Dev Builds » 20150218-2050

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 05:58:14 1992215 2379 202 593 1584 -57.63 ± 7.95
ncm-et-4 05:58:49 1978947 2381 187 592 1602 -59.68 ± 7.85
ncm-et-5 01:46:54 2023283 730 46 186 498 -67.47 ± 13.88
ncm-et-6 01:47:12 2023773 728 50 192 486 -68.65 ± 14.24
ncm-et-7 01:47:00 2022026 704 69 186 449 -58.28 ± 15.28
ncm-et-8 01:46:46 1939759 694 45 175 474 -65.86 ± 14.23
ncm-et-9 05:58:09 1994078 2393 179 607 1607 -62.82 ± 7.83
ncm-et-10 05:58:28 1982017 2396 187 562 1647 -54.83 ± 7.66
ncm-et-11 01:47:21 1982411 684 46 176 462 -66.85 ± 14.52
ncm-et-12 01:46:36 2007782 717 44 188 485 -70.74 ± 14.11
ncm-et-13 05:58:49 1987329 2400 181 576 1643 -57.71 ± 7.67
ncm-et-14 01:46:26 2018395 712 51 184 477 -65.67 ± 14.38
ncm-et-15 05:58:40 1985514 2374 174 584 1616 -60.61 ± 7.75
ncm-et-16 01:46:53 2019615 708 51 185 472 -66.56 ± 14.49
20000 1512 4986 13502 -60.97 ± 2.7

