Dev Builds » 20160603-1753

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 16:08:17 2009393 6665 1218 534 4913 +35.78 +/- 4.23
ncm-et-4 16:09:21 2004991 6658 1190 536 4932 +34.24 +/- 4.21
ncm-et-9 04:05:06 1972019 1679 305 132 1242 +35.93 +/- 8.39
ncm-et-10 04:05:26 1967726 1670 301 130 1239 +35.7 +/- 8.38
ncm-et-13 04:05:23 1976659 1655 289 154 1212 +28.4 +/- 8.61
ncm-et-15 04:05:07 1976322 1673 289 147 1237 +29.56 +/- 8.44
20000 3592 1633 14775 +34.14 +/- 2.44

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
69188 ncm-et-4 2019-02-07 18:53 00:23:08 1965072 158 31 6 121 +55.44 +/- 25.46
69187 ncm-et-3 2019-02-07 18:52 00:24:20 1974106 165 31 9 125 +46.6 +/- 25.63
69186 ncm-et-13 2019-02-07 18:52 00:24:26 1968492 155 28 19 108 +20.2 +/- 30.13
69185 ncm-et-10 2019-02-07 18:52 00:24:44 1963695 170 29 8 133 +43.14 +/- 23.9
69184 ncm-et-15 2019-02-07 18:51 00:25:31 1967390 173 28 21 124 +14.07 +/- 27.58
69183 ncm-et-9 2019-02-07 18:50 00:26:40 1967546 179 43 18 118 +48.84 +/- 29.5
69182 ncm-et-4 2019-02-07 17:40 01:12:16 1962149 500 84 47 369 +25.76 +/- 15.52
69181 ncm-et-10 2019-02-07 17:38 01:12:06 1974736 500 100 38 362 +43.3 +/- 15.8
69180 ncm-et-13 2019-02-07 17:37 01:13:36 1986274 500 83 43 374 +27.85 +/- 15.2
69179 ncm-et-15 2019-02-07 17:37 01:12:43 1990078 500 81 41 378 +27.85 +/- 14.95
69178 ncm-et-3 2019-02-07 17:36 01:14:54 1973466 500 97 56 347 +28.55 +/- 16.79
69177 ncm-et-9 2019-02-07 17:34 01:14:31 1973201 500 88 38 374 +34.86 +/- 15.14
69176 ncm-et-10 2019-02-07 16:24 01:13:17 1965246 500 85 45 370 +27.85 +/- 15.45
69175 ncm-et-4 2019-02-07 16:23 01:15:51 1905928 500 98 34 368 +44.72 +/- 15.42
69174 ncm-et-13 2019-02-07 16:21 01:14:46 1970022 500 89 47 364 +29.25 +/- 15.8
69173 ncm-et-9 2019-02-07 16:21 01:11:40 1976230 500 91 35 374 +39.08 +/- 15.1
69172 ncm-et-15 2019-02-07 16:21 01:14:58 1968941 500 84 45 371 +27.16 +/- 15.39
69171 ncm-et-3 2019-02-07 16:20 01:14:41 1959235 500 98 47 355 +35.56 +/- 16.28
69170 ncm-et-4 2019-02-07 15:08 01:13:42 1964458 500 77 44 379 +22.96 +/- 14.92
69169 ncm-et-15 2019-02-07 15:08 01:11:55 1978882 500 96 40 364 +39.08 +/- 15.72
69168 ncm-et-9 2019-02-07 15:08 01:12:15 1971099 500 83 41 376 +29.25 +/- 15.06
69167 ncm-et-13 2019-02-07 15:08 01:12:35 1981851 500 89 45 366 +30.65 +/- 15.67
69166 ncm-et-3 2019-02-07 15:08 01:11:21 1965694 500 82 37 381 +31.35 +/- 14.73
69165 ncm-et-10 2019-02-07 15:08 01:15:19 1967230 500 87 39 374 +33.46 +/- 15.15
951 ncm-et-4 2018-02-08 06:38 01:13:07 2028030 500 97 47 356 +34.86 +/- 16.23
950 ncm-et-3 2018-02-08 06:37 01:12:07 2025572 500 99 36 365 +44.01 +/- 15.61
949 ncm-et-4 2018-02-08 05:24 01:12:16 2028194 500 75 43 382 +22.27 +/- 14.73
948 ncm-et-3 2018-02-08 05:23 01:13:01 2026064 500 92 35 373 +39.78 +/- 15.16
947 ncm-et-4 2018-02-08 04:10 01:12:46 2028358 500 101 32 367 +48.25 +/- 15.44
946 ncm-et-3 2018-02-08 04:10 01:11:37 2025408 500 89 44 367 +31.35 +/- 15.6
945 ncm-et-4 2018-02-08 02:58 01:10:43 2027538 500 79 43 378 +25.06 +/- 14.97
944 ncm-et-3 2018-02-08 02:55 01:13:50 2026226 500 89 37 374 +36.26 +/- 15.13
943 ncm-et-4 2018-02-08 01:43 01:14:19 2025408 500 98 48 354 +34.86 +/- 16.35
942 ncm-et-3 2018-02-08 01:42 01:11:38 2026554 500 95 37 368 +40.48 +/- 15.46
941 ncm-et-3 2018-02-08 00:30 01:10:55 2025573 500 98 32 370 +46.13 +/- 15.28
940 ncm-et-4 2018-02-08 00:29 01:12:39 2029015 500 88 40 372 +33.46 +/- 15.28
939 ncm-et-3 2018-02-07 23:17 01:12:02 2024917 500 86 34 380 +36.26 +/- 14.75
938 ncm-et-4 2018-02-07 23:14 01:13:41 2023773 500 95 39 366 +39.08 +/- 15.6
937 ncm-et-3 2018-02-07 22:03 01:12:38 2023609 500 81 39 380 +29.25 +/- 14.81
936 ncm-et-4 2018-02-07 22:00 01:12:51 2027703 500 96 39 365 +39.78 +/- 15.65
935 ncm-et-3 2018-02-07 20:50 01:12:30 2029179 500 90 42 368 +33.46 +/- 15.53
934 ncm-et-4 2018-02-07 20:48 01:11:30 2028194 500 97 46 357 +35.56 +/- 16.17
933 ncm-et-4 2018-02-07 19:36 01:10:32 2026063 500 74 28 398 +32.05 +/- 13.59
932 ncm-et-3 2018-02-07 19:36 01:12:43 2025899 500 91 49 360 +29.25 +/- 16.03

Commit

Commit ID 20023ac9b8c28d8b15308d7bf5be4fad8501535d
Author ElbertoOne
Date 2016-06-03 17:53:04 UTC
LMR Simplification LMR simplification that also gives a slight ELO gain, especially at LTC: STC (http://tests.stockfishchess.org/tests/view/574ec8e20ebc59029919b147): LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 32402 W: 5967 L: 5866 D: 20569 LTC (http://tests.stockfishchess.org/tests/view/574fbebf0ebc59029919b16d): LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 15103 W: 2103 L: 1975 D: 11025 Bench: 8248133
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