Dev Builds » 20160801-1947

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 06:01:43 1985935 2420 566 179 1675 +56.04 +/- 7.55
ncm-et-4 06:02:11 1973610 2446 558 181 1707 +53.98 +/- 7.44
ncm-et-5 01:53:13 2024018 763 147 67 549 +36.56 +/- 12.95
ncm-et-6 01:53:06 2025330 773 172 56 545 +52.53 +/- 13.09
ncm-et-7 01:53:15 2022723 765 182 53 530 +59.15 +/- 13.39
ncm-et-8 01:53:06 1957405 755 148 49 558 +45.82 +/- 12.45
ncm-et-9 06:02:03 1989939 2433 533 168 1732 +52.52 +/- 7.28
ncm-et-10 06:02:11 1985901 2424 546 183 1695 +52.42 +/- 7.47
ncm-et-11 01:53:09 1970862 760 158 58 544 +45.98 +/- 12.99
ncm-et-12 01:53:13 2021162 772 167 53 552 +51.68 +/- 12.86
ncm-et-13 06:02:04 1992760 2437 526 179 1732 +49.81 +/- 7.3
ncm-et-14 01:53:16 2018397 785 171 58 556 +50.36 +/- 12.93
ncm-et-15 06:02:07 1988325 2467 551 187 1729 +51.64 +/- 7.38
20000 4425 1471 14104 +51.69 +/- 2.57

