Dev Builds » 20150527-1905

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 06:35:46 1989280 2663 216 576 1871 -47.26 ± 7.1
ncm-et-4 04:08:35 1963278 1630 109 340 1181 -49.57 ± 8.7
ncm-et-6 02:26:15 2026226 1016 92 208 716 -39.84 ± 11.5
ncm-et-7 02:26:07 2015853 1003 78 195 730 -40.71 ± 11.09
ncm-et-9 06:35:38 1985981 2687 217 569 1901 -45.78 ± 7.01
ncm-et-10 06:35:59 1982827 2662 228 568 1866 -44.62 ± 7.14
ncm-et-11 02:27:04 2019047 999 82 197 720 -40.17 ± 11.27
ncm-et-13 06:34:41 1991204 2688 234 544 1910 -40.25 ± 7.0
ncm-et-14 02:25:48 2019697 1000 74 205 721 -45.78 ± 11.22
ncm-et-15 06:35:50 1986902 2652 237 570 1845 -43.86 ± 7.22
ncm-et-16 02:26:37 2021651 1000 89 215 696 -44.01 ± 11.75
20000 1656 4187 14157 -44.2 ± 2.57

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
74762 ncm-et-4 2019-03-22 06:56 00:20:03 1963534 130 8 30 92 -59.37 ± 31.67
74761 ncm-et-10 2019-03-22 06:52 00:24:41 1963542 171 14 36 121 -44.95 ± 27.87
74760 ncm-et-3 2019-03-22 06:51 00:25:04 1979109 163 14 29 120 -32.06 ± 27.24
74759 ncm-et-15 2019-03-22 06:51 00:25:24 1976383 161 10 34 117 -52.18 ± 27.56
74758 ncm-et-9 2019-03-22 06:49 00:27:43 1965707 187 16 30 141 -26.06 ± 24.59
74757 ncm-et-13 2019-03-22 06:49 00:27:51 1981724 188 16 30 142 -25.92 ± 24.46
74756 ncm-et-4 2019-03-22 05:41 01:14:22 1969606 500 31 105 364 -51.8 ± 15.58
74755 ncm-et-3 2019-03-22 05:35 01:15:02 1971759 500 45 104 351 -41.19 ± 16.47
74754 ncm-et-15 2019-03-22 05:34 01:15:25 1974221 500 46 117 337 -49.67 ± 17.2
74753 ncm-et-10 2019-03-22 05:34 01:16:25 1958777 500 51 108 341 -39.78 ± 17.05
74752 ncm-et-9 2019-03-22 05:34 01:13:54 1969723 500 35 95 370 -41.89 ± 15.32
74751 ncm-et-13 2019-03-22 05:32 01:15:14 1969122 500 40 105 355 -45.42 ± 16.2
74750 ncm-et-4 2019-03-22 04:24 01:15:45 1974917 500 34 109 357 -52.51 ± 16.0
74749 ncm-et-9 2019-03-22 04:20 01:12:33 1966009 500 39 95 366 -39.08 ± 15.6
74748 ncm-et-13 2019-03-22 04:19 01:11:56 1972689 500 43 109 348 -46.13 ± 16.61
74747 ncm-et-3 2019-03-22 04:19 01:15:27 1971619 500 44 110 346 -46.13 ± 16.72
74746 ncm-et-10 2019-03-22 04:19 01:14:19 1962169 500 39 89 372 -34.86 ± 15.27
74745 ncm-et-15 2019-03-22 04:18 01:15:02 1966327 500 39 101 360 -43.3 ± 15.92
74744 ncm-et-4 2019-03-22 03:04 01:18:25 1945055 500 36 96 368 -41.89 ± 15.45
74743 ncm-et-9 2019-03-22 03:04 01:14:40 1967393 500 40 106 354 -46.13 ± 16.25
74742 ncm-et-13 2019-03-22 03:04 01:13:44 1975151 500 55 105 340 -34.86 ± 17.14
74741 ncm-et-10 2019-03-22 03:04 01:13:25 1969665 500 47 110 343 -44.01 ± 16.91
74740 ncm-et-15 2019-03-22 03:04 01:12:57 1964763 500 42 107 351 -45.42 ± 16.44
74739 ncm-et-3 2019-03-22 03:04 01:13:28 1963687 500 34 103 363 -48.25 ± 15.69
14077 ncm-et-7 2018-03-31 17:14 00:01:07 2029838 3 0 0 3 -0.0 ± 10.15
14076 ncm-et-6 2018-03-31 17:13 00:02:37 2026063 16 1 4 11 -65.92 ± 95.51
14075 ncm-et-11 2018-03-31 16:03 01:12:01 2020021 499 39 82 378 -30.01 ± 14.9
14074 ncm-et-15 2018-03-31 16:03 01:12:31 2019208 491 51 101 339 -35.5 ± 17.0
14073 ncm-et-3 2018-03-31 16:02 01:13:00 2024426 500 39 121 340 -57.5 ± 16.96
14072 ncm-et-10 2018-03-31 16:02 01:13:26 2021977 491 41 128 322 -62.22 ± 17.76
14071 ncm-et-9 2018-03-31 16:02 01:12:56 2023119 500 47 114 339 -46.84 ± 17.11
14070 ncm-et-16 2018-03-31 16:02 01:13:07 2021651 500 43 96 361 -36.97 ± 15.92
14069 ncm-et-7 2018-03-31 16:01 01:11:41 2023447 500 46 91 363 -31.35 ± 15.84
14068 ncm-et-13 2018-03-31 16:01 01:12:54 2024928 500 50 89 361 -27.16 ± 15.99
14067 ncm-et-14 2018-03-31 16:01 01:13:33 2020510 500 34 112 354 -54.65 ± 16.16
14066 ncm-et-6 2018-03-31 16:00 01:11:40 2026063 500 46 95 359 -34.16 ± 16.06
14065 ncm-et-14 2018-03-31 14:47 01:12:15 2018884 500 40 93 367 -36.97 ± 15.56
14064 ncm-et-15 2018-03-31 14:47 01:14:31 2020512 500 49 110 341 -42.6 ± 17.03
14063 ncm-et-3 2018-03-31 14:47 01:13:45 2025082 500 40 109 351 -48.25 ± 16.41
14062 ncm-et-16 2018-03-31 14:47 01:13:30 2021651 500 46 119 335 -51.09 ± 17.3
14061 ncm-et-10 2018-03-31 14:47 01:13:43 2020836 500 36 97 367 -42.6 ± 15.5
14060 ncm-et-11 2018-03-31 14:47 01:15:03 2018073 500 43 115 342 -50.38 ± 16.91
14059 ncm-et-13 2018-03-31 14:47 01:13:02 2023610 500 30 106 364 -53.22 ± 15.56
14058 ncm-et-7 2018-03-31 14:47 01:13:19 1994276 500 32 104 364 -50.38 ± 15.6
14057 ncm-et-6 2018-03-31 14:47 01:11:58 2026554 500 45 109 346 -44.72 ± 16.73
14056 ncm-et-9 2018-03-31 14:47 01:13:52 2023937 500 40 129 331 -62.51 ± 17.42

Commit

Commit ID 8e95c39bfa97e6248d9686b47dc4361f23fda06f
Author lucasart
Date 2015-05-27 19:05:20 UTC
Simplify backward pawn scoring STC LLR: 2.96 (-2.94,2.94) [-3.00,1.00] Total: 52322 W: 10011 L: 9945 D: 32366 LTC LLR: 2.96 (-2.94,2.94) [-3.00,1.00] Total: 14143 W: 2334 L: 2203 D: 9606 Bench: 7976423 Resolves #354
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