Dev Builds » 20170508-0351

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 2018-03-17 21:12 01:55:23 2013218 775 265 35 475 +106.31 +/- 14.66
ncm-et-4 2018-03-17 21:12 01:55:18 2024999 774 251 35 488 +99.60 +/- 14.32
ncm-et-5 2018-03-17 21:13 01:54:50 2026230 763 250 38 475 +99.14 +/- 14.63
ncm-et-6 2018-03-17 21:12 01:55:10 2025490 761 246 24 491 +104.39 +/- 14.00
ncm-et-7 2018-03-17 21:13 01:55:00 2023618 788 253 28 507 +102.04 +/- 13.84
ncm-et-8 2018-03-17 21:12 01:54:59 1898993 722 246 27 449 +108.81 +/- 14.92
ncm-et-9 2018-03-17 21:12 01:55:16 2026066 786 243 36 507 +93.71 +/- 13.94
ncm-et-10 2018-03-17 21:12 01:55:16 2019371 774 257 35 482 +102.53 +/- 14.48
ncm-et-11 2018-03-17 21:12 01:54:48 1979123 771 258 32 481 +104.92 +/- 14.44
ncm-et-12 2018-03-17 21:12 01:55:16 2021329 776 264 44 468 +101.27 +/- 14.95
ncm-et-13 2018-03-17 21:12 01:55:22 2024674 764 256 25 483 +108.44 +/- 14.24
ncm-et-14 2018-03-17 21:12 01:55:21 2018721 778 255 31 492 +102.94 +/- 14.19
ncm-et-15 2018-03-17 21:12 01:55:06 2017664 768 256 35 477 +102.88 +/- 14.57
  10000 3300 425 6275 +102.78 +/- 3.99

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
9525 ncm-et-9 2018-03-17 21:12 01:12:36 2026718 500 161 22 317 +99.20 +/- 17.73 Show
9526 ncm-et-14 2018-03-17 21:12 01:12:41 2019696 500 160 18 322 +101.46 +/- 17.38 Show
9527 ncm-et-12 2018-03-17 21:12 01:13:37 2023611 500 177 27 296 +107.54 +/- 18.87 Show
9528 ncm-et-3 2018-03-17 21:12 01:13:13 1999554 500 163 25 312 +98.44 +/- 18.04 Show
9529 ncm-et-13 2018-03-17 21:12 01:14:05 2024426 500 173 20 307 +109.83 +/- 18.16 Show
9530 ncm-et-10 2018-03-17 21:12 01:13:37 2018882 500 165 22 313 +102.22 +/- 17.92 Show
9531 ncm-et-15 2018-03-17 21:12 01:14:21 2017421 500 173 25 302 +106.01 +/- 18.53 Show
9532 ncm-et-4 2018-03-17 21:12 01:14:11 2024099 500 161 22 317 +99.20 +/- 17.73 Show
9533 ncm-et-6 2018-03-17 21:12 01:13:48 2025899 500 166 18 316 +106.01 +/- 17.67 Show
9534 ncm-et-11 2018-03-17 21:12 01:13:26 1967522 500 157 19 324 +98.44 +/- 17.31 Show
9535 ncm-et-8 2018-03-17 21:12 01:20:07 1835336 500 177 18 305 +114.45 +/- 18.20 Show
9536 ncm-et-7 2018-03-17 21:13 01:11:36 2021491 500 168 16 316 +109.07 +/- 17.61 Show
9537 ncm-et-5 2018-03-17 21:13 01:14:25 2025084 500 168 25 307 +102.22 +/- 18.29 Show
9538 ncm-et-7 2018-03-17 22:26 00:41:47 2025744 288 85 12 191 +90.03 +/- 22.39 Show
9539 ncm-et-9 2018-03-17 22:26 00:41:03 2025413 286 82 14 190 +84.22 +/- 22.55 Show
9540 ncm-et-14 2018-03-17 22:26 00:41:03 2017745 278 95 13 170 +105.62 +/- 24.58 Show
9541 ncm-et-3 2018-03-17 22:27 00:40:34 2026882 275 102 10 163 +120.89 +/- 25.15 Show
9542 ncm-et-12 2018-03-17 22:27 00:40:03 2019046 276 87 17 172 +90.08 +/- 24.50 Show
9543 ncm-et-11 2018-03-17 22:27 00:39:45 1990723 271 101 13 157 +117.06 +/- 25.99 Show
9544 ncm-et-10 2018-03-17 22:27 00:40:01 2019859 274 92 13 169 +103.10 +/- 24.59 Show
9545 ncm-et-6 2018-03-17 22:28 00:39:45 2025081 261 80 6 175 +101.28 +/- 22.89 Show
9546 ncm-et-13 2018-03-17 22:28 00:39:41 2024921 264 83 5 176 +105.81 +/- 22.79 Show
9547 ncm-et-4 2018-03-17 22:28 00:39:31 2025899 274 90 13 171 +100.34 +/- 24.35 Show
9548 ncm-et-15 2018-03-17 22:28 00:39:08 2017907 268 83 10 175 +97.09 +/- 23.48 Show
9549 ncm-et-5 2018-03-17 22:29 00:38:48 2027375 263 82 13 168 +93.33 +/- 24.40 Show
9550 ncm-et-8 2018-03-17 22:34 00:33:14 1962650 222 69 9 144 +96.29 +/- 26.03 Show

Commit

Commit ID 69ec09bd4b5bdf61f3f49f12d88224e1d656020c
Author Stefan Geschwentner
Date 2017-05-08 03:51:52 UTC
Commit Type Elo
Bonus for pawn scrifice which create passed pawn

STC:
LLR: 2.95 (-2.94,2.94) [0.00,5.00]
Total: 16752 W: 3141 L: 2944 D: 10667

LTC:
LLR: 3.34 (-2.94,2.94) [0.00,5.00]
Total: 33928 W: 4544 L: 4300 D: 25084

Bench: 5639223

Closes #1092

Tests From Startpos

Host Wins Losses Draws Elo
ncm-et-3 4995 1685 137 3173 +111.33 +/- 5.52
ncm-et-4 5005 1741 143 3121 +114.95 +/- 5.61
  10000 3426 280 6294 +113.14 +/- 3.93