Dev Builds » 20151016-0427

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 05:51:30 1991238 2442 219 382 1841 -23.23 +/- 6.81
ncm-et-4 05:50:49 1969421 2422 244 338 1840 -13.49 +/- 6.77
ncm-et-5 01:49:48 2024756 778 73 111 594 -16.98 +/- 11.85
ncm-et-6 01:49:54 2023446 770 87 109 574 -9.93 +/- 12.38
ncm-et-7 01:49:49 2012019 778 76 125 577 -21.91 +/- 12.37
ncm-et-8 01:49:42 2012354 770 57 121 592 -28.94 +/- 11.71
ncm-et-9 05:51:31 1989056 2440 251 381 1808 -18.53 +/- 7.0
ncm-et-10 05:51:31 1982172 2439 242 349 1848 -15.25 +/- 6.77
ncm-et-11 01:49:53 2003419 756 84 106 566 -10.11 +/- 12.41
ncm-et-12 01:49:54 2018559 762 83 114 565 -14.14 +/- 12.53
ncm-et-13 05:51:22 1994335 2430 213 391 1826 -25.5 +/- 6.85
ncm-et-14 01:49:36 2018314 756 68 118 570 -23.01 +/- 12.23
ncm-et-15 05:50:56 1986298 2457 237 335 1885 -13.87 +/- 6.62
20000 1934 2980 15086 -18.19 +/- 2.38