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
68522 ncm-et-10 2019-02-02 21:18 00:21:44 1963227 143 30 8 105 +53.88 +/- 28.77
68521 ncm-et-3 2019-02-02 21:16 00:23:30 1967695 155 43 13 99 +68.1 +/- 32.44
68520 ncm-et-9 2019-02-02 21:16 00:23:55 1961536 160 32 10 118 +48.08 +/- 27.14
68519 ncm-et-13 2019-02-02 21:15 00:25:07 1975298 162 31 12 119 +40.94 +/- 27.27
68518 ncm-et-4 2019-02-02 21:11 00:28:21 1901396 181 38 17 126 +40.49 +/- 27.71
68517 ncm-et-15 2019-02-02 21:10 00:29:30 1976850 199 44 17 138 +47.43 +/- 26.45
68516 ncm-et-10 2019-02-02 20:02 01:14:13 1968966 500 102 37 361 +45.42 +/- 15.84
68515 ncm-et-9 2019-02-02 20:00 01:14:29 1977477 500 127 30 343 +68.27 +/- 16.65
68514 ncm-et-3 2019-02-02 19:59 01:15:42 1964301 500 115 28 357 +61.08 +/- 15.89
68513 ncm-et-13 2019-02-02 19:59 01:14:18 1984093 500 104 44 352 +41.89 +/- 16.41
68512 ncm-et-15 2019-02-02 19:57 01:11:54 1965380 500 106 38 356 +47.55 +/- 16.12
68511 ncm-et-4 2019-02-02 19:57 01:13:19 1967747 500 113 38 349 +52.51 +/- 16.48
68510 ncm-et-10 2019-02-02 18:45 01:15:56 1978841 500 115 42 343 +51.09 +/- 16.85
68509 ncm-et-9 2019-02-02 18:44 01:14:51 1966315 500 106 27 367 +55.36 +/- 15.34
68508 ncm-et-13 2019-02-02 18:43 01:14:44 1978396 500 121 43 336 +54.65 +/- 17.22
68507 ncm-et-4 2019-02-02 18:43 01:12:46 1960620 500 129 33 338 +67.55 +/- 16.96
68506 ncm-et-3 2019-02-02 18:43 01:15:43 1964307 500 107 33 360 +51.8 +/- 15.83
68505 ncm-et-15 2019-02-02 18:42 01:14:02 1973271 500 103 37 360 +46.13 +/- 15.89
68504 ncm-et-3 2019-02-02 17:28 01:13:50 1965380 500 104 50 346 +37.67 +/- 16.79
68503 ncm-et-13 2019-02-02 17:28 01:14:39 1968943 500 108 32 360 +53.22 +/- 15.81
68502 ncm-et-15 2019-02-02 17:28 01:13:31 1978311 500 119 34 347 +59.64 +/- 16.52
68501 ncm-et-9 2019-02-02 17:27 01:15:40 1982344 500 108 45 347 +44.01 +/- 16.68
68500 ncm-et-10 2019-02-02 17:27 01:17:00 1964005 500 116 40 344 +53.22 +/- 16.77
68499 ncm-et-4 2019-02-02 17:27 01:14:33 1975054 500 121 39 340 +57.5 +/- 16.96
11584 ncm-et-5 2018-03-24 17:20 00:38:26 2023283 263 56 25 182 +41.14 +/- 23.13
11583 ncm-et-7 2018-03-24 17:19 00:39:04 2019384 265 56 19 190 +48.83 +/- 21.93
11582 ncm-et-12 2018-03-24 17:19 00:39:15 2020510 272 61 14 197 +60.64 +/- 21.13
11581 ncm-et-4 2018-03-24 17:19 00:39:20 2022630 265 60 20 185 +52.85 +/- 22.65
11580 ncm-et-11 2018-03-24 17:19 00:39:26 1955373 260 50 26 184 +32.16 +/- 22.72
11579 ncm-et-6 2018-03-24 17:19 00:39:28 2025901 273 66 19 188 +60.42 +/- 22.58
11578 ncm-et-8 2018-03-24 17:18 00:39:57 1955087 255 47 13 195 +46.6 +/- 20.27
11577 ncm-et-15 2018-03-24 17:18 00:40:09 2018558 268 56 21 191 +45.63 +/- 22.03
11576 ncm-et-3 2018-03-24 17:18 00:40:02 2027211 265 56 20 189 +47.49 +/- 22.11
11575 ncm-et-9 2018-03-24 17:18 00:40:23 2025244 273 55 21 197 +43.5 +/- 21.49
11574 ncm-et-14 2018-03-24 17:18 00:40:24 2019859 285 76 21 188 +67.9 +/- 23.1
11573 ncm-et-13 2018-03-24 17:18 00:40:29 2024590 275 65 17 193 +61.27 +/- 21.95
11572 ncm-et-10 2018-03-24 17:17 00:41:16 2019697 281 70 15 196 +68.89 +/- 21.74
11571 ncm-et-6 2018-03-24 16:03 01:13:38 2024760 500 106 37 357 +48.25 +/- 16.05
11570 ncm-et-9 2018-03-24 16:03 01:12:45 2026718 500 105 35 360 +48.96 +/- 15.86
11569 ncm-et-11 2018-03-24 16:03 01:13:43 1986352 500 108 32 360 +53.22 +/- 15.81
11568 ncm-et-8 2018-03-24 16:03 01:13:09 1959724 500 101 36 363 +45.42 +/- 15.72
11567 ncm-et-15 2018-03-24 16:03 01:13:01 2017583 500 123 40 337 +58.21 +/- 17.12
11566 ncm-et-3 2018-03-24 16:03 01:12:56 2026718 500 141 35 324 +74.79 +/- 17.69
11565 ncm-et-4 2018-03-24 16:03 01:13:52 2014214 500 97 34 369 +44.01 +/- 15.36
11564 ncm-et-13 2018-03-24 16:03 01:12:47 2025244 500 97 31 372 +46.13 +/- 15.15
11563 ncm-et-10 2018-03-24 16:03 01:12:02 2020673 500 113 41 346 +50.38 +/- 16.68
11562 ncm-et-5 2018-03-24 16:03 01:14:47 2024753 500 91 42 367 +34.16 +/- 15.58
11561 ncm-et-14 2018-03-24 16:03 01:12:52 2016935 500 95 37 368 +40.48 +/- 15.46
11560 ncm-et-12 2018-03-24 16:03 01:13:58 2021814 500 106 39 355 +46.84 +/- 16.19
11559 ncm-et-7 2018-03-24 16:03 01:14:11 2026063 500 126 34 340 +64.66 +/- 16.88

Commit

Commit ID 85924db496af2fb8d70b6c89b17fc8541339ca19
Author VoyagerOne
Date 2016-08-01 19:47:42 UTC
Futility tweak Use a different margin for pruning child nodes. STC: LLR: 2.95 (-2.94,2.94) [0.00,5.00] Total: 16692 W: 3251 L: 3051 D: 10390 http://tests.stockfishchess.org/tests/view/579b95d10ebc591c761f5c03 LTC: LLR: 2.97 (-2.94,2.94) [0.00,5.00] Total: 24140 W: 3501 L: 3297 D: 17342 http://tests.stockfishchess.org/tests/view/579bb15d0ebc591c761f5c0b Bench: 7927017
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