Dev Builds » 20210211-2129

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 08:22:42 1967315 3370 2717 14 639 +383.71 +/- 13.46
ncm-et-4 08:22:53 1957600 3336 2698 12 626 +386.73 +/- 13.6
ncm-et-9 08:23:07 1956954 3334 2691 15 628 +384.26 +/- 13.58
ncm-et-10 08:22:51 1957981 3307 2657 16 634 +380.36 +/- 13.52
ncm-et-13 08:22:55 1959705 3349 2668 9 672 +375.95 +/- 13.1
ncm-et-15 08:22:49 1953281 3304 2608 17 679 +366.96 +/- 13.05
20000 16039 83 3878 +379.58 +/- 5.46

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
143329 ncm-et-10 2021-02-13 04:44 00:46:14 1960464 307 249 0 58 +392.65 +/- 45.21
143328 ncm-et-15 2021-02-13 04:43 00:46:58 1948879 304 234 0 70 +354.27 +/- 40.87
143327 ncm-et-9 2021-02-13 04:40 00:50:46 1952711 334 258 2 74 +351.5 +/- 39.95
143326 ncm-et-4 2021-02-13 04:39 00:51:16 1963078 336 270 2 64 +379.41 +/- 43.15
143325 ncm-et-13 2021-02-13 04:37 00:53:00 1961689 349 278 0 71 +378.4 +/- 40.68
143324 ncm-et-3 2021-02-13 04:35 00:55:05 1970788 370 303 1 66 +397.94 +/- 42.43
143323 ncm-et-10 2021-02-13 03:28 01:15:03 1964308 500 404 3 93 +383.64 +/- 35.64
143322 ncm-et-15 2021-02-13 03:26 01:16:23 1945722 500 399 1 100 +377.87 +/- 34.22
143321 ncm-et-9 2021-02-13 03:24 01:15:09 1947972 500 404 1 95 +387.57 +/- 35.16
143320 ncm-et-4 2021-02-13 03:23 01:14:53 1953588 500 403 1 96 +385.59 +/- 34.96
143319 ncm-et-13 2021-02-13 03:22 01:14:17 1960461 500 398 1 101 +375.98 +/- 34.04
143318 ncm-et-3 2021-02-13 03:20 01:14:16 1972340 500 405 2 93 +387.57 +/- 35.6
143317 ncm-et-10 2021-02-13 02:13 01:15:01 1958775 500 391 2 107 +361.43 +/- 33.08
143316 ncm-et-4 2021-02-13 02:09 01:13:58 1963532 500 397 0 103 +375.98 +/- 33.63
143315 ncm-et-15 2021-02-13 02:08 01:17:00 1952538 500 402 2 96 +381.7 +/- 35.02
143314 ncm-et-9 2021-02-13 02:06 01:16:44 1955588 500 407 4 89 +387.57 +/- 36.48
143313 ncm-et-13 2021-02-13 02:04 01:17:16 1956656 500 412 3 85 +399.81 +/- 37.34
143312 ncm-et-3 2021-02-13 02:04 01:15:47 1970013 500 401 4 95 +375.98 +/- 35.27
143311 ncm-et-10 2021-02-13 00:55 01:16:33 1957885 500 398 3 99 +372.25 +/- 34.49
143310 ncm-et-15 2021-02-13 00:52 01:15:43 1957258 500 393 1 106 +366.78 +/- 33.19
143309 ncm-et-9 2021-02-13 00:51 01:14:29 1968312 500 410 2 88 +397.72 +/- 36.65
143308 ncm-et-4 2021-02-13 00:51 01:16:58 1947080 500 401 1 98 +381.7 +/- 34.59
143307 ncm-et-13 2021-02-13 00:49 01:14:36 1958623 500 399 1 100 +377.87 +/- 34.22
143306 ncm-et-3 2021-02-13 00:49 01:14:32 1964611 500 404 2 94 +385.59 +/- 35.4
143305 ncm-et-10 2021-02-12 23:37 01:17:34 1953596 500 405 1 94 +389.56 +/- 35.35
143304 ncm-et-15 2021-02-12 23:35 01:16:24 1958164 500 391 5 104 +356.21 +/- 33.66
143303 ncm-et-4 2021-02-12 23:35 01:16:00 1958318 500 398 4 98 +370.41 +/- 34.7
143302 ncm-et-9 2021-02-12 23:34 01:16:12 1955730 500 398 4 98 +370.41 +/- 34.7
143301 ncm-et-13 2021-02-12 23:34 01:14:40 1964304 500 388 1 111 +357.94 +/- 32.39
143300 ncm-et-3 2021-02-12 23:33 01:15:21 1958668 500 408 1 91 +395.65 +/- 35.96
143299 ncm-et-10 2021-02-12 22:20 01:16:22 1956484 500 408 2 90 +393.6 +/- 36.22
143298 ncm-et-13 2021-02-12 22:19 01:13:47 1961095 500 392 2 106 +363.2 +/- 33.24
143297 ncm-et-3 2021-02-12 22:19 01:12:34 1964763 500 402 1 97 +383.64 +/- 34.77
143296 ncm-et-15 2021-02-12 22:19 01:15:22 1954967 500 404 4 92 +381.7 +/- 35.86
143295 ncm-et-9 2021-02-12 22:18 01:16:00 1957565 500 413 1 86 +406.2 +/- 37.04
143294 ncm-et-4 2021-02-12 22:17 01:16:53 1955604 500 414 2 84 +406.2 +/- 37.55
143293 ncm-et-3 2021-02-12 21:04 01:15:07 1970028 500 394 3 103 +364.98 +/- 33.79
143292 ncm-et-15 2021-02-12 21:03 01:14:59 1955445 500 385 4 111 +347.77 +/- 32.52
143291 ncm-et-4 2021-02-12 21:03 01:12:55 1962004 500 415 2 83 +408.38 +/- 37.78
143290 ncm-et-10 2021-02-12 21:03 01:16:04 1954355 500 402 5 93 +375.98 +/- 35.66
143289 ncm-et-13 2021-02-12 21:03 01:15:19 1955109 500 401 1 98 +381.7 +/- 34.59
143288 ncm-et-9 2021-02-12 21:03 01:13:47 1960803 500 401 1 98 +381.7 +/- 34.59

Commit

Commit ID 573f0e364ff4c1e5928be2ca947f65c5d4e177d5
Author mattginsberg
Date 2021-02-11 21:29:35 UTC
Better code for hash table generation This patch removes some magic numbers in TT bit management and introduce proper constants in the code, to improve documentation and ease further modifications. No function change
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