Dev Builds » 20250112-2016

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 06:48:04 583346 4000 1597 519 1884 +96.0 ± 4.78 2 69 794 1119 16 +206.01 ± 12.02
ncm-dbt-02 06:50:06 585961 3996 1571 556 1869 +90.22 ± 4.95 2 92 814 1069 21 +190.15 ± 11.9
ncm-dbt-03 06:48:19 586891 4000 1582 528 1890 +93.76 ± 4.78 1 76 804 1106 13 +200.72 ± 11.95
ncm-dbt-04 06:49:58 570512 4014 1568 527 1919 +92.21 ± 4.85 0 88 807 1095 17 +195.61 ± 11.95
ncm-dbt-05 06:50:10 584790 3990 1518 530 1942 +87.86 ± 4.98 1 108 802 1070 14 +185.66 ± 12.01
20000 7836 2660 9504 +92.01 ± 2.18 6 433 4021 5459 81 +195.56 ± 5.35

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
395505 ncm-dbt-04 570869 14 5 0 9 +129.72 ± 68.06 0 0 2 5 0 +311.09 ± 530.6
395504 ncm-dbt-05 582569 490 189 76 225 +81.59 ± 13.85 0 14 104 127 0 +173.32 ± 33.45
395503 ncm-dbt-02 586054 496 194 74 228 +85.76 ± 13.84 0 10 112 122 4 +176.21 ± 31.93
395502 ncm-dbt-03 585885 500 193 70 237 +87.26 ± 13.65 0 13 101 136 0 +187.16 ± 33.99
395501 ncm-dbt-01 585674 500 203 62 235 +100.71 ± 14.47 1 13 81 154 1 +221.9 ± 38.08
395500 ncm-dbt-04 571070 500 197 61 242 +96.94 ± 13.16 0 6 105 136 3 +206.01 ± 32.92
395499 ncm-dbt-05 582903 500 195 64 241 +93.2 ± 13.75 0 12 96 141 1 +200.24 ± 34.91
395498 ncm-dbt-02 579248 500 196 65 239 +93.2 ± 13.44 0 8 106 133 3 +196.45 ± 32.87
395497 ncm-dbt-01 584622 500 199 70 231 +91.71 ± 12.76 0 6 110 133 1 +196.45 ± 32.02
395496 ncm-dbt-03 588430 500 207 52 241 +111.37 ± 13.22 0 7 83 158 2 +247.41 ± 37.61
395495 ncm-dbt-04 568991 500 193 76 231 +82.83 ± 14.44 0 17 101 130 2 +172.78 ± 34.05
395494 ncm-dbt-02 588047 500 197 73 230 +88.0 ± 14.85 1 16 93 138 2 +187.16 ± 35.51
395493 ncm-dbt-05 582903 500 180 61 259 +84.31 ± 14.18 1 12 106 129 2 +178.11 ± 33.1
395492 ncm-dbt-01 587749 500 207 62 231 +103.73 ± 14.65 1 12 81 153 3 +226.0 ± 38.11
395491 ncm-dbt-03 587452 500 199 62 239 +97.69 ± 13.5 0 10 94 145 1 +211.87 ± 35.26
395490 ncm-dbt-04 568156 500 199 69 232 +92.45 ± 13.59 0 11 99 139 1 +198.34 ± 34.31
395489 ncm-dbt-02 587282 500 200 75 225 +88.74 ± 13.52 0 11 104 134 1 +189.0 ± 33.39
395488 ncm-dbt-01 580779 500 204 62 234 +101.46 ± 13.85 0 10 91 146 3 +217.85 ± 35.89
395487 ncm-dbt-05 586393 500 197 57 246 +99.95 ± 13.84 0 11 90 147 2 +215.85 ± 36.11
395486 ncm-dbt-03 582318 500 200 77 223 +87.26 ± 13.8 0 10 111 125 4 +179.9 ± 32.11
395485 ncm-dbt-04 572155 500 193 61 246 +93.95 ± 13.29 0 9 101 139 1 +202.15 ± 33.85
395484 ncm-dbt-01 578877 500 199 70 231 +91.71 ± 12.42 0 4 114 131 1 +196.45 ± 31.14
395483 ncm-dbt-02 585801 500 203 61 236 +101.46 ± 13.53 0 10 89 150 1 +221.9 ± 36.31
395482 ncm-dbt-05 581610 500 185 69 246 +82.1 ± 14.13 0 17 100 133 0 +174.55 ± 34.22
395481 ncm-dbt-03 587579 500 192 68 240 +88.0 ± 13.03 0 9 108 133 0 +189.0 ± 32.58
395480 ncm-dbt-04 571632 500 193 62 245 +93.2 ± 13.12 0 8 104 137 1 +200.24 ± 33.24
395479 ncm-dbt-02 586012 500 188 78 234 +77.71 ± 14.86 1 17 106 123 3 +160.64 ± 33.2
395478 ncm-dbt-01 584495 500 187 61 252 +89.48 ± 13.38 0 9 108 131 2 +189.0 ± 32.58
395477 ncm-dbt-04 569230 500 201 70 229 +93.2 ± 14.36 0 15 91 142 2 +198.34 ± 35.92
395476 ncm-dbt-05 588345 500 192 61 247 +93.2 ± 14.51 0 13 98 134 5 +192.71 ± 34.55
395475 ncm-dbt-03 586646 500 194 73 233 +85.78 ± 13.77 1 11 104 134 0 +185.33 ± 33.42
395474 ncm-dbt-05 584832 500 190 75 235 +81.36 ± 14.11 0 15 107 126 2 +169.27 ± 32.98
395473 ncm-dbt-01 579537 500 192 60 248 +93.95 ± 12.96 0 5 111 131 3 +198.34 ± 31.75
395472 ncm-dbt-02 583824 500 194 58 248 +96.94 ± 13.16 0 9 96 145 0 +211.87 ± 34.83
395471 ncm-dbt-04 569709 500 194 63 243 +93.2 ± 13.91 0 12 97 139 2 +198.34 ± 34.72
395470 ncm-dbt-03 587579 500 199 64 237 +96.19 ± 13.64 0 9 100 138 3 +204.07 ± 34.04
395469 ncm-dbt-03 589240 500 198 62 240 +96.94 ± 13.33 0 7 103 137 3 +206.01 ± 33.36
395468 ncm-dbt-01 585042 500 206 72 222 +95.44 ± 13.63 0 10 98 140 2 +204.07 ± 34.47
395467 ncm-dbt-02 591426 500 199 72 229 +90.22 ± 14.46 0 11 108 124 7 +181.7 ± 32.68
395466 ncm-dbt-05 588771 500 190 67 243 +87.26 ± 14.1 0 14 101 133 2 +183.51 ± 34.01
395465 ncm-dbt-04 572800 500 193 65 242 +90.96 ± 14.02 0 10 107 128 5 +187.16 ± 32.81

Commit

Commit ID d49fd9090bc3668638f5686cb0ae39bdadc342cf
Author Maxim Masiutin
Date 2025-01-12 20:16:32 UTC
Add .gitattributes for script LE closes https://github.com/official-stockfish/Stockfish/pull/5753 No functional change
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