Dev Builds » 20230425-0608

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 06:56:07 585495 4000 1290 803 1907 +42.51 ± 5.1 5 234 1032 727 2 +86.89 ± 10.55
ncm-dbt-02 06:55:57 586529 3990 1302 775 1913 +46.16 ± 5.11 3 222 1022 741 7 +93.26 ± 10.6
ncm-dbt-03 06:57:12 587028 4018 1277 832 1909 +38.64 ± 5.17 3 266 1029 705 6 +77.71 ± 10.59
ncm-dbt-04 06:57:09 571768 4010 1257 802 1951 +39.59 ± 5.04 2 239 1074 682 8 +79.15 ± 10.31
ncm-dbt-05 06:57:30 583030 3982 1297 785 1900 +44.92 ± 4.99 4 203 1067 711 6 +91.02 ± 10.31
20000 6423 3997 9580 +42.35 ± 2.27 17 1164 5224 3566 29 +85.56 ± 4.68

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
378607 ncm-dbt-04 573204 10 3 3 4 0.0 ± 6.81 0 0 5 0 0 0.0 ± 6.09 ↓
378606 ncm-dbt-03 587622 18 6 3 9 +58.41 ± 55.66 0 0 6 3 0 +120.35 ± 127.72 ↓
378605 ncm-dbt-05 584327 482 147 88 247 +42.74 ± 13.2 0 20 142 79 0 +86.82 ± 27.71 ↓
378604 ncm-dbt-02 587028 490 156 92 242 +45.64 ± 13.66 0 23 135 87 0 +92.91 ± 28.89 ↓
378603 ncm-dbt-01 586012 500 170 110 220 +41.89 ± 14.34 0 31 128 91 0 +85.04 ± 30.07 ↓
378602 ncm-dbt-04 573406 500 150 97 253 +36.97 ± 13.34 0 26 145 79 0 +74.79 ± 27.68 ↓
378601 ncm-dbt-03 587707 500 167 104 229 +44.01 ± 14.47 0 30 128 91 1 +88.0 ± 30.06 ↓
378600 ncm-dbt-02 586646 500 163 103 234 +41.89 ± 14.61 0 33 124 93 0 +85.04 ± 30.63 ↓
378599 ncm-dbt-05 580655 500 163 106 231 +39.78 ± 14.35 1 28 135 85 1 +80.63 ± 29.1 ↓
378598 ncm-dbt-01 585843 500 161 104 235 +39.78 ± 14.61 0 34 125 91 0 +80.63 ± 30.5 ↓
378597 ncm-dbt-04 570669 500 158 91 251 +46.84 ± 14.09 0 26 132 91 1 +93.95 ± 29.45 ↓
378596 ncm-dbt-03 589839 500 144 102 254 +29.25 ± 14.71 1 35 137 75 2 +57.5 ± 28.93 ↓
378595 ncm-dbt-02 590096 500 154 101 245 +36.97 ± 12.91 0 23 151 76 0 +74.79 ± 26.78 ↓
378594 ncm-dbt-05 582277 500 164 86 250 +54.65 ± 14.22 0 25 122 103 0 +112.14 ± 30.83 ↓
378593 ncm-dbt-04 571994 500 164 99 237 +45.42 ± 14.41 0 28 131 89 2 +89.48 ± 29.62 ↓
378592 ncm-dbt-03 586774 500 165 107 228 +40.48 ± 14.26 0 30 133 86 1 +80.63 ± 29.38 ↓
378591 ncm-dbt-01 585421 500 159 93 248 +46.13 ± 14.85 1 29 124 95 1 +93.95 ± 30.6 ↓
378590 ncm-dbt-02 583824 500 175 93 232 +57.5 ± 15.41 0 32 105 112 1 +116.78 ± 33.3 ↓
378589 ncm-dbt-05 579661 500 178 119 203 +41.19 ± 13.89 2 22 141 85 0 +86.52 ± 28.17 ↓
