Dev Builds » 20170219-2200

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 05:54:32 1990875 2370 785 111 1474 +101.61 +/- 8.3
ncm-et-4 05:54:36 1962560 2325 722 111 1492 +93.5 +/- 8.16
ncm-et-5 01:45:04 2023366 730 216 27 487 +92.05 +/- 13.94
ncm-et-6 01:45:02 2026227 725 216 23 486 +94.77 +/- 13.86
ncm-et-7 01:45:03 2011419 704 208 36 460 +86.64 +/- 14.63
ncm-et-8 01:45:04 1970794 702 196 23 483 +87.42 +/- 13.72
ncm-et-9 05:54:51 1993983 2429 796 88 1545 +104.29 +/- 7.98
ncm-et-10 05:54:55 1980650 2387 744 111 1532 +94.39 +/- 8.05
ncm-et-11 01:45:16 2019941 715 229 27 459 +100.9 +/- 14.61
ncm-et-12 01:45:12 1984100 697 219 30 448 +96.63 +/- 14.84
ncm-et-13 05:54:30 1995861 2408 728 103 1577 +92.29 +/- 7.84
ncm-et-14 01:45:15 2018241 718 241 24 453 +108.39 +/- 14.75
ncm-et-15 05:54:45 1977247 2374 729 95 1550 +95.09 +/- 7.9
ncm-et-16 01:45:13 2021162 716 214 29 473 +91.85 +/- 14.25
20000 6243 838 12919 +96.29 +/- 2.75

