Dev Builds » 20221123-2036

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 11:10:23 1955974 3346 2877 1 468 +448.73 +/- 15.73
ncm-et-4 11:10:52 1958323 3356 2858 2 496 +437.7 +/- 15.28
ncm-et-9 11:10:16 1957357 3322 2878 3 441 +456.75 +/- 16.22
ncm-et-10 11:10:32 1948240 3298 2813 9 476 +436.7 +/- 15.63
ncm-et-13 11:10:23 1960597 3341 2840 4 497 +434.99 +/- 15.27
ncm-et-15 11:10:18 1956628 3338 2817 5 516 +427.16 +/- 14.99
20001 17083 24 2894 +440.11 +/- 6.32

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
162216 ncm-et-10 2022-11-25 10:24 01:01:15 1915248 298 242 2 54 +386.94 +/- 47.15
162215 ncm-et-9 2022-11-25 10:19 01:05:34 1954058 322 279 0 43 +458.15 +/- 53.1
162214 ncm-et-13 2022-11-25 10:17 01:08:14 1965696 341 293 0 48 +448.33 +/- 50.09
162213 ncm-et-15 2022-11-25 10:17 01:08:19 1952998 338 284 1 53 +421.09 +/- 47.62
162212 ncm-et-3 2022-11-25 10:14 01:10:42 1953380 346 296 0 50 +443.42 +/- 49.02
162211 ncm-et-4 2022-11-25 10:13 01:12:05 1958175 356 301 0 55 +430.87 +/- 46.61
162210 ncm-et-10 2022-11-25 08:41 01:42:16 1948591 500 430 1 69 +446.7 +/- 41.57
162209 ncm-et-15 2022-11-25 08:37 01:39:02 1951003 500 422 0 78 +429.05 +/- 38.92
162208 ncm-et-9 2022-11-25 08:37 01:41:46 1957554 500 431 0 69 +452.04 +/- 41.5
162207 ncm-et-3 2022-11-25 08:34 01:39:35 1967092 500 423 1 76 +429.05 +/- 39.52
162206 ncm-et-13 2022-11-25 08:33 01:42:45 1955734 500 431 1 68 +449.35 +/- 41.89
162205 ncm-et-4 2022-11-25 08:32 01:41:05 1958783 500 420 1 79 +421.93 +/- 38.73
162204 ncm-et-10 2022-11-25 07:00 01:40:17 1954521 500 436 1 63 +463.16 +/- 43.6
162203 ncm-et-15 2022-11-25 06:56 01:40:23 1960826 500 418 1 81 +417.32 +/- 38.22
162202 ncm-et-3 2022-11-25 06:55 01:38:53 1963154 500 427 0 73 +441.5 +/- 40.29
162201 ncm-et-9 2022-11-25 06:54 01:41:50 1950717 500 430 1 69 +446.7 +/- 41.57
162200 ncm-et-13 2022-11-25 06:53 01:39:52 1960049 500 431 0 69 +452.04 +/- 41.5
162199 ncm-et-4 2022-11-25 06:52 01:38:32 1966307 500 428 0 72 +444.08 +/- 40.59
162198 ncm-et-10 2022-11-25 05:18 01:42:04 1951466 500 416 2 82 +410.58 +/- 38.02
162197 ncm-et-15 2022-11-25 05:14 01:41:01 1965299 500 412 1 87 +404.05 +/- 36.82
162196 ncm-et-3 2022-11-25 05:13 01:40:57 1942103 500 434 0 66 +460.32 +/- 42.48
162195 ncm-et-13 2022-11-25 05:12 01:39:47 1972498 500 422 1 77 +426.65 +/- 39.25
162194 ncm-et-9 2022-11-25 05:12 01:41:51 1956207 500 427 2 71 +436.43 +/- 40.99
162193 ncm-et-4 2022-11-25 05:12 01:40:05 1947087 500 436 0 64 +466.03 +/- 43.18
162192 ncm-et-10 2022-11-25 03:36 01:40:49 1962002 500 437 2 61 +463.16 +/- 44.37
162191 ncm-et-15 2022-11-25 03:35 01:38:57 1960308 500 420 1 79 +421.93 +/- 38.73
162190 ncm-et-3 2022-11-25 03:34 01:38:34 1959239 500 436 0 64 +466.03 +/- 43.18
162189 ncm-et-9 2022-11-25 03:31 01:39:49 1961075 500 448 0 52 +504.32 +/- 48.17
162188 ncm-et-13 2022-11-25 03:31 01:41:07 1952672 500 427 1 72 +438.95 +/- 40.66
162187 ncm-et-4 2022-11-25 03:31 01:40:31 1954824 500 411 1 88 +401.92 +/- 36.6
162186 ncm-et-10 2022-11-25 01:53 01:42:05 1952085 500 427 0 73 +441.5 +/- 40.29
162185 ncm-et-15 2022-11-25 01:53 01:40:51 1954043 500 427 1 72 +438.95 +/- 40.66
162184 ncm-et-3 2022-11-25 01:52 01:41:35 1949552 500 428 0 72 +444.08 +/- 40.59
162183 ncm-et-9 2022-11-25 01:51 01:39:18 1959428 500 431 0 69 +452.04 +/- 41.5
162182 ncm-et-13 2022-11-25 01:51 01:38:59 1964006 500 413 0 87 +408.38 +/- 36.75
162181 ncm-et-4 2022-11-25 01:50 01:39:41 1961090 500 434 0 66 +460.32 +/- 42.48
162180 ncm-et-10 2022-11-25 00:11 01:41:46 1953768 500 425 1 74 +433.94 +/- 40.08
162179 ncm-et-3 2022-11-25 00:11 01:40:07 1957301 500 433 0 67 +457.52 +/- 42.15
162178 ncm-et-15 2022-11-25 00:11 01:41:45 1951922 500 434 0 66 +460.32 +/- 42.48
162177 ncm-et-9 2022-11-25 00:11 01:40:08 1962460 500 432 0 68 +454.76 +/- 41.82
162176 ncm-et-13 2022-11-25 00:11 01:39:39 1953529 500 423 1 76 +429.05 +/- 39.52
162175 ncm-et-4 2022-11-25 00:11 01:38:53 1962000 500 428 0 72 +444.08 +/- 40.59

Commit

Commit ID 1370127fcd72b5c6646ff03a4a779b81ad0bcf3d
Author peregrineshahin
Date 2022-11-23 20:36:22 UTC
Simplify both quiet check evasions' conditions passed Non-regression STC: https://tests.stockfishchess.org/tests/view/6370b647f1b748d4819e0b64 LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 162904 W: 43249 L: 43171 D: 76484 Ptnml(0-2): 491, 17089, 46220, 17155, 497 closes https://github.com/official-stockfish/Stockfish/pull/4228 No functional change
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