Dev Builds » 20140102-1201

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 05:58:06 1994098 2407 135 1093 1179 -146.37 +/- 9.79
ncm-et-4 05:57:49 1961797 2327 129 1025 1173 -141.05 +/- 9.78
ncm-et-5 01:47:03 2022385 715 42 303 370 -132.96 +/- 17.38
ncm-et-6 01:47:07 2025981 718 37 350 331 -162.32 +/- 18.56
ncm-et-7 01:46:54 2009885 718 31 332 355 -155.22 +/- 17.73
ncm-et-8 01:46:56 1991594 722 35 324 363 -147.31 +/- 17.54
ncm-et-9 05:58:04 1988440 2383 113 1052 1218 -144.73 +/- 9.54
ncm-et-10 05:57:37 1987604 2380 119 1090 1171 -150.51 +/- 9.79
ncm-et-11 01:46:56 1998148 722 48 307 367 -130.44 +/- 17.54
ncm-et-12 01:46:58 2006441 712 36 312 364 -142.11 +/- 17.49
ncm-et-13 05:58:03 1996358 2393 121 1079 1193 -147.33 +/- 9.69
ncm-et-14 01:47:01 2019860 715 44 330 341 -147.19 +/- 18.29
ncm-et-15 05:58:04 1987669 2371 129 1075 1167 -146.77 +/- 9.82
ncm-et-16 01:47:01 1964910 717 37 314 366 -141.57 +/- 17.46
20000 1056 8986 9958 -145.75 +/- 3.36

