Dev Builds » 20120429-2211

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 08:11:16 1972806 3399 72 2338 989 -279.59 +/- 10.82
ncm-et-4 08:11:52 1980996 3419 70 2353 996 -280.26 +/- 10.78
ncm-et-9 08:11:35 1977376 3386 54 2314 1018 -280.08 +/- 10.64
ncm-et-10 08:11:26 1960211 3393 53 2354 986 -286.88 +/- 10.82
ncm-et-13 08:11:35 1962695 3361 72 2306 983 -278.35 +/- 10.86
ncm-et-15 08:12:02 1801003 3042 47 2089 906 -282.48 +/- 11.28
20000 368 13754 5878 -281.24 +/- 4.43

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
120307 ncm-et-3 2020-03-25 06:31 00:20:51 1963839 142 3 101 38 -294.7 +/- 56.4
120306 ncm-et-9 2020-03-25 06:29 00:23:01 1959880 157 1 105 51 -276.95 +/- 47.77
120305 ncm-et-13 2020-03-25 06:28 00:24:43 1959083 167 1 112 54 -278.34 +/- 46.38
120304 ncm-et-10 2020-03-25 06:26 00:25:31 1963700 172 4 115 53 -266.58 +/- 47.35
120303 ncm-et-15 2020-03-25 06:26 00:26:07 1970017 178 2 120 56 -277.26 +/- 45.76
120302 ncm-et-4 2020-03-25 06:26 00:26:37 1969098 184 4 125 55 -273.98 +/- 46.47
120301 ncm-et-3 2020-03-25 05:17 01:13:08 1962917 500 11 329 160 -261.07 +/- 26.96
120300 ncm-et-9 2020-03-25 05:15 01:12:45 1975138 500 10 321 169 -253.02 +/- 26.16
120299 ncm-et-10 2020-03-25 05:13 01:12:32 1972494 500 5 347 148 -290.66 +/- 27.95
120298 ncm-et-15 2020-03-25 05:13 01:12:21 1971099 500 7 347 146 -288.06 +/- 28.22
120297 ncm-et-13 2020-03-25 05:13 01:13:49 1963224 500 15 339 146 -268.17 +/- 28.32
120296 ncm-et-4 2020-03-25 05:12 01:12:36 1971256 500 9 345 146 -282.94 +/- 28.27
120295 ncm-et-3 2020-03-25 04:03 01:12:44 1962303 500 9 356 135 -297.28 +/- 29.45
120294 ncm-et-9 2020-03-25 04:00 01:14:20 1966476 500 8 349 143 -289.36 +/- 28.56
120293 ncm-et-15 2020-03-25 04:00 01:12:01 1974669 500 4 348 148 -293.29 +/- 27.92
120292 ncm-et-10 2020-03-25 04:00 01:12:11 1966771 500 6 351 143 -294.61 +/- 28.51
120291 ncm-et-13 2020-03-25 04:00 01:12:01 1964148 500 9 343 148 -280.42 +/- 28.06
120290 ncm-et-4 2020-03-25 03:59 01:11:49 1977637 500 11 348 141 -284.22 +/- 28.81
120289 ncm-et-13 2020-03-25 02:47 01:11:44 1963994 500 8 347 145 -286.77 +/- 28.35
120288 ncm-et-15 2020-03-25 02:47 01:11:51 1966627 500 10 338 152 -273.0 +/- 27.69
120287 ncm-et-3 2020-03-25 02:47 01:15:36 1932470 500 13 336 151 -266.97 +/- 27.82
120286 ncm-et-10 2020-03-25 02:47 01:11:52 1968003 500 7 338 155 -276.69 +/- 27.33
120285 ncm-et-9 2020-03-25 02:47 01:12:18 1965272 500 6 361 133 -308.24 +/- 29.62
120284 ncm-et-4 2020-03-25 02:47 01:11:25 1971583 500 11 332 157 -264.6 +/- 27.23
47723 ncm-et-13 2018-07-29 08:26 00:28:00 1980642 194 4 144 46 -316.54 +/- 51.13
47722 ncm-et-10 2018-07-29 08:21 00:33:07 1910969 221 2 165 54 -328.36 +/- 46.96
