Dev Builds » 20200807-0654

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 08:34:14 1958717 3331 2324 51 956 +289.6 +/- 10.99
ncm-et-4 08:34:04 1966216 3335 2310 67 958 +283.3 +/- 11.0
ncm-et-9 08:34:16 1968194 3360 2362 61 937 +291.2 +/- 11.12
ncm-et-10 08:34:23 1960500 3323 2299 59 965 +284.27 +/- 10.95
ncm-et-13 08:34:18 1959813 3321 2325 43 953 +292.72 +/- 11.0
ncm-et-15 08:34:12 1962611 3330 2364 68 898 +294.27 +/- 11.37
20000 13984 349 5667 +289.2 +/- 4.52

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
138657 ncm-et-13 2020-09-16 23:00 00:49:50 1963227 321 209 8 104 +255.4 +/- 33.54
138656 ncm-et-10 2020-09-16 23:00 00:50:42 1962159 323 230 7 86 +294.88 +/- 37.05
138655 ncm-et-3 2020-09-16 22:59 00:51:05 1964148 331 234 5 92 +295.84 +/- 35.72
138654 ncm-et-15 2020-09-16 22:58 00:51:38 1967274 330 219 4 107 +270.28 +/- 32.87
138653 ncm-et-4 2020-09-16 22:58 00:51:55 1965076 335 211 10 114 +240.82 +/- 32.01
138652 ncm-et-9 2020-09-16 22:56 00:54:20 1964791 360 258 7 95 +299.45 +/- 35.21
138651 ncm-et-10 2020-09-16 21:42 01:16:53 1959085 500 352 9 139 +291.97 +/- 29.0
138650 ncm-et-13 2020-09-16 21:41 01:17:52 1955581 500 355 6 139 +299.97 +/- 28.94
138649 ncm-et-4 2020-09-16 21:40 01:16:38 1979663 500 353 9 138 +293.29 +/- 29.11
138648 ncm-et-3 2020-09-16 21:40 01:17:44 1964918 500 347 8 145 +286.77 +/- 28.35
138647 ncm-et-15 2020-09-16 21:40 01:17:11 1964487 500 354 13 133 +289.36 +/- 29.7
138646 ncm-et-9 2020-09-16 21:38 01:16:48 1973738 500 357 9 134 +298.62 +/- 29.56
138645 ncm-et-15 2020-09-16 20:24 01:15:10 1963404 500 365 8 127 +311.06 +/- 30.39
138644 ncm-et-13 2020-09-16 20:24 01:16:47 1962149 500 354 4 142 +301.33 +/- 28.54
138643 ncm-et-10 2020-09-16 20:23 01:17:02 1961254 500 342 7 151 +281.68 +/- 27.72
138642 ncm-et-4 2020-09-16 20:23 01:16:21 1964150 500 345 15 140 +275.45 +/- 28.93
138641 ncm-et-3 2020-09-16 20:23 01:16:13 1959852 500 342 12 146 +275.45 +/- 28.31
138640 ncm-et-9 2020-09-16 20:20 01:16:39 1969717 500 354 9 137 +294.61 +/- 29.22
138639 ncm-et-4 2020-09-16 19:06 01:16:22 1964306 500 362 7 131 +308.24 +/- 29.88
138638 ncm-et-13 2020-09-16 19:06 01:16:59 1957423 500 338 9 153 +274.22 +/- 27.57
138637 ncm-et-15 2020-09-16 19:05 01:17:31 1963711 500 364 9 127 +308.24 +/- 30.4
138636 ncm-et-10 2020-09-16 19:05 01:17:31 1958325 500 350 16 134 +280.42 +/- 29.56
138635 ncm-et-3 2020-09-16 19:04 01:17:51 1933353 500 343 6 151 +284.22 +/- 27.69
138634 ncm-et-9 2020-09-16 19:03 01:16:16 1969874 500 334 11 155 +266.97 +/- 27.42
138633 ncm-et-4 2020-09-16 17:47 01:17:30 1975606 500 330 11 159 +262.24 +/- 27.05
138632 ncm-et-15 2020-09-16 17:47 01:17:22 1967872 500 349 14 137 +281.68 +/- 29.25
138631 ncm-et-13 2020-09-16 17:47 01:17:44 1960002 500 355 4 141 +302.7 +/- 28.65
138630 ncm-et-3 2020-09-16 17:45 01:17:46 1963070 500 356 7 137 +299.97 +/- 29.19
138629 ncm-et-9 2020-09-16 17:45 01:16:59 1966311 500 351 9 140 +290.66 +/- 28.9
138628 ncm-et-10 2020-09-16 17:45 01:19:17 1954196 500 342 4 154 +285.49 +/- 27.32
138627 ncm-et-15 2020-09-16 16:28 01:17:25 1965082 500 353 9 138 +293.29 +/- 29.11
138626 ncm-et-4 2020-09-16 16:28 01:17:55 1950209 500 349 7 144 +290.66 +/- 28.43
138625 ncm-et-13 2020-09-16 16:28 01:18:02 1960921 500 357 7 136 +301.33 +/- 29.3
138624 ncm-et-9 2020-09-16 16:27 01:16:40 1966304 500 349 9 142 +288.06 +/- 28.68
138623 ncm-et-10 2020-09-16 16:27 01:16:29 1959243 500 343 8 149 +281.68 +/- 27.94
138622 ncm-et-3 2020-09-16 16:27 01:17:13 1962764 500 346 8 146 +285.49 +/- 28.24
138621 ncm-et-4 2020-09-16 15:10 01:17:23 1964502 500 360 8 132 +304.07 +/- 29.78
138620 ncm-et-13 2020-09-16 15:09 01:17:04 1959388 500 357 5 138 +304.07 +/- 29.02
138619 ncm-et-10 2020-09-16 15:09 01:16:29 1969239 500 340 8 152 +277.93 +/- 27.65
138618 ncm-et-3 2020-09-16 15:09 01:16:22 1962916 500 356 5 139 +302.7 +/- 28.91
138617 ncm-et-15 2020-09-16 15:09 01:17:55 1946449 500 360 11 129 +299.97 +/- 30.16
138616 ncm-et-9 2020-09-16 15:09 01:16:34 1966628 500 359 7 134 +304.07 +/- 29.53

Commit

Commit ID 8b8412ef87825d8e341e160585307dc89843b7f6
Author Stefan Geschwentner
Date 2020-08-07 06:54:38 UTC
Add tempo also to NNUE eval. STC: LLR: 2.93 (-2.94,2.94) {-0.50,1.50} Total: 10608 W: 1507 L: 1358 D: 7743 Ptnml(0-2): 94, 945, 3074, 1100, 91 https://tests.stockfishchess.org/tests/view/5f2c5921b3ebe5cbfee85b8b LTC: LLR: 2.94 (-2.94,2.94) {0.25,1.75} Total: 7536 W: 556 L: 448 D: 6532 Ptnml(0-2): 9, 383, 2881, 481, 14 https://tests.stockfishchess.org/tests/view/5f2c6f4461e3b6af64881e95 closes https://github.com/official-stockfish/Stockfish/pull/2919 Bench: 4746616
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