Dev Builds » 20220301-1651

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 14. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host Duration Avg Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo
ncm-dbt-01 10:03:11 1188619 3340 1254 465 1621 +83.65 ± 5.62 1 103 697 844 25 +171.94 ± 12.89
ncm-dbt-02 09:59:18 1234716 3284 1193 456 1635 +79.32 ± 5.95 2 125 686 792 37 +158.73 ± 13.01
ncm-dbt-03 10:03:58 1262163 3350 1260 456 1634 +85.04 ± 5.73 4 102 685 854 30 +174.76 ± 13.01
ncm-dbt-04 10:04:01 1254699 3364 1209 496 1659 +74.77 ± 5.75 1 140 706 815 20 +152.44 ± 12.82
ncm-dbt-05 09:59:54 1264162 3308 1222 463 1623 +81.16 ± 5.96 4 124 670 821 35 +164.13 ± 13.16
ncm-dbt-06 10:04:15 1263618 3354 1267 479 1608 +83.18 ± 5.77 6 107 683 855 26 +171.89 ± 13.03
20000 7405 2815 9780 +81.18 ± 2.37 18 701 4127 4981 173 +165.58 ± 5.3

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
205026 ncm-dbt-02 1195428 120 40 16 64 +70.43 ± 28.05 0 4 28 28 0 +147.19 ± 65.06 ↓
205025 ncm-dbt-05 1218029 140 49 27 64 +55.05 ± 32.84 0 12 26 30 2 +102.11 ± 66.54 ↓
205024 ncm-dbt-01 1141576 174 61 29 84 +64.63 ± 24.43 0 8 39 40 0 +134.07 ± 55.13 ↓
205023 ncm-dbt-06 1236324 184 70 28 86 +80.73 ± 28.45 3 6 29 54 0 +185.85 ± 63.49 ↓
205022 ncm-dbt-03 1221063 184 78 20 86 +113.37 ± 20.76 0 0 36 54 2 +245.57 ± 56.05 ↓
205021 ncm-dbt-04 1202079 198 74 34 90 +71.16 ± 24.85 0 9 44 43 3 +136.46 ± 51.84 ↓
205020 ncm-dbt-02 1197409 500 183 61 256 +86.52 ± 13.78 0 13 103 133 1 +183.51 ± 33.63 ↓
205019 ncm-dbt-05 1220889 500 186 66 248 +85.04 ± 15.2 1 15 103 125 6 +172.78 ± 33.69 ↓
205018 ncm-dbt-06 1211451 500 198 70 232 +90.96 ± 14.32 0 11 106 127 6 +185.33 ± 33.03 ↓
205017 ncm-dbt-01 1131674 500 185 59 256 +89.48 ± 13.53 0 10 106 132 2 +189.0 ± 32.98 ↓
205016 ncm-dbt-03 1211780 500 184 72 244 +79.17 ± 15.97 2 20 97 126 5 +162.35 ± 34.72 ↓
205015 ncm-dbt-04 1230205 500 181 74 245 +75.52 ± 15.46 0 25 96 126 3 +153.86 ± 34.84 ↓
205014 ncm-dbt-02 1196703 500 180 70 250 +77.7 ± 14.72 0 16 114 114 6 +153.86 ± 31.85 ↓
205013 ncm-dbt-05 1246647 500 181 63 256 +83.57 ± 14.88 0 18 100 128 4 +171.02 ± 34.23 ↓
205012 ncm-dbt-06 1229171 500 190 71 239 +84.3 ± 15.18 0 19 98 128 5 +171.02 ± 34.58 ↓
205011 ncm-dbt-01 1150844 500 186 79 235 +75.52 ± 14.08 0 16 113 119 2 +155.54 ± 32.01 ↓
205010 ncm-dbt-03 1216285 500 197 65 238 +93.95 ± 14.07 0 12 97 138 3 +198.34 ± 34.72 ↓
205009 ncm-dbt-04 1214360 500 179 68 253 +78.43 ± 15.15 0 21 101 124 4 +158.93 ± 34.05 ↓
205008 ncm-dbt-02 1193430 500 174 82 244 +64.66 ± 17.29 1 31 105 101 12 +116.78 ± 33.3 ↓
205007 ncm-dbt-05 1209155 500 190 64 246 +89.48 ± 15.16 1 14 99 130 6 +183.51 ± 34.39 ↓
205006 ncm-dbt-01 1151696 500 196 78 226 +83.57 ± 15.43 0 20 98 126 6 +167.53 ± 34.57 ↓
