Dev Builds » 20150131-1822

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 06:00:21 1983286 2364 175 649 1540 -70.62 +/- 8.1
ncm-et-4 06:00:05 1959499 2371 160 617 1594 -67.81 +/- 7.83
ncm-et-5 01:47:10 2024426 710 58 193 459 -66.88 +/- 14.95
ncm-et-6 01:46:57 2025736 730 49 185 496 -65.49 +/- 13.97
ncm-et-7 01:47:20 2024509 718 58 186 474 -62.61 +/- 14.58
ncm-et-8 01:47:19 1996327 712 48 170 494 -60.13 +/- 13.84
ncm-et-9 05:59:43 1985828 2368 165 639 1564 -70.5 +/- 7.98
ncm-et-10 05:59:47 1983642 2384 178 642 1564 -68.5 +/- 8.02
ncm-et-11 01:47:21 1988482 704 54 195 455 -70.54 +/- 14.98
ncm-et-12 01:46:43 1995581 708 49 166 493 -57.95 +/- 13.84
ncm-et-13 06:00:21 1990994 2401 200 613 1588 -60.36 +/- 7.96
ncm-et-14 01:47:22 2019452 714 59 192 463 -65.48 +/- 14.87
ncm-et-15 05:59:55 1988736 2398 175 593 1630 -61.19 +/- 7.72
ncm-et-16 01:47:25 1991233 718 50 185 483 -66.11 +/- 14.24
20000 1478 5225 13297 -65.87 +/- 2.73

