Dev Builds » 20140406-0953

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 06:01:32 1989697 2402 164 932 1306 -115.12 +/- 9.21
ncm-et-4 06:01:33 1965832 2340 135 939 1266 -124.44 +/- 9.32
ncm-et-5 01:47:08 2023690 715 36 284 395 -125.72 +/- 16.58
ncm-et-6 01:47:22 2025163 710 42 291 377 -127.25 +/- 17.16
ncm-et-7 01:47:01 2007007 709 41 287 381 -125.77 +/- 17.03
ncm-et-8 01:47:13 1993323 714 32 302 380 -138.24 +/- 16.97
ncm-et-9 06:01:33 1990611 2376 146 947 1283 -121.89 +/- 9.28
ncm-et-10 06:01:43 1982020 2395 174 922 1299 -112.26 +/- 9.25
ncm-et-11 01:47:08 1979653 718 55 281 382 -113.2 +/- 17.15
ncm-et-12 01:47:05 2008471 718 46 309 363 -133.46 +/- 17.64
ncm-et-13 06:01:45 1989823 2403 155 953 1295 -119.92 +/- 9.25
ncm-et-14 01:47:05 2018153 715 38 313 364 -140.87 +/- 17.53
ncm-et-15 06:01:49 1987428 2365 148 934 1283 -120.03 +/- 9.28
ncm-et-16 01:46:56 2020348 720 30 291 399 -131.94 +/- 16.4
20000 1242 7985 10773 -121.91 +/- 3.2

