Dev Builds » 20180204-1235

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 17:15:43 2016249 6683 3045 287 3351 +152.47 +/- 5.75
ncm-et-4 17:10:14 2016693 6698 3058 255 3385 +154.9 +/- 5.7
ncm-et-9 04:21:12 1988770 1679 792 62 825 +161.83 +/- 11.59
ncm-et-10 04:21:33 1972937 1638 739 60 839 +153.24 +/- 11.43
ncm-et-13 04:21:24 1973483 1649 756 61 832 +156.16 +/- 11.5
ncm-et-15 04:21:07 1966098 1653 776 68 809 +159.07 +/- 11.74
20000 9166 793 10041 +154.98 +/- 3.32

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
54036 ncm-et-10 2018-09-17 00:48 00:22:21 1982950 138 64 2 72 +168.09 +/- 38.43
54035 ncm-et-13 2018-09-17 00:47 00:23:10 1987046 149 78 4 67 +189.3 +/- 41.14
54034 ncm-et-15 2018-09-17 00:45 00:24:15 1983890 153 66 8 79 +138.62 +/- 37.7
54033 ncm-et-9 2018-09-17 00:41 00:28:20 1989718 179 84 8 87 +157.48 +/- 36.07
54032 ncm-et-4 2018-09-17 00:40 00:29:44 1985781 189 81 2 106 +154.7 +/- 30.99
54031 ncm-et-3 2018-09-17 00:40 00:30:22 1987982 192 83 4 105 +151.96 +/- 31.65
54030 ncm-et-13 2018-09-16 23:28 01:17:43 1991139 500 249 21 230 +171.02 +/- 22.2
54029 ncm-et-10 2018-09-16 23:27 01:20:01 1980755 500 236 16 248 +164.07 +/- 21.08
54028 ncm-et-15 2018-09-16 23:25 01:19:15 1944835 500 229 22 249 +153.02 +/- 21.17
54027 ncm-et-4 2018-09-16 23:23 01:16:33 1986406 500 235 16 249 +163.21 +/- 21.03
54026 ncm-et-9 2018-09-16 23:22 01:17:57 1988139 500 223 22 255 +148.02 +/- 20.85
54025 ncm-et-3 2018-09-16 23:22 01:16:16 1988139 500 199 20 281 +130.15 +/- 19.47
54024 ncm-et-13 2018-09-16 22:08 01:19:28 1987981 500 214 21 265 +141.44 +/- 20.31
54023 ncm-et-10 2018-09-16 22:07 01:18:39 1980759 500 216 21 263 +143.07 +/- 20.41
54022 ncm-et-3 2018-09-16 22:05 01:16:12 1990822 500 223 20 257 +149.68 +/- 20.7
54021 ncm-et-4 2018-09-16 22:04 01:17:20 1987509 500 223 18 259 +151.35 +/- 20.55
54020 ncm-et-15 2018-09-16 22:04 01:20:15 1953663 500 241 16 243 +168.4 +/- 21.36
54019 ncm-et-9 2018-09-16 22:04 01:17:44 1989559 500 234 14 252 +164.07 +/- 20.81
54018 ncm-et-3 2018-09-16 20:46 01:18:21 1993356 500 240 25 235 +159.78 +/- 21.99
54017 ncm-et-13 2018-09-16 20:45 01:21:03 1927768 500 215 15 270 +147.19 +/- 19.89
54016 ncm-et-9 2018-09-16 20:45 01:17:11 1987666 500 251 18 231 +175.44 +/- 22.08
54015 ncm-et-15 2018-09-16 20:45 01:17:22 1982007 500 240 22 238 +162.35 +/- 21.77
54014 ncm-et-10 2018-09-16 20:45 01:20:32 1947285 500 223 21 256 +148.85 +/- 20.78
54013 ncm-et-4 2018-09-16 20:45 01:18:02 1989401 500 215 20 265 +143.07 +/- 20.28
931 ncm-et-4 2018-02-07 19:33 00:01:42 2026391 9 3 0 6 +120.35 +/- 127.72
930 ncm-et-3 2018-02-07 18:19 01:16:00 2027866 491 232 22 237 +158.8 +/- 21.79
929 ncm-et-4 2018-02-07 18:15 01:16:13 2026064 500 208 22 270 +135.76 +/- 20.08
928 ncm-et-3 2018-02-07 17:00 01:17:16 2025083 500 215 17 268 +145.54 +/- 20.05
927 ncm-et-4 2018-02-07 16:59 01:15:26 2024754 500 231 25 244 +152.18 +/- 21.5
926 ncm-et-3 2018-02-07 15:41 01:18:07 2026391 500 243 19 238 +167.53 +/- 21.71
925 ncm-et-4 2018-02-07 15:41 01:16:27 2030165 500 223 24 253 +146.36 +/- 21.0
924 ncm-et-4 2018-02-07 14:23 01:16:51 2029179 500 234 17 249 +161.49 +/- 21.05
923 ncm-et-3 2018-02-07 14:23 01:17:07 2027702 500 244 22 234 +165.8 +/- 22.0
901 ncm-et-3 2018-02-07 00:03 01:16:59 2027374 500 220 22 258 +145.54 +/- 20.7
900 ncm-et-4 2018-02-07 00:00 01:17:51 2027866 500 228 21 251 +153.02 +/- 21.04
899 ncm-et-3 2018-02-06 22:42 01:19:32 2028522 500 242 21 237 +164.93 +/- 21.81
898 ncm-et-4 2018-02-06 22:42 01:17:22 2029179 500 227 15 258 +157.24 +/- 20.52
897 ncm-et-4 2018-02-06 21:23 01:17:24 2028030 500 234 17 249 +161.49 +/- 21.05
896 ncm-et-3 2018-02-06 21:23 01:17:41 2025572 500 232 25 243 +153.02 +/- 21.55
813 ncm-et-3 2018-02-04 16:00 01:17:00 2027375 500 220 29 251 +139.81 +/- 21.19
812 ncm-et-4 2018-02-04 15:59 01:16:49 2029179 500 247 21 232 +169.27 +/- 22.09
811 ncm-et-4 2018-02-04 14:42 01:16:00 2026227 500 228 21 251 +153.02 +/- 21.04
810 ncm-et-3 2018-02-04 14:41 01:17:41 2025244 500 230 20 250 +155.54 +/- 21.07
809 ncm-et-4 2018-02-04 13:24 01:16:30 2024264 500 241 16 243 +168.4 +/- 21.36
808 ncm-et-3 2018-02-04 13:23 01:17:09 2026064 500 222 21 257 +148.02 +/- 20.72

Commit

Commit ID 44a7db0f9ac02d2461aff39e25f1ac9107ffbfac
Author joergoster
Date 2018-02-04 12:35:44 UTC
Implement 'old' multipv search. It seems to be a waste of time to loop through all remaining root moves after finishing each PV line. This patch skips this until we have reached the last PV line (this is the way it was done in Glaurung and very early versions of Stockfish). No functional change in Single PV mode. MultiPV=3 STC and LTC tests LLR: 2.95 (-2.94,2.94) [0.00,5.00] Total: 3113 W: 1248 L: 1064 D: 801 LLR: 2.95 (-2.94,2.94) [0.00,5.00] Total: 2260 W: 848 L: 679 D: 733 Bench: 5023629
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