Dev Builds » 20160625-0946

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 05:50:25 1989278 2389 438 169 1782 +39.29 +/- 6.93
ncm-et-4 05:50:00 1972680 2364 416 175 1773 +35.54 +/- 6.93
ncm-et-5 01:43:42 2023283 727 135 61 531 +35.49 +/- 13.0
ncm-et-6 01:43:56 2027620 713 140 62 511 +38.16 +/- 13.45
ncm-et-7 01:43:51 2024100 709 111 59 539 +25.53 +/- 12.45
ncm-et-8 01:43:42 2010142 713 130 54 529 +37.18 +/- 12.82
ncm-et-9 05:49:58 1987917 2386 455 185 1746 +39.48 +/- 7.14
ncm-et-10 05:49:54 1988336 2404 453 199 1752 +36.85 +/- 7.16
ncm-et-11 01:43:51 2015805 715 128 56 531 +35.11 +/- 12.8
ncm-et-12 01:43:51 2007756 719 145 51 523 +45.68 +/- 13.07
ncm-et-13 05:50:25 1990252 2376 440 186 1750 +37.28 +/- 7.1
ncm-et-14 01:43:50 2020265 713 139 43 531 +47.07 +/- 12.65
ncm-et-15 05:50:07 1992243 2362 456 195 1711 +38.55 +/- 7.28
ncm-et-16 01:44:04 2021651 710 142 61 507 +39.81 +/- 13.53
20000 3728 1556 14716 +37.88 +/- 2.45

