Dev Builds » 20120408-1555

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 07:57:54 1975958 3320 75 2278 967 -277.65 +/- 10.95
ncm-et-4 08:01:27 1974683 3290 81 2266 943 -278.01 +/- 11.09
ncm-et-9 07:56:52 1979268 3302 81 2263 958 -275.95 +/- 11.0
ncm-et-10 07:54:18 1958025 3262 48 2260 954 -286.85 +/- 10.99
ncm-et-13 07:54:44 1974516 3300 71 2235 994 -272.85 +/- 10.79
ncm-et-15 09:05:38 1854474 3526 57 2395 1074 -277.35 +/- 10.36
20000 413 13697 5890 -278.05 +/- 4.43

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
121002 ncm-et-13 2020-03-30 12:09 00:12:22 1963226 83 0 68 15 -401.13 +/- 93.87
121001 ncm-et-9 2020-03-30 12:09 00:12:25 1970791 84 0 65 19 -357.75 +/- 81.45
121000 ncm-et-10 2020-03-30 12:09 00:12:25 1964778 81 2 54 25 -264.58 +/- 70.08
120999 ncm-et-3 2020-03-30 12:09 00:12:43 1958928 82 0 62 20 -342.92 +/- 78.92
120998 ncm-et-4 2020-03-30 12:09 00:12:45 1967541 85 3 57 25 -260.66 +/- 70.14
120997 ncm-et-15 2020-03-30 12:09 00:12:42 1970339 85 0 58 27 -289.58 +/- 66.22
120913 ncm-et-15 2020-03-29 18:54 01:12:53 1978097 500 6 323 171 -259.91 +/- 25.87
120912 ncm-et-4 2020-03-29 17:48 01:14:57 1936727 500 13 357 130 -293.29 +/- 30.04
120911 ncm-et-9 2020-03-29 17:46 01:12:14 1970490 500 17 348 135 -276.69 +/- 29.44
120910 ncm-et-3 2020-03-29 17:45 01:13:34 1959853 500 11 325 164 -256.44 +/- 26.61
120909 ncm-et-13 2020-03-29 17:44 01:12:28 1961228 500 9 341 150 -277.93 +/- 27.86
120908 ncm-et-10 2020-03-29 17:44 01:12:03 1960022 500 8 334 158 -270.57 +/- 27.08
120907 ncm-et-15 2020-03-29 17:41 01:11:50 1959700 500 12 348 140 -282.94 +/- 28.93
120906 ncm-et-9 2020-03-29 16:33 01:12:41 1974982 500 21 333 146 -254.16 +/- 28.29
120905 ncm-et-4 2020-03-29 16:32 01:14:26 1973740 500 16 340 144 -268.17 +/- 28.52
120904 ncm-et-13 2020-03-29 16:31 01:11:12 1963997 500 10 336 154 -270.57 +/- 27.5
120903 ncm-et-3 2020-03-29 16:31 01:12:54 1965226 500 16 342 142 -270.57 +/- 28.72
120902 ncm-et-10 2020-03-29 16:31 01:11:24 1965862 500 10 353 137 -291.97 +/- 29.24
120901 ncm-et-15 2020-03-29 16:30 01:10:14 1975604 500 10 340 150 -275.45 +/- 27.88
120900 ncm-et-9 2020-03-29 15:19 01:12:57 1968164 500 11 331 158 -263.42 +/- 27.14
120899 ncm-et-4 2020-03-29 15:18 01:12:56 1960429 500 8 334 158 -270.57 +/- 27.08
120898 ncm-et-13 2020-03-29 15:18 01:12:07 1960310 500 13 344 143 -276.69 +/- 28.62
120897 ncm-et-3 2020-03-29 15:18 01:12:05 1963686 500 15 344 141 -274.22 +/- 28.82
120896 ncm-et-15 2020-03-29 15:18 01:10:44 1970018 500 12 345 143 -279.17 +/- 28.61
120895 ncm-et-10 2020-03-29 15:18 01:11:44 1960155 500 5 343 152 -285.49 +/- 27.55
48301 ncm-et-10 2018-08-02 19:15 00:26:22 1978410 181 3 130 48 -302.46 +/- 49.93
48300 ncm-et-4 2018-08-02 19:11 00:30:21 1989718 205 3 138 64 -274.55 +/- 42.83
48299 ncm-et-9 2018-08-02 19:10 00:31:12 1987666 218 4 156 58 -299.46 +/- 45.3
48298 ncm-et-13 2018-08-02 19:09 00:32:02 1985934 217 2 135 80 -247.92 +/- 37.75
48297 ncm-et-3 2018-08-02 19:08 00:33:46 1988769 238 3 148 87 -245.89 +/- 36.29
48296 ncm-et-15 2018-08-02 18:34 01:07:47 1827135 441 6 306 129 -288.24 +/- 30.04
48295 ncm-et-10 2018-08-02 17:59 01:14:56 1912717 500 5 347 148 -290.66 +/- 27.95
48294 ncm-et-4 2018-08-02 17:58 01:12:00 1989717 500 11 354 135 -291.97 +/- 29.47
48293 ncm-et-9 2018-08-02 17:58 01:11:30 1988454 500 7 350 143 -291.97 +/- 28.53
48292 ncm-et-13 2018-08-02 17:56 01:12:12 1984053 500 13 348 139 -281.68 +/- 29.04
48291 ncm-et-3 2018-08-02 17:55 01:11:43 1990190 500 15 340 145 -269.37 +/- 28.42
48290 ncm-et-15 2018-08-02 17:02 01:30:36 1578926 500 7 333 160 -270.57 +/- 26.87
48289 ncm-et-10 2018-08-02 16:46 01:12:11 1983263 500 9 340 151 -276.69 +/- 27.77
48288 ncm-et-4 2018-08-02 16:45 01:11:40 1992405 500 13 347 140 -280.42 +/- 28.93
48287 ncm-et-9 2018-08-02 16:45 01:11:46 1987350 500 10 339 151 -274.22 +/- 27.78
48286 ncm-et-13 2018-08-02 16:44 01:10:31 1987508 500 13 331 156 -261.07 +/- 27.35
48285 ncm-et-3 2018-08-02 16:44 01:10:13 1990191 500 8 360 132 -304.07 +/- 29.78
48284 ncm-et-15 2018-08-02 15:32 01:28:52 1575976 500 4 342 154 -285.49 +/- 27.32
48283 ncm-et-9 2018-08-02 15:32 01:12:07 1986251 500 11 341 148 -275.45 +/- 28.09
48282 ncm-et-4 2018-08-02 15:32 01:12:22 1987192 500 14 339 147 -269.37 +/- 28.22
48281 ncm-et-3 2018-08-02 15:32 01:10:56 1990823 500 7 357 136 -301.33 +/- 29.3
48280 ncm-et-13 2018-08-02 15:32 01:11:50 1989876 500 11 332 157 -264.6 +/- 27.23
48279 ncm-et-10 2018-08-02 15:32 01:13:13 1938993 500 6 359 135 -305.45 +/- 29.39

Commit

Commit ID e56342ed002b2d567fbecd2e4432b881f1b244bc
Author Marco Costalba
Date 2012-04-08 15:55:01 UTC
Shrink castlePath[] and castleRookSquare[] sizes Shrinking from [16] to [2][2] is able to speedup perft of start position of almost 5% ! No functional change. Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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