Dev Builds » 20170812-0947

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 07:14:37 2005584 2935 1014 104 1817 +111.39 +/- 7.42
ncm-et-4 07:14:10 2001596 2932 1049 100 1783 +116.65 +/- 7.53
ncm-et-5 03:05:20 2022630 1235 417 52 766 +105.84 +/- 11.49
ncm-et-6 03:05:31 2025845 1262 438 45 779 +111.91 +/- 11.35
ncm-et-7 03:05:28 2013784 1240 437 43 760 +114.35 +/- 11.51
ncm-et-8 03:04:58 2015951 1244 425 44 775 +109.94 +/- 11.34
ncm-et-9 07:14:43 2004360 2950 1087 87 1776 +122.62 +/- 7.54
ncm-et-10 07:14:43 1985493 2911 1040 108 1763 +115.29 +/- 7.6
ncm-et-13 04:08:51 1960262 1629 594 53 982 +119.93 +/- 10.16
ncm-et-15 04:08:55 1982596 1662 582 69 1011 +110.86 +/- 10.06
20000 7083 705 12212 +114.8 +/- 2.88

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
56271 ncm-et-13 2018-10-03 16:53 00:19:57 1985939 129 48 6 75 +117.39 +/- 37.69
56270 ncm-et-10 2018-10-03 16:50 00:23:17 1981228 150 54 6 90 +115.23 +/- 33.93
56269 ncm-et-15 2018-10-03 16:48 00:24:47 1980913 162 66 2 94 +145.15 +/- 32.69
56268 ncm-et-3 2018-10-03 16:47 00:26:35 1990823 181 61 7 113 +106.91 +/- 29.84
56267 ncm-et-4 2018-10-03 16:46 00:27:28 1990664 183 68 8 107 +118.28 +/- 31.4
56266 ncm-et-9 2018-10-03 16:45 00:28:11 1987982 195 63 6 126 +104.61 +/- 27.7
56265 ncm-et-13 2018-10-03 15:37 01:15:29 1988777 500 186 16 298 +123.02 +/- 18.52
56264 ncm-et-15 2018-10-03 15:33 01:14:18 1982478 500 169 21 310 +106.01 +/- 18.07
56263 ncm-et-10 2018-10-03 15:32 01:16:27 1939433 500 182 18 300 +118.33 +/- 18.48
56262 ncm-et-9 2018-10-03 15:31 01:12:44 1991457 500 182 16 302 +119.89 +/- 18.32
56261 ncm-et-4 2018-10-03 15:31 01:13:37 1988927 500 181 13 306 +121.46 +/- 18.03
56260 ncm-et-3 2018-10-03 15:31 01:15:04 1990349 500 170 22 308 +106.01 +/- 18.19
56259 ncm-et-10 2018-10-03 14:18 01:13:21 1982165 500 186 18 296 +121.46 +/- 18.67
56258 ncm-et-13 2018-10-03 14:18 01:17:55 1909200 500 183 18 299 +119.11 +/- 18.53
56257 ncm-et-9 2018-10-03 14:17 01:13:41 1988455 500 196 13 291 +133.34 +/- 18.77
56256 ncm-et-15 2018-10-03 14:16 01:15:45 1984518 500 180 22 298 +113.68 +/- 18.68
56255 ncm-et-3 2018-10-03 14:15 01:14:05 1990982 500 183 13 304 +123.02 +/- 18.13
56254 ncm-et-4 2018-10-03 14:15 01:15:22 1988771 500 181 13 306 +121.46 +/- 18.03
56253 ncm-et-4 2018-10-03 13:01 01:12:35 1990823 500 180 17 303 +117.55 +/- 18.3
56252 ncm-et-13 2018-10-03 13:01 01:15:30 1957134 500 177 13 310 +118.33 +/- 17.83
56251 ncm-et-3 2018-10-03 13:01 01:13:37 1989559 500 184 16 300 +121.46 +/- 18.42
56250 ncm-et-10 2018-10-03 13:01 01:16:08 1938161 500 176 18 306 +113.68 +/- 18.18
56249 ncm-et-9 2018-10-03 13:01 01:14:42 1986565 500 190 17 293 +125.39 +/- 18.79
