Dev Builds » 20150730-0754

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 06:16:33 1986415 2571 230 459 1882 -31.03 +/- 6.9
ncm-et-4 06:16:50 1972927 2564 227 480 1857 -34.39 +/- 7.01
ncm-et-5 02:11:50 1998965 916 64 162 690 -37.31 +/- 11.04
ncm-et-6 02:11:51 2025081 917 67 149 701 -31.15 +/- 10.82
ncm-et-7 02:11:48 2027622 909 79 169 661 -34.51 +/- 11.7
ncm-et-8 02:11:52 1991793 906 73 168 665 -36.57 +/- 11.56
ncm-et-9 06:16:51 1993285 2582 213 470 1899 -34.7 +/- 6.83
ncm-et-10 06:16:40 1983674 2577 218 473 1886 -34.49 +/- 6.89
ncm-et-11 02:11:54 2016368 919 70 178 671 -41.02 +/- 11.53
ncm-et-12 02:11:40 2016686 912 81 188 643 -40.95 +/- 12.13
ncm-et-13 06:16:50 1991999 2571 233 491 1847 -34.98 +/- 7.07
ncm-et-15 04:04:39 1970571 1657 153 326 1178 -36.41 +/- 8.92
20001 1708 3713 14580 -34.95 +/- 2.48

