Dev Builds » 20140507-0638

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 01:48:05 2026308 723 48 247 428 -98.16 +/- 15.81
ncm-et-4 06:54:13 1974619 2705 143 1017 1545 -116.43 +/- 8.33
ncm-et-5 01:47:44 2008665 721 38 257 426 -108.97 +/- 15.74
ncm-et-6 01:48:02 2026063 720 34 291 395 -129.73 +/- 16.57
ncm-et-7 01:47:57 1974246 692 55 267 370 -109.97 +/- 17.43
ncm-et-8 01:48:06 1999128 710 53 251 406 -99.53 +/- 16.42
ncm-et-9 06:52:50 1988602 2719 164 1015 1540 -112.52 +/- 8.39
ncm-et-10 06:53:57 1984559 2705 152 993 1560 -111.72 +/- 8.29
ncm-et-11 01:48:02 1998997 722 33 273 416 -120.05 +/- 15.96
ncm-et-12 01:47:52 2018803 723 45 251 427 -101.81 +/- 15.8
ncm-et-13 06:52:54 1986432 2716 163 1017 1536 -113.08 +/- 8.4
ncm-et-14 01:47:46 2017179 723 43 254 426 -104.43 +/- 15.81
ncm-et-15 06:53:06 1987500 2721 165 1012 1544 -111.86 +/- 8.38
ncm-et-16 01:47:59 2000092 700 46 268 386 -114.12 +/- 16.9
20000 1182 7413 11405 -111.96 +/- 3.08

