Dev Builds » 20220109-1449

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 11:14:16 1955122 3351 2879 9 463 +444.69 +/- 15.85
ncm-et-4 11:13:55 1913128 3242 2836 14 392 +463.8 +/- 17.24
ncm-et-9 11:14:10 1963596 3365 2928 6 431 +460.82 +/- 16.43
ncm-et-10 11:14:16 1959430 3360 2893 8 459 +447.54 +/- 15.92
ncm-et-13 11:14:00 1961746 3332 2882 6 444 +453.59 +/- 16.18
ncm-et-15 11:14:06 1954623 3350 2906 4 440 +457.9 +/- 16.25
20000 17324 47 2629 +454.56 +/- 6.64

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
156169 ncm-et-4 2022-01-10 02:14 00:49:54 1958643 242 213 0 29 +478.23 +/- 65.58
156168 ncm-et-13 2022-01-10 01:54 01:09:02 1955579 332 290 1 41 +463.85 +/- 54.59
156167 ncm-et-15 2022-01-10 01:53 01:10:46 1954805 350 294 1 55 +420.93 +/- 46.71
156166 ncm-et-3 2022-01-10 01:52 01:11:34 1952985 351 285 3 63 +385.02 +/- 43.55
156165 ncm-et-10 2022-01-10 01:51 01:12:57 1964612 360 309 1 50 +443.51 +/- 49.14
156164 ncm-et-9 2022-01-10 01:50 01:13:55 1961077 365 328 1 36 +504.13 +/- 58.57
156163 ncm-et-4 2022-01-10 00:30 01:43:15 1930292 500 438 1 61 +468.96 +/- 44.35
156162 ncm-et-13 2022-01-10 00:13 01:41:12 1967388 500 426 1 73 +436.43 +/- 40.36
156161 ncm-et-10 2022-01-10 00:11 01:38:46 1961077 500 420 1 79 +421.93 +/- 38.73
156160 ncm-et-15 2022-01-10 00:11 01:40:52 1956045 500 431 0 69 +452.04 +/- 41.5
156159 ncm-et-3 2022-01-10 00:11 01:40:14 1958319 500 426 2 72 +433.94 +/- 40.69
156158 ncm-et-9 2022-01-10 00:08 01:40:45 1967281 500 429 2 69 +441.5 +/- 41.61
156157 ncm-et-4 2022-01-09 22:44 01:44:51 1907691 500 437 3 60 +460.32 +/- 44.73
156156 ncm-et-13 2022-01-09 22:31 01:40:53 1960630 500 424 0 76 +433.94 +/- 39.45
156155 ncm-et-3 2022-01-09 22:31 01:39:45 1959240 500 438 1 61 +468.96 +/- 44.35
156154 ncm-et-9 2022-01-09 22:29 01:38:22 1965395 500 440 0 60 +477.98 +/- 44.67
156153 ncm-et-15 2022-01-09 22:28 01:42:18 1927783 500 439 0 61 +474.93 +/- 44.28
156152 ncm-et-10 2022-01-09 22:28 01:42:56 1955873 500 432 2 66 +449.35 +/- 42.58
156151 ncm-et-4 2022-01-09 21:00 01:43:35 1917066 500 442 5 53 +468.96 +/- 47.48
156150 ncm-et-13 2022-01-09 20:50 01:40:46 1962919 500 430 1 69 +446.7 +/- 41.57
156149 ncm-et-3 2022-01-09 20:47 01:42:54 1940742 500 427 0 73 +441.5 +/- 40.29
156148 ncm-et-15 2022-01-09 20:47 01:40:24 1959864 500 429 1 70 +444.09 +/- 41.26
156147 ncm-et-9 2022-01-09 20:47 01:41:58 1958487 500 434 1 65 +457.52 +/- 42.89
156146 ncm-et-10 2022-01-09 20:46 01:40:40 1961236 500 437 1 62 +466.04 +/- 43.97
156145 ncm-et-4 2022-01-09 19:13 01:46:33 1840011 500 436 2 62 +460.32 +/- 43.99
156144 ncm-et-15 2022-01-09 19:08 01:38:05 1963698 500 436 2 62 +460.32 +/- 43.99
156143 ncm-et-3 2022-01-09 19:07 01:39:35 1961390 500 444 0 56 +490.71 +/- 46.32
156142 ncm-et-9 2022-01-09 19:06 01:39:27 1965246 500 422 0 78 +429.05 +/- 38.92
156141 ncm-et-13 2022-01-09 19:06 01:43:13 1958788 500 429 0 71 +446.7 +/- 40.89
156140 ncm-et-10 2022-01-09 19:05 01:40:28 1952137 500 430 2 68 +444.09 +/- 41.92
156139 ncm-et-4 2022-01-09 17:27 01:44:55 1877876 500 434 2 64 +454.76 +/- 43.27
156138 ncm-et-13 2022-01-09 17:26 01:38:34 1963230 500 445 1 54 +490.71 +/- 47.28
156137 ncm-et-10 2022-01-09 17:26 01:38:22 1959696 500 439 0 61 +474.93 +/- 44.28
156136 ncm-et-15 2022-01-09 17:26 01:42:10 1957247 500 431 0 69 +452.04 +/- 41.5
156135 ncm-et-3 2022-01-09 17:25 01:41:22 1951014 500 430 2 68 +444.09 +/- 41.92
156134 ncm-et-9 2022-01-09 17:25 01:41:07 1962305 500 437 1 62 +466.04 +/- 43.97
156133 ncm-et-9 2022-01-09 15:45 01:38:36 1965387 500 438 1 61 +468.96 +/- 44.35
156132 ncm-et-4 2022-01-09 15:45 01:40:52 1960318 500 436 1 63 +463.16 +/- 43.6
156131 ncm-et-10 2022-01-09 15:45 01:40:07 1961382 500 426 1 73 +436.43 +/- 40.36
156130 ncm-et-3 2022-01-09 15:45 01:38:52 1962164 500 429 1 70 +444.09 +/- 41.26
156129 ncm-et-13 2022-01-09 15:45 01:40:20 1963693 500 438 2 60 +466.04 +/- 44.75
156128 ncm-et-15 2022-01-09 15:45 01:39:31 1962925 500 446 0 54 +497.39 +/- 47.22

Commit

Commit ID c5a280c0125b71cdf43bf326551bc95bb4dbc014
Author Joost VandeVondele
Date 2022-01-09 14:49:19 UTC
Tune FRC trapped Bishop patch now that fishtest can deal with FRC, retune this correction. Add an additional fen to bench with cornered B and N. passed STC: LLR: 2.95 (-2.94,2.94) <0.00,2.50> Total: 49672 W: 7358 L: 7082 D: 35232 Ptnml(0-2): 241, 4329, 15458, 4529, 279 https://tests.stockfishchess.org/tests/view/61d8b7bf9fea7913d9c63cb7 passed LTC: LLR: 2.95 (-2.94,2.94) <0.50,3.00> Total: 86688 W: 8308 L: 8007 D: 70373 Ptnml(0-2): 92, 4943, 32989, 5212, 108 https://tests.stockfishchess.org/tests/view/61d92dcb9fea7913d9c650ad closes https://github.com/official-stockfish/Stockfish/pull/3884 Bench: 4326560
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