Dev Builds » 20211019-2014

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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 12:36:31 1956667 4998 4284 12 702 +442.46 ± 12.86
ncm-et-10 12:36:16 1955202 4956 4230 9 717 +438.57 ± 12.72
ncm-et-13 12:35:42 1962136 5028 4292 7 729 +439.24 ± 12.61
ncm-et-15 12:35:46 1958882 5018 4288 12 718 +439.12 ± 12.71
20000 17094 40 2866 +439.84 ± 6.35

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
152502 ncm-et-15 2021-10-20 13:59 00:03:29 1959557 18 18 0 0 +1199.83 ± 119.19
152501 ncm-et-13 2021-10-20 13:58 00:04:44 1965078 28 25 0 3 +498.75 ± 419.13
152500 ncm-et-10 2021-10-20 12:53 01:09:59 1951779 456 392 1 63 +445.99 ± 43.58
152499 ncm-et-3 2021-10-20 12:48 01:15:04 1955721 498 417 1 80 +418.85 ± 38.47
152498 ncm-et-15 2021-10-20 12:43 01:16:00 1963851 500 445 0 55 +494.02 ± 46.77
152497 ncm-et-13 2021-10-20 12:43 01:14:55 1963380 500 431 1 68 +449.35 ± 41.89
152496 ncm-et-10 2021-10-20 11:35 01:17:37 1956643 500 427 0 73 +441.5 ± 40.29
152495 ncm-et-3 2021-10-20 11:30 01:17:28 1937483 500 441 1 58 +477.99 ± 45.54
152494 ncm-et-13 2021-10-20 11:26 01:15:51 1960017 500 425 3 72 +429.05 ± 40.7
152493 ncm-et-15 2021-10-20 11:25 01:16:50 1946938 500 422 0 78 +429.05 ± 38.92
152492 ncm-et-10 2021-10-20 10:17 01:16:30 1956177 500 421 1 78 +424.28 ± 38.99
152491 ncm-et-3 2021-10-20 10:14 01:14:53 1962336 500 442 1 57 +481.1 ± 45.96
152490 ncm-et-13 2021-10-20 10:10 01:15:20 1964476 500 436 1 63 +463.16 ± 43.6
152489 ncm-et-15 2021-10-20 10:09 01:16:01 1958667 500 442 2 56 +477.99 ± 46.39
152488 ncm-et-10 2021-10-20 09:01 01:15:48 1951787 500 414 2 84 +406.2 ± 37.55
152487 ncm-et-3 2021-10-20 08:59 01:15:07 1958476 500 437 3 60 +460.32 ± 44.73
152486 ncm-et-13 2021-10-20 08:53 01:16:28 1953642 500 427 1 72 +438.95 ± 40.66
152485 ncm-et-15 2021-10-20 08:52 01:16:18 1950102 500 422 2 76 +424.28 ± 39.56
152484 ncm-et-10 2021-10-20 07:44 01:15:55 1954349 500 425 1 74 +433.94 ± 40.08
152483 ncm-et-3 2021-10-20 07:41 01:16:56 1954044 500 433 1 66 +454.76 ± 42.55
152482 ncm-et-13 2021-10-20 07:37 01:15:48 1952576 500 420 0 80 +424.27 ± 38.4
152481 ncm-et-15 2021-10-20 07:36 01:15:00 1967544 500 424 1 75 +431.48 ± 39.8
152480 ncm-et-10 2021-10-20 06:29 01:14:34 1961848 500 434 1 65 +457.52 ± 42.89
152479 ncm-et-3 2021-10-20 06:26 01:14:48 1967541 500 432 1 67 +452.04 ± 42.22
152478 ncm-et-15 2021-10-20 06:23 01:12:18 1967083 500 415 1 84 +410.58 ± 37.5
152477 ncm-et-13 2021-10-20 06:22 01:14:01 1961237 500 428 0 72 +444.08 ± 40.59
152476 ncm-et-10 2021-10-20 05:12 01:16:57 1947834 500 425 2 73 +431.48 ± 40.4
152475 ncm-et-3 2021-10-20 05:09 01:16:06 1951392 500 415 2 83 +408.38 ± 37.78
152474 ncm-et-15 2021-10-20 05:07 01:15:16 1954674 500 426 1 73 +436.43 ± 40.36
152473 ncm-et-13 2021-10-20 05:06 01:14:56 1965226 500 429 1 70 +444.09 ± 41.26
152472 ncm-et-10 2021-10-20 03:55 01:16:02 1959084 500 436 0 64 +466.03 ± 43.18
152471 ncm-et-3 2021-10-20 03:52 01:16:11 1957804 500 418 1 81 +417.32 ± 38.22
152470 ncm-et-13 2021-10-20 03:51 01:14:21 1966151 500 412 0 88 +406.2 ± 36.53
152469 ncm-et-15 2021-10-20 03:50 01:16:18 1955596 500 415 2 83 +408.38 ± 37.78
152468 ncm-et-3 2021-10-20 02:37 01:14:07 1962930 500 418 0 82 +419.61 ± 37.91
152467 ncm-et-10 2021-10-20 02:37 01:17:10 1953444 500 430 0 70 +449.35 ± 41.19
152466 ncm-et-13 2021-10-20 02:37 01:14:06 1961702 500 434 0 66 +460.32 ± 42.48
152465 ncm-et-15 2021-10-20 02:36 01:13:50 1965074 500 431 1 68 +449.35 ± 41.89
152464 ncm-et-13 2021-10-20 01:21 01:15:12 1970015 500 425 0 75 +436.43 ± 39.73
152463 ncm-et-3 2021-10-20 01:21 01:15:51 1958943 500 431 1 68 +449.35 ± 41.89
152462 ncm-et-10 2021-10-20 01:21 01:15:44 1959082 500 426 1 73 +436.43 ± 40.36
152461 ncm-et-15 2021-10-20 01:21 01:14:26 1958624 500 428 2 70 +438.95 ± 41.29

Commit

Commit ID 4af1ae82c6b017a3d0cac04ad1ad916a7e26a529
Author bmc4
Date 2021-10-19 20:14:39 UTC
Adjust TTdepth acceptance on early cutoff STC: LLR: 2.94 (-2.94,2.94) <-0.50,2.50> Total: 63784 W: 16185 L: 15917 D: 31682 Ptnml(0-2): 231, 7309, 16531, 7603, 218 https://tests.stockfishchess.org/tests/view/616ed03a942d40685e3237c0 LTC: LLR: 2.93 (-2.94,2.94) <0.50,3.50> Total: 12728 W: 3268 L: 3072 D: 6388 Ptnml(0-2): 8, 1298, 3563, 1480, 15 https://tests.stockfishchess.org/tests/view/616ef156942d40685e32380a closes https://github.com/official-stockfish/Stockfish/pull/3748 bench: 7050445
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