Dev Builds » 20190101-1238

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 08:37:26 1973152 3352 1921 84 1347 +213.87 +/- 9.18
ncm-et-4 08:36:59 1932801 3294 1839 84 1371 +206.39 +/- 9.08
ncm-et-9 08:37:29 1971539 3342 1936 62 1344 +220.24 +/- 9.15
ncm-et-10 08:37:10 1965904 3305 1857 67 1381 +210.69 +/- 9.01
ncm-et-13 08:37:24 1977794 3342 1882 82 1378 +209.22 +/- 9.06
ncm-et-15 08:37:26 1974661 3366 1910 73 1383 +212.74 +/- 9.03
20001 11345 452 8204 +212.18 +/- 3.71

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
64653 ncm-et-10 2019-01-02 08:12 00:47:03 1961228 305 173 6 126 +213.63 +/- 29.98
64652 ncm-et-4 2019-01-02 08:11 00:48:25 1817308 294 157 10 127 +190.85 +/- 29.99
64651 ncm-et-9 2019-01-02 08:07 00:52:44 1973749 342 193 9 140 +208.93 +/- 28.56
64650 ncm-et-13 2019-01-02 08:05 00:54:05 1978105 342 210 12 120 +229.61 +/- 31.2
64649 ncm-et-3 2019-01-02 08:05 00:54:35 1964921 352 213 6 133 +234.42 +/- 29.31
64648 ncm-et-15 2019-01-02 08:04 00:55:20 1990556 366 213 5 148 +224.1 +/- 27.57
64647 ncm-et-4 2019-01-02 06:52 01:17:36 1969563 500 296 16 188 +219.87 +/- 24.8
64646 ncm-et-10 2019-01-02 06:52 01:19:08 1973754 500 295 7 198 +228.08 +/- 23.85
64645 ncm-et-9 2019-01-02 06:48 01:17:10 1980611 500 283 7 210 +215.85 +/- 23.05
64644 ncm-et-13 2019-01-02 06:47 01:17:37 1985874 500 276 15 209 +201.19 +/- 23.35
64643 ncm-et-15 2019-01-02 06:46 01:16:39 1963840 500 272 13 215 +199.29 +/- 22.92
64642 ncm-et-3 2019-01-02 06:46 01:18:00 1973337 500 285 12 203 +212.86 +/- 23.67
64641 ncm-et-10 2019-01-02 05:34 01:16:52 1966171 500 281 10 209 +210.89 +/- 23.22
64640 ncm-et-4 2019-01-02 05:34 01:17:26 1965688 500 272 15 213 +197.4 +/- 23.1
64639 ncm-et-9 2019-01-02 05:29 01:17:52 1972808 500 281 11 208 +209.91 +/- 23.31
64638 ncm-et-15 2019-01-02 05:29 01:15:46 1984524 500 294 16 190 +217.85 +/- 24.66
64637 ncm-et-13 2019-01-02 05:28 01:17:48 1970637 500 273 9 218 +204.07 +/- 22.61
64636 ncm-et-3 2019-01-02 05:27 01:17:35 1968010 500 273 13 214 +200.24 +/- 22.98
64635 ncm-et-10 2019-01-02 04:13 01:19:46 1964461 500 269 15 216 +194.57 +/- 22.91
64634 ncm-et-4 2019-01-02 04:13 01:19:49 1938447 500 261 17 222 +185.33 +/- 22.59
64633 ncm-et-9 2019-01-02 04:12 01:16:13 1973273 500 285 13 202 +211.87 +/- 23.76
64632 ncm-et-15 2019-01-02 04:12 01:16:37 1971889 500 274 16 210 +198.34 +/- 23.31
64631 ncm-et-3 2019-01-02 04:10 01:16:07 1964917 500 282 11 207 +210.89 +/- 23.38
64630 ncm-et-13 2019-01-02 04:09 01:17:52 1970481 500 277 9 214 +207.95 +/- 22.86
64629 ncm-et-15 2019-01-02 02:54 01:16:32 1973585 500 279 9 212 +209.91 +/- 22.99
64628 ncm-et-10 2019-01-02 02:53 01:18:47 1965687 500 282 10 208 +211.87 +/- 23.28
64627 ncm-et-9 2019-01-02 02:53 01:17:47 1965227 500 309 12 179 +237.58 +/- 25.4
64626 ncm-et-4 2019-01-02 02:53 01:18:58 1910611 500 278 11 211 +206.98 +/- 23.12
64625 ncm-et-3 2019-01-02 02:52 01:17:10 1964305 500 289 12 199 +216.85 +/- 23.94
64624 ncm-et-13 2019-01-02 02:50 01:17:29 1987870 500 279 12 209 +206.98 +/- 23.28
64623 ncm-et-9 2019-01-02 01:36 01:16:08 1971255 500 294 4 202 +230.16 +/- 23.45
64622 ncm-et-10 2019-01-02 01:35 01:17:37 1969550 500 270 9 221 +201.19 +/- 22.42
64621 ncm-et-3 2019-01-02 01:34 01:16:42 1990679 500 293 17 190 +215.85 +/- 24.67
64620 ncm-et-15 2019-01-02 01:34 01:19:24 1974240 500 283 11 206 +211.87 +/- 23.44
64619 ncm-et-4 2019-01-02 01:33 01:18:18 1965534 500 281 8 211 +212.86 +/- 23.02
64618 ncm-et-13 2019-01-02 01:33 01:16:38 1978474 500 288 14 198 +213.85 +/- 24.06
64617 ncm-et-4 2019-01-02 00:16 01:16:27 1962460 500 294 7 199 +227.04 +/- 23.78
64616 ncm-et-10 2019-01-02 00:16 01:17:57 1960479 500 287 10 203 +216.85 +/- 23.61
64615 ncm-et-13 2019-01-02 00:16 01:15:55 1973118 500 279 11 210 +207.95 +/- 23.18
64614 ncm-et-15 2019-01-02 00:16 01:17:08 1963993 500 295 3 202 +232.26 +/- 23.41
64613 ncm-et-3 2019-01-02 00:16 01:17:17 1985900 500 286 13 201 +212.86 +/- 23.83
64612 ncm-et-9 2019-01-02 00:16 01:19:35 1963855 500 291 6 203 +224.97 +/- 23.47

Commit

Commit ID 79c97625a42c131708af953839900aff31102454
Author protonspring
Date 2019-01-01 12:38:09 UTC
Remove openFiles in pawns. (#1917) A single popcount in evaluate.cpp replaces all openFiles stuff in pawns. It doesn't seem to affect performance at all. STC LLR: 2.96 (-2.94,2.94) [-3.00,1.00] Total: 28103 W: 6134 L: 6025 D: 15944 http://tests.stockfishchess.org/tests/view/5b7d70a20ebc5902bdbb1999 No functional change.
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