Dev Builds » 20230604-2105

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 09:31:28 1951067 3331 2848 3 480 +441.63 +/- 15.54
ncm-et-4 09:31:35 1954925 3326 2846 4 476 +442.12 +/- 15.61
ncm-et-9 09:31:14 1951448 3328 2843 8 477 +438.78 +/- 15.61
ncm-et-10 09:31:30 1947845 3329 2864 7 458 +446.99 +/- 15.93
ncm-et-13 09:31:21 1956411 3357 2863 4 490 +438.51 +/- 15.38
ncm-et-15 09:31:32 1954156 3329 2871 4 454 +450.99 +/- 15.99
20000 17135 30 2835 +443.11 +/- 6.39

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
190814 ncm-et-4 2023-06-07 04:50 00:55:43 1958819 326 289 0 37 +488.26 +/- 57.59
190813 ncm-et-9 2023-06-07 04:50 00:55:46 1961535 328 282 1 45 +445.01 +/- 51.94
190812 ncm-et-15 2023-06-07 04:50 00:56:18 1957870 329 273 1 55 +409.2 +/- 46.68
190811 ncm-et-10 2023-06-07 04:49 00:56:25 1944963 329 290 0 39 +480.24 +/- 55.98
190810 ncm-et-3 2023-06-07 04:49 00:57:22 1956025 331 284 0 47 +446.7 +/- 50.64
190809 ncm-et-13 2023-06-07 04:46 01:00:02 1962311 357 301 1 55 +424.68 +/- 46.72
190802 ncm-et-15 2023-06-07 03:23 01:25:31 1948476 500 431 0 69 +452.04 +/- 41.5
190801 ncm-et-3 2023-06-07 03:23 01:24:36 1954371 500 425 0 75 +436.43 +/- 39.73
190800 ncm-et-10 2023-06-07 03:23 01:25:42 1946926 500 424 2 74 +429.05 +/- 40.11
190799 ncm-et-4 2023-06-07 03:23 01:26:48 1952533 500 415 2 83 +408.38 +/- 37.78
190798 ncm-et-9 2023-06-07 03:22 01:27:06 1950549 500 430 1 69 +446.7 +/- 41.57
190797 ncm-et-13 2023-06-07 03:20 01:25:05 1953483 500 421 1 78 +424.28 +/- 38.99
190790 ncm-et-3 2023-06-07 01:58 01:25:06 1949350 500 431 0 69 +452.04 +/- 41.5
190789 ncm-et-15 2023-06-07 01:57 01:26:12 1958474 500 432 1 67 +452.04 +/- 42.22
190788 ncm-et-10 2023-06-07 01:56 01:26:02 1952371 500 443 3 54 +477.99 +/- 47.24
190787 ncm-et-9 2023-06-07 01:55 01:26:37 1929149 500 429 3 68 +438.95 +/- 41.92
190786 ncm-et-4 2023-06-07 01:55 01:27:05 1949660 500 418 1 81 +417.32 +/- 38.22
190785 ncm-et-13 2023-06-07 01:53 01:26:13 1946459 500 427 1 72 +438.95 +/- 40.66
190778 ncm-et-3 2023-06-07 00:31 01:26:05 1950393 500 431 0 69 +452.04 +/- 41.5
190777 ncm-et-4 2023-06-07 00:31 01:23:40 1964838 500 425 1 74 +433.94 +/- 40.08
190776 ncm-et-9 2023-06-07 00:31 01:23:51 1967271 500 424 1 75 +431.48 +/- 39.8
190775 ncm-et-15 2023-06-07 00:30 01:26:26 1943366 500 417 1 82 +415.05 +/- 37.98
190774 ncm-et-10 2023-06-07 00:30 01:26:16 1943356 500 424 0 76 +433.94 +/- 39.45
190773 ncm-et-13 2023-06-07 00:29 01:23:23 1965996 500 425 0 75 +436.43 +/- 39.73
190766 ncm-et-3 2023-06-06 23:04 01:26:03 1955271 500 433 0 67 +457.52 +/- 42.15
190765 ncm-et-4 2023-06-06 23:04 01:26:30 1948886 500 448 0 52 +504.32 +/- 48.17
190764 ncm-et-13 2023-06-06 23:04 01:24:50 1956657 500 439 1 60 +471.92 +/- 44.73
190763 ncm-et-10 2023-06-06 23:03 01:25:48 1952159 500 434 0 66 +460.32 +/- 42.48
190762 ncm-et-9 2023-06-06 23:03 01:27:03 1947254 500 423 2 75 +426.65 +/- 39.83
190761 ncm-et-15 2023-06-06 23:02 01:26:33 1955467 500 441 0 59 +481.09 +/- 45.07
190754 ncm-et-3 2023-06-06 21:38 01:25:23 1943137 500 422 2 76 +424.28 +/- 39.56
190753 ncm-et-4 2023-06-06 21:38 01:25:18 1960469 500 433 0 67 +457.52 +/- 42.15
190752 ncm-et-10 2023-06-06 21:37 01:25:10 1950852 500 421 0 79 +426.65 +/- 38.66
190751 ncm-et-13 2023-06-06 21:37 01:26:21 1951807 500 426 0 74 +438.95 +/- 40.01
190750 ncm-et-15 2023-06-06 21:36 01:25:29 1954194 500 439 0 61 +474.93 +/- 44.28
190749 ncm-et-9 2023-06-06 21:36 01:26:16 1946207 500 437 0 63 +468.95 +/- 43.54
190742 ncm-et-9 2023-06-06 20:11 01:24:35 1958171 500 418 0 82 +419.61 +/- 37.91
190741 ncm-et-3 2023-06-06 20:11 01:26:53 1948926 500 422 1 77 +426.65 +/- 39.25
190740 ncm-et-4 2023-06-06 20:10 01:26:31 1949270 500 418 0 82 +419.61 +/- 37.91
190739 ncm-et-15 2023-06-06 20:10 01:25:03 1961251 500 438 1 61 +468.96 +/- 44.35
190738 ncm-et-10 2023-06-06 20:10 01:26:07 1944293 500 428 2 70 +438.95 +/- 41.29
190737 ncm-et-13 2023-06-06 20:10 01:25:27 1958168 500 424 0 76 +433.94 +/- 39.45

Commit

Commit ID ced0311890add58ab516b9c19608cbd1e1f295ed
Author Linmiao Xu
Date 2023-06-04 21:05:28 UTC
Remove static eval threshold for extensions when giving check Passed non-regression STC: https://tests.stockfishchess.org/tests/view/647685d54a36543c4c9f4f2a LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 114688 W: 30701 L: 30571 D: 53416 Ptnml(0-2): 336, 12708, 31136, 12818, 346 Passed non-regression LTC: https://tests.stockfishchess.org/tests/view/64774b02b81f005b572de770 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 107310 W: 28920 L: 28796 D: 49594 Ptnml(0-2): 33, 10427, 32621, 10531, 43 closes https://github.com/official-stockfish/Stockfish/pull/4599 bench 2597974
Copyright 2011–2024 Next Chess Move LLC