Dev Builds » 20170508-0357

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.

Results

Host Started (UTC) Duration Base NPS (Avg) Games Wins Losses Draws Elo
ncm-et-3 2018-03-04 22:20 02:03:49 2026227 828 278 41 509 +102.30 +/- 14.19
ncm-et-4 2018-03-04 22:21 02:03:58 2024101 841 256 37 548 +92.61 +/- 13.33
ncm-et-5 2018-03-04 22:21 02:04:01 2022549 843 294 40 509 +108.04 +/- 14.25
ncm-et-6 2018-03-04 22:21 02:03:44 2027703 843 275 31 537 +103.52 +/- 13.52
ncm-et-7 2018-03-04 22:20 02:04:00 2018802 836 292 35 509 +110.38 +/- 14.16
ncm-et-8 2018-03-04 22:21 02:03:35 1970543 807 274 42 491 +102.78 +/- 14.51
ncm-et-9 2018-03-04 22:21 02:03:57 2025985 841 278 37 526 +102.43 +/- 13.82
ncm-et-10 2018-03-04 22:20 02:04:06 2019941 842 287 44 511 +103.20 +/- 14.24
ncm-et-11 2018-03-04 22:20 02:03:51 1948958 806 280 22 504 +115.26 +/- 13.93
ncm-et-12 2018-03-04 22:21 02:03:36 2003096 831 269 29 533 +103.28 +/- 13.51
ncm-et-13 2018-03-04 22:21 02:03:51 2025736 831 280 24 527 +110.62 +/- 13.57
ncm-et-14 2018-03-04 22:20 02:03:54 2020592 851 290 31 530 +109.20 +/- 13.71
  10000 3353 413 6234 +105.25 +/- 4.01

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
5052 ncm-et-3 2018-03-04 22:20 01:14:07 2025899 500 157 29 314 +90.97 +/- 18.03 Show
5053 ncm-et-10 2018-03-04 22:20 01:13:12 2019860 500 161 26 313 +96.19 +/- 18.02 Show
5054 ncm-et-11 2018-03-04 22:20 01:13:28 2019208 500 174 12 314 +116.78 +/- 17.58 Show
5055 ncm-et-14 2018-03-04 22:20 01:12:36 2020673 500 173 21 306 +109.07 +/- 18.24 Show
5056 ncm-et-7 2018-03-04 22:20 01:13:49 2024918 500 171 22 307 +106.78 +/- 18.22 Show
5057 ncm-et-9 2018-03-04 22:21 01:12:37 2024921 500 171 19 310 +109.07 +/- 17.99 Show
5058 ncm-et-5 2018-03-04 22:21 01:14:10 2022958 500 172 31 297 +100.71 +/- 18.90 Show
5059 ncm-et-6 2018-03-04 22:21 01:12:53 2028195 500 174 21 305 +109.83 +/- 18.29 Show
5060 ncm-et-4 2018-03-04 22:21 01:13:02 2025244 500 156 21 323 +96.19 +/- 17.41 Show
5061 ncm-et-13 2018-03-04 22:21 01:14:09 2025573 500 175 17 308 +113.68 +/- 18.03 Show
5062 ncm-et-12 2018-03-04 22:21 01:13:40 2012104 500 161 21 318 +99.95 +/- 17.65 Show
5063 ncm-et-8 2018-03-04 22:21 01:15:23 1941870 500 176 31 293 +103.73 +/- 19.09 Show
5064 ncm-et-14 2018-03-04 23:34 00:49:57 2020510 351 117 10 224 +109.39 +/- 20.78 Show
5065 ncm-et-9 2018-03-04 23:34 00:50:00 2027049 341 107 18 216 +92.83 +/- 21.62 Show
5066 ncm-et-6 2018-03-04 23:35 00:49:31 2027210 343 101 10 232 +94.44 +/- 19.90 Show
5067 ncm-et-4 2018-03-04 23:35 00:49:34 2022957 341 100 16 225 +87.38 +/- 20.75 Show
5068 ncm-et-10 2018-03-04 23:35 00:49:33 2020022 342 126 18 198 +113.60 +/- 23.20 Show
5069 ncm-et-11 2018-03-04 23:35 00:49:01 1878707 306 106 10 190 +112.80 +/- 22.88 Show
5070 ncm-et-7 2018-03-04 23:36 00:48:49 2012685 336 121 13 202 +115.78 +/- 22.53 Show
5071 ncm-et-12 2018-03-04 23:36 00:48:35 1994087 331 108 8 215 +108.35 +/- 20.97 Show
5072 ncm-et-3 2018-03-04 23:36 00:48:21 2026554 328 121 12 195 +120.01 +/- 22.97 Show
5073 ncm-et-5 2018-03-04 23:36 00:48:29 2022140 343 122 9 212 +118.89 +/- 21.57 Show
5074 ncm-et-13 2018-03-04 23:36 00:48:21 2025899 331 105 7 219 +106.04 +/- 20.54 Show
5075 ncm-et-8 2018-03-04 23:38 00:46:50 1999215 307 98 11 198 +101.23 +/- 22.16 Show

Commit

Commit ID ae979416282d43793a49944ed007119673853555
Author IIvec
Date 2017-05-08 03:57:29 UTC
Commit Type Elo
King safety and rook mobility parameters tweak

STC:
LLR: 2.95 (-2.94,2.94) [0.00,4.00]
Total: 19280 W: 3595 L: 3373 D: 12312

LTC:
LLR: 2.95 (-2.94,2.94) [0.00,4.00]
Total: 221405 W: 28940 L: 28220 D: 164245

Bench: 6506664

Closes #1105

Tests From Startpos

Host Wins Losses Draws Elo
ncm-et-3 5015 1756 128 3131 +117.02 +/- 5.58
ncm-et-4 4985 1704 142 3139 +112.65 +/- 5.57
  10000 3460 270 6270 +114.84 +/- 3.94