Dev Builds » 20230520-0716

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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 09:28:23 1956480 3352 2906 9 437 +455.12 ± 16.32
ncm-et-4 09:28:07 1950958 3322 2871 5 446 +453.03 ± 16.14
ncm-et-9 09:28:28 1949387 3326 2865 5 456 +449.21 ± 15.96
ncm-et-10 09:28:28 1948543 3323 2855 7 461 +445.46 ± 15.88
ncm-et-13 09:28:25 1949102 3318 2830 5 483 +438.21 ± 15.5
ncm-et-15 09:28:40 1953763 3359 2887 3 469 +447.48 ± 15.73
20000 17214 34 2752 +448.02 ± 6.48

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
188694 ncm-et-13 2023-05-22 19:56 00:54:03 1951152 318 264 0 54 +413.01 ± 47.0
188693 ncm-et-9 2023-05-22 19:55 00:54:39 1961126 326 282 0 44 +456.17 ± 52.45
188692 ncm-et-4 2023-05-22 19:55 00:54:49 1957459 322 273 0 49 +433.72 ± 49.51
188691 ncm-et-10 2023-05-22 19:54 00:55:31 1949787 323 279 0 44 +454.45 ± 52.45
188690 ncm-et-3 2023-05-22 19:49 01:00:25 1955919 352 306 3 43 +450.42 ± 53.14
188689 ncm-et-15 2023-05-22 19:49 01:00:56 1946578 359 310 1 48 +450.32 ± 50.22
188682 ncm-et-13 2023-05-22 18:29 01:26:25 1932356 500 418 0 82 +419.61 ± 37.91
188681 ncm-et-9 2023-05-22 18:28 01:26:07 1950851 500 429 1 70 +444.09 ± 41.26
188680 ncm-et-4 2023-05-22 18:28 01:25:47 1943023 500 424 2 74 +429.05 ± 40.11
188679 ncm-et-10 2023-05-22 18:28 01:25:43 1950257 500 435 2 63 +457.52 ± 43.63
188678 ncm-et-15 2023-05-22 18:24 01:24:36 1950851 500 427 0 73 +441.5 ± 40.29
188677 ncm-et-3 2023-05-22 18:23 01:25:48 1937282 500 432 0 68 +454.76 ± 41.82
188670 ncm-et-4 2023-05-22 17:03 01:24:27 1950119 500 436 0 64 +466.03 ± 43.18
188669 ncm-et-13 2023-05-22 17:02 01:25:29 1958174 500 439 1 60 +471.92 ± 44.73
188668 ncm-et-10 2023-05-22 17:02 01:25:34 1951315 500 423 2 75 +426.65 ± 39.83
188667 ncm-et-9 2023-05-22 17:01 01:26:14 1943676 500 435 0 65 +463.15 ± 42.83
188666 ncm-et-15 2023-05-22 16:57 01:25:34 1946764 500 418 1 81 +417.32 ± 38.22
188665 ncm-et-3 2023-05-22 16:57 01:24:54 1958989 500 444 0 56 +490.71 ± 46.32
188658 ncm-et-4 2023-05-22 15:37 01:24:58 1951698 500 435 1 64 +460.32 ± 43.24
188657 ncm-et-13 2023-05-22 15:37 01:24:45 1956115 500 416 3 81 +408.38 ± 38.29
188656 ncm-et-10 2023-05-22 15:36 01:25:21 1946921 500 431 1 68 +449.35 ± 41.89
188655 ncm-et-9 2023-05-22 15:35 01:25:21 1945096 500 429 0 71 +446.7 ± 40.89
188654 ncm-et-15 2023-05-22 15:33 01:23:58 1959396 500 435 0 65 +463.15 ± 42.83
188653 ncm-et-3 2023-05-22 15:32 01:24:27 1960162 500 435 1 64 +460.32 ± 43.24
188646 ncm-et-4 2023-05-22 14:11 01:25:30 1944750 500 441 1 58 +477.99 ± 45.54
188645 ncm-et-13 2023-05-22 14:10 01:26:07 1950245 500 437 0 63 +468.95 ± 43.54
188644 ncm-et-10 2023-05-22 14:10 01:24:42 1951152 500 428 0 72 +444.08 ± 40.59
188643 ncm-et-9 2023-05-22 14:10 01:24:28 1950643 500 419 1 80 +419.61 ± 38.47
188642 ncm-et-15 2023-05-22 14:06 01:25:50 1948141 500 430 1 69 +446.7 ± 41.57
188641 ncm-et-3 2023-05-22 14:06 01:25:28 1958628 500 434 2 64 +454.76 ± 43.27
188634 ncm-et-4 2023-05-22 12:45 01:25:49 1957721 500 434 0 66 +460.32 ± 42.48
188633 ncm-et-9 2023-05-22 12:45 01:24:57 1948903 500 431 0 69 +452.04 ± 41.5
188632 ncm-et-13 2023-05-22 12:44 01:25:20 1939029 500 430 1 69 +446.7 ± 41.57
188631 ncm-et-10 2023-05-22 12:44 01:25:45 1942083 500 438 1 61 +468.96 ± 44.35
188630 ncm-et-15 2023-05-22 12:42 01:23:06 1962613 500 437 0 63 +468.95 ± 43.54
188629 ncm-et-3 2023-05-22 12:40 01:24:48 1957153 500 429 1 70 +444.09 ± 41.26
188622 ncm-et-13 2023-05-22 11:17 01:26:16 1956644 500 426 0 74 +438.95 ± 40.01
188621 ncm-et-10 2023-05-22 11:17 01:25:52 1948286 500 421 1 78 +424.28 ± 38.99
188620 ncm-et-4 2023-05-22 11:17 01:26:47 1951939 500 428 1 71 +441.5 ± 40.95
188619 ncm-et-3 2023-05-22 11:17 01:22:33 1967232 500 426 2 72 +433.94 ± 40.69
188618 ncm-et-9 2023-05-22 11:17 01:26:42 1945419 500 440 3 57 +468.96 ± 45.93
188617 ncm-et-15 2023-05-22 11:17 01:24:40 1962000 500 430 0 70 +449.35 ± 41.19

Commit

Commit ID 5f7b26aaa0d0bbdeb50ea6b17f049f167c1eb996
Author Joost VandeVondele
Date 2023-05-20 07:16:46 UTC
Update WLD model using data of May, recalibrate the WLD model. closes https://github.com/official-stockfish/Stockfish/pull/4577 No functional change
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