Dev Builds » 20220907-0532

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 06:54:04 585429 4000 1098 945 1957 +13.3 ± 5.21 5 377 1083 530 5 +26.63 ± 10.31
ncm-dbt-02 06:54:39 586363 4010 1159 973 1878 +16.13 ± 5.21 2 373 1072 553 5 +31.8 ± 10.37
ncm-dbt-03 06:53:35 587529 3974 1098 910 1966 +16.45 ± 5.27 7 363 1053 563 1 +34.03 ± 10.47
ncm-dbt-04 06:53:00 570989 4000 1100 960 1940 +12.17 ± 5.07 3 364 1127 502 4 +24.19 ± 10.06
ncm-dbt-05 06:54:10 584964 4016 1116 986 1914 +11.25 ± 5.05 3 370 1132 500 3 +22.52 ± 10.03
20000 5571 4774 9655 +13.85 ± 2.31 20 1847 5467 2648 18 +27.82 ± 4.58

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
404537 ncm-dbt-02 585421 10 4 3 3 +34.85 ± 119.9 0 1 2 2 0 +70.44 ± 307.49 ↓
404536 ncm-dbt-05 586266 16 3 3 10 0.0 ± 60.91 0 1 6 1 0 -0.0 ± 125.57 ↓
404535 ncm-dbt-03 585295 474 116 115 243 +0.73 ± 13.71 1 42 149 45 0 +2.93 ± 27.01 ↓
404534 ncm-dbt-01 584916 500 142 114 244 +19.48 ± 14.39 0 43 136 71 0 +39.08 ± 29.11 ↓
404533 ncm-dbt-04 572276 500 148 123 229 +17.39 ± 14.49 1 41 141 66 1 +34.86 ± 28.46 ↓
404532 ncm-dbt-05 583950 500 126 109 265 +11.82 ± 14.94 0 51 132 66 1 +22.27 ± 29.65 ↓
404531 ncm-dbt-02 586520 500 145 115 240 +20.87 ± 14.24 0 41 138 71 0 +41.89 ± 28.84 ↓
404530 ncm-dbt-03 587834 500 136 109 255 +18.78 ± 14.6 1 41 139 68 1 +37.67 ± 28.72 ↓
404529 ncm-dbt-01 585126 500 133 118 249 +10.43 ± 14.7 1 48 136 65 0 +22.27 ± 29.14 ↓
404528 ncm-dbt-04 571029 500 138 121 241 +11.82 ± 14.3 0 47 139 64 0 +23.66 ± 28.75 ↓
404527 ncm-dbt-05 584243 500 143 134 223 +6.26 ± 14.6 2 47 141 60 0 +15.3 ± 28.49 ↓
404526 ncm-dbt-02 582778 500 128 128 244 -0.0 ± 14.8 0 59 132 59 0 -0.0 ± 29.66 ↓
404525 ncm-dbt-03 588941 500 147 113 240 +23.66 ± 15.21 3 38 131 78 0 +51.8 ± 29.75 ↓
404524 ncm-dbt-01 585548 500 124 114 262 +6.95 ± 14.78 2 48 138 62 0 +16.69 ± 28.89 ↓
404523 ncm-dbt-04 573163 500 146 115 239 +21.57 ± 14.16 1 37 142 70 0 +44.72 ± 28.29 ↓
404522 ncm-dbt-05 585632 500 136 117 247 +13.21 ± 13.89 0 43 145 62 0 +26.46 ± 27.94 ↓
404521 ncm-dbt-02 587707 500 158 114 228 +30.65 ± 14.55 0 35 139 73 3 +57.5 ± 28.65 ↓
404520 ncm-dbt-03 585717 500 135 115 250 +13.9 ± 14.6 0 48 134 68 0 +27.85 ± 29.39 ↓
404519 ncm-dbt-05 583196 500 143 125 232 +12.51 ± 12.85 0 36 160 54 0 +25.06 ± 25.84 ↓
404518 ncm-dbt-01 583028 500 148 120 232 +19.48 ± 15.4 0 49 126 73 2 +36.26 ± 30.41 ↓
