Dev Builds » 20240703-1144

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 06:56:10 573472 4028 1541 621 1866 +80.78 ± 4.97 0 122 867 1008 17 +167.69 ± 11.54
ncm-dbt-02 07:47:27 576355 3994 1469 600 1925 +76.82 ± 5.08 3 135 863 982 14 +159.63 ± 11.58
ncm-dbt-03 06:55:50 575617 4008 1469 585 1954 +77.91 ± 5.18 4 139 852 987 22 +160.7 ± 11.66
ncm-dbt-04 06:55:59 559058 3988 1475 619 1894 +75.75 ± 4.94 3 118 902 962 9 +158.2 ± 11.28
ncm-dbt-05 06:55:48 575300 3982 1476 616 1890 +76.24 ± 5.08 2 138 861 978 12 +158.47 ± 11.59
20000 7430 3041 9529 +77.51 ± 2.26 12 652 4345 4917 74 +160.94 ± 5.15

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
391014 ncm-dbt-04 568593 312 116 45 151 +80.47 ± 17.04 0 7 72 76 1 +167.84 ± 39.92
391013 ncm-dbt-05 587028 306 120 52 134 +78.52 ± 18.72 0 13 59 81 0 +165.99 ± 44.68
391012 ncm-dbt-02 588515 326 111 60 155 +54.81 ± 18.81 2 15 76 70 0 +117.22 ± 39.24
391011 ncm-dbt-03 585548 328 112 54 162 +62.09 ± 17.88 0 15 77 71 1 +126.0 ± 38.93
391010 ncm-dbt-01 583572 348 132 58 158 +75.02 ± 16.73 0 10 82 80 2 +152.93 ± 37.46
391009 ncm-dbt-05 586731 500 191 83 226 +76.25 ± 13.51 0 13 117 119 1 +158.93 ± 31.27
391008 ncm-dbt-04 572316 500 185 68 247 +82.83 ± 13.54 0 13 107 130 0 +176.33 ± 32.93
391007 ncm-dbt-02 580696 500 184 86 230 +68.99 ± 14.14 1 16 118 114 1 +143.89 ± 31.26
391006 ncm-dbt-03 587664 500 184 68 248 +82.1 ± 14.56 0 20 94 136 0 +174.55 ± 35.29
391005 ncm-dbt-01 587028 500 190 70 240 +85.04 ± 14.78 0 19 94 135 2 +178.11 ± 35.3
391004 ncm-dbt-05 584369 500 183 79 238 +73.34 ± 14.72 1 17 112 117 3 +150.51 ± 32.22
391003 ncm-dbt-04 570949 500 191 70 239 +85.78 ± 14.65 2 12 101 133 2 +183.51 ± 34.01
391002 ncm-dbt-02 585253 500 192 71 237 +85.78 ± 13.92 0 13 105 130 2 +179.9 ± 33.27
391001 ncm-dbt-03 586308 500 181 75 244 +74.79 ± 15.04 1 19 106 121 3 +153.86 ± 33.21
391000 ncm-dbt-01 586181 500 194 79 227 +81.36 ± 14.68 0 17 105 124 4 +165.8 ± 33.35
390999 ncm-dbt-05 581319 500 184 79 237 +74.06 ± 14.18 1 16 110 123 0 +157.24 ± 32.52
390998 ncm-dbt-02 585084 500 186 68 246 +83.57 ± 14.01 0 14 106 128 2 +174.55 ± 33.13
390997 ncm-dbt-04 566217 500 185 88 227 +68.27 ± 13.53 0 15 124 110 1 +140.62 ± 30.27
390996 ncm-dbt-03 586477 500 188 72 240 +82.1 ± 14.27 1 12 110 124 3 +171.02 ± 32.42
390995 ncm-dbt-01 585970 500 188 79 233 +76.97 ± 13.83 0 15 112 122 1 +160.64 ± 32.15
390994 ncm-dbt-02 584958 500 183 69 248 +80.63 ± 14.52 0 17 105 125 3 +165.8 ± 33.35