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
80258 ncm-et-4 2019-05-04 23:01 00:23:53 1924794 153 15 35 103 -45.68 +/- 31.26
80257 ncm-et-3 2019-05-04 23:00 00:24:20 1962461 156 15 38 103 -51.6 +/- 31.52
80256 ncm-et-9 2019-05-04 22:59 00:24:39 1966474 158 7 47 104 -89.91 +/- 30.6
80255 ncm-et-10 2019-05-04 22:58 00:26:18 1961395 171 16 46 109 -61.59 +/- 31.04
80254 ncm-et-13 2019-05-04 22:58 00:26:49 1981153 181 10 45 126 -68.04 +/- 27.2
80253 ncm-et-15 2019-05-04 22:57 00:27:19 1971254 181 11 39 131 -54.18 +/- 26.1
80252 ncm-et-3 2019-05-04 21:43 01:16:43 1961074 500 33 132 335 -69.71 +/- 17.11
80251 ncm-et-10 2019-05-04 21:42 01:14:51 1962922 500 34 150 316 -82.1 +/- 18.06
80250 ncm-et-13 2019-05-04 21:41 01:15:32 1973274 500 44 139 317 -66.82 +/- 18.16
80249 ncm-et-9 2019-05-04 21:41 01:17:22 1958931 500 30 126 344 -67.55 +/- 16.6
80248 ncm-et-4 2019-05-04 21:41 01:19:10 1882027 500 33 138 329 -74.06 +/- 17.4
80247 ncm-et-15 2019-05-04 21:41 01:15:37 1969254 500 33 125 342 -64.66 +/- 16.76
80246 ncm-et-3 2019-05-04 20:26 01:15:18 1964610 500 33 135 332 -71.89 +/- 17.26
80245 ncm-et-10 2019-05-04 20:25 01:16:18 1966014 500 31 143 326 -79.17 +/- 17.51
80244 ncm-et-13 2019-05-04 20:25 01:15:06 1969859 500 36 132 332 -67.55 +/- 17.31
80243 ncm-et-9 2019-05-04 20:25 01:15:18 1967552 500 38 135 327 -68.27 +/- 17.59
80242 ncm-et-4 2019-05-04 20:25 01:14:59 1973557 500 30 140 330 -77.71 +/- 17.3
80241 ncm-et-15 2019-05-04 20:24 01:15:32 1975791 500 35 129 336 -66.1 +/- 17.09
80240 ncm-et-10 2019-05-04 19:09 01:15:17 1972459 500 44 115 341 -49.67 +/- 16.98
80239 ncm-et-4 2019-05-04 19:09 01:14:45 1977519 500 32 126 342 -66.1 +/- 16.74
80238 ncm-et-15 2019-05-04 19:08 01:14:24 1976073 500 44 131 325 -61.08 +/- 17.77
80237 ncm-et-13 2019-05-04 19:08 01:15:33 1972502 500 47 121 332 -51.8 +/- 17.47
80236 ncm-et-3 2019-05-04 19:08 01:16:42 1961082 500 46 137 317 -63.95 +/- 18.19
80235 ncm-et-9 2019-05-04 19:08 01:15:16 1972340 500 34 141 325 -75.52 +/- 17.62
17480 ncm-et-9 2018-04-10 11:14 00:31:03 2026227 210 7 57 146 -84.34 +/- 24.86
17479 ncm-et-12 2018-04-10 11:14 00:30:58 2017583 208 19 50 139 -52.17 +/- 26.92
17478 ncm-et-10 2018-04-10 11:14 00:31:09 2018883 213 13 52 148 -64.34 +/- 25.21
17477 ncm-et-8 2018-04-10 11:14 00:31:28 1995379 212 15 60 137 -74.89 +/- 27.28
17476 ncm-et-3 2018-04-10 11:14 00:31:48 2025900 208 17 58 133 -69.39 +/- 27.93
17475 ncm-et-5 2018-04-10 11:13 00:31:51 2024263 210 16 52 142 -60.15 +/- 26.32
17474 ncm-et-14 2018-04-10 11:13 00:32:08 2020185 214 19 60 135 -67.4 +/- 27.93
17473 ncm-et-11 2018-04-10 11:13 00:32:09 1993909 204 18 59 127 -70.79 +/- 28.92
17472 ncm-et-7 2018-04-10 11:13 00:32:15 2024590 218 13 55 150 -67.78 +/- 25.16
17471 ncm-et-15 2018-04-10 11:13 00:32:26 2020999 217 12 54 151 -68.1 +/- 24.85
17470 ncm-et-4 2018-04-10 11:13 00:32:30 2025081 218 12 47 159 -56.27 +/- 23.46
17469 ncm-et-13 2018-04-10 11:12 00:32:57 2023772 220 22 47 151 -39.65 +/- 25.55
17468 ncm-et-6 2018-04-10 11:12 00:33:17 2026063 230 15 63 152 -73.59 +/- 25.58
17467 ncm-et-16 2018-04-10 11:11 00:34:05 1962607 218 19 51 148 -51.37 +/- 25.85
17466 ncm-et-12 2018-04-10 09:57 01:15:45 1973580 500 30 116 354 -60.36 +/- 16.09
17465 ncm-et-15 2018-04-10 09:57 01:14:37 2019046 500 40 115 345 -52.51 +/- 16.72
17464 ncm-et-9 2018-04-10 09:57 01:16:05 2023445 500 49 133 318 -58.93 +/- 18.18
17463 ncm-et-4 2018-04-10 09:57 01:14:48 1974017 500 38 131 331 -65.38 +/- 17.39
17462 ncm-et-10 2018-04-10 09:57 01:15:54 2020184 500 40 136 324 -67.55 +/- 17.77
17461 ncm-et-6 2018-04-10 09:57 01:13:40 2025409 500 34 122 344 -61.79 +/- 16.67
17460 ncm-et-3 2018-04-10 09:57 01:15:30 2024590 500 31 149 320 -83.57 +/- 17.81
17459 ncm-et-8 2018-04-10 09:57 01:15:51 1997275 500 33 110 357 -53.93 +/- 15.99
17458 ncm-et-11 2018-04-10 09:57 01:15:12 1983056 500 36 136 328 -70.44 +/- 17.51
17457 ncm-et-13 2018-04-10 09:57 01:14:24 2025408 500 41 129 330 -61.79 +/- 17.49
17456 ncm-et-7 2018-04-10 09:57 01:15:05 2024428 500 45 131 324 -60.36 +/- 17.84
17455 ncm-et-16 2018-04-10 09:57 01:13:20 2019859 500 31 134 335 -72.61 +/- 17.07
17454 ncm-et-14 2018-04-10 09:57 01:15:14 2018720 500 40 132 328 -64.66 +/- 17.57
17453 ncm-et-5 2018-04-10 09:57 01:15:19 2024590 500 42 141 317 -69.71 +/- 18.14

Commit

Commit ID 65f46794af41534e0dc744c6f7531a4c43eca857
Author Marco Costalba
Date 2015-01-31 18:22:07 UTC
Implicit conversion from ExtMove to Move Verified with perft there is no speed regression, and code is simpler. It is also conceptually correct becuase an extended move is just a move that happens to have also a score. No functional change.
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