Dev Builds » 20120406-1747

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 08:05:26 1963357 3354 67 2269 1018 -273.32 +/- 10.66
ncm-et-4 08:05:37 1964548 3315 55 2246 1014 -276.03 +/- 10.66
ncm-et-9 08:05:09 1971209 3345 58 2261 1026 -274.59 +/- 10.6
ncm-et-10 08:05:39 1959998 3344 62 2285 997 -278.41 +/- 10.77
ncm-et-13 08:05:30 1962043 3300 64 2240 996 -275.08 +/- 10.77
ncm-et-15 08:05:37 1968124 3342 76 2273 993 -273.85 +/- 10.8
20000 382 13574 6044 -275.21 +/- 4.37

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
121326 ncm-et-13 2020-04-02 00:31 00:45:04 1959237 300 7 208 85 -281.68 +/- 37.25
121325 ncm-et-4 2020-04-02 00:29 00:46:32 1966318 315 5 206 104 -262.3 +/- 33.4
121324 ncm-et-15 2020-04-02 00:27 00:49:18 1970494 342 7 224 111 -260.2 +/- 32.4
121323 ncm-et-10 2020-04-02 00:26 00:50:02 1963540 344 3 228 113 -271.83 +/- 31.88
121322 ncm-et-3 2020-04-02 00:25 00:50:31 1965074 354 11 246 97 -277.83 +/- 34.83
121321 ncm-et-9 2020-04-02 00:25 00:50:49 1968172 345 3 235 107 -283.24 +/- 32.86
121320 ncm-et-4 2020-04-01 23:16 01:11:53 1968622 500 8 351 141 -291.97 +/- 28.77
121319 ncm-et-13 2020-04-01 23:15 01:15:12 1963532 500 6 338 156 -277.93 +/- 27.2
121318 ncm-et-15 2020-04-01 23:13 01:13:05 1966772 500 6 340 154 -280.42 +/- 27.4
121317 ncm-et-10 2020-04-01 23:12 01:12:37 1960168 500 12 334 154 -265.78 +/- 27.53
121316 ncm-et-3 2020-04-01 23:12 01:12:42 1962609 500 10 325 165 -257.59 +/- 26.5
121315 ncm-et-9 2020-04-01 23:11 01:12:23 1966614 500 9 343 148 -280.42 +/- 28.06
121314 ncm-et-4 2020-04-01 22:02 01:13:55 1967255 500 10 334 156 -268.17 +/- 27.31
121313 ncm-et-13 2020-04-01 22:00 01:13:42 1962458 500 13 333 154 -263.42 +/- 27.54
121312 ncm-et-15 2020-04-01 21:59 01:12:42 1967393 500 15 339 146 -268.17 +/- 28.32
121311 ncm-et-10 2020-04-01 21:58 01:13:02 1960652 500 12 355 133 -291.97 +/- 29.7
121310 ncm-et-9 2020-04-01 21:58 01:12:53 1972190 500 8 328 164 -263.42 +/- 26.54
121309 ncm-et-3 2020-04-01 21:57 01:13:30 1963070 500 9 330 161 -264.6 +/- 26.83
121308 ncm-et-4 2020-04-01 20:48 01:12:15 1968179 500 4 349 147 -294.61 +/- 28.02
121307 ncm-et-13 2020-04-01 20:46 01:13:08 1958931 500 7 351 142 -293.29 +/- 28.64
121306 ncm-et-15 2020-04-01 20:46 01:12:02 1969090 500 14 364 122 -301.33 +/- 31.0
121305 ncm-et-10 2020-04-01 20:44 01:12:52 1959880 500 11 343 146 -277.93 +/- 28.3
121304 ncm-et-3 2020-04-01 20:44 01:11:55 1963224 500 5 352 143 -297.28 +/- 28.47
121303 ncm-et-9 2020-04-01 20:43 01:13:23 1970483 500 9 341 150 -277.93 +/- 27.86
121302 ncm-et-4 2020-04-01 19:33 01:14:22 1954569 500 8 325 167 -259.91 +/- 26.28
121301 ncm-et-15 2020-04-01 19:33 01:12:03 1972652 500 12 334 154 -265.78 +/- 27.53
121300 ncm-et-13 2020-04-01 19:32 01:12:56 1963845 500 8 331 161 -266.97 +/- 26.8
121299 ncm-et-3 2020-04-01 19:32 01:11:31 1961996 500 11 332 157 -264.6 +/- 27.23
121298 ncm-et-9 2020-04-01 19:31 01:10:48 1973739 500 10 335 155 -269.37 +/- 27.4
121297 ncm-et-10 2020-04-01 19:31 01:12:11 1954500 500 10 341 149 -276.69 +/- 27.98
121296 ncm-et-4 2020-04-01 18:19 01:12:58 1975759 500 12 337 151 -269.37 +/- 27.81
121295 ncm-et-9 2020-04-01 18:18 01:11:55 1980956 500 8 343 149 -281.68 +/- 27.94
121294 ncm-et-13 2020-04-01 18:18 01:12:36 1962919 500 7 338 155 -276.69 +/- 27.33
121293 ncm-et-15 2020-04-01 18:18 01:13:59 1967240 500 10 330 160 -263.42 +/- 26.94
121292 ncm-et-10 2020-04-01 18:17 01:12:32 1958169 500 8 341 151 -279.17 +/- 27.74
121291 ncm-et-3 2020-04-01 18:17 01:13:31 1964609 500 8 338 154 -275.45 +/- 27.45
121290 ncm-et-9 2020-04-01 17:04 01:12:58 1966311 500 11 336 153 -269.37 +/- 27.61
121289 ncm-et-3 2020-04-01 17:04 01:11:46 1962917 500 13 346 141 -279.17 +/- 28.82
121288 ncm-et-13 2020-04-01 17:04 01:12:52 1963379 500 16 341 143 -269.37 +/- 28.62
121287 ncm-et-15 2020-04-01 17:04 01:12:28 1963227 500 12 342 146 -275.45 +/- 28.31
121286 ncm-et-10 2020-04-01 17:04 01:12:23 1963082 500 6 343 151 -284.22 +/- 27.69
121285 ncm-et-4 2020-04-01 17:04 01:13:42 1951137 500 8 344 148 -282.94 +/- 28.04

Commit

Commit ID c2fc80e5d16339266b5bf6687fa843ff65de3b3e
Author Marco Costalba
Date 2012-04-06 17:47:55 UTC
Revert thread_local stuff Unfortunatly accessing thread local variable is much slower than object data (see previous patch log msg), so we have to revert to old code to avoid speed regression. No functional change. Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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