205005 ncm-dbt-06 1219834 500 192 67 241 +88.74 ± 14.57 1 11 105 128 5 +183.51 ± 33.24 ↓
205004 ncm-dbt-03 1225772 500 183 80 237 +72.61 ± 14.97 1 14 124 103 8 +140.62 ± 30.27 ↓
205003 ncm-dbt-04 1228296 500 178 64 258 +80.63 ± 15.08 0 20 100 126 4 +164.07 ± 34.22 ↓
205002 ncm-dbt-02 1193173 500 182 55 263 +90.22 ± 15.18 0 16 98 129 7 +181.7 ± 34.58 ↓
205001 ncm-dbt-05 1251874 500 187 82 231 +74.06 ± 15.55 0 25 99 122 4 +148.85 ± 34.34 ↓
205000 ncm-dbt-06 1248767 500 185 77 238 +76.25 ± 14.81 2 14 111 120 3 +158.93 ± 32.34 ↓
204999 ncm-dbt-03 1229945 500 190 69 241 +85.78 ± 15.89 1 20 92 131 6 +174.55 ± 35.63 ↓
204998 ncm-dbt-01 1147613 500 187 63 250 +88.0 ± 14.85 0 16 99 130 5 +179.9 ± 34.4 ↓
204997 ncm-dbt-04 1224477 500 179 84 237 +66.82 ± 15.02 0 24 110 113 3 +134.15 ± 32.59 ↓
204996 ncm-dbt-02 1193411 500 184 71 245 +79.9 ± 15.06 1 18 101 127 3 +165.8 ± 34.05 ↓
204995 ncm-dbt-05 1242518 500 179 68 253 +78.43 ± 14.74 0 18 107 121 4 +158.93 ± 33.03 ↓
204994 ncm-dbt-06 1219616 500 187 73 240 +80.63 ± 15.22 0 23 92 133 2 +167.53 ± 35.58 ↓
204993 ncm-dbt-03 1239171 500 184 67 249 +82.83 ± 13.85 0 14 106 129 1 +174.55 ± 33.13 ↓
204992 ncm-dbt-01 1141165 500 190 73 237 +82.83 ± 14.72 1 14 106 125 4 +171.02 ± 33.15 ↓
204991 ncm-dbt-04 1216130 500 173 81 246 +64.66 ± 14.67 0 24 111 114 1 +132.54 ± 32.44 ↓
204990 ncm-dbt-02 1198676 500 194 73 233 +85.78 ± 15.62 0 19 99 124 8 +169.27 ± 34.4 ↓
204989 ncm-dbt-05 1215291 500 189 72 239 +82.83 ± 16.07 2 18 98 125 7 +167.53 ± 34.57 ↓
204988 ncm-dbt-03 1249525 500 177 61 262 +82.1 ± 15.12 0 19 101 125 5 +165.8 ± 34.05 ↓
204987 ncm-dbt-01 1147698 500 186 61 253 +88.74 ± 14.72 0 15 100 130 5 +181.7 ± 34.21 ↓
204986 ncm-dbt-04 1213362 500 183 70 247 +79.9 ± 14.07 1 13 109 126 1 +169.27 ± 32.62 ↓
204985 ncm-dbt-06 1231434 500 183 66 251 +82.83 ± 14.72 0 18 100 129 3 +171.02 ± 34.23 ↓
177481 ncm-dbt-02 1509502 164 56 28 80 +59.9 ± 25.15 0 8 38 36 0 +123.6 ± 55.81 ↓
177480 ncm-dbt-01 1496686 166 63 23 80 +85.39 ± 24.19 0 4 36 42 1 +177.16 ± 57.23 ↓
177479 ncm-dbt-05 1508898 168 61 21 86 +84.34 ± 24.72 0 4 38 40 2 +169.44 ± 55.46 ↓
177478 ncm-dbt-03 1503768 166 67 22 77 +96.6 ± 22.88 0 3 32 48 0 +210.97 ± 61.1 ↓
177477 ncm-dbt-06 1512351 170 62 27 81 +72.56 ± 24.65 0 5 42 36 2 +142.35 ± 52.4 ↓
177476 ncm-dbt-04 1508686 166 62 21 83 +87.62 ± 24.27 0 4 35 43 1 +182.57 ± 58.18 ↓

Commit

Commit ID 174b038bf3b3b8a0d82422a861a050391a33f34a
Author Tomasz Sobczyk
Date 2022-03-01 16:51:02 UTC
Use dynamic allocation for evaluation scratch TLS buffer. fixes #3946 an issue related with the toolchain as found in xcode 12 on macOS, related to previous commit 5f781d36. closes https://github.com/official-stockfish/Stockfish/pull/3950 No functional change
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