Dev Builds » 20150906-2119

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 05:49:27 1987714 2386 224 411 1751 -27.29 +/- 7.15
ncm-et-4 05:49:35 1973688 2342 225 404 1713 -26.61 +/- 7.26
ncm-et-5 01:44:15 1994023 713 73 119 521 -22.45 +/- 13.19
ncm-et-6 01:44:17 2024835 718 58 115 545 -27.64 +/- 12.39
ncm-et-7 01:43:46 2010965 720 58 126 536 -32.91 +/- 12.72
ncm-et-8 01:44:10 2008528 722 73 118 531 -21.68 +/- 13.0
ncm-et-9 05:49:47 1990561 2381 219 431 1731 -31.02 +/- 7.24
ncm-et-10 05:49:41 1983761 2384 242 414 1728 -25.11 +/- 7.29
ncm-et-11 01:44:09 2006548 706 68 132 506 -31.58 +/- 13.56
ncm-et-12 01:44:03 2020266 702 67 135 500 -33.76 +/- 13.7
ncm-et-13 05:49:45 1994940 2385 230 406 1749 -25.69 +/- 7.17
ncm-et-14 01:44:15 2017178 715 63 116 536 -25.8 +/- 12.68
ncm-et-15 05:49:32 1989789 2434 220 429 1785 -29.91 +/- 7.08
ncm-et-16 01:44:11 1972941 692 65 120 507 -27.67 +/- 13.32
20000 1885 3476 14639 -27.7 +/- 2.48

