Dev Builds » 20160409-0842

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 2018-03-26 07:25 01:44:33 2026637 711 90 81 540 +4.40 +/- 12.51
ncm-et-4 2018-03-26 07:25 01:44:38 1986224 689 97 73 519 +12.11 +/- 12.86
ncm-et-5 2018-03-26 07:25 01:44:34 2021106 712 97 70 545 +13.18 +/- 12.33
ncm-et-6 2018-03-26 07:26 01:44:31 2024590 707 91 77 539 +6.88 +/- 12.47
ncm-et-7 2018-03-26 07:26 01:44:30 2011696 724 95 68 561 +12.96 +/- 11.98
ncm-et-8 2018-03-26 07:26 01:44:25 1984210 709 114 73 522 +20.11 +/- 13.08
ncm-et-9 2018-03-26 07:25 01:44:41 2005365 721 100 74 547 +12.53 +/- 12.43
ncm-et-10 2018-03-26 07:25 01:44:32 2020348 725 104 79 542 +11.99 +/- 12.68
ncm-et-11 2018-03-26 07:25 01:44:23 2013330 711 85 65 561 +9.78 +/- 11.70
ncm-et-12 2018-03-26 07:26 01:44:28 2020105 706 94 76 536 +8.86 +/- 12.55
ncm-et-13 2018-03-26 07:26 01:44:16 2022630 733 109 65 559 +20.88 +/- 12.19
ncm-et-14 2018-03-26 07:26 01:44:34 2020836 713 105 64 544 +20.00 +/- 12.36
ncm-et-15 2018-03-26 07:25 01:44:27 2018802 720 117 75 528 +20.29 +/- 13.05
ncm-et-16 2018-03-26 07:25 01:44:31 1994740 719 107 66 546 +19.83 +/- 12.40
  10000 1405 1006 7589 +13.87 +/- 3.33

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
12270 ncm-et-3 2018-03-26 07:25 01:11:52 2027210 500 61 53 386 +5.56 +/- 14.52 Show
12271 ncm-et-15 2018-03-26 07:25 01:10:09 2018720 500 80 54 366 +18.08 +/- 15.72 Show
12272 ncm-et-5 2018-03-26 07:25 01:12:53 2017784 500 77 44 379 +22.96 +/- 14.90 Show
12273 ncm-et-9 2018-03-26 07:25 01:10:45 1985157 500 71 56 373 +10.43 +/- 15.32 Show
12274 ncm-et-10 2018-03-26 07:25 01:10:57 2020999 500 67 54 379 +9.04 +/- 14.96 Show
12275 ncm-et-4 2018-03-26 07:25 01:14:54 1947198 500 74 52 374 +15.30 +/- 15.25 Show
12276 ncm-et-11 2018-03-26 07:25 01:12:10 2007451 500 61 44 395 +11.82 +/- 13.92 Show
12277 ncm-et-16 2018-03-26 07:25 01:12:38 1968969 500 71 45 384 +18.08 +/- 14.61 Show
12278 ncm-et-14 2018-03-26 07:26 01:11:46 2020999 500 72 47 381 +17.39 +/- 14.80 Show
12279 ncm-et-12 2018-03-26 07:26 01:12:40 2019048 500 64 58 378 +4.17 +/- 15.03 Show
12280 ncm-et-7 2018-03-26 07:26 01:10:35 2025081 500 71 45 384 +18.08 +/- 14.61 Show
12281 ncm-et-6 2018-03-26 07:26 01:12:32 2024590 500 65 52 383 +9.04 +/- 14.71 Show
12282 ncm-et-8 2018-03-26 07:26 01:12:03 2009018 500 86 53 361 +22.96 +/- 15.99 Show
12283 ncm-et-13 2018-03-26 07:26 01:09:13 2022956 500 72 41 387 +21.57 +/- 14.40 Show
12284 ncm-et-13 2018-03-26 08:37 00:33:16 2022303 233 37 24 172 +19.40 +/- 22.76 Show
12285 ncm-et-15 2018-03-26 08:37 00:32:31 2018883 220 37 21 162 +25.31 +/- 23.46 Show
12286 ncm-et-7 2018-03-26 08:38 00:32:06 1998310 224 24 23 177 +1.55 +/- 20.84 Show
12287 ncm-et-9 2018-03-26 08:38 00:32:08 2025572 221 29 18 174 +17.31 +/- 21.05 Show
12288 ncm-et-10 2018-03-26 08:38 00:31:48 2019697 225 37 25 163 +18.55 +/- 23.78 Show
12289 ncm-et-3 2018-03-26 08:39 00:30:54 2026064 211 29 28 154 +1.65 +/- 24.37 Show
12290 ncm-et-14 2018-03-26 08:39 00:31:01 2020673 213 33 17 163 +26.15 +/- 22.46 Show
12291 ncm-et-11 2018-03-26 08:39 00:30:26 2019209 211 24 21 166 +4.94 +/- 21.64 Show
12292 ncm-et-8 2018-03-26 08:39 00:30:35 1959402 209 28 20 161 +13.31 +/- 22.53 Show
12293 ncm-et-16 2018-03-26 08:40 00:30:06 2020510 219 36 21 162 +23.83 +/- 23.37 Show
12294 ncm-et-6 2018-03-26 08:40 00:30:11 2024590 207 26 25 156 +1.68 +/- 23.49 Show
12295 ncm-et-12 2018-03-26 08:40 00:30:00 2021162 206 30 18 158 +20.26 +/- 22.81 Show
12296 ncm-et-5 2018-03-26 08:40 00:29:53 2024427 212 20 26 166 -9.84 +/- 21.76 Show
12297 ncm-et-4 2018-03-26 08:42 00:27:57 2025249 189 23 21 145 +3.68 +/- 23.90 Show

Commit

Commit ID d30994ecd54bf96db88016fb6d92ff2c4614bc2e
Author Marco Costalba
Date 2016-04-09 08:42:04 UTC
Commit Type Non Functional
Hide global visibility when not needed

Also move PieceValue definition in psqt.cpp,
where it is initialized.

Fix a warning in popcount16() with Intel compiler

No functional change.

Tests From Startpos

Host Wins Losses Draws Elo
ncm-et-3 3807 423 273 3111 +13.70 +/- 4.70
ncm-et-1 2360 262 175 1923 +12.81 +/- 6.01
ncm-et-4 3833 410 262 3161 +13.42 +/- 4.59
  10000 1095 710 8195 +13.38 +/- 2.88