Dev Builds » 20120409-1014

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 08:09:34 1975886 3388 74 2329 985 -278.91 ± 10.85
ncm-et-4 08:09:55 1974538 3373 72 2265 1036 -269.46 ± 10.56
ncm-et-9 08:09:33 1980581 3415 66 2332 1017 -277.64 ± 10.66
ncm-et-10 08:09:36 1954804 3371 58 2311 1002 -280.64 ± 10.73
ncm-et-13 08:09:47 1956508 3359 65 2242 1052 -268.23 ± 10.47
ncm-et-15 08:10:37 1817883 3094 63 2131 900 -280.67 ± 11.34
20000 398 13610 5992 -275.82 ± 4.39

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
120822 ncm-et-4 2020-03-29 02:35 00:23:06 1970337 155 5 104 46 -262.66 ± 51.0
120821 ncm-et-9 2020-03-29 02:35 00:23:17 1974208 160 4 108 48 -269.37 ± 49.87
120820 ncm-et-3 2020-03-29 02:35 00:23:36 1958017 158 1 111 46 -298.76 ± 50.64
120819 ncm-et-13 2020-03-29 02:34 00:24:45 1961535 167 1 111 55 -274.64 ± 45.9
120818 ncm-et-15 2020-03-29 02:33 00:25:33 1963842 176 6 119 51 -264.62 ± 48.36
120817 ncm-et-10 2020-03-29 02:31 00:27:10 1957553 184 3 124 57 -273.98 ± 45.5
120816 ncm-et-9 2020-03-29 01:23 01:11:28 1971728 500 9 347 144 -285.49 ± 28.47
120815 ncm-et-4 2020-03-29 01:22 01:11:55 1965696 500 15 325 160 -251.89 ± 27.01
120814 ncm-et-3 2020-03-29 01:22 01:11:35 1961841 500 13 329 158 -258.75 ± 27.17
120813 ncm-et-13 2020-03-29 01:22 01:11:00 1962302 500 12 336 152 -268.17 ± 27.72
120812 ncm-et-15 2020-03-29 01:21 01:11:00 1970958 500 14 333 153 -262.24 ± 27.64
120811 ncm-et-10 2020-03-29 01:19 01:11:40 1960627 500 6 349 145 -291.97 ± 28.3
120810 ncm-et-9 2020-03-29 00:08 01:13:24 1970028 500 8 342 150 -280.42 ± 27.84
120809 ncm-et-3 2020-03-29 00:07 01:13:45 1964763 500 12 351 137 -286.77 ± 29.25
120808 ncm-et-15 2020-03-29 00:07 01:12:30 1974359 500 12 338 150 -270.57 ± 27.91
120807 ncm-et-13 2020-03-29 00:07 01:13:27 1961076 500 9 339 152 -275.45 ± 27.67
120806 ncm-et-4 2020-03-29 00:06 01:14:52 1932342 500 5 336 159 -276.69 ± 26.89
120805 ncm-et-10 2020-03-29 00:06 01:11:14 1960024 500 13 321 166 -249.64 ± 26.47
120804 ncm-et-15 2020-03-28 22:54 01:12:34 1970182 500 13 357 130 -293.29 ± 30.04
120803 ncm-et-10 2020-03-28 22:54 01:11:37 1958472 500 7 361 132 -306.84 ± 29.77
120802 ncm-et-13 2020-03-28 22:54 01:12:25 1963225 500 11 328 161 -259.91 ± 26.87
120801 ncm-et-9 2020-03-28 22:54 01:13:29 1972339 500 13 323 164 -251.89 ± 26.64
120800 ncm-et-4 2020-03-28 22:54 01:11:50 1970485 500 15 343 142 -273.0 ± 28.72
120799 ncm-et-3 2020-03-28 22:54 01:12:50 1961075 500 13 343 144 -275.45 ± 28.51
48209 ncm-et-10 2018-08-02 02:30 00:27:10 1979035 187 3 131 53 -290.98 ± 47.36
48208 ncm-et-13 2018-08-02 02:28 00:29:39 1923671 192 4 121 67 -245.96 ± 41.76
48207 ncm-et-4 2018-08-02 02:26 00:31:32 1989874 218 1 153 64 -299.46 ± 42.65
48206 ncm-et-3 2018-08-02 02:24 00:33:34 1990507 230 4 145 81 -247.99 ± 37.83
48205 ncm-et-9 2018-08-02 02:21 00:35:40 1990666 255 1 172 82 -282.05 ± 37.4
48204 ncm-et-15 2018-08-02 01:44 01:13:04 1601380 418 6 289 123 -286.15 ± 30.77
48203 ncm-et-10 2018-08-02 01:16 01:12:53 1940536 500 13 337 150 -268.17 ± 27.92
48202 ncm-et-13 2018-08-02 01:14 01:12:24 1987981 500 7 339 154 -277.93 ± 27.43
48201 ncm-et-4 2018-08-02 01:11 01:13:31 1989243 500 6 342 152 -282.94 ± 27.59
48200 ncm-et-3 2018-08-02 01:11 01:11:21 1989246 500 9 328 163 -262.24 ± 26.65
48199 ncm-et-9 2018-08-02 01:11 01:09:31 1988929 500 16 357 127 -289.36 ± 30.36
48198 ncm-et-15 2018-08-02 00:18 01:24:58 1668123 500 6 345 149 -286.77 ± 27.89
48197 ncm-et-13 2018-08-02 00:02 01:11:29 1987665 500 11 333 156 -265.78 ± 27.33
48196 ncm-et-10 2018-08-02 00:01 01:13:57 1939200 500 3 348 149 -294.61 ± 27.77
48195 ncm-et-3 2018-08-02 00:00 01:10:22 1990664 500 9 366 125 -311.06 ± 30.65
48194 ncm-et-4 2018-08-01 23:59 01:11:07 1989243 500 9 319 172 -251.89 ± 25.88
48193 ncm-et-9 2018-08-01 23:58 01:11:16 1989401 500 7 332 161 -269.37 ± 26.77
48192 ncm-et-3 2018-08-01 22:46 01:12:31 1990981 500 13 356 131 -291.97 ± 29.92
48191 ncm-et-10 2018-08-01 22:46 01:13:55 1942991 500 10 340 150 -275.45 ± 27.88
48190 ncm-et-15 2018-08-01 22:46 01:30:58 1576340 500 6 350 144 -293.29 ± 28.4
48189 ncm-et-13 2018-08-01 22:46 01:14:38 1904610 500 10 335 155 -269.37 ± 27.4
48188 ncm-et-9 2018-08-01 22:46 01:11:28 1987350 500 8 351 141 -291.97 ± 28.77
48187 ncm-et-4 2018-08-01 22:46 01:12:02 1989086 500 16 343 141 -271.78 ± 28.82

Commit

Commit ID e72b93e44fb95af6b3669e23a8fcd7702ea09ec1
Author Marco Costalba
Date 2012-04-09 10:14:00 UTC
Move Tempo to evaluation Apart from the semplification it is now more clear that the actual Tempo added was half of the indicated score. This is becuase at start compute_psq_score() added half Tempo unit and in do_move() white/black were respectively adding/subtracting one Tempo unit. Now we have directly halved Tempo constant and everything is more clear. No functional change. Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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