Dev Builds » 20170128-0832

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 06:02:45 1988123 2435 691 111 1633 +84.38 +/- 7.64
ncm-et-4 06:02:47 1967939 2426 734 92 1600 +94.18 +/- 7.73
ncm-et-5 01:52:13 2021244 774 234 25 515 +96.2 +/- 13.51
ncm-et-6 01:52:13 2025572 763 242 26 495 +101.12 +/- 13.96
ncm-et-7 01:52:15 1976284 760 218 40 502 +82.91 +/- 13.95
ncm-et-8 01:52:35 2022548 783 256 31 496 +102.73 +/- 14.14
ncm-et-9 06:02:51 1991570 2460 762 92 1606 +97.08 +/- 7.75
ncm-et-10 06:03:00 1985113 2458 786 112 1560 +97.77 +/- 8.0
ncm-et-11 01:52:24 1986018 771 231 29 511 +93.2 +/- 13.65
ncm-et-12 01:52:27 2008348 759 235 34 490 +94.25 +/- 14.18
ncm-et-13 06:02:34 1992972 2434 730 113 1591 +90.03 +/- 7.84
ncm-et-14 01:52:34 2020754 778 232 35 511 +89.93 +/- 13.79
ncm-et-15 06:02:20 1965098 2399 748 107 1544 +95.14 +/- 7.99
20000 6099 847 13054 +93.43 +/- 2.73

