Dev Builds » 20160912-0731

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 2018-03-08 17:22 7740:12:04 1987567 2398 614 149 1635 +68.24 +/- 7.64
ncm-et-4 2018-03-08 17:22 7740:12:11 1970804 2354 636 126 1592 +76.48 +/- 7.74
ncm-et-5 2018-03-08 17:22 01:46:22 2022956 706 192 37 477 +77.54 +/- 14.14
ncm-et-6 2018-03-08 17:22 01:46:07 2025736 718 193 38 487 +76.20 +/- 13.97
ncm-et-7 2018-03-08 17:22 01:46:01 2023543 703 205 50 448 +77.88 +/- 15.12
ncm-et-8 2018-03-08 17:22 01:46:24 2005218 714 182 50 482 +64.98 +/- 14.22
ncm-et-9 2018-03-08 17:22 7740:11:56 1993399 2384 640 155 1589 +71.68 +/- 7.85
ncm-et-10 2018-03-08 17:22 7740:12:22 1986761 2386 623 128 1635 +73.14 +/- 7.58
ncm-et-11 2018-03-08 17:22 01:46:11 2010497 710 179 51 480 +63.33 +/- 14.25
ncm-et-12 2018-03-08 17:22 01:46:22 2020919 720 181 43 496 +67.43 +/- 13.79
ncm-et-13 2018-03-08 17:22 7740:12:09 1994755 2375 664 136 1575 +78.55 +/- 7.87
ncm-et-14 2018-03-08 17:22 01:46:20 2019128 726 194 40 492 +74.83 +/- 13.92
ncm-et-15 2018-03-08 17:22 7740:12:18 1988572 2390 612 134 1644 +70.44 +/- 7.56
ncm-et-16 2018-03-08 17:23 01:46:00 2020836 716 183 44 489 +68.32 +/- 13.97
  20000 5298 1181 13521 +72.56 +/- 2.66

