Dev Builds » 20201107-1549

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 08:26:54 1961076 3344 2642 15 687 +368.21 +/- 12.97
ncm-et-4 08:26:51 1944533 3298 2590 18 690 +363.08 +/- 12.95
ncm-et-9 08:26:37 1964729 3347 2603 14 730 +357.53 +/- 12.57
ncm-et-10 08:26:28 1956664 3316 2626 18 672 +369.03 +/- 13.13
ncm-et-13 08:26:52 1961317 3345 2633 24 688 +363.17 +/- 12.98
ncm-et-15 08:26:46 1968382 3350 2607 25 718 +355.14 +/- 12.7
20000 15701 114 4185 +362.62 +/- 5.25

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
140505 ncm-et-4 2020-11-08 09:03 00:45:51 1969552 298 238 0 60 +380.4 +/- 44.37
140504 ncm-et-10 2020-11-08 09:00 00:48:21 1970174 316 248 2 66 +361.86 +/- 42.42
140503 ncm-et-13 2020-11-08 08:57 00:51:29 1963994 345 269 3 73 +355.37 +/- 40.31
140502 ncm-et-9 2020-11-08 08:57 00:51:22 1968171 347 258 0 89 +332.94 +/- 36.04
140501 ncm-et-3 2020-11-08 08:56 00:52:42 1961382 344 286 0 58 +414.36 +/- 45.29
140500 ncm-et-15 2020-11-08 08:56 00:53:08 1963997 350 268 3 79 +343.78 +/- 38.67
140499 ncm-et-4 2020-11-08 07:47 01:15:12 1965072 500 386 4 110 +349.43 +/- 32.67
140498 ncm-et-10 2020-11-08 07:43 01:16:16 1960936 500 393 4 103 +361.43 +/- 33.81
140497 ncm-et-3 2020-11-08 07:40 01:14:48 1963226 500 403 4 93 +379.78 +/- 35.66
140496 ncm-et-13 2020-11-08 07:40 01:16:04 1959239 500 399 4 97 +372.25 +/- 34.89
140495 ncm-et-9 2020-11-08 07:39 01:16:40 1972504 500 379 2 119 +341.24 +/- 31.27
140494 ncm-et-15 2020-11-08 07:39 01:15:42 1971876 500 391 2 107 +361.43 +/- 33.08
140493 ncm-et-4 2020-11-08 06:29 01:16:10 1964609 500 403 3 94 +381.7 +/- 35.44
140492 ncm-et-10 2020-11-08 06:26 01:15:53 1967860 500 400 2 98 +377.87 +/- 34.64
140491 ncm-et-13 2020-11-08 06:24 01:14:48 1960307 500 399 6 95 +368.59 +/- 35.27
140490 ncm-et-3 2020-11-08 06:23 01:16:13 1950149 500 398 4 98 +370.41 +/- 34.7
140489 ncm-et-9 2020-11-08 06:21 01:16:58 1944535 500 387 2 111 +354.5 +/- 32.44
140488 ncm-et-15 2020-11-08 06:21 01:16:54 1972664 500 397 6 97 +364.98 +/- 34.9
140487 ncm-et-4 2020-11-08 05:12 01:16:06 1967402 500 391 4 105 +357.94 +/- 33.48
140486 ncm-et-10 2020-11-08 05:08 01:16:28 1933055 500 389 4 107 +354.5 +/- 33.15
140485 ncm-et-13 2020-11-08 05:06 01:16:51 1960154 500 381 3 116 +342.85 +/- 31.74
140484 ncm-et-3 2020-11-08 05:06 01:15:54 1964609 500 380 2 118 +342.85 +/- 31.41
140483 ncm-et-9 2020-11-08 05:05 01:15:36 1971718 500 403 3 94 +381.7 +/- 35.44
140482 ncm-et-15 2020-11-08 05:04 01:15:21 1966317 500 394 1 105 +368.59 +/- 33.35
140481 ncm-et-4 2020-11-08 03:56 01:14:44 1963688 500 389 3 108 +356.21 +/- 32.96
140480 ncm-et-10 2020-11-08 03:51 01:15:59 1956482 500 396 0 104 +374.11 +/- 33.46
140479 ncm-et-13 2020-11-08 03:50 01:15:15 1961228 500 403 3 94 +381.7 +/- 35.44
140478 ncm-et-3 2020-11-08 03:49 01:15:37 1959867 500 405 2 93 +387.57 +/- 35.6
140477 ncm-et-9 2020-11-08 03:48 01:15:29 1960770 500 381 3 116 +342.85 +/- 31.74
140476 ncm-et-15 2020-11-08 03:48 01:15:24 1976539 500 389 5 106 +352.8 +/- 33.33
140475 ncm-et-4 2020-11-08 02:35 01:19:48 1874586 500 401 2 97 +379.78 +/- 34.83
140474 ncm-et-10 2020-11-08 02:33 01:16:57 1945051 500 418 3 79 +412.8 +/- 38.79
140473 ncm-et-3 2020-11-08 02:32 01:15:43 1964307 500 382 2 116 +346.12 +/- 31.7
140472 ncm-et-13 2020-11-08 02:32 01:16:33 1964301 500 399 2 99 +375.98 +/- 34.46
140471 ncm-et-9 2020-11-08 02:32 01:14:57 1965857 500 384 4 112 +346.12 +/- 32.37
140470 ncm-et-15 2020-11-08 02:31 01:15:22 1961844 500 395 2 103 +368.59 +/- 33.75
140469 ncm-et-10 2020-11-08 01:16 01:16:34 1963092 500 382 3 115 +344.48 +/- 31.89
140468 ncm-et-9 2020-11-08 01:15 01:15:35 1969550 500 411 0 89 +404.05 +/- 36.31
140467 ncm-et-15 2020-11-08 01:15 01:14:55 1965439 500 373 6 121 +325.67 +/- 31.13
140466 ncm-et-4 2020-11-08 01:15 01:19:00 1906825 500 382 2 116 +346.12 +/- 31.7
140465 ncm-et-13 2020-11-08 01:15 01:15:52 1960002 500 383 3 114 +346.12 +/- 32.03
140464 ncm-et-3 2020-11-08 01:15 01:15:57 1963996 500 388 1 111 +357.94 +/- 32.39

Commit

Commit ID 7fc47eeb6f6b5f3c5ff697e974093ff14413e42c
Author FauziAkram
Date 2020-11-07 15:49:49 UTC
Introducing King On File this new concept calculates bonuses/penalties for the king when the king is in a semiopen or open file. Passed STC: LLR: 2.95 (-2.94,2.94) {-0.25,1.25} Total: 44904 W: 9365 L: 9028 D: 26511 Ptnml(0-2): 857, 5309, 9841, 5530, 915 https://tests.stockfishchess.org/tests/view/5fa343625d72639a7acef72b Passed LTC: LLR: 2.94 (-2.94,2.94) {0.25,1.25} Total: 60552 W: 8449 L: 8051 D: 44052 Ptnml(0-2): 466, 5772, 17481, 6012, 545 https://tests.stockfishchess.org/tests/view/5fa40e365d72639a7acef79e closes https://github.com/official-stockfish/Stockfish/pull/3219 Bench: 3689484
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