Dev Builds » 20150324-2304

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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 05:53:27 1985807 2393 164 538 1691 -54.75 ± 7.4
ncm-et-4 05:54:07 1980441 2363 174 573 1616 -59.23 ± 7.73
ncm-et-5 01:44:40 2022875 720 59 162 499 -50.05 ± 13.87
ncm-et-6 01:44:49 2025899 716 70 169 477 -48.35 ± 14.56
ncm-et-7 01:44:49 2024347 726 52 168 506 -55.99 ± 13.67
ncm-et-8 01:44:32 1988983 698 42 151 505 -54.7 ± 13.27
ncm-et-9 05:53:57 1990669 2378 198 540 1640 -50.32 ± 7.68
ncm-et-10 05:54:01 1980929 2368 201 547 1620 -51.13 ± 7.76
ncm-et-11 01:44:43 2014927 710 53 175 482 -60.3 ± 14.23
ncm-et-12 01:44:43 2018395 734 59 160 515 -48.11 ± 13.55
ncm-et-13 05:53:58 1991298 2388 175 536 1677 -52.93 ± 7.48
ncm-et-14 01:44:50 2019370 727 55 173 499 -56.9 ± 13.91
ncm-et-15 05:54:01 1989590 2385 198 566 1621 -54.04 ± 7.78
ncm-et-16 01:44:41 1961570 694 45 160 489 -58.11 ± 13.77
20000 1545 4618 13837 -53.81 ± 2.63