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
92912 ncm-et-4 2019-08-16 02:38 00:18:48 1966617 122 6 52 64 -137.8 +/- 41.77
92911 ncm-et-9 2019-08-16 02:33 00:24:19 1974986 158 9 68 81 -136.33 +/- 37.33
92910 ncm-et-15 2019-08-16 02:32 00:25:35 1967559 166 10 61 95 -110.3 +/- 33.83
92909 ncm-et-3 2019-08-16 02:29 00:27:40 1975794 182 9 77 96 -136.41 +/- 34.0
92908 ncm-et-13 2019-08-16 02:29 00:28:08 1974845 185 6 80 99 -147.19 +/- 33.06
92907 ncm-et-10 2019-08-16 02:29 00:28:34 1959247 187 15 73 99 -111.43 +/- 33.85
92906 ncm-et-4 2019-08-16 01:22 01:15:34 1963535 500 33 198 269 -119.11 +/- 20.34
92905 ncm-et-9 2019-08-16 01:14 01:17:40 1963542 500 33 207 260 -126.18 +/- 20.79
92904 ncm-et-15 2019-08-16 01:13 01:17:12 1974260 500 23 193 284 -123.02 +/- 19.4
92903 ncm-et-3 2019-08-16 01:13 01:15:19 1970644 500 37 192 271 -111.37 +/- 20.3
92902 ncm-et-13 2019-08-16 01:13 01:14:52 1977163 500 34 201 265 -120.67 +/- 20.55
92901 ncm-et-10 2019-08-16 01:11 01:16:41 1959415 500 37 189 274 -109.07 +/- 20.15
92900 ncm-et-4 2019-08-15 23:59 01:21:29 1881051 500 29 191 280 -116.78 +/- 19.72
92899 ncm-et-15 2019-08-15 23:57 01:15:08 1976645 500 31 209 260 -129.35 +/- 20.76
92898 ncm-et-3 2019-08-15 23:57 01:15:02 1975689 500 40 188 272 -106.01 +/- 20.29
92897 ncm-et-9 2019-08-15 23:57 01:15:59 1975607 500 30 183 287 -109.83 +/- 19.4
92896 ncm-et-13 2019-08-15 23:56 01:15:52 1967234 500 30 191 279 -116.0 +/- 19.79
92895 ncm-et-10 2019-08-15 23:56 01:13:51 1966462 500 47 165 288 -83.57 +/- 19.6
92894 ncm-et-4 2019-08-15 22:40 01:18:29 1949728 500 25 186 289 -116.0 +/- 19.19
92893 ncm-et-15 2019-08-15 22:40 01:16:37 1968016 500 38 194 268 -112.14 +/- 20.46
92892 ncm-et-10 2019-08-15 22:39 01:15:31 1966306 500 36 206 258 -123.02 +/- 20.93
92891 ncm-et-13 2019-08-15 22:39 01:15:38 1970027 500 31 206 263 -126.97 +/- 20.61
92890 ncm-et-3 2019-08-15 22:39 01:16:29 1968181 500 38 187 275 -106.78 +/- 20.11
92889 ncm-et-9 2019-08-15 22:39 01:16:28 1980189 500 30 196 274 -119.89 +/- 20.04
25204 ncm-et-15 2018-05-01 23:35 00:30:29 2020184 199 12 81 106 -125.68 +/- 32.45
25203 ncm-et-7 2018-05-01 23:33 00:31:57 1988931 209 12 81 116 -119.17 +/- 30.75
25202 ncm-et-14 2018-05-01 23:33 00:32:02 2018559 215 7 92 116 -145.27 +/- 30.47
25201 ncm-et-5 2018-05-01 23:33 00:32:02 2024099 215 12 93 110 -137.67 +/- 31.98
25200 ncm-et-11 2018-05-01 23:33 00:32:06 1986899 218 19 81 118 -101.61 +/- 30.95
25199 ncm-et-10 2018-05-01 23:33 00:32:01 2020347 208 16 83 109 -116.05 +/- 32.26
25198 ncm-et-6 2018-05-01 23:33 00:32:16 2024264 210 9 87 114 -135.53 +/- 30.91
25197 ncm-et-4 2018-05-01 23:33 00:32:24 2028359 218 12 90 116 -130.07 +/- 30.95
25196 ncm-et-9 2018-05-01 23:32 00:32:34 2025081 218 11 88 119 -128.24 +/- 30.35
25195 ncm-et-8 2018-05-01 23:32 00:32:36 1964996 214 10 100 104 -155.78 +/- 32.99
25194 ncm-et-12 2018-05-01 23:32 00:33:06 2020836 218 13 93 112 -133.73 +/- 31.73
25193 ncm-et-3 2018-05-01 23:32 00:33:12 2022629 220 10 97 113 -145.31 +/- 31.39
25192 ncm-et-13 2018-05-01 23:32 00:33:14 2024917 218 14 80 124 -108.59 +/- 29.68
25191 ncm-et-16 2018-05-01 23:31 00:33:40 2021488 220 12 89 119 -126.97 +/- 30.46
25190 ncm-et-7 2018-05-01 22:17 01:15:04 2025083 500 29 206 265 -128.55 +/- 20.47
25189 ncm-et-14 2018-05-01 22:17 01:15:03 2017748 500 31 221 248 -138.99 +/- 21.38
25188 ncm-et-9 2018-05-01 22:17 01:14:33 2024263 500 33 205 262 -124.6 +/- 20.69
25187 ncm-et-12 2018-05-01 22:17 01:13:59 1996107 500 33 216 251 -133.34 +/- 21.25
25186 ncm-et-11 2018-05-01 22:17 01:15:02 1972407 500 36 200 264 -118.33 +/- 20.63
25185 ncm-et-5 2018-05-01 22:17 01:15:06 2023282 500 24 191 285 -120.67 +/- 19.37
25184 ncm-et-3 2018-05-01 22:17 01:13:50 2025246 500 30 191 279 -116.0 +/- 19.79
25183 ncm-et-10 2018-05-01 22:17 01:15:05 2020347 500 23 206 271 -133.34 +/- 20.05
25182 ncm-et-16 2018-05-01 22:17 01:13:16 2019208 500 18 202 280 -134.15 +/- 19.47
25181 ncm-et-15 2018-05-01 22:17 01:16:48 2017908 500 34 196 270 -116.78 +/- 20.3
25180 ncm-et-4 2018-05-01 22:17 01:14:49 2005704 500 30 222 248 -140.62 +/- 21.37
25179 ncm-et-8 2018-05-01 22:17 01:14:37 2021651 500 22 202 276 -130.94 +/- 19.77
25178 ncm-et-13 2018-05-01 22:17 01:14:01 2024755 500 40 195 265 -111.37 +/- 20.63
25177 ncm-et-6 2018-05-01 22:17 01:15:06 2026063 500 33 204 263 -123.81 +/- 20.64

Commit

Commit ID 0d8a4c7565390c9f7ccc99799a76a19fb50e6f7b
Author Lucas Braesch
Date 2014-04-06 09:53:28 UTC
Rescale UCI scores to PawnValueEg This is more consistent with what other engines are doing. Often people thinks that SF's scores are overblown. In the end, it just boils down to the arbitrary way of rescaling them. No functional change.
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