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
6442 ncm-et-4 2018-03-08 17:22 01:15:20 1951384 500 126 23 351 +72.61 +/- 16.07 Show
6443 ncm-et-8 2018-03-08 17:22 01:14:07 1988946 500 129 31 340 +68.99 +/- 16.80 Show
6444 ncm-et-7 2018-03-08 17:22 01:13:57 2021842 500 138 32 330 +74.79 +/- 17.31 Show
6445 ncm-et-6 2018-03-08 17:22 01:12:36 2026064 500 135 22 343 +79.90 +/- 16.45 Show
6446 ncm-et-10 2018-03-08 17:22 01:12:25 2020347 500 124 24 352 +70.44 +/- 16.04 Show
6447 ncm-et-9 2018-03-08 17:22 01:12:31 2027538 500 123 39 338 +58.93 +/- 17.03 Show
6448 ncm-et-12 2018-03-08 17:22 01:12:08 2022304 500 125 31 344 +66.10 +/- 16.60 Show
6449 ncm-et-11 2018-03-08 17:22 01:13:19 2017420 500 126 33 341 +65.38 +/- 16.78 Show
6450 ncm-et-5 2018-03-08 17:22 01:14:52 2023282 500 138 23 339 +81.37 +/- 16.67 Show
6451 ncm-et-15 2018-03-08 17:22 01:13:00 2018558 500 126 25 349 +71.16 +/- 16.22 Show
6452 ncm-et-14 2018-03-08 17:22 01:10:55 2020347 500 146 27 327 +84.31 +/- 17.36 Show
6453 ncm-et-13 2018-03-08 17:22 01:13:09 2024917 500 143 27 330 +82.10 +/- 17.21 Show
6454 ncm-et-3 2018-03-08 17:22 01:14:26 2027702 500 127 22 351 +74.06 +/- 16.04 Show
6455 ncm-et-16 2018-03-08 17:23 01:12:38 2021325 500 121 28 351 +65.38 +/- 16.18 Show
6456 ncm-et-14 2018-03-08 18:35 00:33:59 2017908 226 48 13 165 +54.24 +/- 23.02 Show
6457 ncm-et-12 2018-03-08 18:36 00:32:48 2019534 220 56 12 152 +70.44 +/- 24.82 Show
6458 ncm-et-10 2018-03-08 18:36 00:32:29 2020510 224 65 11 148 +85.44 +/- 25.63 Show
6459 ncm-et-9 2018-03-08 18:36 00:32:17 2024917 217 59 14 144 +73.11 +/- 26.18 Show
6460 ncm-et-6 2018-03-08 18:36 00:32:06 2025408 218 58 16 144 +67.78 +/- 26.36 Show
6461 ncm-et-16 2018-03-08 18:37 00:31:57 2020347 216 62 16 138 +75.14 +/- 27.30 Show
6462 ncm-et-15 2018-03-08 18:37 00:31:51 2020185 217 53 16 148 +59.82 +/- 25.60 Show
6463 ncm-et-13 2018-03-08 18:37 00:31:34 2025735 211 55 23 133 +53.10 +/- 28.28 Show
6464 ncm-et-11 2018-03-08 18:37 00:31:26 2003574 210 53 18 139 +58.45 +/- 26.94 Show
6465 ncm-et-7 2018-03-08 18:38 00:30:38 2025244 203 67 18 118 +85.55 +/- 30.52 Show
6466 ncm-et-8 2018-03-08 18:38 00:30:52 2021489 214 53 19 142 +55.67 +/- 26.66 Show
6467 ncm-et-3 2018-03-08 18:38 00:30:12 2025735 214 59 15 140 +72.47 +/- 26.80 Show
6468 ncm-et-5 2018-03-08 18:39 00:30:05 2022630 206 54 14 138 +68.33 +/- 26.68 Show
6469 ncm-et-4 2018-03-08 18:39 00:29:40 2024426 204 63 12 129 +88.74 +/- 28.13 Show
128750 ncm-et-15 2019-01-25 01:24 01:14:11 1979839 500 130 32 338 +68.99 +/- 16.92 Show
128751 ncm-et-4 2019-01-25 01:24 01:16:44 1954875 500 143 26 331 +82.83 +/- 17.14 Show
128752 ncm-et-10 2019-01-25 01:24 01:13:47 1969551 500 142 23 335 +84.31 +/- 16.87 Show
128753 ncm-et-3 2019-01-25 01:24 01:13:27 1966461 500 120 36 344 +58.93 +/- 16.68 Show
128754 ncm-et-9 2019-01-25 01:24 01:13:50 1964794 500 122 32 346 +63.23 +/- 16.51 Show
128755 ncm-et-13 2019-01-25 01:24 01:13:46 1967385 500 138 20 342 +83.57 +/- 16.44 Show
128756 ncm-et-3 2019-01-25 02:39 01:12:09 1972415 500 126 33 341 +65.38 +/- 16.78 Show
128757 ncm-et-10 2019-01-25 02:39 01:14:03 1970634 500 115 25 360 +63.23 +/- 15.65 Show
128758 ncm-et-9 2019-01-25 02:39 01:14:50 1969888 500 149 30 321 +84.31 +/- 17.71 Show
128759 ncm-et-13 2019-01-25 02:39 01:14:34 1983954 500 137 24 339 +79.90 +/- 16.70 Show
128760 ncm-et-15 2019-01-25 02:40 01:14:52 1963996 500 132 28 340 +73.34 +/- 16.74 Show
128761 ncm-et-4 2019-01-25 02:42 01:12:31 1964302 500 127 33 340 +66.10 +/- 16.83 Show
128762 ncm-et-3 2019-01-25 03:52 01:12:54 1966467 500 135 29 336 +74.79 +/- 16.96 Show
128763 ncm-et-10 2019-01-25 03:54 01:15:03 1965699 500 138 38 324 +70.44 +/- 17.71 Show
128764 ncm-et-13 2019-01-25 03:55 01:13:37 1973742 500 135 29 336 +74.79 +/- 16.96 Show
128765 ncm-et-9 2019-01-25 03:55 01:12:47 1988695 500 141 27 332 +80.63 +/- 17.11 Show
128766 ncm-et-15 2019-01-25 03:55 01:12:54 1983621 500 132 26 342 +74.79 +/- 16.59 Show
128767 ncm-et-4 2019-01-25 03:56 01:15:18 1963842 500 146 25 329 +85.78 +/- 17.21 Show
128768 ncm-et-3 2019-01-25 05:06 00:28:31 1966620 184 47 14 123 +62.99 +/- 28.41 Show
128769 ncm-et-9 2019-01-25 05:09 00:25:18 1984560 167 46 13 108 +69.57 +/- 30.79 Show
128770 ncm-et-15 2019-01-25 05:09 00:25:14 1965231 173 39 7 127 +65.01 +/- 25.82 Show
128771 ncm-et-13 2019-01-25 05:10 00:25:02 1992795 164 56 13 95 +93.27 +/- 33.96 Show
128772 ncm-et-10 2019-01-25 05:10 00:24:18 1973827 162 39 7 116 +69.54 +/- 27.58 Show
128773 ncm-et-4 2019-01-25 05:12 00:22:24 1965996 150 31 7 112 +56.07 +/- 27.25 Show

Commit

Commit ID 90ce24b11ea080f923e1b5d37470e2ca98f4d98b
Author Guenther Demetz
Date 2016-09-12 07:31:09 UTC
Commit Type
Pinned aware SEE

Don't allow pinned pieces to attack the exchange-square as long all
pinners (this includes also potential ones) are on their original
square.
As soon a pinner moves to the exchange-square or get captured on it, we
fall back to standard SEE behaviour.

This correctly handles the majority of cases with absolute pins.

bench: 6883133

Tests From Startpos

Host Wins Losses Draws Elo
ncm-et-3 5049 1076 241 3732 +57.99 +/- 4.75
ncm-et-4 4951 1043 246 3662 +56.42 +/- 4.80
  10000 2119 487 7394 +57.21 +/- 3.38