Dev Builds » 20180606-0758

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 06:32:27 2001190 2595 1222 64 1309 +166.77 +/- 9.09
ncm-et-4 06:31:48 1989786 2573 1262 74 1237 +173.54 +/- 9.44
ncm-et-5 02:16:45 2023528 907 439 17 451 +175.11 +/- 15.46
ncm-et-6 02:16:49 2024673 910 423 27 460 +161.99 +/- 15.4
ncm-et-7 02:16:28 1998533 913 456 13 444 +184.06 +/- 15.57
ncm-et-9 06:32:26 2001495 2601 1306 72 1223 +179.2 +/- 9.52
ncm-et-10 06:32:16 1970370 2569 1235 83 1251 +167.72 +/- 9.4
ncm-et-11 02:16:31 2024755 899 429 35 435 +163.32 +/- 16.02
ncm-et-12 02:16:45 1999151 908 427 38 443 +159.11 +/- 15.88
ncm-et-13 06:32:07 1985894 2580 1278 81 1221 +174.53 +/- 9.54
ncm-et-15 06:31:35 1988709 2545 1246 67 1232 +174.22 +/- 9.44
20000 9723 571 9706 +171.73 +/- 3.37

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
50052 ncm-et-15 2018-08-16 21:11 00:21:26 1982949 137 69 5 63 +175.95 +/- 42.57
50051 ncm-et-10 2018-08-16 21:08 00:24:20 1940577 149 74 6 69 +171.19 +/- 40.69
50050 ncm-et-13 2018-08-16 21:08 00:24:21 1986563 164 78 2 84 +174.29 +/- 35.59
50049 ncm-et-3 2018-08-16 21:06 00:26:29 1991772 180 82 5 93 +158.84 +/- 34.22
50048 ncm-et-4 2018-08-16 21:05 00:27:49 1989404 183 85 10 88 +151.28 +/- 36.05
50047 ncm-et-9 2018-08-16 21:04 00:28:26 1989875 187 90 4 93 +172.74 +/- 34.26
50046 ncm-et-13 2018-08-16 19:51 01:16:31 1987667 500 254 9 237 +186.25 +/- 21.48
50045 ncm-et-15 2018-08-16 19:50 01:19:21 1941380 500 238 14 248 +167.53 +/- 21.02
50044 ncm-et-3 2018-08-16 19:49 01:16:29 1988929 500 227 8 265 +163.21 +/- 19.91
50043 ncm-et-9 2018-08-16 19:48 01:14:37 1987352 500 240 13 247 +170.15 +/- 21.05
50042 ncm-et-4 2018-08-16 19:48 01:15:08 1989249 500 237 11 252 +169.27 +/- 20.71
50041 ncm-et-10 2018-08-16 19:46 01:20:57 1877455 500 230 19 251 +156.39 +/- 21.0
50040 ncm-et-15 2018-08-16 18:33 01:16:08 1984518 500 237 15 248 +165.8 +/- 21.05
50039 ncm-et-3 2018-08-16 18:32 01:15:39 1990348 500 233 10 257 +166.66 +/- 20.41
50038 ncm-et-9 2018-08-16 18:32 01:15:53 1988454 500 245 15 240 +172.78 +/- 21.5
50037 ncm-et-13 2018-08-16 18:31 01:18:52 1903973 500 251 17 232 +176.33 +/- 22.0
50036 ncm-et-4 2018-08-16 18:30 01:17:05 1990035 500 248 17 235 +173.67 +/- 21.83
50035 ncm-et-10 2018-08-16 18:29 01:15:41 1982792 500 242 16 242 +169.27 +/- 21.41
50034 ncm-et-15 2018-08-16 17:14 01:18:17 1980755 500 247 18 235 +171.9 +/- 21.85
50033 ncm-et-13 2018-08-16 17:14 01:15:47 1987982 500 246 23 231 +166.66 +/- 22.18
50032 ncm-et-10 2018-08-16 17:14 01:14:42 1982165 500 232 14 254 +162.35 +/- 20.7
50031 ncm-et-9 2018-08-16 17:14 01:16:46 1990349 500 270 15 215 +195.51 +/- 22.97