404517 ncm-dbt-04 567759 500 127 109 264 +12.51 ± 13.83 0 42 149 58 1 +23.66 ± 27.4 ↓
404516 ncm-dbt-02 585928 500 144 124 232 +13.9 ± 15.1 0 52 126 72 0 +27.85 ± 30.41 ↓
404515 ncm-dbt-03 588302 500 134 117 249 +11.82 ± 15.06 0 53 127 70 0 +23.66 ± 30.28 ↓
404514 ncm-dbt-04 571712 500 139 120 241 +13.21 ± 14.8 1 47 134 68 0 +27.85 ± 29.39 ↓
404513 ncm-dbt-05 583866 500 141 115 244 +18.08 ± 14.42 1 40 142 66 1 +36.26 ± 28.32 ↓
404512 ncm-dbt-02 588387 500 155 108 237 +32.76 ± 14.43 0 36 131 83 0 +66.1 ± 29.72 ↓
404511 ncm-dbt-01 586774 500 142 117 241 +17.39 ± 15.12 1 47 128 74 0 +36.26 ± 30.15 ↓
404510 ncm-dbt-03 588217 500 142 104 254 +26.46 ± 15.4 1 44 121 84 0 +54.65 ± 31.04 ↓
404509 ncm-dbt-02 586774 500 152 135 213 +11.82 ± 14.56 1 44 144 59 2 +22.27 ± 28.08 ↓
404508 ncm-dbt-04 571994 500 127 125 248 +1.39 ± 15.3 0 60 130 58 2 -0.0 ± 29.91 ↓
404507 ncm-dbt-05 586012 500 133 115 252 +12.51 ± 14.74 0 50 132 68 0 +25.06 ± 29.65 ↓
404506 ncm-dbt-01 584790 500 132 123 245 +6.25 ± 14.85 1 50 140 57 2 +11.12 ± 28.63 ↓
404505 ncm-dbt-03 587155 500 140 122 238 +12.51 ± 15.36 0 55 122 73 0 +25.06 ± 30.9 ↓
404504 ncm-dbt-04 569390 500 123 117 260 +4.17 ± 13.89 0 49 146 55 0 +8.34 ± 27.83 ↓
404503 ncm-dbt-05 585928 500 145 131 224 +9.73 ± 14.12 0 47 142 61 0 +19.48 ± 28.36 ↓
404502 ncm-dbt-01 585674 500 126 120 254 +4.17 ± 13.75 0 48 148 54 0 +8.34 ± 27.56 ↓
404501 ncm-dbt-02 586435 500 139 114 247 +17.39 ± 14.49 1 42 138 69 0 +36.26 ± 28.86 ↓
404500 ncm-dbt-03 588771 500 148 115 237 +22.97 ± 14.91 1 42 130 77 0 +47.55 ± 29.89 ↓
404499 ncm-dbt-01 587579 500 151 119 230 +22.26 ± 14.86 0 44 131 74 1 +43.3 ± 29.76 ↓
404498 ncm-dbt-05 585590 500 146 137 217 +6.25 ± 14.98 0 55 132 62 1 +11.12 ± 29.66 ↓
404497 ncm-dbt-04 570589 500 152 130 218 +15.3 ± 13.79 0 41 146 63 0 +30.65 ± 27.79 ↓
404496 ncm-dbt-02 587325 500 134 132 234 +1.39 ± 15.42 0 63 122 65 0 +2.78 ± 30.9 ↓

Commit

Commit ID a4d18d23a9f7626234fcfbb6b23b3d0b8d1a9441
Author Joost VandeVondele
Date 2022-09-07 05:32:53 UTC
Provide network download fallback in case the base infrastructure for providing the networks https://tests.stockfishchess.org/nns is down, use an alternate github repo for downloading networks during the build. fixes #4149 fixes #4140 closes https://github.com/official-stockfish/Stockfish/pull/4151 No functional change
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