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
79100 ncm-et-15 2019-04-25 19:56 00:24:00 1962763 158 22 35 101 -28.65 ± 32.55
79099 ncm-et-3 2019-04-25 19:56 00:24:19 1996225 160 15 39 106 -52.51 ± 31.0
79098 ncm-et-4 2019-04-25 19:55 00:25:22 1935083 159 14 37 108 -50.61 ± 30.28
79097 ncm-et-10 2019-04-25 19:54 00:25:54 1966935 171 13 35 123 -44.95 ± 27.27
79096 ncm-et-13 2019-04-25 19:53 00:26:41 1972351 172 14 46 112 -65.4 ± 30.23
79095 ncm-et-9 2019-04-25 19:53 00:27:09 1966786 180 19 42 119 -44.64 ± 29.38
79094 ncm-et-15 2019-04-25 18:41 01:13:53 1967850 500 34 117 349 -58.21 ± 16.42
79093 ncm-et-3 2019-04-25 18:40 01:15:09 1971620 500 34 141 325 -75.52 ± 17.62
79092 ncm-et-10 2019-04-25 18:39 01:13:58 1965807 500 40 128 332 -61.79 ± 17.37
79091 ncm-et-9 2019-04-25 18:38 01:13:41 1984098 500 42 130 328 -61.79 ± 17.6
79090 ncm-et-4 2019-04-25 18:38 01:15:30 1959246 500 40 124 336 -58.93 ± 17.17
79089 ncm-et-13 2019-04-25 18:37 01:14:56 1966156 500 48 115 337 -46.84 ± 17.23
79088 ncm-et-3 2019-04-25 17:24 01:14:46 1974139 500 42 124 334 -57.5 ± 17.3
79087 ncm-et-10 2019-04-25 17:23 01:15:07 1959695 500 36 113 351 -53.93 ± 16.35
79086 ncm-et-15 2019-04-25 17:22 01:17:50 1970481 500 31 129 340 -68.99 ± 16.82
79085 ncm-et-9 2019-04-25 17:22 01:14:48 1971418 500 32 130 338 -68.99 ± 16.94
79084 ncm-et-4 2019-04-25 17:22 01:14:42 1960159 500 39 120 341 -56.78 ± 16.91
79083 ncm-et-13 2019-04-25 17:21 01:14:54 1972340 500 38 100 362 -43.3 ± 15.8
79082 ncm-et-3 2019-04-25 16:06 01:17:08 1957705 500 38 131 331 -65.38 ± 17.39
79081 ncm-et-15 2019-04-25 16:05 01:15:48 1974554 500 41 126 333 -59.64 ± 17.34
79080 ncm-et-13 2019-04-25 16:05 01:14:56 1964767 500 35 134 331 -69.71 ± 17.34
79079 ncm-et-9 2019-04-25 16:05 01:15:50 1991351 500 35 121 344 -60.36 ± 16.69
79078 ncm-et-10 2019-04-25 16:05 01:16:37 1955873 500 38 123 339 -59.64 ± 16.99
79077 ncm-et-4 2019-04-25 16:05 01:15:54 1975684 500 45 108 347 -44.01 ± 16.68
16668 ncm-et-11 2018-04-08 06:35 00:28:17 2018395 184 18 45 121 -51.35 ± 29.13
16667 ncm-et-16 2018-04-08 06:33 00:30:46 2019860 208 15 54 139 -65.92 ± 26.71
16666 ncm-et-8 2018-04-08 06:33 00:30:48 1937827 194 13 51 130 -68.95 ± 27.51
16665 ncm-et-7 2018-04-08 06:32 00:31:18 2025900 204 22 55 127 -56.7 ± 29.09
16664 ncm-et-12 2018-04-08 06:32 00:31:12 2024590 217 15 63 139 -78.14 ± 27.15
16663 ncm-et-9 2018-04-08 06:32 00:31:21 2025081 213 14 55 144 -67.72 ± 26.01
16662 ncm-et-15 2018-04-08 06:32 00:31:39 2018232 216 15 56 145 -66.76 ± 26.06
16661 ncm-et-3 2018-04-08 06:32 00:31:54 2026391 219 18 47 154 -46.28 ± 24.8
16660 ncm-et-14 2018-04-08 06:31 00:31:31 2017908 212 16 56 140 -66.35 ± 26.8
16659 ncm-et-10 2018-04-08 06:31 00:32:29 2021488 225 14 47 164 -51.33 ± 23.22
16658 ncm-et-4 2018-04-08 06:31 00:33:07 2018757 222 14 66 142 -82.92 ± 26.79
16657 ncm-et-13 2018-04-08 06:30 00:33:14 2023938 228 14 57 157 -66.32 ± 24.6
16656 ncm-et-6 2018-04-08 06:30 00:33:51 2023446 228 23 64 141 -63.16 ± 27.61
16655 ncm-et-5 2018-04-08 06:30 00:33:52 2022631 230 16 63 151 -72.01 ± 25.79
16654 ncm-et-12 2018-04-08 05:16 01:15:24 1990975 500 29 125 346 -67.55 ± 16.48
16653 ncm-et-10 2018-04-08 05:16 01:14:23 2022306 500 46 116 338 -48.96 ± 17.15
16652 ncm-et-16 2018-04-08 05:16 01:16:07 2019371 500 36 131 333 -66.82 ± 17.26
16651 ncm-et-7 2018-04-08 05:16 01:15:42 2018153 500 47 131 322 -58.93 ± 17.96
16650 ncm-et-8 2018-04-08 05:16 01:15:58 1941691 500 32 124 344 -64.66 ± 16.64
16649 ncm-et-3 2018-04-08 05:16 01:14:58 2027212 500 55 111 334 -39.08 ± 17.45
16648 ncm-et-9 2018-04-08 05:16 01:15:20 2025735 500 37 129 334 -64.66 ± 17.23
16647 ncm-et-5 2018-04-08 05:16 01:13:02 2023936 500 30 123 347 -65.38 ± 16.45
16646 ncm-et-14 2018-04-08 05:16 01:14:55 2018883 500 35 128 337 -65.38 ± 17.04
16645 ncm-et-6 2018-04-08 05:15 01:13:21 2024100 500 27 128 345 -71.16 ± 16.49
16644 ncm-et-15 2018-04-08 05:15 01:15:30 2019209 500 31 121 348 -63.23 ± 16.42
16643 ncm-et-4 2018-04-08 05:15 01:14:14 2024754 500 35 137 328 -71.89 ± 17.49
16642 ncm-et-11 2018-04-08 05:15 01:19:04 1946428 500 28 131 341 -72.61 ± 16.71
16641 ncm-et-13 2018-04-08 05:15 01:14:08 2024426 500 32 124 344 -64.66 ± 16.64

Commit

Commit ID dccaa145d2b57999aa3e368c7c9203731b4e9685
Author Marco Costalba
Date 2015-02-18 20:50:35 UTC
Compute SplitPoint::spLevel on the fly And retire a redundant field. This is important also from a concept point of view becuase we want to keep SMP structures as simple as possible with the only strictly necessary data. Verified with dbg_hit_on(sp->spLevel != level) that the values are 100% the same out of more 50K samples. No functional change.
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