Dev Builds » 20140421-1023

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 06:02:57 1990541 2361 163 921 1277 -115.63 +/- 9.33
ncm-et-4 06:03:30 1978067 2359 150 934 1275 -120.03 +/- 9.31
ncm-et-5 01:48:16 1998438 712 42 275 395 -118.04 +/- 16.64
ncm-et-6 01:48:09 2023773 697 41 286 370 -127.56 +/- 17.32
ncm-et-7 01:48:29 2011139 717 43 264 410 -110.69 +/- 16.24
ncm-et-8 01:48:32 1987775 704 45 283 376 -122.27 +/- 17.2
ncm-et-9 06:03:17 1991758 2414 153 931 1330 -116.11 +/- 9.09
ncm-et-10 06:03:24 1983572 2378 141 934 1303 -120.47 +/- 9.18
ncm-et-11 01:48:28 2013235 722 45 278 399 -116.28 +/- 16.59
ncm-et-12 01:48:26 2006338 710 39 274 397 -119.5 +/- 16.54
ncm-et-13 06:03:15 1993814 2391 136 913 1342 -117.15 +/- 8.99
ncm-et-14 01:47:53 2020102 709 48 272 389 -113.66 +/- 16.86
ncm-et-15 06:02:55 1987175 2414 157 912 1345 -112.43 +/- 9.03
ncm-et-16 01:48:23 1995527 712 62 257 393 -97.65 +/- 16.87
20000 1265 7734 11001 -116.56 +/- 3.16

