Dev Builds » 20170306-0220

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 06:03:05 1989802 2451 759 116 1576 +93.33 ± 7.93
ncm-et-4 06:02:48 1963772 2419 756 107 1556 +95.55 ± 7.96
ncm-et-5 01:53:12 2023446 760 241 38 481 +95.11 ± 14.48
ncm-et-6 01:53:00 2026145 763 220 31 512 +87.89 ± 13.59
ncm-et-7 01:53:03 2018828 771 246 35 490 +97.57 ± 14.28
ncm-et-8 01:53:16 1979989 764 255 36 473 +102.46 ± 14.68
ncm-et-9 06:03:10 1989986 2481 775 109 1597 +95.61 ± 7.86
ncm-et-10 06:03:07 1979241 2423 795 107 1521 +101.44 ± 8.13
ncm-et-11 01:53:12 2019696 767 243 39 485 +94.68 ± 14.43
ncm-et-12 01:53:17 2015068 764 237 29 498 +97.04 ± 13.94
ncm-et-13 06:03:02 1987686 2439 782 121 1536 +96.57 ± 8.11
ncm-et-14 01:53:03 2019291 771 237 33 501 +94.17 ± 13.97
ncm-et-15 06:03:20 1983242 2427 771 104 1552 +98.0 ± 7.98
20000 6317 905 12778 +96.42 ± 2.79

