Dev Builds » 20161018-0653

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 05:57:08 1984209 2432 654 114 1664 +78.45 +/- 7.5
ncm-et-4 05:57:23 1965585 2431 672 101 1658 +83.16 +/- 7.5
ncm-et-5 01:51:32 2022629 781 209 35 537 +78.73 +/- 13.15
ncm-et-6 01:51:26 2009399 768 210 45 513 +75.83 +/- 13.78
ncm-et-7 01:51:32 2025245 770 203 37 530 +76.1 +/- 13.26
ncm-et-8 01:51:10 2023201 748 199 33 516 +78.41 +/- 13.38
ncm-et-9 05:57:16 1991807 2441 689 111 1641 +83.86 +/- 7.61
ncm-et-10 05:57:13 1988001 2442 688 108 1646 +84.13 +/- 7.58
ncm-et-11 01:51:38 2003736 761 211 39 511 +79.91 +/- 13.71
ncm-et-12 01:51:23 2007525 763 205 41 517 +75.86 +/- 13.59
ncm-et-13 05:56:58 1989156 2432 705 128 1599 +84.03 +/- 7.83
ncm-et-14 01:51:24 1992546 771 217 32 522 +85.02 +/- 13.41
ncm-et-15 05:57:25 1990917 2460 700 120 1640 +83.49 +/- 7.66
20000 5562 944 13494 +81.7 +/- 2.65

