Dev Builds » 20220602-0549

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 11:26:18 1959446 3362 2860 5 497 +435.43 +/- 15.28
ncm-et-4 11:26:31 1953863 3325 2878 13 434 +451.57 +/- 16.38
ncm-et-9 11:26:30 1963374 3390 2876 3 511 +433.32 +/- 15.05
ncm-et-10 10:53:41 1962701 3197 2713 5 479 +432.76 +/- 15.56
ncm-et-13 11:26:56 1961906 3381 2889 6 486 +439.85 +/- 15.45
ncm-et-15 11:26:16 1955997 3345 2859 8 478 +439.35 +/- 15.59
20000 17075 40 2885 +438.64 +/- 6.33

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
158751 ncm-et-10 2022-06-02 20:26 00:39:48 1945705 191 159 0 32 +415.56 +/- 61.89
158750 ncm-et-4 2022-06-02 19:59 01:07:28 1952839 325 296 3 26 +514.34 +/- 69.04
158749 ncm-et-15 2022-06-02 19:54 01:12:18 1952222 345 294 3 48 +428.43 +/- 50.18
158748 ncm-et-3 2022-06-02 19:53 01:13:44 1968315 362 318 0 44 +475.61 +/- 52.51
158747 ncm-et-13 2022-06-02 19:48 01:18:04 1963534 381 329 1 51 +450.55 +/- 48.65
158746 ncm-et-9 2022-06-02 19:47 01:18:47 1959853 390 343 0 47 +477.2 +/- 50.73
158745 ncm-et-10 2022-06-02 18:43 01:43:00 1958929 500 423 1 76 +429.05 +/- 39.52
158744 ncm-et-10 2022-06-02 18:37 00:01:18 1959707 4 4 0 0 +1199.83 +/- 250.99
158743 ncm-et-4 2022-06-02 18:17 01:41:25 1964316 500 433 1 66 +454.76 +/- 42.55
158742 ncm-et-15 2022-06-02 18:12 01:41:18 1960767 500 422 1 77 +426.65 +/- 39.25
158741 ncm-et-13 2022-06-02 18:08 01:39:58 1960942 500 433 2 65 +452.04 +/- 42.92
158740 ncm-et-3 2022-06-02 18:08 01:44:17 1944442 500 443 0 57 +487.45 +/- 45.89
158739 ncm-et-9 2022-06-02 18:05 01:41:34 1963231 500 438 0 62 +471.92 +/- 43.9
158738 ncm-et-10 2022-06-02 16:52 01:44:09 1955135 500 427 0 73 +441.5 +/- 40.29
158737 ncm-et-4 2022-06-02 16:33 01:43:15 1960436 500 424 1 75 +431.48 +/- 39.8
158736 ncm-et-15 2022-06-02 16:28 01:43:12 1951184 500 431 0 69 +452.04 +/- 41.5
158735 ncm-et-3 2022-06-02 16:26 01:40:41 1963841 500 418 2 80 +415.05 +/- 38.52
158734 ncm-et-13 2022-06-02 16:25 01:42:25 1960464 500 424 1 75 +431.48 +/- 39.8
158733 ncm-et-9 2022-06-02 16:22 01:42:37 1967247 500 408 0 92 +397.72 +/- 35.69
158732 ncm-et-10 2022-06-02 15:07 01:41:01 1960157 499 427 2 70 +438.58 +/- 41.29
158731 ncm-et-10 2022-06-02 15:02 00:00:56 1979111 1 1 0 0 +1129.65 +/- 376.02
158730 ncm-et-4 2022-06-02 14:47 01:44:48 1956787 500 442 0 58 +484.24 +/- 45.47
158729 ncm-et-15 2022-06-02 14:45 01:42:14 1956787 500 418 0 82 +419.61 +/- 37.91
158728 ncm-et-3 2022-06-02 14:44 01:41:33 1961847 500 424 0 76 +433.94 +/- 39.45
