Dev Builds » 20240909-1521

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 15. 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 06:50:45 585724 4000 1512 568 1920 +83.57 ± 4.93 2 110 839 1040 9 +176.55 ± 11.73
ncm-dbt-02 06:52:50 586154 4010 1472 565 1973 +79.97 ± 4.91 0 116 878 999 12 +166.83 ± 11.45
ncm-dbt-03 06:50:24 587195 4000 1555 589 1856 +85.6 ± 4.98 2 105 836 1039 18 +179.45 ± 11.75
ncm-dbt-04 06:51:09 571486 4000 1485 606 1909 +77.61 ± 5.04 4 134 845 1013 4 +163.85 ± 11.71
ncm-dbt-05 06:53:14 585013 3990 1523 543 1924 +87.12 ± 4.94 2 104 812 1066 11 +184.75 ± 11.93
20000 7547 2871 9582 +82.76 ± 2.22 10 569 4210 5157 54 +174.2 ± 5.23

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
376936 ncm-dbt-02 587494 10 5 0 5 +190.62 ± 11.11 0 0 0 5 0 +1199.83 ± 231.31 ↓
376935 ncm-dbt-05 584076 490 183 62 245 +87.61 ± 13.99 2 7 105 130 1 +189.9 ± 33.07 ↓
376934 ncm-dbt-02 586435 500 175 73 252 +71.88 ± 13.81 0 17 114 119 0 +150.51 ± 31.88 ↓
376933 ncm-dbt-01 586097 500 192 73 235 +84.3 ± 13.58 0 12 108 129 1 +178.11 ± 32.72 ↓
376932 ncm-dbt-04 570629 500 181 73 246 +76.25 ± 14.81 1 20 99 130 0 +162.35 ± 34.39 ↓
376931 ncm-dbt-03 586731 500 198 81 221 +82.83 ± 13.85 0 13 109 126 2 +172.78 ± 32.58 ↓
376930 ncm-dbt-05 581777 500 194 54 252 +99.95 ± 14.15 0 14 83 152 1 +217.85 ± 37.63 ↓
376929 ncm-dbt-01 584706 500 177 73 250 +73.33 ± 14.58 0 21 105 123 1 +152.18 ± 33.38 ↓
376928 ncm-dbt-02 584748 500 183 77 240 +74.79 ± 14.06 0 16 114 118 2 +153.86 ± 31.85 ↓
376927 ncm-dbt-03 587622 500 196 81 223 +81.36 ± 14.25 0 15 108 124 3 +167.53 ± 32.81 ↓
376926 ncm-dbt-04 571873 500 191 79 230 +79.17 ± 14.34 0 18 103 128 1 +165.8 ± 33.7 ↓
376925 ncm-dbt-05 583237 500 199 78 223 +85.78 ± 14.51 0 16 100 131 3 +178.11 ± 34.22 ↓
376924 ncm-dbt-01 584790 500 205 73 222 +93.95 ± 13.92 0 13 93 143 1 +202.15 ± 35.52 ↓
376923 ncm-dbt-02 586223 500 189 74 237 +81.36 ± 14.11 0 15 107 126 2 +169.27 ± 32.98 ↓
376922 ncm-dbt-04 571230 500 185 82 233 +72.61 ± 14.69 2 16 110 121 1 +153.86 ± 32.54 ↓
376921 ncm-dbt-03 587707 500 196 71 233 +88.74 ± 14.13 0 14 99 135 2 +187.16 ± 34.38 ↓
376920 ncm-dbt-04 570949 500 200 74 226 +89.48 ± 14.59 1 14 95 138 2 +190.85 ± 35.14 ↓
376919 ncm-dbt-02 584243 500 188 79 233 +76.97 ± 14.27 0 16 112 119 3 +157.24 ± 32.18 ↓
