Dev Builds » 20160708-0735

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 05:53:25 1987391 2373 500 209 1664 +42.82 +/- 7.56
ncm-et-4 05:53:20 1975713 2375 492 190 1693 +44.42 +/- 7.39
ncm-et-5 01:44:45 2023201 711 151 61 499 +44.22 +/- 13.79
ncm-et-6 01:45:02 2025000 716 160 57 499 +50.33 +/- 13.82
ncm-et-7 01:44:59 1971498 704 165 54 485 +55.24 +/- 14.09
ncm-et-8 01:44:49 2016135 722 150 53 519 +46.96 +/- 13.25
ncm-et-9 05:53:51 1990962 2394 512 206 1676 +44.65 +/- 7.54
ncm-et-10 05:53:47 1984426 2359 474 203 1682 +40.09 +/- 7.44
ncm-et-11 01:44:57 1990775 712 139 60 513 +38.71 +/- 13.36
ncm-et-12 01:44:45 2022957 713 168 46 499 +60.04 +/- 13.68
ncm-et-13 05:54:02 1994171 2398 511 199 1688 +45.46 +/- 7.47
ncm-et-14 01:45:03 2019696 717 150 65 502 +41.38 +/- 13.8
ncm-et-15 05:53:38 1989826 2384 439 215 1730 +32.74 +/- 7.25
ncm-et-16 01:45:05 2020836 722 145 60 517 +41.09 +/- 13.36
20000 4156 1678 14166 +43.27 +/- 2.57