390993 ncm-dbt-05 582152 500 171 73 256 +68.99 ± 13.71 0 16 121 112 1 +142.26 ± 30.77
390992 ncm-dbt-03 584622 500 182 67 251 +81.36 ± 14.11 0 14 110 123 3 +167.53 ± 32.45
390991 ncm-dbt-04 570949 500 178 82 240 +67.54 ± 14.09 0 19 117 113 1 +138.99 ± 31.46
390990 ncm-dbt-01 585590 500 198 76 226 +86.52 ± 14.08 0 14 102 132 2 +181.7 ± 33.83
390989 ncm-dbt-03 587409 500 178 76 246 +71.89 ± 15.21 2 19 106 121 2 +150.51 ± 33.22
390988 ncm-dbt-05 579496 500 188 76 236 +79.17 ± 14.34 0 19 100 131 0 +167.53 ± 34.22
390987 ncm-dbt-01 582652 500 184 76 240 +76.25 ± 13.51 0 14 114 122 0 +160.64 ± 31.79
390986 ncm-dbt-04 570108 500 188 81 231 +75.52 ± 13.64 0 14 116 119 1 +157.24 ± 31.47
390985 ncm-dbt-02 585253 500 175 73 252 +71.88 ± 14.25 0 20 108 122 0 +150.51 ± 32.89
390984 ncm-dbt-04 471536 500 189 80 231 +76.97 ± 14.13 0 17 108 124 1 +160.64 ± 32.85
390983 ncm-dbt-01 480538 500 199 79 222 +85.04 ± 14.35 0 14 106 126 4 +174.55 ± 33.13
390982 ncm-dbt-05 504233 500 177 79 244 +68.99 ± 15.37 0 27 100 121 2 +140.62 ± 34.14
390981 ncm-dbt-03 488596 500 186 68 246 +83.57 ± 14.6 0 16 104 126 4 +171.02 ± 33.51
390980 ncm-dbt-02 499769 500 181 74 245 +75.52 ± 14.37 0 16 115 115 4 +152.18 ± 31.7
390979 ncm-dbt-02 588813 168 64 18 86 +97.62 ± 22.73 0 3 32 49 0 +213.66 ± 61.13
390978 ncm-dbt-04 569470 176 59 23 94 +72.08 ± 23.33 0 6 40 42 0 +150.97 ± 54.26
390977 ncm-dbt-03 586435 180 70 31 79 +76.49 ± 25.81 0 9 34 46 1 +156.48 ± 59.07
390976 ncm-dbt-01 582527 180 64 26 90 +74.46 ± 23.11 0 5 43 41 1 +151.81 ± 51.91
390975 ncm-dbt-05 588387 176 69 23 84 +92.96 ± 21.99 0 2 39 46 1 +196.15 ± 54.19
390974 ncm-dbt-02 588856 500 193 81 226 +79.17 ± 14.9 0 21 98 129 2 +164.07 ± 34.56
390973 ncm-dbt-05 583992 500 193 72 235 +85.78 ± 14.51 0 15 103 128 4 +176.33 ± 33.67
390972 ncm-dbt-03 587494 500 188 74 238 +80.63 ± 14.52 0 15 111 119 5 +162.35 ± 32.31
390971 ncm-dbt-01 587197 500 192 78 230 +80.63 ± 13.79 0 14 109 126 1 +169.27 ± 32.62
390970 ncm-dbt-04 571391 500 184 82 234 +71.89 ± 14.25 1 15 117 115 2 +148.85 ± 31.38

Commit

Commit ID b9ff5bb93be410b418d6812d6753e64cf216057a
Author Shawn Xu
Date 2024-07-03 11:44:01 UTC
Implement dbg_extremes_of An alternative to #5431, implements one function `dbg_extremes_of` to keep track of min and max. closes https://github.com/official-stockfish/Stockfish/pull/5434 No functional change
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