158727 ncm-et-13 2022-06-02 14:44 01:40:33 1961266 500 437 0 63 +468.95 +/- 43.54
158726 ncm-et-9 2022-06-02 14:40 01:41:49 1962309 500 417 2 81 +412.8 +/- 38.27
158725 ncm-et-10 2022-06-02 13:19 01:39:29 1968182 500 426 0 74 +438.95 +/- 40.01
158723 ncm-et-4 2022-06-02 13:04 01:42:51 1955911 500 425 4 71 +426.65 +/- 40.98
158722 ncm-et-15 2022-06-02 13:03 01:42:06 1955427 500 431 1 68 +449.35 +/- 41.89
158721 ncm-et-13 2022-06-02 13:02 01:41:03 1969713 500 418 2 80 +415.05 +/- 38.52
158720 ncm-et-3 2022-06-02 13:01 01:42:05 1958279 500 422 1 77 +426.65 +/- 39.25
158719 ncm-et-9 2022-06-02 12:59 01:39:52 1964323 500 416 1 83 +412.8 +/- 37.74
158718 ncm-et-10 2022-06-02 11:32 01:42:36 1956213 500 437 1 62 +466.04 +/- 43.97
158716 ncm-et-4 2022-06-02 11:22 01:41:25 1972984 500 425 3 72 +429.05 +/- 40.7
158715 ncm-et-10 2022-06-02 11:21 00:00:57 1982478 2 1 0 1 +190.5 +/- 634.21
158714 ncm-et-13 2022-06-02 11:20 01:41:36 1962764 500 422 0 78 +429.05 +/- 38.92
158713 ncm-et-3 2022-06-02 11:19 01:41:21 1962763 500 421 1 78 +424.28 +/- 38.99
158712 ncm-et-15 2022-06-02 11:19 01:42:41 1954050 500 429 0 71 +446.7 +/- 40.89
158711 ncm-et-9 2022-06-02 11:18 01:40:43 1960654 500 430 0 70 +449.35 +/- 41.19
158710 ncm-et-15 2022-06-02 09:36 01:42:27 1961546 500 434 3 63 +452.04 +/- 43.62
158709 ncm-et-3 2022-06-02 09:36 01:42:37 1956639 500 414 1 85 +408.38 +/- 37.27
158708 ncm-et-9 2022-06-02 09:36 01:41:08 1966003 500 424 0 76 +433.94 +/- 39.45
158707 ncm-et-4 2022-06-02 09:36 01:45:19 1913774 500 433 1 66 +454.76 +/- 42.55
158706 ncm-et-10 2022-06-02 09:36 01:40:27 1961395 500 408 1 91 +395.65 +/- 35.96
158705 ncm-et-13 2022-06-02 09:36 01:43:17 1954660 500 426 0 74 +438.95 +/- 40.01

Commit

Commit ID 90cf8e7d2bde9e480aac4b119ce130e09dd2be39
Author Dubslow
Date 2022-06-02 05:49:31 UTC
Remove LMR condition for complex pos Inspired by Kia's similar test: https://tests.stockfishchess.org/tests/view/6292898c1e7cd5f29966fbe0 Passed STC: https://tests.stockfishchess.org/tests/view/62941588b0d5a7d1b780ed4b LLR: 2.94 (-2.94,2.94) <-2.25,0.25> Total: 266872 W: 70850 L: 71033 D: 124989 Ptnml(0-2): 1180, 30114, 70941, 30111, 1090 Passed LTC: https://tests.stockfishchess.org/tests/view/62964a754628d33daa24f062 LLR: 2.95 (-2.94,2.94) <-2.25,0.25> Total: 70160 W: 18756 L: 18662 D: 32742 Ptnml(0-2): 42, 6976, 20950, 7070, 42 closes https://github.com/official-stockfish/Stockfish/pull/4047 Bench 6237567
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