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
91245 ncm-et-9 2019-08-03 00:57 00:00:21 1976081 1 0 0 1 0.0 +/- 30.47
91244 ncm-et-13 2019-08-03 00:57 00:01:12 1976563 4 0 3 1 -337.69 +/- 541.44
91243 ncm-et-15 2019-08-03 00:56 00:02:13 1983213 11 3 1 7 +63.88 +/- 128.17
91242 ncm-et-10 2019-08-02 23:43 01:14:34 1961102 485 30 181 274 -111.88 +/- 19.94
91241 ncm-et-4 2019-08-02 23:43 01:15:02 1962150 499 26 170 303 -103.19 +/- 18.52
91240 ncm-et-13 2019-08-02 23:40 01:15:51 1965534 500 31 191 278 -115.23 +/- 19.86
91239 ncm-et-9 2019-08-02 23:40 01:16:31 1977792 500 40 196 264 -112.14 +/- 20.68
91238 ncm-et-15 2019-08-02 23:39 01:15:40 1970660 500 32 193 275 -116.0 +/- 20.02
91237 ncm-et-4 2019-08-02 22:26 01:15:53 1963995 500 32 175 293 -102.22 +/- 19.14
91236 ncm-et-10 2019-08-02 22:25 01:17:17 1968625 500 29 186 285 -112.91 +/- 19.48
91235 ncm-et-13 2019-08-02 22:23 01:16:07 1969709 500 27 193 280 -119.89 +/- 19.68
91234 ncm-et-9 2019-08-02 22:22 01:16:36 1974515 500 36 180 284 -102.97 +/- 19.65
91233 ncm-et-15 2019-08-02 22:22 01:15:53 1972503 500 21 201 278 -130.94 +/- 19.65
91232 ncm-et-4 2019-08-02 21:09 01:16:03 1964302 500 30 187 283 -112.91 +/- 19.59
91231 ncm-et-10 2019-08-02 21:07 01:16:41 1966790 500 22 191 287 -122.24 +/- 19.22
91230 ncm-et-9 2019-08-02 21:07 01:14:13 1974202 500 20 186 294 -119.89 +/- 18.83
91229 ncm-et-13 2019-08-02 21:06 01:15:10 1979382 500 25 189 286 -118.33 +/- 19.34
91228 ncm-et-15 2019-08-02 21:05 01:16:00 1974368 500 36 164 300 -90.97 +/- 18.87
91227 ncm-et-10 2019-08-02 19:49 01:17:25 1968190 500 30 171 299 -100.71 +/- 18.81
91226 ncm-et-9 2019-08-02 19:49 01:17:08 1966157 500 28 185 287 -112.91 +/- 19.36
91225 ncm-et-13 2019-08-02 19:49 01:16:44 1966617 500 38 188 274 -107.54 +/- 20.16
91224 ncm-et-4 2019-08-02 19:48 01:19:15 1940026 500 28 189 283 -116.0 +/- 19.55
91223 ncm-et-15 2019-08-02 19:48 01:15:22 1975296 500 29 184 287 -111.37 +/- 19.38
23552 ncm-et-7 2018-04-27 07:23 00:29:20 2000899 192 14 70 108 -104.37 +/- 32.0
23551 ncm-et-16 2018-04-27 07:23 00:29:36 1977385 200 12 79 109 -121.06 +/- 31.87
23550 ncm-et-8 2018-04-27 07:21 00:31:45 2025245 210 14 78 118 -109.36 +/- 30.54
23549 ncm-et-4 2018-04-27 07:21 00:31:49 2012556 206 6 97 103 -164.82 +/- 32.7
23548 ncm-et-15 2018-04-27 07:21 00:31:59 2017420 210 12 84 114 -124.15 +/- 31.14
23547 ncm-et-6 2018-04-27 07:20 00:32:35 2026554 220 12 80 128 -111.02 +/- 28.92
23546 ncm-et-13 2018-04-27 07:20 00:32:40 2025081 212 13 68 131 -92.24 +/- 28.21
23545 ncm-et-9 2018-04-27 07:20 00:33:03 2026226 218 9 92 117 -139.29 +/- 30.55
23544 ncm-et-11 2018-04-27 07:20 00:33:05 1979925 222 10 79 133 -111.68 +/- 27.99
23543 ncm-et-10 2018-04-27 07:19 00:33:36 2020510 220 10 86 124 -125.17 +/- 29.45
23542 ncm-et-3 2018-04-27 07:19 00:33:38 2026390 223 20 74 129 -85.84 +/- 29.26
23541 ncm-et-5 2018-04-27 07:19 00:33:36 2021977 221 13 73 135 -96.75 +/- 27.85
23540 ncm-et-12 2018-04-27 07:18 00:33:57 2017096 223 14 85 124 -114.6 +/- 29.8
23539 ncm-et-14 2018-04-27 07:18 00:34:15 2016610 223 13 71 139 -92.49 +/- 27.26
23538 ncm-et-5 2018-04-27 06:04 01:14:08 1995353 500 25 184 291 -114.45 +/- 19.1
23537 ncm-et-9 2018-04-27 06:04 01:14:58 2025244 500 31 176 293 -103.73 +/- 19.12
23536 ncm-et-11 2018-04-27 06:04 01:14:57 2018070 500 23 194 283 -123.81 +/- 19.45
23535 ncm-et-7 2018-04-27 06:04 01:18:37 1947594 500 41 197 262 -112.14 +/- 20.79
23534 ncm-et-12 2018-04-27 06:04 01:13:55 2020511 500 31 166 303 -96.19 +/- 18.64
23533 ncm-et-10 2018-04-27 06:03 01:14:24 2022140 500 31 178 291 -105.25 +/- 19.22
23532 ncm-et-15 2018-04-27 06:03 01:15:59 2019045 500 32 185 283 -109.83 +/- 19.63
23531 ncm-et-6 2018-04-27 06:03 01:15:27 2025572 500 22 211 267 -138.18 +/- 20.23
23530 ncm-et-4 2018-04-27 06:03 01:16:11 2004687 500 21 199 280 -129.35 +/- 19.55
23529 ncm-et-8 2018-04-27 06:03 01:16:21 1973012 500 39 173 288 -95.44 +/- 19.5
23528 ncm-et-3 2018-04-27 06:03 01:14:27 2026227 500 28 173 299 -103.73 +/- 18.77
23527 ncm-et-13 2018-04-27 06:03 01:15:10 2022140 500 29 185 286 -112.14 +/- 19.43
23526 ncm-et-16 2018-04-27 06:03 01:18:23 2022799 500 34 189 277 -111.37 +/- 19.96
23525 ncm-et-14 2018-04-27 06:03 01:13:31 2017748 500 30 183 287 -109.83 +/- 19.4

Commit

Commit ID f6e98a924af233a5e69f3494168cf5d80168c705
Author Joona Kiiski
Date 2014-05-07 06:38:56 UTC
Allow a slave to 'late join' another splitpoint Instead of waiting to be allocated, actively search for another split point to join when finishes its search. Also modify split conditions. This patch has been tested with 7 threads SMP and passed both STC: LLR: 2.97 (-2.94,2.94) [-1.50,4.50] Total: 2885 W: 519 L: 410 D: 1956 And a reduced-LTC at 25+0.05 LLR: 2.95 (-2.94,2.94) [0.00,6.00] Total: 4401 W: 684 L: 566 D: 3151 Was then retested against regression in 3 thread case at standard LTC of 60+0.05: LLR: 2.96 (-2.94,2.94) [-4.00,0.00] Total: 40809 W: 5446 L: 5406 D: 29957 bench: 8802105
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