50030 ncm-et-3 2018-08-16 17:14 01:17:05 1986093 500 228 17 255 +156.39 +/- 20.73
50029 ncm-et-4 2018-08-16 17:14 01:15:31 1990032 500 252 13 235 +180.8 +/- 21.72
39346 ncm-et-4 2018-06-06 17:04 00:58:26 2025408 390 198 13 179 +179.17 +/- 25.08
39345 ncm-et-11 2018-06-06 17:04 00:59:32 2026063 399 192 15 192 +165.63 +/- 24.15
39344 ncm-et-5 2018-06-06 17:02 01:00:54 2023609 407 201 8 198 +179.09 +/- 23.46
39343 ncm-et-15 2018-06-06 17:02 01:01:24 2023119 408 208 3 197 +191.99 +/- 23.26
39342 ncm-et-7 2018-06-06 17:02 01:01:22 1998912 413 198 5 210 +176.02 +/- 22.46
39341 ncm-et-6 2018-06-06 17:01 01:01:47 2024756 410 203 13 194 +174.29 +/- 23.99
39340 ncm-et-9 2018-06-06 17:01 01:01:48 2025899 414 204 11 199 +175.52 +/- 23.56
39339 ncm-et-12 2018-06-06 17:01 01:01:53 1991977 408 192 14 202 +162.47 +/- 23.41
39338 ncm-et-3 2018-06-06 17:01 01:02:10 2023446 415 209 9 197 +182.57 +/- 23.63
39337 ncm-et-13 2018-06-06 17:01 01:02:27 2023937 416 195 12 209 +164.03 +/- 22.88
39336 ncm-et-10 2018-06-06 17:00 01:02:46 2020675 420 195 14 211 +160.19 +/- 22.84
39335 ncm-et-15 2018-06-06 15:46 01:14:59 2019533 500 247 12 241 +177.22 +/- 21.35
39334 ncm-et-7 2018-06-06 15:45 01:15:06 1998155 500 258 8 234 +190.85 +/- 21.61
39333 ncm-et-11 2018-06-06 15:45 01:16:59 2023447 500 237 20 243 +161.49 +/- 21.45
39332 ncm-et-13 2018-06-06 15:45 01:14:09 2025245 500 254 18 228 +178.11 +/- 22.26
39331 ncm-et-10 2018-06-06 15:45 01:13:50 2018560 500 262 14 224 +189.0 +/- 22.4
39330 ncm-et-9 2018-06-06 15:45 01:14:56 2027046 500 257 14 229 +184.42 +/- 22.1
39329 ncm-et-4 2018-06-06 15:45 01:17:49 1954589 500 242 10 248 +174.55 +/- 20.89
39328 ncm-et-6 2018-06-06 15:45 01:15:02 2024590 500 220 14 266 +152.18 +/- 20.07
39327 ncm-et-12 2018-06-06 15:45 01:14:52 2006325 500 235 24 241 +156.39 +/- 21.64
39326 ncm-et-5 2018-06-06 15:45 01:15:51 2023447 500 238 9 253 +171.9 +/- 20.58
39325 ncm-et-3 2018-06-06 15:45 01:14:35 2026554 500 243 15 242 +171.02 +/- 21.38

Commit

Commit ID 231103d2cf223a087fc76dbfabc4f44cc42385a6
Author VoyagerOne
Date 2018-06-06 07:58:34 UTC
Simplify capture bonus Simplify capture bonus by simply adding ONE_DEPTH instead of being dependent on BestValue. STC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 24419 W: 4939 L: 4824 D: 14656 http://tests.stockfishchess.org/tests/view/5b16b2040ebc5963ba37e2a5 LTC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 44560 W: 6524 L: 6438 D: 31598 http://tests.stockfishchess.org/tests/view/5b16ccc00ebc59214346d403 Closes https://github.com/official-stockfish/Stockfish/pull/1640 Bench: 4782637
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