Dev Builds » 20230319-1025

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 09:41:25 1950927 3338 2853 6 479 +440.1 +/- 15.57
ncm-et-4 09:41:29 1956512 3353 2856 5 492 +436.79 +/- 15.35
ncm-et-9 09:41:12 1947858 3311 2859 3 449 +452.83 +/- 16.08
ncm-et-10 09:41:38 1945771 3311 2846 4 461 +447.17 +/- 15.87
ncm-et-13 09:41:39 1953269 3348 2853 7 488 +436.51 +/- 15.42
ncm-et-15 09:41:19 1952023 3339 2890 1 448 +456.45 +/- 16.09
20000 17157 26 2817 +444.8 +/- 6.41

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
180452 ncm-et-10 2023-03-21 03:01 00:54:21 1955748 311 267 0 44 +447.38 +/- 52.43
180451 ncm-et-9 2023-03-21 03:00 00:55:58 1949369 311 263 0 48 +431.06 +/- 50.04
180450 ncm-et-3 2023-03-21 02:57 00:58:32 1946788 338 287 1 50 +431.67 +/- 49.12
180449 ncm-et-15 2023-03-21 02:56 01:00:00 1949938 339 294 1 44 +455.18 +/- 52.58
180448 ncm-et-13 2023-03-21 02:56 01:00:03 1955005 348 298 0 50 +444.5 +/- 49.03
180447 ncm-et-4 2023-03-21 02:55 01:00:28 1963998 353 298 0 55 +429.28 +/- 46.61
180441 ncm-et-10 2023-03-21 01:33 01:28:04 1950504 500 433 0 67 +457.52 +/- 42.15
180440 ncm-et-9 2023-03-21 01:31 01:27:32 1945739 500 421 0 79 +426.65 +/- 38.66
180439 ncm-et-3 2023-03-21 01:30 01:26:30 1955760 500 429 1 70 +444.09 +/- 41.26
180438 ncm-et-4 2023-03-21 01:29 01:24:51 1969571 500 416 0 84 +415.04 +/- 37.43
180437 ncm-et-13 2023-03-21 01:29 01:25:42 1964615 500 424 1 75 +431.48 +/- 39.8
180436 ncm-et-15 2023-03-21 01:29 01:26:12 1956497 500 431 0 69 +452.04 +/- 41.5
180430 ncm-et-9 2023-03-21 00:04 01:26:39 1958164 500 421 1 78 +424.28 +/- 38.99
180429 ncm-et-10 2023-03-21 00:03 01:28:25 1934032 500 433 0 67 +457.52 +/- 42.15
180428 ncm-et-4 2023-03-21 00:02 01:26:55 1946471 500 419 1 80 +419.61 +/- 38.47
180427 ncm-et-3 2023-03-21 00:02 01:27:35 1944363 500 442 1 57 +481.1 +/- 45.96
180426 ncm-et-15 2023-03-21 00:01 01:26:56 1957280 500 430 0 70 +449.35 +/- 41.19
180425 ncm-et-13 2023-03-21 00:01 01:27:57 1931564 500 425 1 74 +433.94 +/- 40.08
180419 ncm-et-10 2023-03-20 22:35 01:27:40 1931766 500 427 1 72 +438.95 +/- 40.66
180418 ncm-et-9 2023-03-20 22:35 01:28:27 1943451 500 442 0 58 +484.24 +/- 45.47
180417 ncm-et-3 2023-03-20 22:34 01:26:48 1946322 500 413 0 87 +408.38 +/- 36.75
180416 ncm-et-15 2023-03-20 22:34 01:26:16 1954049 500 424 0 76 +433.94 +/- 39.45
180415 ncm-et-4 2023-03-20 22:33 01:27:54 1948131 500 434 0 66 +460.32 +/- 42.48
180414 ncm-et-13 2023-03-20 22:33 01:27:11 1952083 500 421 1 78 +424.28 +/- 38.99
180408 ncm-et-9 2023-03-20 21:07 01:27:32 1948407 500 443 0 57 +487.45 +/- 45.89
180407 ncm-et-10 2023-03-20 21:07 01:27:41 1949651 500 431 1 68 +449.35 +/- 41.89
180406 ncm-et-3 2023-03-20 21:07 01:26:52 1953600 500 430 1 69 +446.7 +/- 41.57
180405 ncm-et-15 2023-03-20 21:06 01:27:42 1934262 500 439 0 61 +474.93 +/- 44.28
180404 ncm-et-4 2023-03-20 21:06 01:27:07 1951043 500 435 1 64 +460.32 +/- 43.24
180403 ncm-et-13 2023-03-20 21:03 01:29:09 1948746 500 417 2 81 +412.8 +/- 38.27
180397 ncm-et-10 2023-03-20 19:39 01:26:44 1953137 500 428 1 71 +441.5 +/- 40.95
180396 ncm-et-9 2023-03-20 19:39 01:27:06 1953640 500 435 1 64 +460.32 +/- 43.24
180395 ncm-et-4 2023-03-20 19:38 01:26:43 1958782 500 435 1 64 +460.32 +/- 43.24
180394 ncm-et-3 2023-03-20 19:38 01:28:07 1954210 500 423 2 75 +426.65 +/- 39.83
180393 ncm-et-13 2023-03-20 19:37 01:25:21 1961282 500 441 0 59 +481.09 +/- 45.07
180392 ncm-et-15 2023-03-20 19:36 01:29:11 1950607 500 433 0 67 +457.52 +/- 42.15
180386 ncm-et-9 2023-03-20 18:10 01:27:58 1936240 500 434 1 65 +457.52 +/- 42.89
180385 ncm-et-15 2023-03-20 18:10 01:25:02 1961534 500 439 0 61 +474.93 +/- 44.28
180384 ncm-et-3 2023-03-20 18:10 01:27:01 1955449 500 429 0 71 +446.7 +/- 40.89
180383 ncm-et-4 2023-03-20 18:10 01:27:31 1957590 500 419 2 79 +417.32 +/- 38.77
180382 ncm-et-10 2023-03-20 18:10 01:28:43 1945564 500 427 1 72 +438.95 +/- 40.66
180381 ncm-et-13 2023-03-20 18:10 01:26:16 1959588 500 427 2 71 +436.43 +/- 40.99

Commit

Commit ID 515b66f18833ed87e97313d2ec4dfa4e2329d3df
Author peregrineshahin
Date 2023-03-19 10:25:48 UTC
Fix null move issue Fix altering for stats landing on B1 Square after a null move and fix considering counter-moves on A1 for root node. fixes https://github.com/official-stockfish/Stockfish/issues/4333 by preventing calls to from_sq and to_sq functions over null-moves and none-moves. closes https://github.com/official-stockfish/Stockfish/pull/4448 bench: 4980082
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