Dev Builds » 20151222-1002

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 05:43:12 1984974 2394 264 258 1872 +0.87 ± 6.5
ncm-et-4 05:43:10 1960852 2338 250 256 1832 -0.89 ± 6.55
ncm-et-5 01:41:58 2023364 718 76 62 580 +6.78 ± 11.14
ncm-et-6 01:41:53 2025903 742 71 65 606 +2.81 ± 10.7
ncm-et-7 01:41:51 1967042 704 87 92 525 -2.47 ± 12.95
ncm-et-8 01:41:44 1964214 708 73 75 560 -0.98 ± 11.71
ncm-et-9 05:43:36 1988755 2380 252 294 1834 -6.13 ± 6.68
ncm-et-10 05:43:17 1986014 2400 269 268 1863 +0.14 ± 6.58
ncm-et-11 01:41:31 1999539 716 71 74 571 -1.46 ± 11.46
ncm-et-12 01:41:19 2020103 704 79 75 550 +1.97 ± 12.01
ncm-et-13 05:43:01 1993072 2392 282 253 1857 +4.21 ± 6.58
ncm-et-14 01:41:47 2018476 719 87 76 556 +5.32 ± 12.09
ncm-et-15 05:43:19 1984425 2388 300 289 1799 +1.6 ± 6.92
ncm-et-16 01:41:41 1970078 697 82 70 545 +5.98 ± 12.05
20000 2243 2207 15550 +0.63 ± 2.27