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
73016 ncm-et-9 2019-03-08 20:07 00:22:08 1963728 152 16 28 108 -27.49 +/- 29.65
73015 ncm-et-3 2019-03-08 20:05 00:24:14 1975989 168 16 21 131 -10.34 +/- 24.67
73014 ncm-et-4 2019-03-08 20:05 00:24:08 1900094 156 19 24 113 -11.14 +/- 28.67
73013 ncm-et-10 2019-03-08 20:04 00:25:09 1960330 164 21 21 122 -0.0 +/- 26.96
73012 ncm-et-13 2019-03-08 20:03 00:26:21 1977787 178 19 29 130 -19.54 +/- 26.48
73011 ncm-et-15 2019-03-08 20:03 00:26:25 1966025 182 27 15 140 +22.94 +/- 24.16
73010 ncm-et-9 2019-03-08 18:53 01:13:15 1975091 500 44 78 378 -23.66 +/- 14.98
73009 ncm-et-3 2019-03-08 18:53 01:11:10 1965997 500 46 71 383 -17.39 +/- 14.7
73008 ncm-et-13 2019-03-08 18:52 01:10:04 1977941 500 45 83 372 -26.46 +/- 15.33
73007 ncm-et-10 2019-03-08 18:52 01:11:19 1967852 500 41 73 386 -22.27 +/- 14.48
73006 ncm-et-4 2019-03-08 18:51 01:12:15 1963378 500 50 66 384 -11.12 +/- 14.66
73005 ncm-et-15 2019-03-08 18:50 01:11:39 1970943 500 53 80 367 -18.78 +/- 15.68
73004 ncm-et-4 2019-03-08 17:40 01:10:49 1974572 500 51 62 387 -7.64 +/- 14.48
73003 ncm-et-9 2019-03-08 17:38 01:13:33 1973708 500 55 79 366 -16.69 +/- 15.74
73002 ncm-et-15 2019-03-08 17:38 01:11:08 1972186 500 46 59 395 -9.04 +/- 13.95
73001 ncm-et-10 2019-03-08 17:38 01:13:00 1964928 500 46 69 385 -15.99 +/- 14.58
73000 ncm-et-3 2019-03-08 17:37 01:14:54 1989449 500 55 92 353 -25.76 +/- 16.46
72999 ncm-et-13 2019-03-08 17:37 01:14:04 1981901 500 53 78 369 -17.39 +/- 15.56
72998 ncm-et-10 2019-03-08 16:25 01:12:07 1965087 500 49 78 373 -20.17 +/- 15.31
72997 ncm-et-15 2019-03-08 16:25 01:12:14 1969405 500 42 63 395 -14.6 +/- 13.93
72996 ncm-et-9 2019-03-08 16:25 01:12:43 1970175 500 50 86 364 -25.06 +/- 15.82
72995 ncm-et-4 2019-03-08 16:25 01:13:52 1931259 500 42 78 380 -25.06 +/- 14.84
72994 ncm-et-13 2019-03-08 16:25 01:11:10 1979039 500 38 82 380 -30.65 +/- 14.8
72993 ncm-et-3 2019-03-08 16:25 01:11:24 1963378 500 35 87 378 -36.26 +/- 14.88
7605 ncm-et-14 2018-03-12 07:54 00:35:52 2019208 256 25 38 193 -17.66 +/- 21.08
7604 ncm-et-13 2018-03-12 07:53 00:36:29 2025572 252 16 43 193 -37.37 +/- 20.5
7603 ncm-et-12 2018-03-12 07:53 00:37:18 2019860 262 23 32 207 -11.94 +/- 19.26
7602 ncm-et-11 2018-03-12 07:53 00:37:35 2018882 256 35 37 184 -2.71 +/- 22.6
7601 ncm-et-6 2018-03-12 07:52 00:37:45 2024099 270 28 26 216 +2.57 +/- 18.55
7600 ncm-et-4 2018-03-12 07:52 00:37:54 2021651 266 34 35 197 -1.31 +/- 21.29
7599 ncm-et-10 2018-03-12 07:52 00:38:33 2017258 275 33 35 207 -2.53 +/- 20.44
7598 ncm-et-8 2018-03-12 07:52 00:38:22 2004524 270 18 45 207 -34.86 +/- 19.8
7597 ncm-et-3 2018-03-12 07:52 00:38:33 2025735 274 24 39 211 -19.04 +/- 19.68
7596 ncm-et-5 2018-03-12 07:51 00:38:59 2023119 278 26 37 215 -13.75 +/- 19.43
7595 ncm-et-15 2018-03-12 07:51 00:38:56 2019696 275 24 45 206 -26.58 +/- 20.47
7594 ncm-et-7 2018-03-12 07:51 00:39:35 1996828 278 26 47 205 -26.3 +/- 20.84
7593 ncm-et-9 2018-03-12 07:50 00:39:56 2025409 288 29 42 217 -15.69 +/- 19.9
7592 ncm-et-7 2018-03-12 06:39 01:10:14 2027210 500 50 78 372 -19.48 +/- 15.37
7591 ncm-et-15 2018-03-12 06:39 01:10:34 2019535 500 45 73 382 -19.48 +/- 14.75
7590 ncm-et-8 2018-03-12 06:39 01:11:20 2020185 500 39 76 385 -25.76 +/- 14.52
7589 ncm-et-12 2018-03-12 06:39 01:12:36 2017259 500 60 82 358 -15.3 +/- 16.22
7588 ncm-et-11 2018-03-12 06:39 01:12:18 1987956 500 49 69 382 -13.9 +/- 14.78
7587 ncm-et-14 2018-03-12 06:39 01:13:44 2017420 500 43 80 377 -25.76 +/- 15.03
7586 ncm-et-6 2018-03-12 06:39 01:12:09 2022794 500 59 83 358 -16.69 +/- 16.21
7585 ncm-et-3 2018-03-12 06:39 01:11:15 2026882 500 43 72 385 -20.17 +/- 14.56
7584 ncm-et-9 2018-03-12 06:39 01:09:56 2026227 500 57 68 375 -7.64 +/- 15.23
7583 ncm-et-10 2018-03-12 06:39 01:11:23 2017582 500 52 73 375 -14.6 +/- 15.21
7582 ncm-et-13 2018-03-12 06:39 01:13:14 2023773 500 42 76 382 -23.66 +/- 14.73
7581 ncm-et-4 2018-03-12 06:39 01:11:51 2025573 500 48 73 379 -17.39 +/- 14.95
7580 ncm-et-5 2018-03-12 06:39 01:10:49 2026394 500 47 74 379 -18.78 +/- 14.94

Commit

Commit ID 7ea5659c5fe0325f1b6ee5fec06ecd0f066e81c3
Author Stéphane Nicolet
Date 2015-10-16 04:27:52 UTC
Asymmetry bonus for the attacking side Use asymmetry in the position (king separation, pawn structure) to compute an "initiative bonus" for the attacking side. Passed STC: LLR: 2.95 (-2.94,2.94) [0.00,5.00] Total: 14563 W: 2826 L: 2636 D: 9101 And LTC: LLR: 2.96 (-2.94,2.94) [0.00,5.00] Total: 14363 W: 2317 L: 2141 D: 9905 Bench: 8116244 Resolves #462
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