Dev Builds » 20140209-1842

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 06:36:36 1991467 2664 151 1081 1432 -126.61 +/- 8.77
ncm-et-4 06:36:14 1968975 2646 166 1106 1374 -129.05 +/- 9.02
ncm-et-5 01:44:58 2019989 733 36 307 390 -134.84 +/- 16.79
ncm-et-6 01:45:21 2025655 714 47 307 360 -132.6 +/- 17.73
ncm-et-7 01:45:18 1986700 701 39 295 367 -133.02 +/- 17.4
ncm-et-8 01:45:00 1992654 710 42 306 362 -135.69 +/- 17.61
ncm-et-9 02:22:38 2008768 969 68 408 493 -127.32 +/- 15.15
ncm-et-10 06:36:09 1986459 2672 149 1105 1418 -130.06 +/- 8.83
ncm-et-11 01:45:00 1994197 723 28 314 381 -145.36 +/- 16.91
ncm-et-12 01:44:49 2007834 705 23 316 366 -153.69 +/- 17.23
ncm-et-13 06:35:43 1990232 2672 156 1108 1408 -129.46 +/- 8.88
ncm-et-14 01:45:10 2019777 721 35 306 380 -137.32 +/- 17.03
ncm-et-15 06:36:16 1983364 2661 168 1088 1405 -125.28 +/- 8.9
ncm-et-16 01:45:02 1964540 709 40 302 367 -134.76 +/- 17.44
20000 1148 8349 10503 -130.96 +/- 3.25