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
75902 ncm-et-4 2019-03-30 21:29 00:24:28 1968317 155 8 24 123 -35.99 ± 24.5
75901 ncm-et-10 2019-03-30 21:29 00:24:33 1960926 166 11 44 111 -70.0 ± 29.81
75900 ncm-et-13 2019-03-30 21:29 00:24:30 1974360 163 14 40 109 -55.9 ± 30.35
75899 ncm-et-15 2019-03-30 21:28 00:25:22 1979681 167 12 40 115 -58.81 ± 28.93
75898 ncm-et-9 2019-03-30 21:28 00:25:30 1973892 168 16 34 118 -37.37 ± 28.5
75897 ncm-et-3 2019-03-30 21:25 00:28:19 1965226 181 8 44 129 -70.04 ± 26.29
75896 ncm-et-4 2019-03-30 20:14 01:14:19 1967076 500 44 109 347 -45.42 ± 16.67
75895 ncm-et-15 2019-03-30 20:14 01:13:50 1975292 500 34 123 343 -62.51 ± 16.72
75894 ncm-et-9 2019-03-30 20:13 01:14:20 1968467 500 42 105 353 -44.01 ± 16.33
75893 ncm-et-13 2019-03-30 20:13 01:15:25 1972030 500 35 130 335 -66.82 ± 17.14
75892 ncm-et-10 2019-03-30 20:13 01:15:39 1962313 500 40 124 336 -58.93 ± 17.17
75891 ncm-et-3 2019-03-30 20:10 01:14:07 1967388 500 38 124 338 -60.36 ± 17.04
75890 ncm-et-4 2019-03-30 18:59 01:14:03 1972084 500 45 132 323 -61.08 ± 17.89
75889 ncm-et-9 2019-03-30 18:59 01:13:14 1979409 500 35 116 349 -56.78 ± 16.44
75888 ncm-et-15 2019-03-30 18:57 01:15:10 1969868 500 44 120 336 -53.22 ± 17.23
75887 ncm-et-10 2019-03-30 18:57 01:14:21 1962314 500 38 115 347 -53.93 ± 16.59
75886 ncm-et-13 2019-03-30 18:56 01:15:33 1975760 500 44 101 355 -39.78 ± 16.25
75885 ncm-et-3 2019-03-30 18:55 01:14:07 1968158 500 33 124 343 -63.95 ± 16.71
75884 ncm-et-3 2019-03-30 17:41 01:12:29 1962766 500 40 99 361 -41.19 ± 15.88
75883 ncm-et-10 2019-03-30 17:41 01:14:44 1963233 500 34 123 343 -62.51 ± 16.72
75882 ncm-et-13 2019-03-30 17:41 01:13:42 1971873 500 29 101 370 -50.38 ± 15.22
75881 ncm-et-15 2019-03-30 17:41 01:14:56 1975420 500 48 113 339 -45.42 ± 17.12
75880 ncm-et-4 2019-03-30 17:41 01:16:31 1929719 500 32 134 334 -71.89 ± 17.14
75879 ncm-et-9 2019-03-30 17:41 01:16:13 1971428 500 41 117 342 -53.22 ± 16.89
15188 ncm-et-16 2018-04-04 06:10 00:29:14 1976287 194 15 44 135 -52.33 ± 26.6
15187 ncm-et-8 2018-04-04 06:10 00:29:23 2024263 198 13 40 145 -47.67 ± 24.65
15186 ncm-et-11 2018-04-04 06:09 00:29:54 2011946 210 14 45 151 -51.67 ± 24.5
15185 ncm-et-4 2018-04-04 06:09 00:29:58 2026718 208 18 46 144 -47.06 ± 25.93
15184 ncm-et-6 2018-04-04 06:09 00:30:20 2025899 216 17 56 143 -63.43 ± 26.52
15183 ncm-et-10 2018-04-04 06:09 00:30:21 2018233 202 29 36 137 -12.04 ± 27.22
15182 ncm-et-9 2018-04-04 06:09 00:30:37 2026882 210 19 45 146 -43.24 ± 25.72
15181 ncm-et-3 2018-04-04 06:08 00:31:03 2027046 212 12 45 155 -54.53 ± 23.75
15180 ncm-et-5 2018-04-04 06:08 00:31:20 2022140 220 13 57 150 -70.44 ± 25.27
15179 ncm-et-15 2018-04-04 06:08 00:31:54 2018721 218 25 56 137 -49.74 ± 27.97
15178 ncm-et-14 2018-04-04 06:07 00:32:00 2020021 227 21 58 148 -57.14 ± 26.38
15177 ncm-et-13 2018-04-04 06:07 00:32:24 2027539 225 15 52 158 -57.66 ± 24.32
15176 ncm-et-7 2018-04-04 06:06 00:33:08 2023447 226 24 50 152 -40.15 ± 25.78
15175 ncm-et-12 2018-04-04 06:06 00:33:36 2018558 234 28 44 162 -23.79 ± 24.66
15174 ncm-et-8 2018-04-04 04:54 01:15:09 1953704 500 29 111 360 -57.5 ± 15.76
15173 ncm-et-3 2018-04-04 04:54 01:13:22 2024263 500 33 102 365 -48.25 ± 15.56
15172 ncm-et-5 2018-04-04 04:54 01:13:20 2023610 500 46 105 349 -41.19 ± 16.59
15171 ncm-et-15 2018-04-04 04:54 01:12:49 2018559 500 35 114 351 -55.36 ± 16.33
15170 ncm-et-16 2018-04-04 04:54 01:15:27 1946853 500 30 116 354 -60.36 ± 16.09
15169 ncm-et-9 2018-04-04 04:54 01:14:03 2023936 500 45 123 332 -54.65 ± 17.44
15168 ncm-et-12 2018-04-04 04:54 01:11:07 2018233 500 31 116 353 -59.64 ± 16.16
15167 ncm-et-7 2018-04-04 04:54 01:11:41 2025247 500 28 118 354 -63.23 ± 16.05
15166 ncm-et-13 2018-04-04 04:54 01:12:24 2026226 500 38 112 350 -51.8 ± 16.43
15165 ncm-et-6 2018-04-04 04:54 01:14:29 2025899 500 53 113 334 -41.89 ± 17.43
15164 ncm-et-10 2018-04-04 04:54 01:14:23 2018558 500 49 105 346 -39.08 ± 16.78
15163 ncm-et-11 2018-04-04 04:54 01:14:49 2017908 500 39 130 331 -63.95 ± 17.41
15162 ncm-et-4 2018-04-04 04:54 01:14:48 2018735 500 27 128 345 -71.16 ± 16.49
15161 ncm-et-14 2018-04-04 04:54 01:12:50 2018720 500 34 115 351 -56.78 ± 16.32

Commit

Commit ID e51965aa57ddc50d04016e3622da49cf9f8e6238
Author VoyagerOne
Date 2015-03-24 23:04:08 UTC
Introduce a new counter move history penalty Extra penalty for TT move in previous ply when it gets refuted STC: LLR: 2.94 (-2.94,2.94) [-1.50,4.50] Total: 31303 W: 6216 L: 6025 D: 19062 LTC: LLR: 2.97 (-2.94,2.94) [0.00,6.00] Total: 6950 W: 1189 L: 1054 D: 4707 Bench: 8191926 Resolves #309
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