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
71762 ncm-et-4 2019-02-27 07:26 00:19:48 1963532 137 16 16 105 -0.0 ± 28.18
71761 ncm-et-15 2019-02-27 07:22 00:23:24 1961690 161 21 15 125 +12.95 ± 25.38
71760 ncm-et-3 2019-02-27 07:20 00:24:59 1964458 170 21 15 134 +12.27 ± 24.03
71759 ncm-et-9 2019-02-27 07:20 00:25:39 1966780 171 22 27 122 -10.16 ± 27.92
71758 ncm-et-10 2019-02-27 07:19 00:26:06 1962006 182 19 27 136 -15.28 ± 25.37
71757 ncm-et-13 2019-02-27 07:19 00:26:38 1980300 179 21 22 136 -1.94 ± 24.99
71756 ncm-et-15 2019-02-27 06:12 01:09:11 1968789 500 64 63 373 +0.69 ± 15.36
71755 ncm-et-4 2019-02-27 06:09 01:15:05 1901169 500 55 56 389 -0.69 ± 14.36
71754 ncm-et-3 2019-02-27 06:06 01:12:50 1963686 500 49 59 392 -6.95 ± 14.15
71753 ncm-et-13 2019-02-27 06:06 01:11:12 1981321 500 62 59 379 +2.08 ± 14.99
71752 ncm-et-9 2019-02-27 06:06 01:12:35 1971411 500 55 57 388 -1.39 ± 14.42
71751 ncm-et-10 2019-02-27 06:06 01:12:26 1975631 500 51 57 392 -4.17 ± 14.16
71750 ncm-et-15 2019-02-27 04:56 01:14:44 1966320 500 65 62 373 +2.08 ± 15.36
71749 ncm-et-4 2019-02-27 04:55 01:13:12 1967694 500 56 68 376 -8.34 ± 15.17
71748 ncm-et-10 2019-02-27 04:54 01:10:31 1968467 500 63 51 386 +8.34 ± 14.54
71747 ncm-et-13 2019-02-27 04:54 01:11:35 1970795 500 46 54 400 -5.56 ± 13.62
71746 ncm-et-3 2019-02-27 04:53 01:11:58 1963993 500 60 55 385 +3.47 ± 14.61
71745 ncm-et-9 2019-02-27 04:52 01:12:58 1974724 500 45 62 393 -11.82 ± 14.07
71744 ncm-et-4 2019-02-27 03:41 01:13:14 1943616 500 46 49 405 -2.08 ± 13.28
71743 ncm-et-13 2019-02-27 03:41 01:12:05 1974053 500 75 46 379 +20.17 ± 14.94
71742 ncm-et-15 2019-02-27 03:41 01:14:19 1972963 500 79 63 358 +11.12 ± 16.23
71741 ncm-et-9 2019-02-27 03:41 01:10:35 1971581 500 49 60 391 -7.64 ± 14.22
71740 ncm-et-3 2019-02-27 03:41 01:11:50 1964764 500 48 69 383 -14.6 ± 14.71
71739 ncm-et-10 2019-02-27 03:41 01:12:29 1972543 500 54 58 388 -2.78 ± 14.42
12903 ncm-et-4 2018-03-28 08:55 00:28:10 2026391 201 23 23 155 -0.0 ± 23.01
12902 ncm-et-16 2018-03-28 08:55 00:28:19 1996233 197 20 17 160 +5.29 ± 21.04
12901 ncm-et-13 2018-03-28 08:53 00:29:33 2025082 213 24 20 169 +6.53 ± 21.22
12900 ncm-et-8 2018-03-28 08:53 00:30:12 1945432 208 27 20 161 +11.7 ± 22.44
12899 ncm-et-9 2018-03-28 08:52 00:30:28 2023446 209 22 25 162 -4.99 ± 22.36
12898 ncm-et-7 2018-03-28 08:52 00:30:39 1952247 204 28 25 151 +5.11 ± 24.34
12897 ncm-et-12 2018-03-28 08:52 00:30:25 2020510 204 23 27 154 -6.81 ± 23.63
12896 ncm-et-3 2018-03-28 08:52 00:31:13 2026390 224 28 17 179 +17.08 ± 20.34
12895 ncm-et-10 2018-03-28 08:52 00:31:18 2018883 218 26 28 164 -3.19 ± 22.99
12894 ncm-et-14 2018-03-28 08:52 00:31:16 2018883 219 32 22 165 +15.88 ± 22.83
12893 ncm-et-11 2018-03-28 08:52 00:31:06 1980355 216 19 21 176 -3.22 ± 19.96
12892 ncm-et-15 2018-03-28 08:51 00:31:33 2019046 227 24 30 173 -9.19 ± 22.06
12891 ncm-et-5 2018-03-28 08:51 00:31:45 2022630 218 27 18 173 +14.35 ± 20.93
12890 ncm-et-6 2018-03-28 08:50 00:32:58 2023938 242 22 23 197 -1.44 ± 18.89
12889 ncm-et-3 2018-03-28 07:40 01:10:22 2026554 500 58 43 399 +10.43 ± 13.68
12888 ncm-et-12 2018-03-28 07:40 01:10:54 2019696 500 56 48 396 +5.56 ± 13.89
12887 ncm-et-16 2018-03-28 07:39 01:13:22 1943924 500 62 53 385 +6.25 ± 14.61
12886 ncm-et-10 2018-03-28 07:39 01:10:27 2018558 500 56 47 397 +6.25 ± 13.82
12885 ncm-et-15 2018-03-28 07:39 01:10:08 2017745 500 47 56 397 -6.25 ± 13.82
12884 ncm-et-11 2018-03-28 07:39 01:10:25 2018723 500 52 53 395 -0.69 ± 13.96
12883 ncm-et-4 2018-03-28 07:39 01:13:41 1962714 500 54 44 402 +6.95 ± 13.48
12882 ncm-et-8 2018-03-28 07:39 01:11:32 1982997 500 46 55 399 -6.25 ± 13.69
12881 ncm-et-6 2018-03-28 07:39 01:08:55 2027868 500 49 42 409 +4.86 ± 12.99
12880 ncm-et-9 2018-03-28 07:39 01:11:21 2024590 500 59 63 378 -2.78 ± 15.05
12879 ncm-et-7 2018-03-28 07:39 01:11:12 1981837 500 59 67 374 -5.56 ± 15.29
12878 ncm-et-5 2018-03-28 07:39 01:10:13 2024099 500 49 44 407 +3.47 ± 13.14
12877 ncm-et-14 2018-03-28 07:39 01:10:31 2018070 500 55 54 391 +0.69 ± 14.23
12876 ncm-et-13 2018-03-28 07:39 01:11:58 2026882 500 54 52 394 +1.39 ± 14.03

Commit

Commit ID da34023cfcb856e95d8cbc0b80653ab0ee6af6d6
Author Alain SAVARD
Date 2015-12-22 10:02:37 UTC
New mobility bonus Tuned the global mobility factor for each piece, as well as some +- delta, The master mobility factor was {266,334} and tuning gave {267, 362} +S(-2,-2) for the Knight {249, 328} +S( 0,-2) for the Bishop {298, 353} +S(1,1) for the Rook {265, 358} +S(2,-1) for the Queen Passed STC LLR: 2.95 (-2.94,2.94) [0.00,4.00] Total: 49402 W: 9367 L: 9037 D: 30998 and LTC LLR: 2.97 (-2.94,2.94) [0.00,5.00] Total: 26831 W: 3871 L: 3658 D: 19302 Bench: 8355485 Resolves #536
Copyright 2011–2024 Next Chess Move LLC