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
61682 ncm-et-15 2018-12-07 03:46 00:22:07 1962626 152 54 5 93 +116.14 +/- 32.99
61681 ncm-et-4 2018-12-07 03:46 00:22:27 1962455 141 40 14 87 +64.81 +/- 35.2
61680 ncm-et-3 2018-12-07 03:45 00:23:47 1975414 155 51 6 98 +103.85 +/- 31.91
61679 ncm-et-10 2018-12-07 03:43 00:25:17 1938978 164 53 8 103 +97.84 +/- 31.43
61678 ncm-et-13 2018-12-07 03:39 00:28:45 1975614 191 64 6 121 +108.94 +/- 28.51
61677 ncm-et-9 2018-12-07 03:39 00:29:09 1985184 197 76 5 116 +131.11 +/- 29.67
61676 ncm-et-15 2018-12-07 02:32 01:13:50 1949351 500 140 21 339 +84.31 +/- 16.64
61675 ncm-et-4 2018-12-07 02:30 01:14:42 1962150 500 161 23 316 +98.44 +/- 17.83
61674 ncm-et-3 2018-12-07 02:29 01:14:32 1970858 500 163 29 308 +95.44 +/- 18.35
61673 ncm-et-10 2018-12-07 02:29 01:13:32 1972836 500 157 25 318 +93.95 +/- 17.78
61672 ncm-et-9 2018-12-07 02:25 01:13:09 1979117 500 157 20 323 +97.69 +/- 17.41
61671 ncm-et-13 2018-12-07 02:25 01:13:41 1992928 500 141 24 335 +82.83 +/- 16.92
61670 ncm-et-4 2018-12-07 01:13 01:15:53 1929751 500 155 22 323 +94.7 +/- 17.46
61669 ncm-et-10 2018-12-07 01:13 01:14:47 1963238 500 156 18 326 +98.44 +/- 17.2
61668 ncm-et-15 2018-12-07 01:13 01:17:42 1954988 500 140 22 338 +83.57 +/- 16.72
61667 ncm-et-3 2018-12-07 01:13 01:15:33 1963901 500 168 19 313 +106.78 +/- 17.87
61666 ncm-et-9 2018-12-07 01:10 01:14:20 1973738 500 161 15 324 +104.49 +/- 17.21
61665 ncm-et-13 2018-12-07 01:09 01:14:16 1977942 500 157 22 321 +96.19 +/- 17.56
61664 ncm-et-15 2018-12-06 23:56 01:15:50 1959731 500 147 20 333 +90.22 +/- 16.92
61663 ncm-et-13 2018-12-06 23:56 01:12:25 1981956 500 148 23 329 +88.74 +/- 17.19
61662 ncm-et-4 2018-12-06 23:56 01:16:27 1948501 500 145 26 329 +84.31 +/- 17.26
61661 ncm-et-9 2018-12-06 23:56 01:12:52 1973736 500 153 20 327 +94.7 +/- 17.21
61660 ncm-et-3 2018-12-06 23:56 01:15:40 1981477 500 166 26 308 +99.95 +/- 18.29
61659 ncm-et-10 2018-12-06 23:56 01:15:58 1971567 500 164 37 299 +90.22 +/- 18.93
5312 ncm-et-4 2018-03-06 01:47 00:27:17 2025245 184 50 7 127 +82.72 +/- 26.89
5311 ncm-et-12 2018-03-06 01:45 00:29:19 2021651 197 60 6 131 +97.74 +/- 26.81
5310 ncm-et-8 2018-03-06 01:44 00:29:24 1978342 202 57 10 135 +82.35 +/- 26.75
5309 ncm-et-7 2018-03-06 01:43 00:30:39 2000209 204 61 10 133 +88.74 +/- 27.24
5308 ncm-et-11 2018-03-06 01:43 00:30:54 2020510 215 66 8 141 +96.11 +/- 26.15
5307 ncm-et-13 2018-03-06 01:42 00:31:40 2022140 217 70 5 142 +107.36 +/- 25.75
5306 ncm-et-3 2018-03-06 01:42 00:31:47 2027538 215 75 11 129 +106.65 +/- 28.52
5305 ncm-et-16 2018-03-06 01:42 00:32:02 2020348 216 73 8 135 +107.89 +/- 27.24
5304 ncm-et-14 2018-03-06 01:42 00:32:05 2014179 218 60 8 150 +84.5 +/- 24.75
5303 ncm-et-6 2018-03-06 01:42 00:31:57 2025408 225 55 12 158 +67.23 +/- 24.13
5302 ncm-et-10 2018-03-06 01:41 00:32:33 2016774 223 76 11 136 +104.29 +/- 27.6
5301 ncm-et-15 2018-03-06 01:41 00:32:38 2018070 222 83 8 131 +122.18 +/- 28.14
5300 ncm-et-5 2018-03-06 01:41 00:32:30 2024754 230 74 9 147 +100.94 +/- 25.93
5299 ncm-et-9 2018-03-06 01:40 00:34:07 2026226 232 78 9 145 +106.55 +/- 26.32
5298 ncm-et-7 2018-03-06 00:28 01:14:24 2022630 500 147 26 327 +85.78 +/- 17.36
5297 ncm-et-4 2018-03-06 00:28 01:17:50 1947259 500 171 19 310 +109.07 +/- 18.01
5296 ncm-et-3 2018-03-06 00:27 01:13:13 2026063 500 162 20 318 +101.46 +/- 17.65
5295 ncm-et-16 2018-03-06 00:27 01:13:11 2021977 500 141 21 338 +85.04 +/- 16.69
5294 ncm-et-6 2018-03-06 00:27 01:13:05 2027046 500 161 11 328 +107.54 +/- 16.88
5293 ncm-et-12 2018-03-06 00:27 01:15:53 1946550 500 159 24 317 +96.19 +/- 17.8
5292 ncm-et-14 2018-03-06 00:27 01:13:10 2022304 500 181 16 303 +119.11 +/- 18.27
5291 ncm-et-11 2018-03-06 00:27 01:14:22 2019372 500 163 19 318 +102.97 +/- 17.62
5290 ncm-et-5 2018-03-06 00:27 01:12:34 2021978 500 142 18 340 +88.0 +/- 16.51
5289 ncm-et-8 2018-03-06 00:27 01:15:40 1963246 500 139 13 348 +89.48 +/- 15.96
5288 ncm-et-15 2018-03-06 00:27 01:12:38 2018720 500 165 19 316 +104.49 +/- 17.72
5287 ncm-et-13 2018-03-06 00:27 01:13:43 2024591 500 148 23 329 +88.74 +/- 17.19
5286 ncm-et-9 2018-03-06 00:27 01:11:14 2025899 500 171 19 310 +109.07 +/- 18.01
5285 ncm-et-10 2018-03-06 00:27 01:12:48 2020512 500 138 12 350 +89.48 +/- 15.83

Commit

Commit ID c243cd5f4a8a2cd37896eff1dbc705bc69aade1f
Author FauziAkram
Date 2017-02-19 22:00:44 UTC
Variable tuning A tuning patch which cover the following changes: increase the importance of queen and rook mobility in endgame and decrease it in mg, since if we use the heavy pieces too early in the game we will just make opponent develop their pieces by threatening ours. King Psqt: 1)King will be encouraged more to stay in the first ranks in the MG 2)and will be encouraged more to go to the middle of the board/last ranks in the EG Bishop scale better in EG Logical changes on various psqt tables 1/6 of the changes of the last tuning session on mobility tables STC: LLR: 2.95 (-2.94,2.94) [0.00,4.00] Total: 227879 W: 41240 L: 40313 D: 146326 LTC : LLR: 2.95 (-2.94,2.94) [0.00,4.00] Total: 167047 W: 21871 L: 21291 D: 123885 Bench: 5695960 Closes #1008
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