Dev Builds » 20121215-1018

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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 06:37:58 1990025 2784 49 1961 774 -292.48 ± 12.23
ncm-et-4 06:37:07 1992826 2777 46 1962 769 -294.58 ± 12.27
ncm-et-7 02:37:40 2024591 1118 18 794 306 -297.34 ± 19.48
ncm-et-9 06:38:01 1987496 2793 51 1914 828 -279.81 ± 11.82
ncm-et-10 06:37:23 1984618 2748 49 1933 766 -291.7 ± 12.3
ncm-et-11 02:37:30 2026392 1107 19 734 354 -266.9 ± 18.05
ncm-et-12 02:37:41 2011415 1111 18 807 286 -308.36 ± 20.17
ncm-et-13 06:37:28 1994744 2783 47 1940 796 -288.19 ± 12.05
ncm-et-15 06:37:48 1992187 2779 38 1981 760 -300.77 ± 12.33
20000 335 14026 5639 -291.02 ± 4.53

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
114398 ncm-et-10 2020-02-04 03:32 00:19:11 1961694 130 2 91 37 -291.06 ± 57.04
114397 ncm-et-4 2020-02-04 03:27 00:23:26 1978097 163 5 117 41 -292.71 ± 54.16
114396 ncm-et-9 2020-02-04 03:26 00:25:13 1963242 170 3 113 54 -267.6 ± 46.76
114395 ncm-et-3 2020-02-04 03:26 00:25:17 1963532 173 3 125 45 -304.9 ± 51.66
114394 ncm-et-15 2020-02-04 03:25 00:26:16 1973283 179 0 132 47 -328.26 ± 49.99
114393 ncm-et-13 2020-02-04 03:23 00:28:03 1965379 185 3 130 52 -292.29 ± 47.84
114392 ncm-et-10 2020-02-04 02:17 01:14:08 1955414 500 9 335 156 -270.57 ± 27.29
114391 ncm-et-4 2020-02-04 02:15 01:11:41 1964839 500 8 357 135 -299.97 ± 29.44
114390 ncm-et-3 2020-02-04 02:13 01:12:00 1964458 500 9 356 135 -297.28 ± 29.45
114389 ncm-et-9 2020-02-04 02:12 01:12:24 1965231 500 9 331 160 -265.78 ± 26.92
114388 ncm-et-15 2020-02-04 02:12 01:11:30 1970328 500 5 357 138 -304.07 ± 29.02
114387 ncm-et-13 2020-02-04 02:10 01:11:38 1972346 500 12 355 133 -291.97 ± 29.7
114386 ncm-et-10 2020-02-04 01:03 01:12:35 1961699 500 7 354 139 -297.28 ± 28.97
114385 ncm-et-15 2020-02-04 01:01 01:10:08 1975447 500 7 370 123 -319.72 ± 30.88
114384 ncm-et-3 2020-02-04 01:00 01:11:33 1961381 500 8 349 143 -289.36 ± 28.56
114383 ncm-et-4 2020-02-04 00:59 01:14:19 1961397 500 12 343 145 -276.69 ± 28.41
114382 ncm-et-13 2020-02-04 00:59 01:10:18 1976072 500 6 326 168 -263.42 ± 26.13
114381 ncm-et-9 2020-02-04 00:58 01:12:50 1967103 500 7 335 158 -273.0 ± 27.05
114380 ncm-et-10 2020-02-03 23:48 01:13:56 1955572 500 10 345 145 -281.68 ± 28.38
114379 ncm-et-15 2020-02-03 23:48 01:12:05 1965688 500 3 357 140 -306.84 ± 28.72
114378 ncm-et-13 2020-02-03 23:48 01:10:02 1972364 500 9 367 124 -312.48 ± 30.77
114377 ncm-et-4 2020-02-03 23:48 01:10:30 1969882 500 4 346 150 -290.66 ± 27.71
114376 ncm-et-3 2020-02-03 23:48 01:11:20 1962611 500 11 346 143 -281.68 ± 28.6
114375 ncm-et-9 2020-02-03 23:48 01:09:46 1964486 500 11 349 140 -285.49 ± 28.92
