Dev Builds » 20240909-1554

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 06:51:23 585987 4000 1517 573 1910 +83.57 ± 5.0 2 112 843 1026 17 +174.77 ± 11.7
ncm-dbt-02 06:52:49 586784 3994 1514 557 1923 +84.9 ± 4.94 0 112 828 1045 12 +178.65 ± 11.81
ncm-dbt-03 06:50:48 586333 4000 1507 543 1950 +85.41 ± 4.87 2 99 840 1051 8 +181.25 ± 11.71
ncm-dbt-04 06:54:35 571174 4006 1490 538 1978 +84.17 ± 4.88 2 97 865 1025 14 +176.9 ± 11.52
ncm-dbt-05 06:52:31 584832 4000 1524 548 1928 +86.52 ± 4.95 1 106 824 1054 15 +182.16 ± 11.84
20000 7552 2759 9689 +84.91 ± 2.2 7 526 4200 5201 66 +178.74 ± 5.24

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
376415 ncm-dbt-04 568315 6 1 0 5 +58.33 ± 98.71 0 0 2 1 0 +120.24 ± 264.77
376414 ncm-dbt-02 586223 494 188 70 236 +84.62 ± 14.31 0 16 98 132 1 +178.86 ± 34.57
376413 ncm-dbt-05 583237 500 190 64 246 +89.48 ± 14.15 0 15 95 139 1 +190.85 ± 35.14
376412 ncm-dbt-01 587792 500 183 75 242 +76.25 ± 13.96 0 15 114 119 2 +157.24 ± 31.83
376411 ncm-dbt-03 586266 500 188 74 238 +80.63 ± 13.79 0 14 109 126 1 +169.27 ± 32.62
376410 ncm-dbt-04 571873 500 175 63 262 +79.17 ± 13.29 0 12 114 124 0 +167.53 ± 31.71
376409 ncm-dbt-02 582611 500 179 68 253 +78.43 ± 13.88 0 14 113 121 2 +162.35 ± 31.95
376408 ncm-dbt-05 581610 500 188 66 246 +86.52 ± 14.67 0 18 94 136 2 +181.7 ± 35.31
376407 ncm-dbt-01 584916 500 190 69 241 +85.78 ± 13.92 2 6 114 125 3 +181.7 ± 31.48
376406 ncm-dbt-03 583992 500 171 80 249 +63.95 ± 14.64 1 22 112 115 0 +134.15 ± 32.28
376405 ncm-dbt-04 574540 500 196 67 237 +91.71 ± 14.19 0 13 98 136 3 +192.71 ± 34.55
376404 ncm-dbt-02 583531 500 182 73 245 +76.97 ± 14.56 0 18 108 121 3 +157.24 ± 32.87
376403 ncm-dbt-05 588600 500 183 73 244 +77.7 ± 13.71 0 14 113 122 1 +162.35 ± 31.95
376402 ncm-dbt-01 587155 500 190 69 241 +85.78 ± 13.61 0 12 106 131 1 +181.7 ± 33.07
376401 ncm-dbt-03 587664 500 200 70 230 +92.46 ± 13.74 1 8 103 136 2 +198.34 ± 33.48
376400 ncm-dbt-04 570789 500 183 61 256 +86.52 ± 13.32 0 10 109 130 1 +183.51 ± 32.46
376399 ncm-dbt-02 588515 500 203 61 236 +101.46 ± 13.85 0 11 88 149 2 +219.87 ± 36.54
376398 ncm-dbt-01 585590 500 191 71 238 +85.04 ± 13.9 0 14 103 132 1 +179.9 ± 33.65
376397 ncm-dbt-05 581985 500 190 85 225 +74.06 ± 14.46 1 14 118 113 4 +150.51 ± 31.19
376396 ncm-dbt-03 584622 500 191 69 240 +86.52 ± 13.63 0 12 105 132 1 +183.51 ± 33.24
376395 ncm-dbt-04 571471 500 188 64 248 +88.0 ± 13.81 0 13 101 135 1 +187.16 ± 33.99
376394 ncm-dbt-02 587452 500 193 80 227 +79.9 ± 14.07 0 15 109 124 2 +165.8 ± 32.64
376393 ncm-dbt-03 587367 500 187 60 253 +90.22 ± 13.39 0 9 107 132 2 +190.85 ± 32.75
376392 ncm-dbt-05 583614 500 202 63 235 +99.2 ± 14.15 0 14 84 151 1 +215.85 ± 37.4
376391 ncm-dbt-01 586097 500 190 74 236 +82.1 ± 15.39 0 23 91 133 3 +169.27 ± 35.77
376390 ncm-dbt-04 569270 500 184 62 254 +86.52 ± 13.93 1 11 104 133 1 +185.33 ± 33.42
376389 ncm-dbt-03 584706 500 191 63 246 +90.96 ± 13.24 0 9 105 135 1 +194.57 ± 33.11
376388 ncm-dbt-02 588515 500 193 75 232 +83.57 ± 13.71 0 14 104 132 0 +178.11 ± 33.48
376387 ncm-dbt-05 581610 500 192 67 241 +88.74 ± 12.71 0 6 114 129 1 +189.0 ± 31.33
376386 ncm-dbt-01 586054 500 175 73 252 +71.88 ± 13.96 0 17 115 117 1 +148.85 ± 31.72
376385 ncm-dbt-04 569390 500 192 69 239 +87.26 ± 13.49 0 10 109 129 2 +183.51 ± 32.46
376384 ncm-dbt-02 586435 500 188 60 252 +90.96 ± 14.02 0 13 98 137 2 +192.71 ± 34.55
376383 ncm-dbt-03 587240 500 187 57 256 +92.45 ± 12.94 0 8 104 138 0 +200.24 ± 33.24
376382 ncm-dbt-05 585928 500 185 62 253 +87.26 ± 14.25 0 14 102 131 3 +181.7 ± 33.83
376381 ncm-dbt-01 584076 500 192 69 239 +87.26 ± 13.95 0 13 103 132 2 +183.51 ± 33.63
376380 ncm-dbt-04 570869 500 176 78 246 +68.99 ± 14.56 1 17 118 111 3 +140.62 ± 31.28
376379 ncm-dbt-02 590996 500 188 70 242 +83.57 ± 13.25 0 11 110 129 0 +178.11 ± 32.33
376378 ncm-dbt-03 588813 500 192 70 238 +86.52 ± 14.38 0 17 95 137 1 +183.51 ± 35.13
376377 ncm-dbt-05 592072 500 194 68 238 +89.48 ± 13.69 0 11 104 133 2 +189.0 ± 33.39
376376 ncm-dbt-01 586223 500 206 73 221 +94.69 ± 14.24 0 12 97 137 4 +198.34 ± 34.72
376375 ncm-dbt-04 574054 500 195 74 231 +85.78 ± 13.77 0 11 110 126 3 +178.11 ± 32.33

Commit

Commit ID 66a7965b0fab4d1ae59203039b0b2262dbf2bcc0
Author xu-shawn
Date 2024-09-09 15:54:27 UTC
Copy scripts directory in distributed packages closes https://github.com/official-stockfish/Stockfish/pull/5571 No functional change
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