376918 ncm-dbt-05 589197 500 184 74 242 +77.71 ± 13.86 0 16 108 126 0 +164.07 ± 32.83 ↓
376917 ncm-dbt-01 588132 500 190 72 238 +83.57 ± 13.41 0 10 114 124 2 +174.55 ± 31.61 ↓
376916 ncm-dbt-03 588899 500 187 64 249 +87.26 ± 14.25 0 14 102 131 3 +181.7 ± 33.83 ↓
376915 ncm-dbt-05 584285 500 189 69 242 +85.04 ± 13.28 0 11 108 131 0 +181.7 ± 32.68 ↓
376914 ncm-dbt-04 572276 500 180 73 247 +75.52 ± 13.79 0 16 111 123 0 +158.93 ± 32.34 ↓
376913 ncm-dbt-03 589411 500 192 75 233 +82.83 ± 14.44 0 16 104 127 3 +171.02 ± 33.51 ↓
376912 ncm-dbt-02 585337 500 187 61 252 +89.48 ± 13.84 0 13 99 137 1 +190.85 ± 34.36 ↓
376911 ncm-dbt-01 586139 500 173 73 254 +70.44 ± 14.48 1 19 109 121 0 +148.85 ± 32.73 ↓
376910 ncm-dbt-05 587409 500 194 63 243 +93.2 ± 13.12 0 8 104 137 1 +200.24 ± 33.24 ↓
376909 ncm-dbt-03 586393 500 189 67 244 +86.52 ± 13.32 1 8 109 132 0 +187.16 ± 32.4 ↓
376908 ncm-dbt-04 571551 500 184 61 255 +87.26 ± 14.25 0 17 93 140 0 +187.16 ± 35.51 ↓
376907 ncm-dbt-01 584622 500 181 67 252 +80.63 ± 14.66 1 17 100 131 1 +171.02 ± 34.23 ↓
376906 ncm-dbt-02 586477 500 183 66 251 +82.83 ± 13.23 0 11 111 128 0 +176.33 ± 32.16 ↓
376905 ncm-dbt-01 586223 500 196 70 234 +89.48 ± 13.38 0 10 105 134 1 +190.85 ± 33.16 ↓
376904 ncm-dbt-05 584537 500 186 70 244 +82.1 ± 13.98 0 14 108 126 2 +171.02 ± 32.78 ↓
376903 ncm-dbt-03 584622 500 195 70 235 +88.74 ± 13.98 0 13 101 134 2 +187.16 ± 33.99 ↓
376902 ncm-dbt-04 572155 500 188 80 232 +76.25 ± 13.51 0 14 114 122 0 +160.64 ± 31.79 ↓
376901 ncm-dbt-02 587409 500 182 69 249 +79.9 ± 14.07 0 15 109 124 2 +165.8 ± 32.64 ↓
376900 ncm-dbt-01 585084 500 198 67 235 +93.2 ± 13.28 0 8 105 135 2 +198.34 ± 33.06 ↓
376899 ncm-dbt-03 586181 500 202 80 218 +86.52 ± 14.38 1 12 104 130 3 +181.7 ± 33.45 ↓
376898 ncm-dbt-04 571230 500 176 84 240 +64.66 ± 13.83 0 19 120 111 0 +134.15 ± 31.01 ↓
376897 ncm-dbt-05 585590 500 194 73 233 +85.78 ± 14.79 0 18 96 133 3 +178.11 ± 34.94 ↓
376896 ncm-dbt-02 587028 500 180 66 254 +80.63 ± 13.79 0 13 112 123 2 +167.53 ± 32.08 ↓

Commit

Commit ID f4ba7ce67a0a4b77d9d641b4010dfc73f3b534b2
Author Disservin
Date 2024-09-09 15:21:14 UTC
Restore development closes https://github.com/official-stockfish/Stockfish/pull/5580 No functional change
Copyright 2011–2024 Next Chess Move LLC
Feedback & Support Terms of Service Privacy Policy Desktop Version