Dev Builds » 20221016-0945

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 11:16:19 1958450 3344 2851 9 484 +436.28 +/- 15.49
ncm-et-4 11:16:18 1961515 3343 2879 9 455 +447.38 +/- 15.99
ncm-et-9 11:16:16 1958117 3328 2861 5 462 +446.93 +/- 15.85
ncm-et-10 11:16:01 1953537 3320 2845 7 468 +442.56 +/- 15.76
ncm-et-13 11:16:09 1962952 3351 2835 10 506 +427.89 +/- 15.15
ncm-et-15 11:15:47 1952387 3314 2873 5 436 +456.72 +/- 16.33
20000 17144 45 2811 +442.73 +/- 6.42

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
161319 ncm-et-15 2022-10-18 12:13 01:04:43 1954223 314 271 0 43 +453.47 +/- 53.08
161318 ncm-et-10 2022-10-18 12:12 01:05:19 1953756 320 278 0 42 +461.37 +/- 53.77
161317 ncm-et-9 2022-10-18 12:10 01:07:23 1950259 328 272 1 55 +408.62 +/- 46.68
161316 ncm-et-4 2022-10-18 12:08 01:09:30 1970707 343 290 0 53 +430.84 +/- 47.52
161315 ncm-et-13 2022-10-18 12:07 01:10:24 1975460 351 310 1 40 +478.52 +/- 55.34
161314 ncm-et-3 2022-10-18 12:07 01:10:40 1951770 344 296 2 46 +442.34 +/- 51.36
161313 ncm-et-15 2022-10-18 10:30 01:41:39 1957557 500 438 0 62 +471.92 +/- 43.9
161312 ncm-et-9 2022-10-18 10:30 01:39:37 1963077 500 422 0 78 +429.05 +/- 38.92
161311 ncm-et-10 2022-10-18 10:29 01:42:33 1946337 500 426 2 72 +433.94 +/- 40.69
161310 ncm-et-4 2022-10-18 10:26 01:41:30 1960668 500 430 3 67 +441.5 +/- 42.25
161309 ncm-et-13 2022-10-18 10:25 01:40:56 1960921 500 410 0 90 +401.92 +/- 36.1
161308 ncm-et-3 2022-10-18 10:25 01:41:22 1953693 500 418 1 81 +417.32 +/- 38.22
161307 ncm-et-10 2022-10-18 08:47 01:41:18 1957655 500 426 1 73 +436.43 +/- 40.36
161306 ncm-et-13 2022-10-18 08:46 01:39:01 1960007 500 434 2 64 +454.76 +/- 43.27
161305 ncm-et-9 2022-10-18 08:45 01:43:38 1955417 500 434 1 65 +457.52 +/- 42.89
161304 ncm-et-15 2022-10-18 08:44 01:45:22 1929756 500 436 2 62 +460.32 +/- 43.99
161303 ncm-et-3 2022-10-18 08:43 01:41:17 1962159 500 426 2 72 +433.94 +/- 40.69
161302 ncm-et-4 2022-10-18 08:43 01:42:27 1957095 500 423 0 77 +431.48 +/- 39.18
161301 ncm-et-10 2022-10-18 07:05 01:40:50 1958944 500 435 2 63 +457.52 +/- 43.63
161300 ncm-et-15 2022-10-18 07:04 01:40:04 1960939 500 432 2 66 +449.35 +/- 42.58
161299 ncm-et-9 2022-10-18 07:04 01:41:18 1963542 500 434 1 65 +457.52 +/- 42.89
161298 ncm-et-3 2022-10-18 07:02 01:40:05 1965534 500 417 1 82 +415.05 +/- 37.98
161297 ncm-et-4 2022-10-18 07:01 01:40:48 1954048 500 440 1 59 +474.93 +/- 45.13
161296 ncm-et-13 2022-10-18 07:01 01:44:07 1955421 500 415 2 83 +408.38 +/- 37.78
161295 ncm-et-15 2022-10-18 05:23 01:39:51 1960509 500 440 1 59 +474.93 +/- 45.13
161294 ncm-et-9 2022-10-18 05:22 01:40:26 1962767 500 429 2 69 +441.5 +/- 41.61
161293 ncm-et-10 2022-10-18 05:22 01:42:28 1949643 500 417 1 82 +415.05 +/- 37.98
161292 ncm-et-3 2022-10-18 05:22 01:39:19 1963717 500 431 3 66 +444.09 +/- 42.58
161291 ncm-et-13 2022-10-18 05:21 01:39:25 1962013 500 426 2 72 +433.94 +/- 40.69
161290 ncm-et-4 2022-10-18 05:20 01:40:18 1966996 500 437 2 61 +463.16 +/- 44.37
161289 ncm-et-15 2022-10-18 03:41 01:41:48 1951156 500 433 0 67 +457.52 +/- 42.15
161288 ncm-et-3 2022-10-18 03:40 01:41:12 1957406 500 431 0 69 +452.04 +/- 41.5
161287 ncm-et-10 2022-10-18 03:40 01:41:24 1958777 500 424 0 76 +433.94 +/- 39.45
161286 ncm-et-9 2022-10-18 03:40 01:42:08 1955112 500 441 0 59 +481.09 +/- 45.07
161285 ncm-et-13 2022-10-18 03:39 01:40:54 1969252 500 414 2 84 +406.2 +/- 37.55
161284 ncm-et-4 2022-10-18 03:37 01:42:20 1957046 500 438 1 61 +468.96 +/- 44.35
161283 ncm-et-15 2022-10-18 01:58 01:42:20 1952571 500 423 0 77 +431.48 +/- 39.18
161282 ncm-et-10 2022-10-18 01:57 01:42:09 1949651 500 439 1 60 +471.92 +/- 44.73
161281 ncm-et-13 2022-10-18 01:57 01:41:22 1957592 500 426 1 73 +436.43 +/- 40.36
161280 ncm-et-9 2022-10-18 01:57 01:41:46 1956651 500 429 0 71 +446.7 +/- 40.89
161279 ncm-et-4 2022-10-18 01:57 01:39:25 1964045 500 421 2 77 +421.93 +/- 39.29
161278 ncm-et-3 2022-10-18 01:57 01:42:24 1954873 500 432 0 68 +454.76 +/- 41.82

Commit

Commit ID f97a86e213fd352a1a7017e5c98608cefc3ef1fa
Author Dubslow
Date 2022-10-16 09:45:16 UTC
Remove depth condition from razoring The eval condition depends on depth anyways, so this patch is nearly (not quite) non-functional passed STC: https://tests.stockfishchess.org/tests/view/63428169fb7ccb2ea9be2629 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 185992 W: 49612 L: 49558 D: 86822 Ptnml(0-2): 618, 19956, 51842, 19914, 666 passed LTC: https://tests.stockfishchess.org/tests/view/634418b14bc7650f07540760 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 126816 W: 34147 L: 34043 D: 58626 Ptnml(0-2): 74, 11941, 39281, 12031, 81 closes https://github.com/official-stockfish/Stockfish/pull/4196 bench 4148700
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