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
68666 ncm-et-3 2019-02-03 22:35 00:22:39 1968775 151 32 11 108 +48.63 +/- 29.19
68665 ncm-et-10 2019-02-03 22:34 00:23:00 1964772 151 40 12 99 +65.18 +/- 32.05
68664 ncm-et-15 2019-02-03 22:32 00:25:29 1982974 165 25 20 120 +10.53 +/- 27.72
68663 ncm-et-4 2019-02-03 22:32 00:25:34 1956483 172 31 15 126 +32.41 +/- 26.7
68662 ncm-et-9 2019-02-03 22:30 00:26:56 1984281 179 35 17 127 +35.06 +/- 27.28
68661 ncm-et-13 2019-02-03 22:30 00:27:16 1976694 182 33 21 128 +22.94 +/- 27.47
68660 ncm-et-3 2019-02-03 21:19 01:14:46 1973009 500 109 44 347 +45.42 +/- 16.67
68659 ncm-et-10 2019-02-03 21:18 01:15:04 1960945 500 92 45 363 +32.76 +/- 15.83
68658 ncm-et-15 2019-02-03 21:18 01:13:20 1972044 500 91 38 371 +36.97 +/- 15.31
68657 ncm-et-13 2019-02-03 21:17 01:12:27 1981117 500 93 41 366 +36.26 +/- 15.62
68656 ncm-et-9 2019-02-03 21:16 01:12:57 1970952 500 113 39 348 +51.8 +/- 16.55
68655 ncm-et-4 2019-02-03 21:15 01:15:50 1961872 500 96 50 354 +32.05 +/- 16.37
68654 ncm-et-10 2019-02-03 20:03 01:14:00 1962459 500 101 44 355 +39.78 +/- 16.25
68653 ncm-et-3 2019-02-03 20:02 01:15:28 1966463 500 106 42 352 +44.72 +/- 16.38
68652 ncm-et-15 2019-02-03 20:02 01:14:14 1971110 500 98 46 356 +36.26 +/- 16.22
68651 ncm-et-9 2019-02-03 20:01 01:14:22 1969558 500 108 46 346 +43.3 +/- 16.74
68650 ncm-et-13 2019-02-03 20:00 01:15:29 1980667 500 100 39 361 +42.6 +/- 15.87
68649 ncm-et-4 2019-02-03 20:00 01:13:43 1964460 500 102 41 357 +42.6 +/- 16.11
68648 ncm-et-15 2019-02-03 18:45 01:15:46 1976851 500 97 48 355 +34.16 +/- 16.29
68647 ncm-et-3 2019-02-03 18:45 01:16:01 1964302 500 106 49 345 +39.78 +/- 16.83
68646 ncm-et-4 2019-02-03 18:45 01:13:42 1972612 500 114 37 349 +53.93 +/- 16.47
68645 ncm-et-9 2019-02-03 18:45 01:14:34 1970170 500 115 43 342 +50.38 +/- 16.91
68644 ncm-et-10 2019-02-03 18:45 01:16:56 1977685 500 107 40 353 +46.84 +/- 16.31
68643 ncm-et-13 2019-02-03 18:45 01:13:52 1976387 500 118 41 341 +53.93 +/- 16.94
6600 ncm-et-4 2018-03-09 12:37 00:30:16 2027046 203 41 11 151 +51.72 +/- 23.69
6599 ncm-et-5 2018-03-09 12:36 00:30:40 2024099 211 48 16 147 +53.1 +/- 25.45
6598 ncm-et-12 2018-03-09 12:36 00:31:00 2021977 213 48 10 155 +62.65 +/- 23.67
6597 ncm-et-10 2018-03-09 12:36 00:30:52 2019208 208 39 18 151 +35.2 +/- 24.54
6596 ncm-et-6 2018-03-09 12:36 00:31:36 2023773 216 39 15 162 +38.76 +/- 22.9
6595 ncm-et-14 2018-03-09 12:35 00:31:49 2019696 217 42 20 155 +35.35 +/- 24.55
6594 ncm-et-11 2018-03-09 12:35 00:31:52 1984704 212 39 17 156 +36.18 +/- 23.84
6593 ncm-et-13 2018-03-09 12:35 00:32:03 2025735 216 54 17 145 +60.11 +/- 26.17
6592 ncm-et-15 2018-03-09 12:35 00:32:01 2017258 219 35 19 165 +25.43 +/- 22.76
6591 ncm-et-7 2018-03-09 12:35 00:32:05 1934109 204 53 12 139 +70.79 +/- 26.26
6590 ncm-et-3 2018-03-09 12:35 00:32:03 2024754 222 53 16 153 +58.45 +/- 25.06
6589 ncm-et-8 2018-03-09 12:35 00:32:22 2021651 222 51 16 155 +55.24 +/- 24.71
6588 ncm-et-9 2018-03-09 12:35 00:32:36 2025244 215 54 19 142 +57.07 +/- 26.75
6587 ncm-et-16 2018-03-09 12:34 00:32:56 2020184 222 48 16 158 +50.43 +/- 24.18
6586 ncm-et-4 2018-03-09 11:21 01:14:15 1971807 500 108 36 356 +50.38 +/- 16.09
6585 ncm-et-12 2018-03-09 11:21 01:13:45 2023938 500 120 36 344 +58.93 +/- 16.71
6584 ncm-et-3 2018-03-09 11:21 01:12:28 2027046 500 94 47 359 +32.76 +/- 16.07
6583 ncm-et-15 2018-03-09 11:21 01:12:48 2018720 500 93 44 363 +34.16 +/- 15.82
6582 ncm-et-11 2018-03-09 11:21 01:13:05 1996846 500 100 43 357 +39.78 +/- 16.13
6581 ncm-et-13 2018-03-09 11:21 01:12:55 2024428 500 113 40 347 +51.09 +/- 16.62
6580 ncm-et-5 2018-03-09 11:21 01:14:05 2022303 500 103 45 352 +40.48 +/- 16.42
6579 ncm-et-10 2018-03-09 11:21 01:13:55 2021488 500 95 44 361 +35.56 +/- 15.93
6578 ncm-et-16 2018-03-09 11:21 01:12:09 2021488 500 97 44 359 +36.97 +/- 16.04
6577 ncm-et-7 2018-03-09 11:21 01:12:54 2008887 500 112 42 346 +48.96 +/- 16.69
6576 ncm-et-14 2018-03-09 11:21 01:13:14 2019696 500 108 45 347 +44.01 +/- 16.68
6575 ncm-et-8 2018-03-09 11:21 01:12:27 2010619 500 99 37 364 +43.3 +/- 15.68
6574 ncm-et-9 2018-03-09 11:21 01:12:26 2025572 500 87 42 371 +31.35 +/- 15.36
6573 ncm-et-6 2018-03-09 11:21 01:13:26 2026227 500 121 42 337 +55.36 +/- 17.15

Commit

Commit ID 1d09ee70f7da1f9aa60c7ff97a35881327f69a03
Author Stéphane Nicolet
Date 2016-07-08 07:35:22 UTC
King tropism Bonus for each square that we attack in the flank where the opponent king is. Squares that we attack twice and are not protected by an enemy pawn count double. Passed STC: http://tests.stockfishchess.org/tests/view/577dfca60ebc5972faa166b8 LLR: 2.96 (-2.94,2.94) [0.00,5.00] Total: 48373 W: 9832 L: 9481 D: 29060 And LTC: http://tests.stockfishchess.org/tests/view/577e77870ebc5972faa166df LLR: 2.95 (-2.94,2.94) [0.00,5.00] Total: 8881 W: 1408 L: 1255 D: 6218 Bench: 7577046
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