Dev Builds » 20210528-1816

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 08:14:24 1964486 3350 2723 16 611 +389.62 +/- 13.78
ncm-et-4 08:14:27 1958158 3325 2704 10 611 +391.8 +/- 13.76
ncm-et-9 08:14:33 1961550 3325 2702 23 600 +387.28 +/- 13.92
ncm-et-10 08:14:21 1952067 3325 2697 15 613 +388.18 +/- 13.75
ncm-et-13 08:14:32 1965057 3377 2681 11 685 +372.85 +/- 12.98
ncm-et-15 08:14:28 1956249 3298 2685 5 608 +394.23 +/- 13.78
20000 16192 80 3728 +387.17 +/- 5.57

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
147684 ncm-et-15 2021-05-29 08:31 00:44:49 1953890 298 249 0 49 +419.11 +/- 49.46
147683 ncm-et-10 2021-05-29 08:28 00:48:24 1951761 325 267 0 58 +403.55 +/- 45.25
147682 ncm-et-9 2021-05-29 08:28 00:48:43 1959849 325 253 2 70 +356.48 +/- 41.13
147681 ncm-et-4 2021-05-29 08:28 00:48:39 1954968 325 258 1 66 +372.97 +/- 42.36
147680 ncm-et-3 2021-05-29 08:25 00:51:04 1970791 350 296 2 52 +424.28 +/- 48.16
147679 ncm-et-13 2021-05-29 08:21 00:55:21 1964612 377 295 1 81 +363.06 +/- 38.08
147678 ncm-et-15 2021-05-29 07:16 01:14:48 1951172 500 403 1 96 +385.59 +/- 34.96
147677 ncm-et-4 2021-05-29 07:12 01:14:35 1958332 500 408 0 92 +397.72 +/- 35.69
147676 ncm-et-9 2021-05-29 07:12 01:14:39 1964953 500 421 6 73 +412.8 +/- 40.32
147675 ncm-et-10 2021-05-29 07:12 01:15:08 1936775 500 412 1 87 +404.05 +/- 36.82
147674 ncm-et-3 2021-05-29 07:11 01:13:35 1970633 500 394 4 102 +363.2 +/- 33.99
147673 ncm-et-13 2021-05-29 07:07 01:13:01 1964613 500 397 3 100 +370.41 +/- 34.31
147672 ncm-et-15 2021-05-29 05:59 01:16:15 1953310 500 405 0 95 +391.57 +/- 35.09
147671 ncm-et-10 2021-05-29 05:58 01:13:42 1947518 500 411 2 87 +399.81 +/- 36.87
147670 ncm-et-9 2021-05-29 05:57 01:14:55 1963092 500 405 2 93 +387.57 +/- 35.6
147669 ncm-et-4 2021-05-29 05:56 01:15:32 1957735 500 408 3 89 +391.57 +/- 36.46
147668 ncm-et-3 2021-05-29 05:56 01:14:08 1954980 500 402 1 97 +383.64 +/- 34.77
147667 ncm-et-13 2021-05-29 05:52 01:14:14 1962917 500 395 3 102 +366.78 +/- 33.96
147666 ncm-et-15 2021-05-29 04:44 01:14:04 1958014 500 411 0 89 +404.05 +/- 36.31
147665 ncm-et-9 2021-05-29 04:43 01:13:32 1959557 500 401 2 97 +379.78 +/- 34.83
147664 ncm-et-3 2021-05-29 04:42 01:13:47 1964970 500 406 3 91 +387.57 +/- 36.04
147663 ncm-et-10 2021-05-29 04:41 01:15:25 1952221 500 405 2 93 +387.57 +/- 35.6
147662 ncm-et-4 2021-05-29 04:41 01:14:37 1946191 500 407 0 93 +395.65 +/- 35.48
147661 ncm-et-13 2021-05-29 04:39 01:12:52 1970488 500 405 1 94 +389.56 +/- 35.35
147660 ncm-et-15 2021-05-29 03:30 01:14:08 1967891 500 390 2 108 +359.68 +/- 32.92
147659 ncm-et-9 2021-05-29 03:28 01:14:13 1960614 500 394 6 100 +359.68 +/- 34.36
147658 ncm-et-3 2021-05-29 03:28 01:13:27 1963409 500 403 1 96 +385.59 +/- 34.96
147657 ncm-et-4 2021-05-29 03:27 01:12:56 1967711 500 411 3 86 +397.72 +/- 37.12
147656 ncm-et-10 2021-05-29 03:27 01:14:06 1954348 500 399 4 97 +372.25 +/- 34.89
147655 ncm-et-13 2021-05-29 03:25 01:13:14 1966152 500 405 1 94 +389.56 +/- 35.35
147654 ncm-et-10 2021-05-29 02:13 01:12:42 1963378 500 404 3 93 +383.64 +/- 35.64
147653 ncm-et-15 2021-05-29 02:13 01:15:45 1956484 500 416 1 83 +412.8 +/- 37.74
147652 ncm-et-3 2021-05-29 02:13 01:13:57 1961386 500 398 2 100 +374.11 +/- 34.27
147651 ncm-et-9 2021-05-29 02:13 01:14:18 1957860 500 412 3 85 +399.81 +/- 37.34
147650 ncm-et-4 2021-05-29 02:12 01:14:48 1954627 500 401 3 96 +377.87 +/- 35.05
147649 ncm-et-13 2021-05-29 02:11 01:13:13 1960467 500 410 1 89 +399.81 +/- 36.38
147648 ncm-et-15 2021-05-29 00:58 01:14:39 1952986 500 411 1 88 +401.92 +/- 36.6
147647 ncm-et-4 2021-05-29 00:58 01:13:20 1967542 500 411 0 89 +404.05 +/- 36.31
147646 ncm-et-3 2021-05-29 00:58 01:14:26 1965235 500 424 3 73 +426.65 +/- 40.41
147645 ncm-et-9 2021-05-29 00:58 01:14:13 1964929 500 416 2 82 +410.58 +/- 38.02
147644 ncm-et-13 2021-05-29 00:58 01:12:37 1966156 500 374 1 125 +334.88 +/- 30.41
147643 ncm-et-10 2021-05-29 00:58 01:14:54 1958474 500 399 3 98 +374.11 +/- 34.68

Commit

Commit ID 6174a37a3742e318654cdbc5e8852fa37e797c92
Author VoyagerOne
Date 2021-05-28 18:16:11 UTC
Remove Stat Reset at beta cutoff STC: LLR: 2.93 (-2.94,2.94) <-2.50,0.50> Total: 63936 W: 5350 L: 5288 D: 53298 Ptnml(0-2): 184, 4295, 22954, 4345, 190 https://tests.stockfishchess.org/tests/view/60affb4c12066fd299795c64 LTC: LLR: 2.96 (-2.94,2.94) <-2.50,0.50> Total: 35856 W: 1201 L: 1142 D: 33513 Ptnml(0-2): 7, 1031, 15795, 1086, 9 https://tests.stockfishchess.org/tests/view/60b0537812066fd299795cc6 closes https://github.com/official-stockfish/Stockfish/pull/3505 bench: 3831936
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