Dev Builds » 20220815-1546

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 11:24:38 1959240 3374 2875 3 496 +437.96 +/- 15.28
ncm-et-4 11:24:24 1803596 3104 2716 10 378 +465.72 +/- 17.56
ncm-et-9 11:23:48 1961482 3368 2921 9 438 +455.6 +/- 16.3
ncm-et-10 11:21:37 1960093 3372 2909 5 458 +450.97 +/- 15.92
ncm-et-13 11:23:50 1961274 3389 2911 0 478 +447.96 +/- 15.56
ncm-et-15 11:24:41 1961010 3393 2952 4 437 +461.52 +/- 16.31
20000 17284 31 2685 +452.92 +/- 6.57

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
160153 ncm-et-4 2022-08-18 14:47 00:59:30 1658664 243 217 2 24 +485.48 +/- 72.57
160152 ncm-et-9 2022-08-18 14:35 01:12:13 1962309 355 305 1 49 +444.53 +/- 49.67
160151 ncm-et-15 2022-08-18 14:33 01:14:03 1955936 369 316 0 53 +444.56 +/- 47.56
160150 ncm-et-3 2022-08-18 14:31 01:15:48 1943070 368 313 0 55 +437.11 +/- 46.63
160149 ncm-et-13 2022-08-18 14:31 01:15:31 1957094 367 327 0 40 +495.71 +/- 55.27
160148 ncm-et-10 2022-08-18 14:30 01:17:13 1959109 371 307 0 64 +410.01 +/- 43.03
160147 ncm-et-3 2022-08-18 12:51 01:39:59 1964930 500 433 0 67 +457.52 +/- 42.15
160146 ncm-et-15 2022-08-18 12:51 01:42:01 1956849 500 436 0 64 +466.03 +/- 43.18
160145 ncm-et-13 2022-08-18 12:50 01:40:16 1970016 500 428 0 72 +444.08 +/- 40.59
160144 ncm-et-9 2022-08-18 12:50 01:43:41 1953936 500 440 3 57 +468.96 +/- 45.93
160143 ncm-et-4 2022-08-18 12:50 01:56:27 1691950 500 443 0 57 +487.45 +/- 45.89
160142 ncm-et-10 2022-08-18 12:50 01:39:22 1963700 500 437 1 62 +466.04 +/- 43.97
160098 ncm-et-3 2022-08-18 01:20 00:02:12 1959564 6 6 0 0 +1199.83 +/- 215.27
160097 ncm-et-9 2022-08-18 01:18 00:03:25 1970493 13 11 0 2 +431.5 +/- 465.32
160096 ncm-et-13 2022-08-18 01:16 00:05:05 1962464 22 20 0 2 +528.71 +/- 414.36
160095 ncm-et-15 2022-08-18 01:16 00:05:47 1960774 24 21 0 3 +470.32 +/- 433.82
160094 ncm-et-4 2022-08-18 00:02 01:19:01 1818039 361 318 2 41 +470.95 +/- 54.59
160093 ncm-et-10 2022-08-17 23:52 01:28:33 1960474 442 384 2 56 +455.11 +/- 46.37
160092 ncm-et-3 2022-08-17 23:37 01:42:28 1956493 500 429 1 70 +444.09 +/- 41.26
160091 ncm-et-9 2022-08-17 23:36 01:40:59 1958476 500 436 2 62 +460.32 +/- 43.99
160090 ncm-et-15 2022-08-17 23:36 01:38:57 1963079 500 444 0 56 +490.71 +/- 46.32
160089 ncm-et-13 2022-08-17 23:35 01:40:23 1964775 500 423 0 77 +431.48 +/- 39.18
160088 ncm-et-4 2022-08-17 22:20 01:41:58 1970956 500 431 1 68 +449.35 +/- 41.89
160087 ncm-et-10 2022-08-17 22:12 01:39:22 1964158 500 443 0 57 +487.45 +/- 45.89
160086 ncm-et-9 2022-08-17 21:57 01:38:50 1966307 500 426 1 73 +436.43 +/- 40.36
160085 ncm-et-10 2022-08-17 21:57 00:12:32 1958471 59 47 0 12 +378.42 +/- 106.53
160084 ncm-et-15 2022-08-17 21:56 01:39:48 1967713 500 432 2 66 +449.35 +/- 42.58
160083 ncm-et-3 2022-08-17 21:55 01:41:05 1966613 500 424 1 75 +431.48 +/- 39.8
160082 ncm-et-13 2022-08-17 21:54 01:40:04 1964460 500 435 0 65 +463.15 +/- 42.83
160081 ncm-et-4 2022-08-17 20:37 01:41:54 1964638 500 433 3 64 +449.35 +/- 43.26
160080 ncm-et-9 2022-08-17 20:15 01:41:50 1961539 500 435 0 65 +463.15 +/- 42.83
160079 ncm-et-13 2022-08-17 20:14 01:39:14 1967076 500 424 0 76 +433.94 +/- 39.45
160078 ncm-et-3 2022-08-17 20:14 01:40:31 1965229 500 416 0 84 +415.04 +/- 37.43
160077 ncm-et-15 2022-08-17 20:14 01:41:36 1966471 500 432 0 68 +454.76 +/- 41.82
160076 ncm-et-10 2022-08-17 20:12 01:43:24 1951764 500 432 1 67 +452.04 +/- 42.22
160075 ncm-et-4 2022-08-17 18:37 01:59:43 1643200 500 441 1 58 +477.99 +/- 45.54
160074 ncm-et-9 2022-08-17 18:33 01:40:39 1962320 500 432 0 68 +454.76 +/- 41.82
160073 ncm-et-3 2022-08-17 18:32 01:41:10 1960011 500 434 0 66 +460.32 +/- 42.48
160072 ncm-et-13 2022-08-17 18:31 01:42:37 1944443 500 424 0 76 +433.94 +/- 39.45
160071 ncm-et-10 2022-08-17 18:31 01:40:50 1961383 500 421 0 79 +426.65 +/- 38.66
160070 ncm-et-15 2022-08-17 18:30 01:43:02 1957867 500 437 1 62 +466.04 +/- 43.97
160069 ncm-et-9 2022-08-17 16:50 01:42:11 1956483 500 436 2 62 +460.32 +/- 43.99
160068 ncm-et-4 2022-08-17 16:50 01:45:51 1877731 500 433 1 66 +454.76 +/- 42.55
160067 ncm-et-10 2022-08-17 16:50 01:40:21 1961690 500 438 1 61 +468.96 +/- 44.35
160066 ncm-et-13 2022-08-17 16:50 01:40:40 1959869 500 430 0 70 +449.35 +/- 41.19
160065 ncm-et-3 2022-08-17 16:50 01:41:25 1958012 500 420 1 79 +421.93 +/- 38.73
160064 ncm-et-15 2022-08-17 16:50 01:39:27 1959395 500 434 1 65 +457.52 +/- 42.89

Commit

Commit ID 4568f6369bfb94d8a105a8074e43e8d79c57eaee
Author mstembera
Date 2022-08-15 15:46:27 UTC
Report longest PV lines for multithreaded search In case several threads find the same bestmove, report the longest PV line found. closes https://github.com/official-stockfish/Stockfish/pull/4126 No functional change.
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