56248 ncm-et-15 2018-10-03 13:01 01:14:05 1982478 500 167 24 309 +102.22 +/- 18.19
2336 ncm-et-8 2018-02-22 13:25 00:35:37 2023939 244 85 6 153 +116.69 +/- 25.28
2335 ncm-et-5 2018-02-22 13:25 00:35:59 2021977 235 79 9 147 +106.73 +/- 26.12
2334 ncm-et-7 2018-02-22 13:25 00:36:15 2025736 240 87 11 142 +113.94 +/- 27.19
2333 ncm-et-4 2018-02-22 13:24 00:36:41 2023282 249 87 9 153 +112.62 +/- 25.71
2332 ncm-et-3 2018-02-22 13:24 00:37:23 2027866 254 73 9 172 +89.47 +/- 23.28
2331 ncm-et-9 2018-02-22 13:23 00:37:44 2025081 255 93 8 154 +120.41 +/- 25.67
2330 ncm-et-10 2018-02-22 13:23 00:38:25 2019696 261 92 11 158 +111.5 +/- 25.53
2329 ncm-et-6 2018-02-22 13:23 00:38:37 2024099 262 78 9 175 +93.71 +/- 23.21
2328 ncm-et-5 2018-02-22 12:10 01:14:02 2024263 500 179 25 296 +110.6 +/- 18.85
2327 ncm-et-8 2018-02-22 12:10 01:14:14 2023611 500 162 19 319 +102.22 +/- 17.58
2326 ncm-et-7 2018-02-22 12:10 01:14:01 1990699 500 185 18 297 +120.67 +/- 18.62
2325 ncm-et-4 2018-02-22 12:10 01:13:44 2025082 500 184 16 300 +121.46 +/- 18.42
2324 ncm-et-3 2018-02-22 12:09 01:13:12 2023284 500 157 19 324 +98.44 +/- 17.33
2323 ncm-et-6 2018-02-22 12:08 01:13:34 2026719 500 193 15 292 +129.35 +/- 18.78
2322 ncm-et-9 2018-02-22 12:08 01:14:24 2026063 500 186 13 301 +125.39 +/- 18.27
2321 ncm-et-10 2018-02-22 12:07 01:14:14 2016933 500 183 15 302 +121.46 +/- 18.29
2320 ncm-et-8 2018-02-22 10:54 01:15:07 2000305 500 178 19 303 +114.45 +/- 18.36
2319 ncm-et-4 2018-02-22 10:54 01:14:43 2003625 500 168 24 308 +102.97 +/- 18.24
2318 ncm-et-3 2018-02-22 10:53 01:14:41 2026227 500 186 18 296 +121.46 +/- 18.67
2317 ncm-et-5 2018-02-22 10:53 01:15:19 2021651 500 159 18 323 +100.71 +/- 17.35
2316 ncm-et-10 2018-02-22 10:53 01:12:51 2020837 500 167 22 311 +103.73 +/- 18.05
2315 ncm-et-9 2018-02-22 10:53 01:13:17 2024917 500 177 14 309 +117.55 +/- 17.91
2314 ncm-et-6 2018-02-22 10:53 01:13:20 2026718 500 167 21 312 +104.49 +/- 17.97
2313 ncm-et-7 2018-02-22 10:53 01:15:12 2024917 500 165 14 321 +108.3 +/- 17.33

Commit

Commit ID 5837228aa0c0fdd4fed6dc76c04d3fbecd096f60
Author tthsqe12
Date 2017-08-12 09:47:11 UTC
Fix the handling of opposite bishops in KXK endgame evaluation The case of three or more bishops against a long king must look at all of the bishops and not just the first two in the piece lists. This patch makes sure that the position is treated as a win when there are bishops on opposite colors. This functional change is very small because bench remains the same. LLR: 2.95 (-2.94,2.94) [-4.00,0.00] Total: 24249 W: 4349 L: 4275 D: 15625 http://tests.stockfishchess.org/tests/view/598186530ebc5916ff64a218 Bench: 5608839
Copyright 2011–2024 Next Chess Move LLC