Dev Builds » 20170822-0816

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 06:11:53 2001095 2522 905 71 1546 +119.38 +/- 8.02
ncm-et-4 06:11:35 2001329 2515 881 75 1559 +115.41 +/- 7.97
ncm-et-5 02:02:52 2022713 835 293 19 523 +118.39 +/- 13.63
ncm-et-6 02:02:54 2026472 832 304 27 501 +120.26 +/- 14.23
ncm-et-7 02:02:45 2011778 831 307 36 488 +117.6 +/- 14.64
ncm-et-8 02:02:49 1970290 813 282 23 508 +114.67 +/- 13.91
ncm-et-9 06:11:55 2001636 2503 821 93 1589 +104.06 +/- 7.88
ncm-et-10 06:11:37 1980639 2480 930 92 1458 +122.2 +/- 8.43
ncm-et-11 02:02:54 1998717 833 299 23 511 +119.63 +/- 13.95
ncm-et-12 02:03:00 2021244 828 292 29 507 +114.31 +/- 14.11
ncm-et-13 06:11:54 1962906 2471 876 111 1484 +111.21 +/- 8.35
ncm-et-14 02:02:53 2017990 852 308 26 518 +119.5 +/- 13.93
ncm-et-15 04:08:48 1965385 1685 609 68 1008 +115.64 +/- 10.11
20000 7107 693 12200 +115.5 +/- 2.88