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
61538 ncm-et-4 2018-12-06 02:22 00:22:32 1931253 144 43 3 98 +99.11 ± 30.36
61537 ncm-et-15 2018-12-06 02:21 00:23:34 1963843 164 45 7 112 +81.99 ± 28.92
61536 ncm-et-3 2018-12-06 02:21 00:23:32 1977423 158 49 9 100 +89.91 ± 31.97
61535 ncm-et-10 2018-12-06 02:20 00:24:09 1959392 161 53 5 103 +106.83 ± 30.79
61534 ncm-et-13 2018-12-06 02:18 00:26:07 1983751 170 59 6 105 +112.05 ± 31.0
61533 ncm-et-9 2018-12-06 02:16 00:28:38 1976226 203 56 10 137 +80.12 ± 26.42
61532 ncm-et-3 2018-12-06 01:05 01:14:17 1963226 500 129 16 355 +79.9 ± 15.7
61531 ncm-et-13 2018-12-06 01:04 01:12:47 1983133 500 178 24 298 +110.6 ± 18.73
61530 ncm-et-15 2018-12-06 01:04 01:15:41 1963703 500 166 25 309 +100.71 ± 18.22
61529 ncm-et-10 2018-12-06 01:04 01:15:19 1962625 500 165 21 314 +102.97 ± 17.87
61528 ncm-et-4 2018-12-06 01:03 01:17:28 1922229 500 150 23 327 +90.22 ± 17.29
61527 ncm-et-9 2018-12-06 01:01 01:13:22 1965704 500 168 21 311 +105.25 ± 18.02
61526 ncm-et-13 2018-12-05 23:48 01:14:55 1966151 500 154 27 319 +90.22 ± 17.77
61525 ncm-et-10 2018-12-05 23:48 01:14:25 1956634 500 160 19 321 +100.71 ± 17.48
61524 ncm-et-4 2018-12-05 23:48 01:14:24 1961074 500 163 27 310 +96.94 ± 18.21
61523 ncm-et-15 2018-12-05 23:48 01:15:18 1968932 500 160 21 319 +99.2 ± 17.63
61522 ncm-et-3 2018-12-05 23:47 01:17:29 1965379 500 165 31 304 +95.44 ± 18.59
61521 ncm-et-9 2018-12-05 23:47 01:13:26 1977473 500 153 20 327 +94.7 ± 17.21
61520 ncm-et-13 2018-12-05 22:31 01:16:04 1978724 500 152 28 320 +88.0 ± 17.75
61519 ncm-et-3 2018-12-05 22:31 01:14:27 1982132 500 158 26 316 +93.95 ± 17.9
61518 ncm-et-4 2018-12-05 22:31 01:15:30 1971288 500 157 20 323 +97.69 ± 17.41
61517 ncm-et-9 2018-12-05 22:31 01:14:27 1970026 500 162 21 317 +100.71 ± 17.73
61516 ncm-et-15 2018-12-05 22:31 01:15:28 1962930 500 163 20 317 +102.22 ± 17.7
61515 ncm-et-10 2018-12-05 22:31 01:16:02 1957568 500 157 25 318 +93.95 ± 17.78
9894 ncm-et-5 2018-03-19 11:32 00:38:18 2023446 260 81 15 164 +90.17 ± 24.97
9893 ncm-et-13 2018-03-19 11:32 00:38:38 2024755 269 91 10 168 +107.96 ± 24.42
9892 ncm-et-10 2018-03-19 11:32 00:38:39 2020673 262 90 10 162 +109.58 ± 24.97
9891 ncm-et-4 2018-03-19 11:31 00:39:19 1995908 275 82 7 186 +97.22 ± 22.19
9890 ncm-et-12 2018-03-19 11:31 00:39:34 2008645 264 81 9 174 +97.22 ± 23.42
9889 ncm-et-11 2018-03-19 11:31 00:39:35 2018720 267 77 11 179 +87.7 ± 23.04
9888 ncm-et-15 2018-03-19 11:31 00:39:40 2021488 263 80 13 170 +90.5 ± 24.17
9887 ncm-et-14 2018-03-19 11:30 00:39:47 2017421 271 91 17 163 +97.34 ± 25.5
9886 ncm-et-8 2018-03-19 11:30 00:40:05 1937838 264 101 9 154 +126.37 ± 25.99
9885 ncm-et-9 2018-03-19 11:30 00:40:16 2026554 278 82 15 181 +85.41 ± 23.43
9884 ncm-et-7 2018-03-19 11:30 00:40:11 2022140 271 88 11 172 +101.51 ± 24.05
9883 ncm-et-6 2018-03-19 11:30 00:40:25 2027374 263 87 11 165 +103.34 ± 24.69
9882 ncm-et-3 2018-03-19 11:28 00:42:23 2026227 293 98 11 184 +106.37 ± 23.29
9881 ncm-et-4 2018-03-19 10:16 01:13:35 2000881 500 161 27 312 +95.44 ± 18.12
9880 ncm-et-13 2018-03-19 10:16 01:14:31 1989603 500 148 26 326 +86.52 ± 17.41
9879 ncm-et-11 2018-03-19 10:15 01:13:37 2020673 500 166 28 306 +98.44 ± 18.43
9878 ncm-et-10 2018-03-19 10:15 01:14:33 2018558 500 170 27 303 +102.22 ± 18.55
9877 ncm-et-6 2018-03-19 10:15 01:12:35 2024917 500 133 20 347 +79.9 ± 16.22
9876 ncm-et-7 2018-03-19 10:15 01:12:52 2015517 500 158 24 318 +95.44 ± 17.75
9875 ncm-et-9 2018-03-19 10:15 01:13:01 2023936 500 154 22 324 +93.95 ± 17.41
9874 ncm-et-8 2018-03-19 10:15 01:13:11 2022141 500 154 27 319 +90.22 ± 17.77
9873 ncm-et-12 2018-03-19 10:15 01:13:43 2021491 500 156 20 324 +96.94 ± 17.36
9872 ncm-et-5 2018-03-19 10:15 01:14:54 2023446 500 160 23 317 +97.69 ± 17.78
9871 ncm-et-15 2018-03-19 10:15 01:13:39 2018561 500 157 18 325 +99.2 ± 17.25
9870 ncm-et-14 2018-03-19 10:15 01:13:16 2021162 500 146 16 338 +92.46 ± 16.55
9869 ncm-et-3 2018-03-19 10:15 01:10:57 2024427 500 160 23 317 +97.69 ± 17.78

Commit

Commit ID 728ce2195c505b73305d21a326cee4010d5dbf0e
Author snicolet
Date 2017-03-06 02:20:27 UTC
Speed-up some arrays reading This patch removes the empty rows at the beginning and at the end of MobilityBonus[] and Protector[] arrays: • reducing the size of MobilityBonus from 768 bytes to 512 bytes • reducing the size of Protector from 1024 to 512 bytes Also adds some comments and cleaner code for the arrays in pawns.cpp No speed penalty (measured speed-up of 0.4%). No functional change. Closes #1018
Copyright 2011–2024 Next Chess Move LLC