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
96001 ncm-et-10 2019-09-13 22:41 00:37:09 1976588 251 16 96 139 -114.73 +/- 28.17
96000 ncm-et-4 2019-09-13 22:41 00:37:20 1914848 240 18 101 121 -125.32 +/- 30.73
95999 ncm-et-9 2019-09-13 22:41 00:37:19 1974670 250 16 105 129 -129.35 +/- 29.58
95998 ncm-et-15 2019-09-13 22:41 00:37:30 1966780 253 21 92 140 -100.19 +/- 28.26
95997 ncm-et-3 2019-09-13 22:41 00:37:38 1969266 245 17 99 129 -120.94 +/- 29.55
95996 ncm-et-13 2019-09-13 22:41 00:37:37 1965697 256 11 111 134 -143.33 +/- 28.68
95354 ncm-et-15 2019-09-08 04:54 00:27:52 1975628 187 9 71 107 -119.72 +/- 31.66
95353 ncm-et-4 2019-09-08 04:54 00:28:31 1968043 199 13 87 99 -135.7 +/- 33.96
95352 ncm-et-3 2019-09-08 04:52 00:30:11 1978878 206 8 81 117 -128.7 +/- 30.14
95351 ncm-et-13 2019-09-08 04:52 00:30:21 1979723 205 14 79 112 -114.09 +/- 31.53
95350 ncm-et-10 2019-09-08 04:52 00:30:43 1969859 208 11 91 106 -140.87 +/- 32.57
95349 ncm-et-15 2019-09-08 03:38 01:14:59 1965379 500 34 215 251 -131.74 +/- 21.27
95348 ncm-et-10 2019-09-08 03:38 01:12:43 1963695 500 26 211 263 -134.95 +/- 20.52
95347 ncm-et-13 2019-09-08 03:38 01:12:49 1973276 500 31 206 263 -126.97 +/- 20.61
95346 ncm-et-4 2019-09-08 03:36 01:16:52 1919440 500 28 201 271 -125.39 +/- 20.15
95345 ncm-et-3 2019-09-08 03:36 01:15:20 1989356 500 21 215 264 -142.26 +/- 20.36
95344 ncm-et-13 2019-09-08 02:22 01:14:38 1989337 500 26 215 259 -138.18 +/- 20.73
95343 ncm-et-10 2019-09-08 02:22 01:15:16 1958930 500 17 206 277 -138.18 +/- 19.59
95342 ncm-et-15 2019-09-08 02:21 01:16:04 1965845 500 35 213 252 -129.35 +/- 21.23
95341 ncm-et-3 2019-09-08 02:20 01:14:18 1974051 500 22 201 277 -130.15 +/- 19.72
95340 ncm-et-4 2019-09-08 02:20 01:14:45 1969122 500 32 187 281 -111.37 +/- 19.73
95339 ncm-et-15 2019-09-08 01:06 01:14:31 1973125 500 33 205 262 -124.6 +/- 20.69
95338 ncm-et-10 2019-09-08 01:06 01:14:55 1994307 500 33 200 267 -120.67 +/- 20.44
95337 ncm-et-13 2019-09-08 01:05 01:15:37 1976538 500 29 204 267 -126.97 +/- 20.37
95336 ncm-et-3 2019-09-08 01:05 01:13:57 1978723 500 36 198 266 -116.78 +/- 20.53
95335 ncm-et-4 2019-09-08 01:05 01:13:39 1980018 500 27 224 249 -144.72 +/- 21.27
27080 ncm-et-4 2018-05-07 01:05 00:30:27 2006115 207 21 90 96 -120.41 +/- 34.87
27079 ncm-et-7 2018-05-07 01:04 00:31:01 1949138 201 6 78 117 -130.23 +/- 29.75
27078 ncm-et-14 2018-05-07 01:04 00:31:00 2020022 221 9 94 118 -140.87 +/- 30.43
27077 ncm-et-8 2018-05-07 01:04 00:31:07 2025572 210 7 96 107 -157.15 +/- 32.08
27076 ncm-et-10 2018-05-07 01:04 00:31:23 2021162 213 18 100 95 -141.02 +/- 35.06
27075 ncm-et-12 2018-05-07 01:04 00:30:59 2022141 205 3 95 107 -167.87 +/- 31.46
27074 ncm-et-3 2018-05-07 01:03 00:31:32 2024917 213 14 82 117 -114.94 +/- 30.79
27073 ncm-et-13 2018-05-07 01:03 00:31:30 2023773 211 11 78 122 -114.27 +/- 29.63
27072 ncm-et-15 2018-05-07 01:03 00:32:03 2019208 221 12 99 110 -144.58 +/- 32.08
27071 ncm-et-6 2018-05-07 01:03 00:32:10 2023936 214 13 92 109 -134.61 +/- 32.21
27070 ncm-et-16 2018-05-07 01:03 00:32:10 1907266 209 14 80 115 -113.6 +/- 31.06
27069 ncm-et-9 2018-05-07 01:03 00:32:25 2025900 219 22 97 100 -123.99 +/- 34.18
27068 ncm-et-5 2018-05-07 01:02 00:33:02 2023445 233 6 105 122 -157.61 +/- 29.72
27067 ncm-et-11 2018-05-07 01:02 00:33:04 1966905 223 8 106 109 -163.84 +/- 32.02
27066 ncm-et-13 2018-05-06 23:49 01:13:11 2023285 500 34 215 251 -131.74 +/- 21.27
27065 ncm-et-5 2018-05-06 23:49 01:11:56 2016534 500 30 202 268 -124.6 +/- 20.34
27064 ncm-et-11 2018-05-06 23:49 01:11:56 2021489 500 20 208 272 -137.37 +/- 19.93
27063 ncm-et-8 2018-05-06 23:49 01:13:53 1959736 500 35 210 255 -126.97 +/- 21.07
27062 ncm-et-16 2018-05-06 23:49 01:12:52 2021814 500 26 222 252 -143.89 +/- 21.09
27061 ncm-et-12 2018-05-06 23:49 01:13:50 1993527 500 20 221 259 -148.02 +/- 20.6
27060 ncm-et-4 2018-05-06 23:49 01:14:40 2025244 500 27 216 257 -138.18 +/- 20.85
27059 ncm-et-14 2018-05-06 23:49 01:14:10 2019533 500 26 212 262 -135.76 +/- 20.57
27058 ncm-et-6 2018-05-06 23:49 01:13:11 2027375 500 34 215 251 -131.74 +/- 21.27
27057 ncm-et-3 2018-05-06 23:49 01:13:40 2025081 500 33 205 262 -124.6 +/- 20.69
27056 ncm-et-7 2018-05-06 23:49 01:14:17 2024263 500 33 217 250 -134.15 +/- 21.31
27055 ncm-et-15 2018-05-06 23:49 01:13:17 2017583 500 24 193 283 -122.24 +/- 19.47
27054 ncm-et-9 2018-05-06 23:49 01:12:54 2025735 500 30 206 264 -127.76 +/- 20.54
27053 ncm-et-10 2018-05-06 23:49 01:14:00 2020674 500 28 201 271 -125.39 +/- 20.15

Commit

Commit ID ddeb01612b122bbeeb59a26ba6f8c6f1e4283199
Author Henri Wiechers
Date 2014-02-09 18:42:24 UTC
Faster handling of king captures in Position::see Another SEE speed up that passed the SPRT short TC test! LLR: 2.96 (-2.94,2.94) [-1.50,4.50] Total: 81337 W: 15060 L: 14745 D: 51532 No functional change.
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