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
92156 ncm-et-4 2019-08-10 03:51 00:21:42 1963686 138 6 51 81 -117.59 +/- 36.09
92155 ncm-et-3 2019-08-10 03:49 00:23:29 1971113 148 7 62 79 -135.61 +/- 37.4
92154 ncm-et-10 2019-08-10 03:47 00:25:13 1960775 162 11 60 91 -108.48 +/- 34.83
92153 ncm-et-13 2019-08-10 03:47 00:25:33 1970645 159 6 61 92 -125.35 +/- 33.84
92152 ncm-et-15 2019-08-10 03:43 00:29:07 1969556 191 12 68 111 -104.95 +/- 31.21
92151 ncm-et-9 2019-08-10 03:42 00:30:13 1975453 202 9 79 114 -125.6 +/- 30.7
92150 ncm-et-4 2019-08-10 02:34 01:15:51 1961849 500 29 176 295 -105.25 +/- 18.99
92149 ncm-et-3 2019-08-10 02:32 01:16:18 1969557 500 39 203 258 -118.33 +/- 20.97
92148 ncm-et-10 2019-08-10 02:32 01:14:38 1969395 500 23 202 275 -130.15 +/- 19.85
92147 ncm-et-13 2019-08-10 02:30 01:16:10 1977640 500 39 197 264 -113.68 +/- 20.67
92146 ncm-et-15 2019-08-10 02:28 01:14:45 1972962 500 32 181 287 -106.78 +/- 19.43
92145 ncm-et-9 2019-08-10 02:26 01:14:55 1970513 500 30 189 281 -114.45 +/- 19.69
92144 ncm-et-3 2019-08-10 01:14 01:16:46 1978410 500 28 197 275 -122.24 +/- 19.95
92143 ncm-et-4 2019-08-10 01:14 01:19:16 1935337 500 30 197 273 -120.67 +/- 20.09
92142 ncm-et-13 2019-08-10 01:14 01:15:15 1976862 500 23 184 293 -116.0 +/- 18.95
92141 ncm-et-10 2019-08-10 01:13 01:17:13 1968157 500 26 200 274 -126.18 +/- 19.96
92140 ncm-et-15 2019-08-10 01:11 01:15:29 1965387 500 35 210 255 -126.97 +/- 21.07
92139 ncm-et-9 2019-08-10 01:10 01:14:53 1971420 500 27 189 284 -116.78 +/- 19.48
92138 ncm-et-3 2019-08-09 23:55 01:18:12 1972038 500 42 193 265 -108.3 +/- 20.65
92137 ncm-et-13 2019-08-09 23:54 01:18:04 1987741 500 33 199 268 -119.89 +/- 20.39
92136 ncm-et-4 2019-08-09 23:54 01:18:09 1956387 500 37 206 257 -122.24 +/- 21.0
92135 ncm-et-15 2019-08-09 23:54 01:15:34 1975915 500 27 196 277 -122.24 +/- 19.83
92134 ncm-et-10 2019-08-09 23:54 01:17:50 1963541 500 30 195 275 -119.11 +/- 19.99
92133 ncm-et-9 2019-08-09 23:54 01:15:01 1982677 500 30 195 275 -119.11 +/- 19.99
24476 ncm-et-6 2018-04-29 20:09 00:30:52 2022956 197 12 74 111 -113.19 +/- 31.39
24475 ncm-et-8 2018-04-29 20:09 00:31:14 1953573 204 9 78 117 -122.33 +/- 30.18
24474 ncm-et-10 2018-04-29 20:09 00:31:31 2019221 216 14 93 109 -133.24 +/- 32.29
24473 ncm-et-5 2018-04-29 20:09 00:31:19 1979750 212 9 77 126 -115.52 +/- 28.77
24472 ncm-et-16 2018-04-29 20:08 00:32:05 1971357 212 24 68 120 -73.17 +/- 30.65
24471 ncm-et-12 2018-04-29 20:08 00:31:59 2017584 210 10 78 122 -116.7 +/- 29.52
24470 ncm-et-9 2018-04-29 20:08 00:32:12 2025735 212 16 90 106 -126.59 +/- 32.88
24469 ncm-et-14 2018-04-29 20:08 00:31:56 2020184 209 15 82 112 -115.45 +/- 31.67
24468 ncm-et-15 2018-04-29 20:07 00:32:57 2018232 223 20 75 128 -87.49 +/- 29.42
24467 ncm-et-7 2018-04-29 20:07 00:33:34 1994902 217 11 76 130 -107.36 +/- 28.41
24466 ncm-et-3 2018-04-29 20:07 00:33:33 2025574 213 16 77 120 -102.36 +/- 30.36
24465 ncm-et-11 2018-04-29 20:06 00:34:04 2010024 222 12 79 131 -108.23 +/- 28.47
24464 ncm-et-13 2018-04-29 20:06 00:34:02 2026063 232 13 77 142 -98.39 +/- 27.09
24463 ncm-et-4 2018-04-29 20:06 00:34:34 2026226 221 14 89 118 -122.78 +/- 30.77
24462 ncm-et-15 2018-04-29 18:51 01:15:03 2020999 500 31 182 287 -108.3 +/- 19.41
24461 ncm-et-3 2018-04-29 18:51 01:14:39 2026554 500 31 189 280 -113.68 +/- 19.76
24460 ncm-et-6 2018-04-29 18:51 01:17:17 2024590 500 29 212 259 -133.34 +/- 20.78
24459 ncm-et-16 2018-04-29 18:51 01:16:18 2019697 500 38 189 273 -108.3 +/- 20.21
24458 ncm-et-13 2018-04-29 18:51 01:14:11 2023937 500 22 195 283 -125.39 +/- 19.42
24457 ncm-et-7 2018-04-29 18:51 01:14:55 2027376 500 32 188 280 -112.14 +/- 19.78
24456 ncm-et-9 2018-04-29 18:51 01:16:03 2024754 500 41 189 270 -106.01 +/- 20.4
24455 ncm-et-11 2018-04-29 18:51 01:14:24 2016446 500 33 199 268 -119.89 +/- 20.39
24454 ncm-et-4 2018-04-29 18:51 01:13:58 2024917 500 34 215 251 -131.74 +/- 21.27
24453 ncm-et-8 2018-04-29 18:51 01:17:18 2021977 500 36 205 259 -122.24 +/- 20.88
24452 ncm-et-14 2018-04-29 18:51 01:15:57 2020021 500 33 190 277 -112.91 +/- 19.94
24451 ncm-et-12 2018-04-29 18:51 01:16:27 1995093 500 29 196 275 -120.67 +/- 19.97
24450 ncm-et-5 2018-04-29 18:51 01:16:57 2017126 500 33 198 269 -119.11 +/- 20.34
24449 ncm-et-10 2018-04-29 18:51 01:16:59 2020347 500 37 184 279 -105.25 +/- 19.9

Commit

Commit ID ef43e6b05d0c79bf2ec7be291866449eba2ef576
Author Leonid Pechenik
Date 2014-04-21 10:23:03 UTC
Rise contempt when in advantage This is a very discussed patch with many argumentations pro and against. The fact is it passed both STC: LLR: 2.96 (-2.94,2.94) [-1.50,4.50] Total: 16305 W: 3001 L: 2855 D: 10449 And LTC LLR: 2.95 (-2.94,2.94) [0.00,6.00] Total: 34273 W: 5180 L: 4931 D: 24162 Although it is true that a correct test should include foreign engines, we commit it anyhow so people can test it out in the wild, under broader conditions. bench: 7384368
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