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
62390 ncm-et-15 2018-12-12 22:37 00:19:23 1966975 132 29 6 97 +61.16 +/- 29.7
62389 ncm-et-4 2018-12-12 22:33 00:23:23 1972531 160 41 4 115 +81.82 +/- 27.21
62388 ncm-et-13 2018-12-12 22:32 00:24:31 1974675 165 44 7 114 +79.26 +/- 28.47
62387 ncm-et-3 2018-12-12 22:31 00:25:59 1963071 173 51 7 115 +90.35 +/- 28.87
62386 ncm-et-9 2018-12-12 22:29 00:27:10 1978310 185 60 7 118 +102.4 +/- 28.95
62385 ncm-et-10 2018-12-12 22:28 00:28:33 1977828 185 60 6 119 +104.45 +/- 28.6
62384 ncm-et-15 2018-12-12 21:19 01:17:30 1917904 500 167 28 305 +99.2 +/- 18.48
62383 ncm-et-4 2018-12-12 21:18 01:14:06 1969894 500 150 21 329 +91.71 +/- 17.14
62382 ncm-et-13 2018-12-12 21:16 01:14:37 1976226 500 146 23 331 +87.26 +/- 17.09
62381 ncm-et-3 2018-12-12 21:15 01:14:38 1971490 500 147 21 332 +89.48 +/- 16.99
62380 ncm-et-9 2018-12-12 21:13 01:14:58 1988721 500 158 16 326 +101.46 +/- 17.14
62379 ncm-et-10 2018-12-12 21:12 01:14:45 1970389 500 156 22 322 +95.44 +/- 17.51
62378 ncm-et-15 2018-12-12 20:01 01:16:03 1955438 500 148 22 330 +89.48 +/- 17.12
62377 ncm-et-9 2018-12-12 19:59 01:13:11 1965872 500 152 17 331 +96.19 +/- 16.93
62376 ncm-et-4 2018-12-12 19:59 01:17:51 1884740 500 150 22 328 +90.97 +/- 17.21
62375 ncm-et-3 2018-12-12 19:59 01:14:42 1969437 500 139 28 333 +78.44 +/- 17.11
62374 ncm-et-13 2018-12-12 19:58 01:17:01 1980443 500 147 26 327 +85.78 +/- 17.36
62373 ncm-et-10 2018-12-12 19:58 01:13:21 1960177 500 181 20 299 +116.0 +/- 18.58
62372 ncm-et-15 2018-12-12 18:43 01:17:11 1909084 500 152 23 325 +91.71 +/- 17.39
62371 ncm-et-3 2018-12-12 18:43 01:14:54 1971308 500 134 18 348 +82.1 +/- 16.11
62370 ncm-et-4 2018-12-12 18:43 01:14:57 1970667 500 169 18 313 +108.3 +/- 17.84
62369 ncm-et-13 2018-12-12 18:43 01:14:07 1976163 500 148 19 333 +91.71 +/- 16.89
62368 ncm-et-9 2018-12-12 18:43 01:15:00 1965541 500 152 26 322 +89.48 +/- 17.6
62367 ncm-et-10 2018-12-12 18:43 01:13:53 1960942 500 155 29 316 +89.48 +/- 17.96
10102 ncm-et-15 2018-03-20 03:07 00:38:11 2021978 267 83 8 176 +100.29 +/- 23.2
10101 ncm-et-6 2018-03-20 03:06 00:38:35 2026555 263 85 14 164 +96.18 +/- 25.01
10100 ncm-et-4 2018-03-20 03:06 00:38:32 1985707 266 75 8 183 +89.44 +/- 22.26
10099 ncm-et-3 2018-03-20 03:06 00:39:21 2026063 262 66 13 183 +71.27 +/- 22.43
10098 ncm-et-12 2018-03-20 03:05 00:39:33 1995534 259 91 14 154 +106.51 +/- 26.2
10097 ncm-et-13 2018-03-20 03:05 00:39:37 2024103 269 89 7 173 +109.39 +/- 23.56
10096 ncm-et-10 2018-03-20 03:05 00:40:05 2021162 273 86 22 165 +82.99 +/- 25.51
10095 ncm-et-7 2018-03-20 03:05 00:39:51 1941121 260 74 9 177 +88.74 +/- 22.86
10094 ncm-et-9 2018-03-20 03:05 00:40:08 2026063 275 84 7 184 +99.95 +/- 22.43
10093 ncm-et-14 2018-03-20 03:05 00:40:22 2020673 278 91 15 172 +97.46 +/- 24.49
10092 ncm-et-5 2018-03-20 03:04 00:40:25 2021488 274 89 10 175 +103.1 +/- 23.71
10091 ncm-et-8 2018-03-20 03:04 00:40:56 2022466 283 84 7 192 +96.97 +/- 21.78
10090 ncm-et-11 2018-03-20 03:04 00:40:48 1953313 271 88 10 173 +102.91 +/- 23.86
10089 ncm-et-6 2018-03-20 01:51 01:13:38 2024590 500 157 12 331 +103.73 +/- 16.77
10088 ncm-et-15 2018-03-20 01:51 01:14:02 2019209 500 169 20 311 +106.78 +/- 17.99
10087 ncm-et-5 2018-03-20 01:51 01:11:48 2021000 500 145 15 340 +92.46 +/- 16.42
10086 ncm-et-10 2018-03-20 01:51 01:12:23 2020184 500 148 13 339 +96.19 +/- 16.41
10085 ncm-et-12 2018-03-20 01:51 01:12:54 2021163 500 144 20 336 +88.0 +/- 16.77
10084 ncm-et-7 2018-03-20 01:51 01:12:24 2011448 500 144 31 325 +79.9 +/- 17.56
10083 ncm-et-13 2018-03-20 01:51 01:12:41 2026227 500 156 31 313 +88.74 +/- 18.15
10082 ncm-et-11 2018-03-20 01:51 01:11:36 2018723 500 143 19 338 +88.0 +/- 16.64
10081 ncm-et-8 2018-03-20 01:51 01:11:39 2022630 500 172 24 304 +106.01 +/- 18.44
10080 ncm-et-4 2018-03-20 01:51 01:13:58 2024099 500 149 19 332 +92.46 +/- 16.94
10079 ncm-et-14 2018-03-20 01:51 01:12:12 2020836 500 141 20 339 +85.78 +/- 16.62
10078 ncm-et-3 2018-03-20 01:51 01:13:11 2027374 500 154 24 322 +92.46 +/- 17.56
10077 ncm-et-9 2018-03-20 01:51 01:12:24 2024917 500 156 19 325 +97.69 +/- 17.28

Commit

Commit ID 5254a6040c59cf7d3b9faa847168ccbd628c0574
Author VoyagerOne
Date 2017-01-28 08:32:07 UTC
Penalty for a quiet ttMove that fails low Also the penalty/bonus function is misleading, we should simply change it to stat_bonus(depth) for bonus and -stat_bonus(depth+ ONE_PLY) for extra penalty. STC: LLR: 2.96 (-2.94,2.94) [0.00,5.00] Total: 11656 W: 2183 L: 2008 D: 7465 LTC: LLR: 2.95 (-2.94,2.94) [0.00,5.00] Total: 11152 W: 1531 L: 1377 D: 8244 Bench: 6101931
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