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
74042 ncm-et-3 2019-03-16 16:11 00:21:57 1964924 156 11 27 118 -35.76 +/- 26.65
74041 ncm-et-15 2019-03-16 16:09 00:23:37 1972340 157 16 30 111 -31.06 +/- 29.32
74040 ncm-et-10 2019-03-16 16:09 00:23:59 1970636 163 16 29 118 -27.77 +/- 27.94
74039 ncm-et-9 2019-03-16 16:08 00:24:44 1975915 168 18 33 117 -31.1 +/- 28.86
74038 ncm-et-13 2019-03-16 16:06 00:26:33 1980285 177 17 30 130 -25.56 +/- 26.3
74037 ncm-et-4 2019-03-16 16:06 00:26:41 1964147 180 17 31 132 -27.08 +/- 26.12
74036 ncm-et-15 2019-03-16 14:55 01:12:59 1970798 500 45 93 362 -33.46 +/- 15.89
74035 ncm-et-3 2019-03-16 14:54 01:15:03 1961843 500 47 108 345 -42.6 +/- 16.81
74034 ncm-et-10 2019-03-16 14:54 01:13:28 1960169 500 45 87 368 -29.25 +/- 15.56
74033 ncm-et-4 2019-03-16 14:53 01:12:00 1972075 500 47 87 366 -27.85 +/- 15.69
74032 ncm-et-9 2019-03-16 14:53 01:14:08 1988166 500 47 88 365 -28.55 +/- 15.74
74031 ncm-et-13 2019-03-16 14:52 01:13:16 1968793 500 45 96 359 -35.56 +/- 16.05
74030 ncm-et-15 2019-03-16 13:41 01:12:49 1969883 500 46 102 352 -39.08 +/- 16.43
74029 ncm-et-4 2019-03-16 13:40 01:11:18 1964767 500 35 82 383 -32.76 +/- 14.59
74028 ncm-et-9 2019-03-16 13:40 01:11:50 1965536 500 30 111 359 -56.78 +/- 15.83
74027 ncm-et-10 2019-03-16 13:39 01:13:45 1961996 500 46 91 363 -31.35 +/- 15.84
74026 ncm-et-3 2019-03-16 13:39 01:14:29 1964763 500 49 90 361 -28.55 +/- 15.98
74025 ncm-et-13 2019-03-16 13:37 01:13:08 1973897 500 30 104 366 -51.8 +/- 15.46
74024 ncm-et-15 2019-03-16 12:25 01:15:14 1969265 500 46 101 353 -38.37 +/- 16.38
74023 ncm-et-10 2019-03-16 12:25 01:13:35 1970015 500 40 98 362 -40.48 +/- 15.83
74022 ncm-et-3 2019-03-16 12:24 01:13:19 1976801 500 43 82 375 -27.16 +/- 15.14
74021 ncm-et-4 2019-03-16 12:24 01:14:51 1963840 500 56 84 360 -19.48 +/- 16.09
74020 ncm-et-9 2019-03-16 12:24 01:14:11 1978458 500 49 82 369 -22.96 +/- 15.54
74019 ncm-et-13 2019-03-16 12:24 01:11:55 1979348 500 42 94 364 -36.26 +/- 15.74
4029 ncm-et-4 2018-03-01 16:17 00:58:10 1983902 384 34 94 256 -54.74 +/- 19.82
4028 ncm-et-13 2018-03-01 16:17 00:58:09 2025738 394 48 64 282 -14.12 +/- 18.28
4027 ncm-et-10 2018-03-01 16:17 00:58:42 2019696 414 31 77 306 -38.76 +/- 16.91
4026 ncm-et-12 2018-03-01 16:16 00:58:47 2022467 412 36 77 299 -34.69 +/- 17.44
4025 ncm-et-7 2018-03-01 16:16 00:59:23 2026556 409 30 70 309 -34.09 +/- 16.49
4024 ncm-et-3 2018-03-01 16:16 00:59:22 2025245 415 31 64 320 -27.69 +/- 15.88
4023 ncm-et-8 2018-03-01 16:16 00:59:29 1960303 406 31 86 289 -47.36 +/- 17.9
4022 ncm-et-6 2018-03-01 16:16 00:59:26 2024918 417 37 69 311 -26.71 +/- 16.73
4021 ncm-et-5 2018-03-01 16:15 00:59:56 1972849 416 33 70 313 -30.98 +/- 16.49
4020 ncm-et-11 2018-03-01 16:15 01:00:34 2014340 419 31 84 304 -44.18 +/- 17.2
4019 ncm-et-9 2018-03-01 16:14 01:01:06 2026063 414 33 71 310 -31.98 +/- 16.64
4018 ncm-et-3 2018-03-01 15:02 01:12:23 2024917 500 49 88 363 -27.16 +/- 15.87
4017 ncm-et-7 2018-03-01 15:02 01:12:25 2028688 500 49 99 352 -34.86 +/- 16.46
4016 ncm-et-12 2018-03-01 15:02 01:12:53 2010906 500 45 111 344 -46.13 +/- 16.84
4015 ncm-et-8 2018-03-01 15:02 01:12:23 2023283 500 42 82 376 -27.85 +/- 15.07
4014 ncm-et-6 2018-03-01 15:02 01:12:25 2025244 500 30 80 390 -34.86 +/- 14.1
4013 ncm-et-9 2018-03-01 15:02 01:10:52 2025572 500 36 85 379 -34.16 +/- 14.83
4012 ncm-et-10 2018-03-01 15:02 01:13:11 2019533 500 40 91 369 -35.56 +/- 15.45
4011 ncm-et-5 2018-03-01 15:02 01:11:54 2025081 500 31 92 377 -42.6 +/- 14.87
4010 ncm-et-4 2018-03-01 15:02 01:13:50 1988833 500 38 102 360 -44.72 +/- 15.91
4009 ncm-et-13 2018-03-01 15:02 01:13:49 2023937 500 51 103 346 -36.26 +/- 16.8
4008 ncm-et-11 2018-03-01 15:02 01:11:20 2018396 500 39 94 367 -38.37 +/- 15.54

Commit

Commit ID 68d61b80c60a81055a2ffb2e251a237b979e9b31
Author Marco Costalba
Date 2015-07-30 07:54:25 UTC
Simplify IID depth formula Restore original formula messed up during half-ply removal. STC LLR: 4.11 (-2.94,2.94) [-3.00,1.00] Total: 21349 W: 4091 L: 3909 D: 13349 LTC LLR: 5.42 (-2.94,2.94) [-3.00,1.00] Total: 52819 W: 8321 L: 8122 D: 36376 bench: 8040572
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