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
73712 ncm-et-4 2019-03-14 05:43 00:19:38 1964303 130 12 22 96 -26.78 +/- 30.45
73711 ncm-et-3 2019-03-14 05:39 00:23:23 1971638 154 16 31 107 -33.95 +/- 30.2
73710 ncm-et-9 2019-03-14 05:38 00:24:24 1978899 162 15 27 120 -25.78 +/- 27.16
73709 ncm-et-10 2019-03-14 05:37 00:24:55 1966014 178 16 22 140 -11.72 +/- 23.58
73708 ncm-et-13 2019-03-14 05:35 00:26:51 1979034 175 20 31 124 -21.87 +/- 27.77
73707 ncm-et-15 2019-03-14 05:32 00:29:58 1972973 201 21 32 148 -19.03 +/- 24.64
73706 ncm-et-4 2019-03-14 04:25 01:16:48 1937752 500 58 88 354 -20.87 +/- 16.43
73705 ncm-et-9 2019-03-14 04:24 01:12:27 1975605 500 50 106 344 -39.08 +/- 16.89
73704 ncm-et-3 2019-03-14 04:22 01:15:01 1971129 500 57 72 371 -10.43 +/- 15.47
73703 ncm-et-13 2019-03-14 04:22 01:12:06 1977629 500 47 88 365 -28.55 +/- 15.74
73702 ncm-et-10 2019-03-14 04:22 01:14:32 1961398 500 41 89 370 -33.46 +/- 15.4
73701 ncm-et-15 2019-03-14 04:20 01:11:10 1973737 500 48 85 367 -25.76 +/- 15.64
73700 ncm-et-4 2019-03-14 03:10 01:13:26 1977158 500 45 92 363 -32.76 +/- 15.83
73699 ncm-et-9 2019-03-14 03:09 01:14:15 1969572 500 56 92 352 -25.06 +/- 16.52
73698 ncm-et-10 2019-03-14 03:08 01:12:20 1963232 500 63 92 345 -20.17 +/- 16.93
73697 ncm-et-3 2019-03-14 03:08 01:13:48 1963690 500 40 94 366 -37.67 +/- 15.61
73696 ncm-et-13 2019-03-14 03:07 01:14:19 1985798 500 45 88 367 -29.95 +/- 15.61
73695 ncm-et-15 2019-03-14 03:06 01:12:48 1974683 500 54 101 345 -32.76 +/- 16.87
73694 ncm-et-15 2019-03-14 01:54 01:11:23 1994858 500 38 92 370 -37.67 +/- 15.37
73693 ncm-et-4 2019-03-14 01:54 01:15:39 1925915 500 40 95 365 -38.37 +/- 15.67
73692 ncm-et-9 2019-03-14 01:53 01:14:36 1968793 500 44 92 364 -33.46 +/- 15.77
73691 ncm-et-3 2019-03-14 01:53 01:13:09 1967539 500 50 88 362 -26.46 +/- 15.93
73690 ncm-et-10 2019-03-14 01:53 01:13:50 1966003 500 59 85 356 -18.08 +/- 16.32
73689 ncm-et-13 2019-03-14 01:53 01:12:32 1976852 500 44 87 369 -29.95 +/- 15.49
13521 ncm-et-16 2018-03-30 00:03 00:28:20 1990121 192 12 44 136 -58.45 +/- 26.02
13520 ncm-et-11 2018-03-30 00:02 00:29:14 2013209 206 20 40 146 -33.84 +/- 25.47
13519 ncm-et-12 2018-03-30 00:01 00:29:59 2020673 202 12 43 147 -53.74 +/- 24.51
13518 ncm-et-5 2018-03-30 00:01 00:30:48 1993581 213 19 31 163 -19.59 +/- 22.56
13517 ncm-et-10 2018-03-30 00:01 00:30:45 2025572 206 19 38 149 -32.14 +/- 24.82
13516 ncm-et-4 2018-03-30 00:01 00:30:54 2023610 212 16 39 157 -37.84 +/- 23.59
13515 ncm-et-6 2018-03-30 00:00 00:31:11 2025081 218 16 39 163 -36.79 +/- 22.94
13514 ncm-et-9 2018-03-30 00:00 00:31:29 2027210 219 17 33 169 -25.43 +/- 21.87
13513 ncm-et-13 2018-03-30 00:00 00:31:39 2023122 210 20 32 158 -19.88 +/- 23.34
13512 ncm-et-7 2018-03-30 00:00 00:31:34 1997341 220 24 41 155 -26.9 +/- 24.89
13511 ncm-et-14 2018-03-30 00:00 00:31:56 2016610 215 20 42 153 -35.68 +/- 24.78
13510 ncm-et-8 2018-03-29 23:59 00:32:38 1993937 222 21 38 163 -26.66 +/- 23.47
13509 ncm-et-15 2018-03-29 23:58 00:33:12 2005390 233 17 37 179 -29.9 +/- 21.32
13508 ncm-et-3 2018-03-29 23:58 00:33:24 2025899 232 23 34 175 -16.49 +/- 22.14
13507 ncm-et-7 2018-03-29 22:46 01:12:12 2024590 500 34 85 381 -35.56 +/- 14.69
13506 ncm-et-13 2018-03-29 22:46 01:12:18 2027210 500 54 80 366 -18.08 +/- 15.74
13505 ncm-et-4 2018-03-29 22:45 01:13:10 2013395 500 54 68 378 -9.73 +/- 15.04
13504 ncm-et-3 2018-03-29 22:45 01:10:42 2026391 500 38 92 370 -37.67 +/- 15.37
13503 ncm-et-12 2018-03-29 22:45 01:14:04 2019859 500 55 92 353 -25.76 +/- 16.46
13502 ncm-et-16 2018-03-29 22:45 01:15:51 1955761 500 53 76 371 -15.99 +/- 15.45
13501 ncm-et-9 2018-03-29 22:45 01:12:36 2023287 500 37 81 382 -30.65 +/- 14.67
13500 ncm-et-11 2018-03-29 22:45 01:14:55 1999888 500 48 92 360 -30.65 +/- 16.03
13499 ncm-et-10 2018-03-29 22:45 01:13:19 2020347 500 44 88 368 -30.65 +/- 15.55
13498 ncm-et-14 2018-03-29 22:45 01:12:19 2017746 500 43 74 383 -21.57 +/- 14.68
13497 ncm-et-8 2018-03-29 22:45 01:11:32 2023120 500 52 80 368 -19.48 +/- 15.61
13496 ncm-et-15 2018-03-29 22:45 01:11:01 2017096 500 42 82 376 -27.85 +/- 15.07
13495 ncm-et-5 2018-03-29 22:45 01:13:27 1994465 500 54 88 358 -23.66 +/- 16.18
13494 ncm-et-6 2018-03-29 22:45 01:13:06 2024590 500 42 76 382 -23.66 +/- 14.73

Commit

Commit ID 46b5a5f0db5a65bc88da373f87b3280bcf0875e1
Author mstembera
Date 2015-09-06 21:19:33 UTC
Fix syzygy en passant issue v = value without ep capture being considered v1 = value of the ep capture The correct logic is: if without e.p. capture we are losing, and the value of e.p is either draw, or win or "loss, but 50 move rule saves us", then we should use the value of ep capture. Credit and thanks to syzygy1 and lantonov ! No functional change (except with syzygy bases) Resolves #415 Resolves #394
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