Dev Builds » 20160716-0506

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 06:02:23 1986649 2439 513 173 1753 +48.75 +/- 7.2
ncm-et-4 06:02:34 1960896 2411 555 200 1656 +51.53 +/- 7.65
ncm-et-5 01:53:55 2022956 781 162 58 561 +46.54 +/- 12.75
ncm-et-6 01:53:48 2027132 773 160 59 554 +45.66 +/- 12.86
ncm-et-7 01:53:03 1969312 754 159 63 532 +44.48 +/- 13.3
ncm-et-8 01:53:59 2008399 764 156 61 547 +43.43 +/- 12.97
ncm-et-9 06:02:33 1983219 2426 534 197 1695 +48.58 +/- 7.49
ncm-et-10 06:02:24 1984808 2451 496 191 1764 +43.46 +/- 7.19
ncm-et-11 01:53:51 2007042 769 153 59 557 +42.68 +/- 12.74
ncm-et-12 01:53:54 1988140 753 167 63 523 +48.29 +/- 13.55
ncm-et-13 06:02:32 1996636 2463 515 211 1737 +43.1 +/- 7.37
ncm-et-14 01:53:32 2020266 789 166 60 563 +46.96 +/- 12.8
ncm-et-15 06:02:42 1985319 2427 506 207 1714 +43.02 +/- 7.41
20000 4242 1602 14156 +46.13 +/- 2.57