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
96826 ncm-et-4 2019-09-20 17:43 00:20:01 1965538 131 6 61 64 -155.48 +/- 42.13
96825 ncm-et-10 2019-09-20 17:39 00:24:42 1980184 168 6 73 89 -146.7 +/- 35.03
96824 ncm-et-15 2019-09-20 17:38 00:24:51 1979871 162 10 81 71 -163.33 +/- 40.55
96823 ncm-et-9 2019-09-20 17:38 00:25:11 1971719 173 9 70 94 -128.0 +/- 34.23
96822 ncm-et-13 2019-09-20 17:36 00:27:24 1976071 178 6 79 93 -151.39 +/- 34.29
96821 ncm-et-3 2019-09-20 17:35 00:28:31 1976072 188 16 80 92 -123.19 +/- 35.46
96820 ncm-et-4 2019-09-20 16:24 01:17:46 1910425 500 30 219 251 -138.18 +/- 21.21
96819 ncm-et-10 2019-09-20 16:22 01:15:05 1972184 500 31 231 238 -147.19 +/- 21.92
96818 ncm-et-15 2019-09-20 16:22 01:15:05 1975968 500 28 228 244 -147.19 +/- 21.55
96817 ncm-et-9 2019-09-20 16:21 01:15:57 1969091 500 27 221 252 -142.26 +/- 21.11
96816 ncm-et-3 2019-09-20 16:21 01:12:47 1986125 500 20 226 254 -152.18 +/- 20.86
96815 ncm-et-13 2019-09-20 16:21 01:14:03 1972960 500 19 216 265 -144.72 +/- 20.26
96814 ncm-et-10 2019-09-20 15:06 01:15:09 1966613 500 26 208 266 -132.54 +/- 20.37
96813 ncm-et-4 2019-09-20 15:06 01:17:13 1959082 500 33 218 249 -134.95 +/- 21.36
96812 ncm-et-9 2019-09-20 15:06 01:13:58 1975604 500 20 212 268 -140.62 +/- 20.13
96811 ncm-et-15 2019-09-20 15:06 01:15:28 1965394 500 28 226 246 -145.54 +/- 21.44
96810 ncm-et-3 2019-09-20 15:05 01:14:26 1976132 500 28 227 245 -146.36 +/- 21.5
96809 ncm-et-13 2019-09-20 15:04 01:15:26 1992925 500 29 229 242 -147.19 +/- 21.67
96808 ncm-et-10 2019-09-20 13:49 01:15:56 1964158 500 21 246 233 -168.4 +/- 22.03
96807 ncm-et-15 2019-09-20 13:49 01:15:46 1968316 500 24 212 264 -137.37 +/- 20.43
96806 ncm-et-9 2019-09-20 13:49 01:16:07 1960464 500 20 236 244 -160.64 +/- 21.4
96805 ncm-et-13 2019-09-20 13:49 01:14:17 1988482 500 24 221 255 -144.72 +/- 20.89
96804 ncm-et-4 2019-09-20 13:49 01:16:13 1963073 500 25 218 257 -141.44 +/- 20.81
96803 ncm-et-3 2019-09-20 13:49 01:15:28 1972825 500 28 232 240 -150.51 +/- 21.77
27976 ncm-et-4 2018-05-09 10:53 00:29:56 2022143 196 12 83 101 -131.84 +/- 33.43
27975 ncm-et-9 2018-05-09 10:51 00:31:38 2025899 210 17 93 100 -131.7 +/- 34.04
27974 ncm-et-15 2018-05-09 10:51 00:31:45 2019208 209 9 91 109 -144.04 +/- 31.85
27973 ncm-et-7 2018-05-09 10:51 00:31:51 2023451 218 7 110 101 -178.32 +/- 33.41
27972 ncm-et-5 2018-05-09 10:51 00:32:04 2021979 215 15 90 110 -126.51 +/- 32.14
27971 ncm-et-10 2018-05-09 10:51 00:31:49 2020347 212 7 99 106 -161.48 +/- 32.31
27970 ncm-et-14 2018-05-09 10:51 00:32:20 2020188 215 12 106 97 -162.87 +/- 34.52
27969 ncm-et-12 2018-05-09 10:51 00:32:20 1991721 212 11 104 97 -163.5 +/- 34.44
27968 ncm-et-13 2018-05-09 10:50 00:32:40 2022630 215 16 94 105 -132.06 +/- 33.11
27967 ncm-et-6 2018-05-09 10:50 00:32:46 2026226 218 11 105 102 -160.29 +/- 33.49
27966 ncm-et-3 2018-05-09 10:50 00:32:44 2027374 219 8 101 110 -157.51 +/- 31.76
27965 ncm-et-8 2018-05-09 10:50 00:33:01 1964143 222 13 93 116 -131.09 +/- 31.08
27964 ncm-et-11 2018-05-09 10:50 00:33:00 1980653 222 12 98 112 -142.0 +/- 31.73
27963 ncm-et-16 2018-05-09 10:50 00:33:05 1912996 217 8 88 121 -134.41 +/- 29.72
27962 ncm-et-7 2018-05-09 09:35 01:15:03 1996320 500 24 222 254 -145.54 +/- 20.95
27961 ncm-et-13 2018-05-09 09:35 01:14:13 2025081 500 27 240 233 -158.08 +/- 22.14
27960 ncm-et-15 2018-05-09 09:35 01:15:09 2017258 500 30 237 233 -153.02 +/- 22.18
27959 ncm-et-4 2018-05-09 09:35 01:16:40 1950524 500 23 226 251 -149.68 +/- 21.09
27958 ncm-et-8 2018-05-09 09:35 01:13:55 2019045 500 22 231 247 -154.7 +/- 21.28
27957 ncm-et-9 2018-05-09 09:35 01:15:13 2027866 500 20 220 260 -147.19 +/- 20.54
27956 ncm-et-11 2018-05-09 09:35 01:13:56 2015643 500 36 209 255 -125.39 +/- 21.09
27955 ncm-et-3 2018-05-09 09:35 01:14:10 2026063 500 35 227 238 -140.62 +/- 21.96
27954 ncm-et-5 2018-05-09 09:35 01:14:59 2022792 500 27 213 260 -135.76 +/- 20.69
27953 ncm-et-16 2018-05-09 09:35 01:13:56 2016825 500 29 226 245 -144.72 +/- 21.51
27952 ncm-et-10 2018-05-09 09:35 01:14:56 2022140 500 28 233 239 -151.35 +/- 21.82
27951 ncm-et-12 2018-05-09 09:35 01:14:38 2021162 500 25 208 267 -133.34 +/- 20.29
27950 ncm-et-14 2018-05-09 09:35 01:14:41 2019533 500 32 224 244 -140.62 +/- 21.61
27949 ncm-et-6 2018-05-09 09:35 01:14:21 2025736 500 26 245 229 -163.21 +/- 22.35

Commit

Commit ID 8454d871ec105749fb5e2e7e9aea9e7c25cfdf6e
Author H. Felix Wittmann
Date 2014-01-02 12:01:24 UTC
Ensure move_importance() is non-zero In case ply is very high, function will round to zero (although mathematically it is always bigger than zero). On my system this happens at movenumber 6661. Although 6661 moves in a game is, of course, probably impossible, for safety and to be locally consistent makes sense to ensure returned value is positive. Non functional change.
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