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
55887 ncm-et-13 2018-09-30 21:36 00:21:46 1862080 134 42 8 84 +90.12 +/- 35.08
55886 ncm-et-10 2018-09-30 21:35 00:22:00 1983105 152 53 3 96 +118.7 +/- 31.71
55885 ncm-et-9 2018-09-30 21:33 00:24:40 1991297 169 43 5 121 +79.48 +/- 26.72
55884 ncm-et-3 2018-09-30 21:30 00:26:56 1991456 183 64 5 114 +116.16 +/- 29.45
55883 ncm-et-4 2018-09-30 21:30 00:27:15 1990192 177 63 4 110 +120.41 +/- 29.88
55882 ncm-et-15 2018-09-30 21:29 00:28:38 1946705 185 65 9 111 +108.57 +/- 30.71
55881 ncm-et-13 2018-09-30 20:20 01:14:43 1972547 500 170 22 308 +106.01 +/- 18.19
55880 ncm-et-10 2018-09-30 20:20 01:14:26 1982165 500 181 28 291 +109.83 +/- 19.16
55879 ncm-et-9 2018-09-30 20:17 01:14:47 1988138 500 166 16 318 +107.54 +/- 17.54
55878 ncm-et-3 2018-09-30 20:17 01:12:54 1986878 500 184 12 304 +124.6 +/- 18.09
55877 ncm-et-15 2018-09-30 20:16 01:12:19 1980601 500 177 14 309 +117.55 +/- 17.91
55876 ncm-et-4 2018-09-30 20:15 01:13:43 1989874 500 176 13 311 +117.55 +/- 17.78
55875 ncm-et-10 2018-09-30 19:03 01:15:26 1945223 500 172 21 307 +108.3 +/- 18.22
55874 ncm-et-15 2018-09-30 19:02 01:12:45 1982165 500 181 26 293 +111.37 +/- 19.02
55873 ncm-et-13 2018-09-30 19:01 01:17:43 1930774 500 184 23 293 +116.0 +/- 18.95
55872 ncm-et-3 2018-09-30 19:01 01:14:40 1990981 500 183 14 303 +122.24 +/- 18.21
55871 ncm-et-4 2018-09-30 19:00 01:14:20 1990190 500 181 17 302 +118.33 +/- 18.35
55870 ncm-et-9 2018-09-30 19:00 01:16:13 1989559 500 180 19 301 +116.0 +/- 18.46
55869 ncm-et-15 2018-09-30 17:46 01:15:06 1952072 500 186 19 295 +120.67 +/- 18.75
55868 ncm-et-4 2018-09-30 17:45 01:13:42 1990823 500 179 15 306 +118.33 +/- 18.09
55867 ncm-et-3 2018-09-30 17:45 01:14:28 1989874 500 187 15 298 +124.6 +/- 18.48
55866 ncm-et-9 2018-09-30 17:45 01:13:25 1990664 500 161 27 312 +95.44 +/- 18.12
55865 ncm-et-10 2018-09-30 17:45 01:17:00 1936064 500 182 21 297 +116.0 +/- 18.7
55864 ncm-et-13 2018-09-30 17:45 01:14:52 1960075 500 178 25 297 +109.83 +/- 18.8
4434 ncm-et-7 2018-03-03 04:21 00:48:27 1996837 331 127 17 187 +120.02 +/- 24.02
4433 ncm-et-8 2018-03-03 04:20 00:48:33 1947543 313 107 7 199 +115.03 +/- 21.99
4432 ncm-et-12 2018-03-03 04:20 00:48:41 2022140 328 114 14 200 +109.4 +/- 22.64
4431 ncm-et-10 2018-03-03 04:20 00:48:37 2020184 328 133 6 189 +141.93 +/- 23.2
4430 ncm-et-5 2018-03-03 04:20 00:49:04 2024427 335 116 6 213 +118.47 +/- 21.15
4429 ncm-et-3 2018-03-03 04:20 00:49:22 2024099 339 127 13 199 +121.57 +/- 22.88
4428 ncm-et-9 2018-03-03 04:20 00:49:27 2024917 334 107 9 218 +105.03 +/- 20.87
4427 ncm-et-11 2018-03-03 04:19 00:49:37 1983415 333 111 10 212 +108.8 +/- 21.44
4426 ncm-et-13 2018-03-03 04:19 00:49:39 2027047 337 118 10 209 +115.41 +/- 21.8
4425 ncm-et-6 2018-03-03 04:19 00:49:52 2026390 332 128 9 195 +130.32 +/- 22.91
4424 ncm-et-4 2018-03-03 04:19 00:49:58 2022466 338 118 9 211 +116.19 +/- 21.59
4423 ncm-et-14 2018-03-03 04:18 00:50:44 2018234 352 136 16 200 +123.38 +/- 23.12
4422 ncm-et-7 2018-03-03 03:05 01:14:18 2026719 500 180 19 301 +116.0 +/- 18.46
4421 ncm-et-10 2018-03-03 03:05 01:14:08 2017096 500 209 13 278 +143.89 +/- 19.42
4420 ncm-et-14 2018-03-03 03:05 01:12:09 2017746 500 172 10 318 +116.78 +/- 17.34
4419 ncm-et-9 2018-03-03 03:05 01:13:23 2025245 500 164 17 319 +105.25 +/- 17.52
4418 ncm-et-13 2018-03-03 03:05 01:13:11 2024917 500 184 23 293 +116.0 +/- 18.95
4417 ncm-et-4 2018-03-03 03:05 01:12:37 2024430 500 164 17 319 +105.25 +/- 17.52
4416 ncm-et-6 2018-03-03 03:05 01:13:02 2026554 500 176 18 306 +113.68 +/- 18.18
4415 ncm-et-8 2018-03-03 03:05 01:14:16 1993038 500 175 16 309 +114.45 +/- 17.98
4414 ncm-et-5 2018-03-03 03:05 01:13:48 2020999 500 177 13 310 +118.33 +/- 17.83
4413 ncm-et-3 2018-03-03 03:05 01:13:33 2023283 500 160 12 328 +106.01 +/- 16.92
4412 ncm-et-11 2018-03-03 03:05 01:13:17 2014019 500 188 13 299 +126.97 +/- 18.37
4411 ncm-et-12 2018-03-03 03:05 01:14:19 2020349 500 178 15 307 +117.55 +/- 18.04

Commit

Commit ID 002bf4d8dbf804ce8303e01733341a0922af2e71
Author Stéphane Nicolet
Date 2017-08-22 08:16:19 UTC
Avoid constructing an empty tuple in qsearch Avoid constructing, passing as a parameter and binding a useless empty tuple of pointers in the qsearch move picker constructor. Also reformat the scoring function in movepicker.cpp and do some cleaning in evaluate.cpp while there. No functional change.
Copyright 2011–2024 Next Chess Move LLC