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
68618 ncm-et-4 2019-02-03 14:08 00:22:48 1874111 140 26 15 99 +27.35 +/- 31.09
68617 ncm-et-9 2019-02-03 14:06 00:24:08 1976695 159 26 19 114 +15.31 +/- 28.75
68616 ncm-et-15 2019-02-03 14:05 00:24:54 1966780 161 35 10 116 +54.39 +/- 27.86
68615 ncm-et-10 2019-02-03 14:05 00:25:37 1967543 182 36 12 134 +46.08 +/- 25.54
68614 ncm-et-3 2019-02-03 14:04 00:26:17 1971169 173 37 13 123 +48.51 +/- 27.48
68613 ncm-et-13 2019-02-03 14:03 00:26:49 1971575 185 46 13 126 +62.65 +/- 27.77
68612 ncm-et-4 2019-02-03 12:52 01:14:09 1971259 500 111 42 347 +48.25 +/- 16.64
68611 ncm-et-9 2019-02-03 12:51 01:14:22 1968943 500 124 38 338 +60.36 +/- 17.04
68610 ncm-et-15 2019-02-03 12:49 01:15:48 1968318 500 110 44 346 +46.13 +/- 16.72
68609 ncm-et-13 2019-02-03 12:48 01:14:00 1982717 500 97 45 358 +36.26 +/- 16.1
68608 ncm-et-3 2019-02-03 12:48 01:14:41 1963532 500 98 39 363 +41.19 +/- 15.76
68607 ncm-et-10 2019-02-03 12:48 01:16:01 1958955 500 106 34 360 +50.38 +/- 15.85
68606 ncm-et-4 2019-02-03 11:35 01:15:50 1959872 500 119 42 339 +53.93 +/- 17.05
68605 ncm-et-3 2019-02-03 11:34 01:13:10 1962610 500 98 30 372 +47.55 +/- 15.13
68604 ncm-et-10 2019-02-03 11:34 01:12:55 1971651 500 99 47 354 +36.26 +/- 16.34
68603 ncm-et-9 2019-02-03 11:33 01:16:33 1969407 500 114 44 342 +48.96 +/- 16.93
68602 ncm-et-13 2019-02-03 11:33 01:14:40 1990233 500 110 52 338 +40.48 +/- 17.22
68601 ncm-et-15 2019-02-03 11:32 01:14:58 1966476 500 103 46 351 +39.78 +/- 16.48
68600 ncm-et-4 2019-02-03 10:18 01:15:56 1939241 500 114 41 345 +51.09 +/- 16.73
68599 ncm-et-10 2019-02-03 10:18 01:14:04 1970169 500 100 33 367 +46.84 +/- 15.46
68598 ncm-et-3 2019-02-03 10:18 01:14:43 1971603 500 124 31 345 +65.38 +/- 16.57
68597 ncm-et-15 2019-02-03 10:18 01:13:09 1971115 500 86 51 363 +24.36 +/- 15.89
68596 ncm-et-9 2019-02-03 10:18 01:13:49 1971564 500 103 34 363 +48.25 +/- 15.69
68595 ncm-et-13 2019-02-03 10:18 01:13:23 1986928 500 107 43 350 +44.72 +/- 16.5
11636 ncm-et-12 2018-03-24 21:14 00:37:38 2020673 253 58 22 173 +49.78 +/- 23.81
11635 ncm-et-11 2018-03-24 21:13 00:38:38 2017258 269 44 17 208 +34.99 +/- 19.55
11634 ncm-et-3 2018-03-24 21:13 00:38:31 2024590 266 50 21 195 +38.03 +/- 21.37
11633 ncm-et-8 2018-03-24 21:13 00:39:16 1993353 264 51 21 192 +39.65 +/- 21.67
11632 ncm-et-7 2018-03-24 21:12 00:39:16 1915826 254 62 24 168 +52.37 +/- 24.62
11631 ncm-et-10 2018-03-24 21:12 00:39:30 2019533 269 53 27 189 +33.69 +/- 22.53
11630 ncm-et-4 2018-03-24 21:12 00:39:22 2024426 271 62 24 185 +49.04 +/- 23.06
11629 ncm-et-9 2018-03-24 21:12 00:39:59 1985991 267 51 32 184 +24.77 +/- 23.2
11628 ncm-et-15 2018-03-24 21:12 00:40:18 2019860 266 65 18 183 +62.04 +/- 22.87
11627 ncm-et-6 2018-03-24 21:11 00:40:19 2024755 273 56 27 190 +37.05 +/- 22.59
11626 ncm-et-13 2018-03-24 21:11 00:40:49 2024263 278 51 16 211 +43.98 +/- 19.71
11625 ncm-et-14 2018-03-24 21:10 00:41:49 2021651 289 63 28 198 +42.28 +/- 22.31
11624 ncm-et-5 2018-03-24 21:10 00:42:00 2022303 281 60 19 202 +51.06 +/- 21.19
11623 ncm-et-7 2018-03-24 19:57 01:13:47 2022799 500 97 39 364 +40.48 +/- 15.71
11622 ncm-et-14 2018-03-24 19:56 01:11:43 2018882 500 103 32 365 +49.67 +/- 15.55
11621 ncm-et-3 2018-03-24 19:56 01:15:01 2026390 500 106 39 355 +46.84 +/- 16.19
11620 ncm-et-9 2018-03-24 19:56 01:13:42 2026718 500 116 30 354 +60.36 +/- 16.09
11619 ncm-et-10 2018-03-24 19:56 01:14:17 2020999 500 102 38 360 +44.72 +/- 15.91
11618 ncm-et-11 2018-03-24 19:56 01:15:13 1996827 500 109 42 349 +46.84 +/- 16.54
11617 ncm-et-6 2018-03-24 19:56 01:13:29 2029509 500 104 32 364 +50.38 +/- 15.6
11616 ncm-et-13 2018-03-24 19:56 01:12:51 2024102 500 104 42 354 +43.3 +/- 16.28
11615 ncm-et-5 2018-03-24 19:56 01:11:55 2023610 500 102 39 359 +44.01 +/- 15.98
11614 ncm-et-15 2018-03-24 19:56 01:13:35 2019370 500 107 38 355 +48.25 +/- 16.17
11613 ncm-et-8 2018-03-24 19:56 01:14:43 2023446 500 105 40 355 +45.42 +/- 16.2
11612 ncm-et-12 2018-03-24 19:56 01:16:16 1955608 500 109 41 350 +47.55 +/- 16.48
11611 ncm-et-4 2018-03-24 19:56 01:14:29 1996468 500 123 36 341 +61.08 +/- 16.86

Commit

Commit ID f619f1d38c3d77c315b509ae2fe637926c9059fd
Author Lyudmil Antonov
Date 2016-07-16 05:06:13 UTC
Workaround gcc stack alignment bug GCC uses SSE instructions to move data but in 32-bit gcc version used by abrok the stack is not 16-byte aligned due to a bug. This patch workaround teh bug by not using the stack to store KingFlank[] Fixes issue #721. No functional change.
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