41909 ncm-et-13 2018-06-18 14:30 00:14:31 2027210 98 0 68 30 -297.18 ± 62.77
41908 ncm-et-15 2018-06-18 14:29 00:14:40 2021004 100 2 67 31 -269.37 ± 62.48
41907 ncm-et-11 2018-06-18 14:29 00:15:18 2027211 107 2 70 35 -260.79 ± 58.48
41906 ncm-et-3 2018-06-18 14:28 00:15:44 2027866 111 1 84 26 -336.26 ± 68.99
41905 ncm-et-12 2018-06-18 14:28 00:16:25 2021162 111 3 79 29 -291.11 ± 65.0
41904 ncm-et-4 2018-06-18 14:27 00:16:11 2025244 114 2 80 32 -290.8 ± 61.61
41903 ncm-et-10 2018-06-18 14:27 00:16:33 2020347 118 0 90 28 -348.35 ± 65.86
41902 ncm-et-9 2018-06-18 14:27 00:16:59 1997995 123 1 91 31 -323.95 ± 62.66
41901 ncm-et-7 2018-06-18 14:27 00:17:01 2026883 118 1 81 36 -286.75 ± 57.5
41900 ncm-et-13 2018-06-18 13:17 01:11:20 2023938 500 9 352 139 -291.97 ± 29.0
41899 ncm-et-15 2018-06-18 13:17 01:11:41 2018236 500 9 353 138 -293.29 ± 29.11
41898 ncm-et-10 2018-06-18 13:16 01:09:57 2018557 500 9 360 131 -302.7 ± 29.91
41897 ncm-et-3 2018-06-18 13:16 01:11:05 2025572 500 10 351 139 -289.36 ± 29.02
41896 ncm-et-4 2018-06-18 13:16 01:10:15 2026227 500 7 361 132 -306.84 ± 29.77
41895 ncm-et-9 2018-06-18 13:15 01:10:35 2027538 500 9 354 137 -294.61 ± 29.22
41894 ncm-et-12 2018-06-18 13:15 01:11:08 2018070 500 9 357 134 -298.62 ± 29.56
41893 ncm-et-11 2018-06-18 13:15 01:12:06 2024754 500 10 326 164 -258.75 ± 26.59
41892 ncm-et-7 2018-06-18 13:15 01:10:41 2023446 500 9 360 131 -302.7 ± 29.91
41891 ncm-et-13 2018-06-18 12:05 01:11:36 2025899 500 8 342 150 -280.42 ± 27.84
41890 ncm-et-4 2018-06-18 12:04 01:10:45 2024099 500 8 358 134 -301.33 ± 29.55
41889 ncm-et-10 2018-06-18 12:04 01:11:03 2019045 500 12 358 130 -295.94 ± 30.04
41888 ncm-et-3 2018-06-18 12:04 01:10:59 2024755 500 7 350 143 -291.97 ± 28.53
41887 ncm-et-12 2018-06-18 12:04 01:10:08 1995015 500 6 371 123 -322.67 ± 30.87
41886 ncm-et-11 2018-06-18 12:04 01:10:06 2027211 500 7 338 155 -276.69 ± 27.33
41885 ncm-et-9 2018-06-18 12:04 01:10:14 2026882 500 11 341 148 -275.45 ± 28.09
41884 ncm-et-7 2018-06-18 12:04 01:09:58 2023445 500 8 353 139 -294.61 ± 28.99
41883 ncm-et-15 2018-06-18 12:04 01:11:28 2021327 500 12 345 143 -279.17 ± 28.61

Commit

Commit ID a2f46446cf1c91bc293a6acea9ce268e81534042
Author Marco Costalba
Date 2012-12-15 10:18:52 UTC
Revert store of distinct upper and lower bounds Test by Joona prooves the new feature don't value 70 added lines of code. Grand totals after 10040 games (crashes: 0) for tt_both master_9edc7 - 6a93488_6a934: 1756 - 1688 - 6596 ELO +2 (+- 2.7) Confirmed by test of Gary: After 8680 games: ELO: 0.80 +- 99%: 9.62 95%: 7.31 LOS: 65.38% Wins: 1288 Losses: 1268 Draws: 6130 Thanks a lot to both for testing it !!! bench 5149248
Copyright 2011–2024 Next Chess Move LLC