Dev Builds » 20201115-1223

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 08:26:47 1961605 3333 2611 25 697 +359.57 +/- 12.9
ncm-et-4 08:25:43 1962064 3348 2590 15 743 +353.74 +/- 12.46
ncm-et-9 08:25:58 1966939 3345 2647 17 681 +368.81 +/- 13.04
ncm-et-10 08:25:31 1960102 3312 2563 25 724 +351.37 +/- 12.65
ncm-et-13 08:25:46 1960672 3316 2625 13 678 +370.13 +/- 13.05
ncm-et-15 08:24:57 1969758 3346 2649 16 681 +369.42 +/- 13.03
20000 15685 111 4204 +362.05 +/- 5.24

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
140715 ncm-et-10 2020-11-20 22:54 00:47:16 1957711 312 234 2 76 +333.0 +/- 39.34
140714 ncm-et-13 2020-11-20 22:53 00:48:17 1958474 316 250 1 65 +370.39 +/- 42.68
140713 ncm-et-3 2020-11-20 22:50 00:50:22 1964455 333 255 1 77 +348.4 +/- 39.03
140712 ncm-et-15 2020-11-20 22:49 00:51:25 1972030 346 274 0 72 +374.02 +/- 40.37
140711 ncm-et-9 2020-11-20 22:49 00:52:14 1967232 345 267 1 77 +355.37 +/- 39.06
140710 ncm-et-4 2020-11-20 22:47 00:53:31 1948757 348 258 1 89 +329.09 +/- 36.15
140709 ncm-et-13 2020-11-20 21:35 01:16:44 1963378 500 386 2 112 +352.8 +/- 32.29
140708 ncm-et-10 2020-11-20 21:35 01:17:48 1961229 500 389 1 110 +359.68 +/- 32.55
140707 ncm-et-15 2020-11-20 21:33 01:15:18 1973739 500 382 3 115 +344.48 +/- 31.89
140706 ncm-et-3 2020-11-20 21:32 01:16:58 1957720 500 386 3 111 +351.11 +/- 32.49
140705 ncm-et-9 2020-11-20 21:32 01:15:27 1972508 500 408 2 90 +393.6 +/- 36.22
140704 ncm-et-4 2020-11-20 21:31 01:15:13 1969250 500 386 5 109 +347.77 +/- 32.85
140703 ncm-et-13 2020-11-20 20:17 01:16:22 1961689 500 403 0 97 +387.56 +/- 34.71
140702 ncm-et-15 2020-11-20 20:17 01:15:14 1971416 500 403 3 94 +381.7 +/- 35.44
140701 ncm-et-10 2020-11-20 20:16 01:17:28 1953890 500 382 2 116 +346.12 +/- 31.7
140700 ncm-et-9 2020-11-20 20:16 01:14:57 1970478 500 394 2 104 +366.78 +/- 33.58
140699 ncm-et-3 2020-11-20 20:15 01:16:32 1961688 500 396 6 98 +363.2 +/- 34.72
140698 ncm-et-4 2020-11-20 20:14 01:15:44 1945734 500 401 1 98 +381.7 +/- 34.59
140697 ncm-et-15 2020-11-20 19:01 01:14:51 1971112 500 396 4 100 +366.78 +/- 34.34
140696 ncm-et-9 2020-11-20 19:00 01:15:05 1965573 500 385 4 111 +347.77 +/- 32.52
140695 ncm-et-13 2020-11-20 18:59 01:17:35 1953340 500 395 6 99 +361.43 +/- 34.54
140694 ncm-et-4 2020-11-20 18:58 01:15:05 1972203 500 381 2 117 +344.48 +/- 31.55
140693 ncm-et-3 2020-11-20 18:58 01:16:01 1961230 500 392 5 103 +357.94 +/- 33.83
140692 ncm-et-10 2020-11-20 18:58 01:17:20 1957860 500 398 5 97 +368.59 +/- 34.9
140691 ncm-et-15 2020-11-20 17:44 01:16:06 1968473 500 403 2 95 +383.64 +/- 35.21
140690 ncm-et-9 2020-11-20 17:43 01:16:04 1959541 500 400 2 98 +377.87 +/- 34.64
140689 ncm-et-13 2020-11-20 17:42 01:15:26 1963686 500 399 1 100 +377.87 +/- 34.22
140688 ncm-et-10 2020-11-20 17:41 01:15:16 1959849 500 384 9 107 +338.04 +/- 33.18
140687 ncm-et-4 2020-11-20 17:41 01:15:51 1964007 500 389 3 108 +356.21 +/- 32.96
140686 ncm-et-3 2020-11-20 17:40 01:16:16 1961995 500 403 4 93 +379.78 +/- 35.66
140685 ncm-et-15 2020-11-20 16:27 01:15:56 1967393 500 392 1 107 +364.98 +/- 33.02
140684 ncm-et-13 2020-11-20 16:25 01:15:48 1962148 500 403 1 96 +385.59 +/- 34.96
140683 ncm-et-9 2020-11-20 16:25 01:16:30 1963532 500 391 3 106 +359.68 +/- 33.28
140682 ncm-et-4 2020-11-20 16:25 01:14:52 1961843 500 392 1 107 +364.98 +/- 33.02
140681 ncm-et-10 2020-11-20 16:25 01:15:44 1963862 500 382 1 117 +347.77 +/- 31.5
140680 ncm-et-3 2020-11-20 16:24 01:14:59 1962148 500 390 6 104 +352.8 +/- 33.67
140679 ncm-et-15 2020-11-20 15:10 01:16:07 1964149 500 399 3 98 +374.11 +/- 34.68
140678 ncm-et-10 2020-11-20 15:09 01:14:39 1966313 500 394 5 101 +361.43 +/- 34.18
140677 ncm-et-13 2020-11-20 15:09 01:15:34 1961994 500 389 2 109 +357.94 +/- 32.76
140676 ncm-et-9 2020-11-20 15:08 01:15:41 1969711 500 402 3 95 +379.78 +/- 35.24
140675 ncm-et-4 2020-11-20 15:08 01:15:27 1972656 500 383 2 115 +347.77 +/- 31.84
140674 ncm-et-3 2020-11-20 15:08 01:15:39 1962000 500 389 0 111 +361.43 +/- 32.32

Commit

Commit ID f9595828eb7e5e970b0be3ee5f84ddd726845523
Author FauziAkram
Date 2020-11-15 12:23:19 UTC
Rook Mobility Tweak Passed STC: LLR: 2.94 (-2.94,2.94) {-0.25,1.25} Total: 171152 W: 34715 L: 34202 D: 102235 Ptnml(0-2): 3278, 20155, 38228, 20606, 3309 https://tests.stockfishchess.org/tests/view/5fa861f467cbf42301d6a68e Passed LTC: LLR: 2.94 (-2.94,2.94) {0.25,1.25} Total: 149616 W: 20471 L: 19882 D: 109263 Ptnml(0-2): 1172, 14434, 43102, 14833, 1267 https://tests.stockfishchess.org/tests/view/5fa9c8ff67cbf42301d6a74f closes https://github.com/official-stockfish/Stockfish/pull/3226 Bench: 3597730
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