47721 ncm-et-9 2018-07-29 08:21 00:33:22 1986720 229 5 167 57 -306.44 +/- 45.75
47720 ncm-et-4 2018-07-29 08:19 00:34:55 1988927 235 3 158 74 -275.19 +/- 39.71
47719 ncm-et-3 2018-07-29 08:17 00:36:40 1990666 257 3 187 67 -312.45 +/- 42.01
47718 ncm-et-15 2018-07-29 07:47 01:06:58 1567340 364 3 253 108 -292.51 +/- 32.75
47717 ncm-et-13 2018-07-29 07:10 01:15:02 1951847 500 10 342 148 -277.93 +/- 28.08
47716 ncm-et-10 2018-07-29 07:08 01:12:32 1983576 500 10 355 135 -294.61 +/- 29.46
47715 ncm-et-9 2018-07-29 07:07 01:12:18 1988456 500 14 339 147 -269.37 +/- 28.22
47714 ncm-et-4 2018-07-29 07:07 01:11:15 1990350 500 12 344 144 -277.93 +/- 28.51
47713 ncm-et-3 2018-07-29 07:05 01:11:36 1989717 500 5 345 150 -288.06 +/- 27.75
47712 ncm-et-15 2018-07-29 06:13 01:32:38 1571368 500 13 329 158 -258.75 +/- 27.17
47711 ncm-et-13 2018-07-29 05:57 01:12:00 1987038 500 14 344 142 -275.45 +/- 28.72
47710 ncm-et-10 2018-07-29 05:56 01:10:43 1980598 500 8 350 142 -290.66 +/- 28.66
47709 ncm-et-4 2018-07-29 05:55 01:10:54 1990190 500 12 352 136 -288.06 +/- 29.36
47708 ncm-et-9 2018-07-29 05:55 01:11:51 1987353 500 5 329 166 -268.17 +/- 26.26
47707 ncm-et-3 2018-07-29 05:53 01:10:49 1990032 500 15 351 134 -282.94 +/- 29.57
47706 ncm-et-15 2018-07-29 04:42 01:30:06 1585901 500 8 354 138 -295.94 +/- 29.1
47705 ncm-et-3 2018-07-29 04:42 01:09:52 1990508 500 13 333 154 -263.42 +/- 27.54
47704 ncm-et-9 2018-07-29 04:42 01:11:40 1989717 500 5 343 152 -285.49 +/- 27.55
47703 ncm-et-10 2018-07-29 04:42 01:12:58 1935580 500 11 333 156 -265.78 +/- 27.33
47702 ncm-et-13 2018-07-29 04:42 01:14:16 1931586 500 11 335 154 -268.17 +/- 27.51
47701 ncm-et-4 2018-07-29 04:42 01:12:21 1988929 500 8 349 143 -289.36 +/- 28.56

Commit

Commit ID 96f4ab48d8b2e3129a2d028f7739f12db2200667
Author Marco Costalba
Date 2012-04-29 22:11:23 UTC
Increase optimization level of Clang Set optimization level to 4 and get a 2.564% faster binary: Stockfish (Clang, Level 4) bench: $ make build ARCH=osx-x86-64 COMP=clang (Clang does not support PGO) Average of 4 trials: Total time (ms): 5137.5 Nodes searched: 5631135 Nodes/second: 1096084.5 Stockfish (Clang, Level 3) bench: $ make build ARCH=osx-x86-64 COMP=clang (Clang does not support PGO) Average of 4 trials: Total time (ms): 5269.25 Nodes searched: 5631135 Nodes/second: 1068679.25 Stockfish (GCC, PGO) bench: $ make profile-build ARCH=osx-x86-64 Average of 4 trials: Total time (ms): 5286 Nodes searched: 5631135 Nodes/second: 1065292.25 Suggestion and performance tests by Daylen Yang. No functional change. Signed-off-by: Marco Costalba <mcostalba@gmail.com>
Copyright 2011–2024 Next Chess Move LLC