Dev Builds » 20220302-2239

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 11:30:17 1967116 3394 2890 8 496 +435.37 +/- 15.3
ncm-et-4 11:30:21 1866243 3176 2757 8 411 +456.9 +/- 16.83
ncm-et-9 11:30:54 1960778 3375 2875 7 493 +436.15 +/- 15.35
ncm-et-10 11:30:43 1956330 3336 2827 7 502 +430.66 +/- 15.2
ncm-et-13 11:30:28 1963274 3394 2888 5 501 +435.73 +/- 15.21
ncm-et-15 11:30:32 1959401 3325 2845 5 475 +441.68 +/- 15.63
20000 17082 40 2878 +439.08 +/- 6.34

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
157349 ncm-et-4 2022-03-04 01:26 00:38:59 1813857 176 156 0 20 +488.03 +/- 80.54
157348 ncm-et-15 2022-03-04 00:59 01:06:51 1965230 325 279 0 46 +447.3 +/- 51.22
157347 ncm-et-10 2022-03-04 00:56 01:09:29 1961090 336 287 0 49 +441.71 +/- 49.54
157346 ncm-et-9 2022-03-04 00:48 01:17:43 1963998 375 320 0 55 +440.64 +/- 46.64
157345 ncm-et-3 2022-03-04 00:46 01:19:42 1960635 394 339 0 55 +449.89 +/- 46.67
157344 ncm-et-13 2022-03-04 00:45 01:20:22 1967231 394 339 1 54 +446.53 +/- 47.21
157343 ncm-et-4 2022-03-03 23:33 01:52:14 1808152 500 438 2 60 +466.04 +/- 44.75
157342 ncm-et-15 2022-03-03 23:14 01:43:53 1958474 500 438 0 62 +471.92 +/- 43.9
157341 ncm-et-10 2022-03-03 23:13 01:42:22 1959237 500 422 1 77 +426.65 +/- 39.25
157340 ncm-et-9 2022-03-03 23:05 01:42:32 1952369 500 422 1 77 +426.65 +/- 39.25
157339 ncm-et-3 2022-03-03 23:04 01:41:08 1968466 500 435 3 62 +454.76 +/- 43.98
157338 ncm-et-13 2022-03-03 23:02 01:42:12 1952393 500 427 1 72 +438.95 +/- 40.66
157337 ncm-et-10 2022-03-03 21:29 01:43:44 1957556 500 414 1 85 +408.38 +/- 37.27
157336 ncm-et-15 2022-03-03 21:28 01:45:22 1958480 500 424 0 76 +433.94 +/- 39.45
157335 ncm-et-4 2022-03-03 21:26 02:06:31 1610776 500 430 2 68 +444.09 +/- 41.92
157334 ncm-et-9 2022-03-03 21:22 01:41:46 1960616 500 421 1 78 +424.28 +/- 38.99
157333 ncm-et-3 2022-03-03 21:21 01:41:55 1966461 500 420 2 78 +419.61 +/- 39.03
157332 ncm-et-13 2022-03-03 21:18 01:43:21 1958625 500 424 0 76 +433.94 +/- 39.45
157331 ncm-et-15 2022-03-03 19:45 01:42:24 1963534 500 432 0 68 +454.76 +/- 41.82
157330 ncm-et-10 2022-03-03 19:44 01:43:38 1956491 500 432 1 67 +452.04 +/- 42.22
157329 ncm-et-4 2022-03-03 19:43 01:42:26 1959771 500 424 1 75 +431.48 +/- 39.8
157328 ncm-et-9 2022-03-03 19:40 01:42:00 1960308 500 428 3 69 +436.43 +/- 41.61
157327 ncm-et-3 2022-03-03 19:38 01:42:28 1962159 500 416 1 83 +412.8 +/- 37.74
157326 ncm-et-13 2022-03-03 19:38 01:39:32 1963073 500 426 1 73 +436.43 +/- 40.36
157325 ncm-et-15 2022-03-03 18:00 01:44:10 1957254 500 427 1 72 +438.95 +/- 40.66
157324 ncm-et-10 2022-03-03 18:00 01:43:49 1947849 500 418 1 81 +417.32 +/- 38.22
157323 ncm-et-4 2022-03-03 18:00 01:42:46 1963688 500 439 2 59 +468.96 +/- 45.15
157322 ncm-et-9 2022-03-03 17:57 01:41:54 1959388 500 432 1 67 +452.04 +/- 42.22
157321 ncm-et-3 2022-03-03 17:56 01:40:54 1970481 500 418 0 82 +419.61 +/- 37.91
157320 ncm-et-13 2022-03-03 17:55 01:41:57 1964774 500 426 0 74 +438.95 +/- 40.01
157319 ncm-et-10 2022-03-03 16:17 01:42:24 1959699 500 434 2 64 +454.76 +/- 43.27
157318 ncm-et-15 2022-03-03 16:15 01:44:27 1958485 500 422 2 76 +424.28 +/- 39.56
157317 ncm-et-3 2022-03-03 16:15 01:40:50 1976384 500 437 0 63 +468.95 +/- 43.54
157316 ncm-et-4 2022-03-03 16:14 01:44:49 1949209 500 434 0 66 +460.32 +/- 42.48
157315 ncm-et-9 2022-03-03 16:13 01:43:14 1961850 500 438 1 61 +468.96 +/- 44.35
157314 ncm-et-13 2022-03-03 16:13 01:41:20 1974669 500 420 1 79 +421.93 +/- 38.73
157313 ncm-et-4 2022-03-03 14:31 01:42:36 1958248 500 436 1 63 +463.16 +/- 43.6
157312 ncm-et-13 2022-03-03 14:31 01:41:44 1962157 500 426 1 73 +436.43 +/- 40.36
157311 ncm-et-9 2022-03-03 14:31 01:41:45 1966922 500 414 0 86 +410.58 +/- 36.97
157310 ncm-et-3 2022-03-03 14:31 01:43:20 1965230 500 425 2 73 +431.48 +/- 40.4
157309 ncm-et-15 2022-03-03 14:31 01:43:25 1954352 500 423 2 75 +426.65 +/- 39.83
157308 ncm-et-10 2022-03-03 14:31 01:45:17 1952394 500 420 1 79 +421.93 +/- 38.73

Commit

Commit ID 270a0e737fea1774b409f70f378ca52cbc42dd3d
Author Ben Chaney
Date 2022-03-02 22:39:08 UTC
Generalize the feature transform to use vec_t macros This commit generalizes the feature transform to use vec_t macros that are architecture defined instead of using a seperate code path for each one. It should make some old architectures (MMX, including improvements by Fanael) faster and make further such improvements easier in the future. Includes some corrections to CI for mingw. closes https://github.com/official-stockfish/Stockfish/pull/3955 closes https://github.com/official-stockfish/Stockfish/pull/3928 No functional change
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