378588 ncm-dbt-04 571913 500 154 107 239 +32.75 ± 13.76 0 29 147 72 2 +63.23 ± 27.49 ↓
378587 ncm-dbt-03 585759 500 162 105 233 +39.78 ± 14.35 0 32 129 89 0 +80.63 ± 29.95 ↓
378586 ncm-dbt-01 583866 500 160 104 236 +39.08 ± 13.9 0 29 136 85 0 +79.17 ± 28.96 ↓
378585 ncm-dbt-02 585632 500 173 94 233 +55.36 ± 13.84 0 21 130 98 1 +112.14 ± 29.61 ↓
378584 ncm-dbt-05 582903 500 163 91 246 +50.38 ± 14.0 0 23 134 91 2 +99.95 ± 29.1 ↓
378583 ncm-dbt-04 571029 500 153 102 245 +35.56 ± 14.08 0 31 138 80 1 +70.44 ± 28.73 ↓
378582 ncm-dbt-01 586097 500 170 97 233 +51.09 ± 14.85 1 27 121 100 1 +104.49 ± 31.0 ↓
378581 ncm-dbt-03 587070 500 156 95 249 +42.6 ± 15.04 0 35 120 94 1 +85.04 ± 31.17 ↓
378580 ncm-dbt-02 590138 500 175 103 222 +50.38 ± 14.28 0 24 133 90 3 +98.44 ± 29.27 ↓
378579 ncm-dbt-05 586181 500 163 106 231 +39.78 ± 14.61 1 29 134 84 2 +79.17 ± 29.25 ↓
378578 ncm-dbt-04 571632 500 153 103 244 +34.86 ± 14.57 1 33 131 85 0 +71.89 ± 29.7 ↓
378577 ncm-dbt-03 587834 500 153 114 233 +27.15 ± 14.57 0 40 131 79 0 +54.65 ± 29.74 ↓
378576 ncm-dbt-01 585126 500 164 103 233 +42.6 ± 13.98 1 25 136 88 0 +88.0 ± 28.9 ↓
378575 ncm-dbt-02 583447 500 158 103 239 +38.37 ± 15.66 2 36 118 93 1 +79.17 ± 31.44 ↓
378574 ncm-dbt-05 583028 500 171 91 238 +56.07 ± 14.29 0 25 120 105 0 +115.23 ± 31.11 ↓
378573 ncm-dbt-04 569709 500 158 93 249 +45.42 ± 15.06 1 31 121 96 1 +92.46 ± 31.03 ↓
378572 ncm-dbt-01 585421 500 164 99 237 +45.42 ± 14.68 1 29 124 96 0 +93.95 ± 30.6 ↓
378571 ncm-dbt-03 583028 500 162 97 241 +45.42 ± 15.07 0 34 118 97 1 +90.97 ± 31.44 ↓
378570 ncm-dbt-02 585421 500 148 86 266 +43.3 ± 14.82 1 30 126 92 1 +88.0 ± 30.34 ↓
378569 ncm-dbt-03 587622 500 162 105 233 +39.78 ± 14.87 2 30 127 91 0 +83.57 ± 30.21 ↓
378568 ncm-dbt-05 585211 500 148 98 254 +34.86 ± 14.04 0 31 139 79 1 +68.99 ± 28.6 ↓
378567 ncm-dbt-04 572356 500 164 107 229 +39.78 ± 14.87 0 35 124 90 1 +79.17 ± 30.64 ↓
378566 ncm-dbt-01 586181 500 142 93 265 +34.16 ± 14.13 1 30 138 81 0 +70.44 ± 28.73 ↓

Commit

Commit ID b22a1b10bbae2bb773afb50eba23dbf15e426365
Author BoĊĦtjan Mejak
Date 2023-04-25 06:08:48 UTC
Update AUTHORS Improved some comments in the AUTHORS file, sort contributors closes https://github.com/official-stockfish/Stockfish/pull/4520 No functional change
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