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
66384 ncm-et-3 2019-01-17 04:53 00:22:22 1963378 153 46 4 103 +97.88 +/- 29.95
66383 ncm-et-4 2019-01-17 04:53 00:23:12 1951762 151 38 4 109 +79.59 +/- 27.91
66382 ncm-et-9 2019-01-17 04:50 00:25:08 1975241 172 48 5 119 +88.74 +/- 27.52
66381 ncm-et-13 2019-01-17 04:50 00:25:27 1964456 166 47 13 106 +72.18 +/- 31.28
66380 ncm-et-10 2019-01-17 04:50 00:25:31 1977035 177 48 8 121 +79.9 +/- 27.85
66379 ncm-et-15 2019-01-17 04:49 00:26:43 1980468 181 51 10 120 +80.09 +/- 28.59
66378 ncm-et-3 2019-01-17 03:38 01:14:09 1963840 500 150 21 329 +91.71 +/- 17.14
66377 ncm-et-13 2019-01-17 03:36 01:12:58 1972504 500 141 28 331 +79.9 +/- 17.21
66376 ncm-et-4 2019-01-17 03:36 01:15:41 1935363 500 159 14 327 +103.73 +/- 17.03
66375 ncm-et-9 2019-01-17 03:36 01:13:45 1978410 500 134 26 340 +76.25 +/- 16.72
66374 ncm-et-10 2019-01-17 03:35 01:14:25 1987515 500 159 24 317 +96.19 +/- 17.8
66373 ncm-et-15 2019-01-17 03:34 01:13:28 1972960 500 143 25 332 +83.57 +/- 17.09
66372 ncm-et-3 2019-01-17 02:23 01:13:45 1963231 500 130 22 348 +76.25 +/- 16.22
66371 ncm-et-4 2019-01-17 02:22 01:13:00 1963074 500 135 30 335 +74.06 +/- 17.05
66370 ncm-et-9 2019-01-17 02:22 01:13:07 1972977 500 139 21 340 +83.57 +/- 16.59
66369 ncm-et-13 2019-01-17 02:21 01:13:44 1972366 500 143 20 337 +87.26 +/- 16.72
66368 ncm-et-15 2019-01-17 02:21 01:12:53 1974247 500 139 20 341 +84.31 +/- 16.52
66367 ncm-et-10 2019-01-17 02:20 01:14:05 1958320 500 146 27 327 +84.31 +/- 17.38
66366 ncm-et-3 2019-01-17 01:07 01:15:16 1964152 500 133 22 345 +78.44 +/- 16.37
66365 ncm-et-4 2019-01-17 01:07 01:13:47 1920766 500 130 17 353 +79.9 +/- 15.83
66364 ncm-et-13 2019-01-17 01:07 01:13:28 1978880 500 148 27 325 +85.78 +/- 17.48
66363 ncm-et-9 2019-01-17 01:07 01:13:37 1971268 500 152 21 327 +93.2 +/- 17.24
66362 ncm-et-10 2019-01-17 01:07 01:11:39 1964930 500 140 21 339 +84.31 +/- 16.64
66361 ncm-et-15 2019-01-17 01:07 01:12:38 1977942 500 150 23 327 +90.22 +/- 17.29
10960 ncm-et-8 2018-03-22 18:52 00:36:23 2022629 248 64 9 175 +78.35 +/- 22.55
10959 ncm-et-12 2018-03-22 18:51 00:37:46 2020674 263 73 14 176 +79.29 +/- 23.46
10958 ncm-et-11 2018-03-22 18:51 00:38:11 2016125 261 73 16 172 +77.12 +/- 24.01
10957 ncm-et-10 2018-03-22 18:50 00:38:26 2018883 265 66 9 190 +75.92 +/- 21.37
10956 ncm-et-7 2018-03-22 18:50 00:38:37 2026554 270 77 14 179 +82.59 +/- 23.34
10955 ncm-et-13 2018-03-22 18:50 00:38:38 2022140 266 76 19 171 +75.62 +/- 24.46
10954 ncm-et-3 2018-03-22 18:50 00:39:12 2027048 279 66 17 196 +61.66 +/- 21.75
10953 ncm-et-9 2018-03-22 18:49 00:39:21 2024590 269 81 13 175 +89.77 +/- 23.74
10952 ncm-et-14 2018-03-22 18:49 00:39:18 1963931 271 75 12 184 +82.27 +/- 22.63
10951 ncm-et-15 2018-03-22 18:49 00:39:41 2021816 279 77 16 186 +77.21 +/- 22.92
10950 ncm-et-5 2018-03-22 18:49 00:39:41 2022303 281 73 9 199 +80.54 +/- 21.02
10949 ncm-et-6 2018-03-22 18:49 00:39:35 1994207 268 76 12 180 +84.6 +/- 23.02
10948 ncm-et-4 2018-03-22 18:47 00:41:19 2025572 280 86 15 179 +90.06 +/- 23.72
10947 ncm-et-13 2018-03-22 17:36 01:12:43 2024590 500 150 21 329 +91.71 +/- 17.14
10946 ncm-et-12 2018-03-22 17:36 01:13:37 1994376 500 132 27 341 +74.06 +/- 16.69
10945 ncm-et-5 2018-03-22 17:36 01:11:51 2022956 500 136 26 338 +77.71 +/- 16.82
10944 ncm-et-14 2018-03-22 17:36 01:12:06 2021162 500 142 20 338 +86.52 +/- 16.67
10943 ncm-et-7 2018-03-22 17:36 01:12:55 2023936 500 126 23 351 +72.61 +/- 16.09
10942 ncm-et-8 2018-03-22 17:36 01:14:47 2023773 500 135 24 341 +78.44 +/- 16.62
10941 ncm-et-11 2018-03-22 17:36 01:13:27 1991348 500 138 23 339 +81.37 +/- 16.69
10940 ncm-et-10 2018-03-22 17:35 01:13:07 2021325 500 129 19 352 +77.71 +/- 15.94
10939 ncm-et-3 2018-03-22 17:35 01:12:24 2023610 500 129 28 343 +71.16 +/- 16.61
10938 ncm-et-9 2018-03-22 17:35 01:12:18 2028360 500 135 25 340 +77.71 +/- 16.69
10937 ncm-et-15 2018-03-22 17:35 01:12:02 2018070 500 140 26 334 +80.63 +/- 17.01
10936 ncm-et-6 2018-03-22 17:35 01:11:51 2024591 500 134 33 333 +71.16 +/- 17.21
10935 ncm-et-4 2018-03-22 17:35 01:10:24 1996977 500 124 21 355 +72.61 +/- 15.84

Commit

Commit ID e27d3bb884dc17027010c1ea8f7e7d9efb383d4c
Author VoyagerOne
Date 2016-10-18 06:53:51 UTC
Use explicit logic for pruning Also a speedup since we don't need to recalculate SEE for extensions...as it already determined to be positive. Results for 12 tests for each version: Base Test Diff Mean 2132395 2191002 -58607 StDev 128058 85917 134239 p-value: 0.669 speedup: 0.027 Non functional change.
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