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
68762 ncm-et-15 2019-02-04 15:17 00:22:46 1976073 155 28 13 114 +33.73 +/- 27.95
68761 ncm-et-4 2019-02-04 15:15 00:24:28 1959407 160 27 12 121 +32.67 +/- 26.38
68760 ncm-et-3 2019-02-04 15:15 00:25:13 1966770 168 37 8 123 +60.58 +/- 26.48
68759 ncm-et-9 2019-02-04 15:14 00:25:41 1963379 168 32 12 124 +41.56 +/- 26.58
68758 ncm-et-10 2019-02-04 15:14 00:25:46 1974707 172 36 17 119 +38.54 +/- 28.66
68757 ncm-et-13 2019-02-04 15:14 00:26:06 1968942 177 26 15 136 +21.62 +/- 24.56
68756 ncm-et-15 2019-02-04 14:02 01:14:28 1984731 500 109 37 354 +50.38 +/- 16.21
68755 ncm-et-10 2019-02-04 14:00 01:12:33 1972098 500 99 42 359 +39.78 +/- 16.01
68754 ncm-et-4 2019-02-04 14:00 01:14:32 1984129 500 101 47 352 +37.67 +/- 16.44
68753 ncm-et-13 2019-02-04 14:00 01:13:10 1969093 500 101 36 363 +45.42 +/- 15.72
68752 ncm-et-9 2019-02-04 14:00 01:13:35 1965701 500 91 44 365 +32.76 +/- 15.71
68751 ncm-et-3 2019-02-04 13:59 01:14:22 1963074 500 97 32 371 +45.42 +/- 15.22
68750 ncm-et-15 2019-02-04 12:47 01:13:53 1973895 500 94 43 363 +35.56 +/- 15.81
68749 ncm-et-4 2019-02-04 12:46 01:12:29 1966698 500 82 42 376 +27.85 +/- 15.07
68748 ncm-et-10 2019-02-04 12:46 01:13:28 1963539 500 85 42 373 +29.95 +/- 15.25
68747 ncm-et-3 2019-02-04 12:46 01:12:26 1960156 500 88 44 368 +30.65 +/- 15.55
68746 ncm-et-9 2019-02-04 12:46 01:12:42 1971880 500 104 41 355 +44.01 +/- 16.21
68745 ncm-et-13 2019-02-04 12:45 01:14:08 1965535 500 88 41 371 +32.76 +/- 15.35
68744 ncm-et-10 2019-02-04 11:31 01:14:17 1980768 500 96 43 361 +36.97 +/- 15.92
68743 ncm-et-4 2019-02-04 11:31 01:14:39 1964768 500 95 24 381 +49.67 +/- 14.51
68742 ncm-et-9 2019-02-04 11:30 01:14:20 1973434 500 99 38 363 +42.6 +/- 15.75
68741 ncm-et-15 2019-02-04 11:30 01:15:25 1978880 500 96 43 361 +36.97 +/- 15.92
68740 ncm-et-3 2019-02-04 11:30 01:14:24 1993050 500 93 36 371 +39.78 +/- 15.28
68739 ncm-et-13 2019-02-04 11:30 01:13:08 1986136 500 99 39 362 +41.89 +/- 15.81
6628 ncm-et-13 2018-03-09 14:24 00:29:43 2029015 199 38 18 143 +35.04 +/- 25.45
6627 ncm-et-7 2018-03-09 14:24 00:29:55 2024427 209 34 19 156 +24.98 +/- 23.64
6626 ncm-et-15 2018-03-09 14:24 00:29:47 2019859 207 37 18 152 +31.98 +/- 24.25
6625 ncm-et-4 2018-03-09 14:24 00:30:22 1936491 204 26 19 159 +11.93 +/- 22.39
6624 ncm-et-8 2018-03-09 14:24 00:30:37 2022305 213 36 14 163 +36.01 +/- 22.36
6623 ncm-et-12 2018-03-09 14:23 00:30:49 2019859 219 35 8 176 +43.05 +/- 19.91
6622 ncm-et-14 2018-03-09 14:23 00:31:01 2020021 213 40 12 161 +45.94 +/- 22.65
6621 ncm-et-16 2018-03-09 14:23 00:31:34 2021325 210 52 16 142 +60.15 +/- 26.32
6620 ncm-et-6 2018-03-09 14:23 00:31:33 2027702 213 49 15 149 +55.94 +/- 25.15
6619 ncm-et-3 2018-03-09 14:23 00:31:39 2026882 221 42 12 167 +47.46 +/- 22.21
6618 ncm-et-5 2018-03-09 14:22 00:31:46 2022793 227 36 23 168 +19.92 +/- 23.01
6617 ncm-et-9 2018-03-09 14:22 00:31:37 2027210 218 33 16 169 +27.15 +/- 21.73
6616 ncm-et-11 2018-03-09 14:22 00:32:27 2014190 215 40 21 154 +30.78 +/- 24.63
6615 ncm-et-10 2018-03-09 14:21 00:33:07 2019859 232 41 22 169 +28.52 +/- 23.2
6614 ncm-et-8 2018-03-09 13:09 01:13:05 1997979 500 94 40 366 +37.67 +/- 15.61
6613 ncm-et-5 2018-03-09 13:09 01:11:56 2023773 500 99 38 363 +42.6 +/- 15.75
6612 ncm-et-7 2018-03-09 13:09 01:13:56 2023773 500 77 40 383 +25.76 +/- 14.65
6611 ncm-et-15 2018-03-09 13:09 01:13:48 2020021 500 92 41 367 +35.56 +/- 15.57
6610 ncm-et-9 2018-03-09 13:09 01:12:03 2025899 500 96 34 370 +43.3 +/- 15.31
6609 ncm-et-10 2018-03-09 13:09 01:10:43 2019045 500 96 33 371 +44.01 +/- 15.24
6608 ncm-et-11 2018-03-09 13:09 01:11:24 2017420 500 88 35 377 +36.97 +/- 14.93
6607 ncm-et-12 2018-03-09 13:09 01:13:02 1995653 500 110 43 347 +46.84 +/- 16.66
6606 ncm-et-14 2018-03-09 13:09 01:12:49 2020510 500 99 31 370 +47.55 +/- 15.26
6605 ncm-et-6 2018-03-09 13:09 01:12:23 2027538 500 91 47 362 +30.65 +/- 15.91
6604 ncm-et-3 2018-03-09 13:09 01:12:21 2025739 500 81 37 382 +30.65 +/- 14.67
6603 ncm-et-13 2018-03-09 13:09 01:14:10 2022793 500 88 37 375 +35.56 +/- 15.07
6602 ncm-et-4 2018-03-09 13:09 01:13:30 2024591 500 85 31 384 +37.67 +/- 14.47
6601 ncm-et-16 2018-03-09 13:09 01:12:30 2021977 500 90 45 365 +31.35 +/- 15.72

Commit

Commit ID 190d2ea4bc433a0c047ede87f5d9cc241de2b1e2
Author Marco Costalba
Date 2016-06-25 09:46:17 UTC
Restore standard passed pawn definition Use the usual and accepted passed pawn semantic instead of a non-standard one and remove a FIXME. STC (http://tests.stockfishchess.org/tests/view/576401350ebc5972faa1608d): LLR: 2.96 (-2.94,2.94) [-3.00,1.00] Total: 29646 W: 5663 L: 5557 D: 18426 LTC (http://tests.stockfishchess.org/tests/view/5764e4e90ebc5972faa160c3): LLR: 2.96 (-2.94,2.94) [-3.00,1.00] Total: 40224 W: 5578 L: 5484 D: 29162 bench: 7543902
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