Dev Builds » 20221208-1933

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 06:57:55 584375 4000 1145 939 1916 +17.91 ± 5.16 7 343 1088 561 1 +36.97 ± 10.27
ncm-dbt-02 06:57:41 585709 3996 1148 943 1905 +17.84 ± 5.1 4 336 1114 539 5 +35.6 ± 10.12
ncm-dbt-03 06:57:39 583742 4000 1136 928 1936 +18.08 ± 5.22 9 345 1078 565 3 +37.32 ± 10.33
ncm-dbt-04 06:58:22 569664 4012 1142 928 1942 +18.55 ± 5.31 10 357 1052 583 4 +38.26 ± 10.48
ncm-dbt-05 06:59:14 577931 3992 1147 947 1898 +17.42 ± 5.15 5 345 1095 547 4 +35.11 ± 10.23
20000 5718 4685 9597 +17.96 ± 2.32 35 1726 5427 2795 17 +36.65 ± 4.6

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
431340 ncm-dbt-04 570388 12 4 3 5 +29.01 ± 98.94 0 1 3 2 0 +58.45 ± 226.57 ↓
431339 ncm-dbt-05 580613 492 152 122 218 +21.21 ± 13.92 0 36 145 64 1 +41.15 ± 27.79 ↓
431338 ncm-dbt-02 582819 496 147 122 227 +17.53 ± 14.99 0 48 127 73 0 +35.14 ± 30.27 ↓
431337 ncm-dbt-01 585674 500 150 111 239 +27.15 ± 14.95 0 43 125 82 0 +54.65 ± 30.53 ↓
431336 ncm-dbt-03 587240 500 141 118 241 +15.99 ± 15.02 1 46 133 69 1 +32.05 ± 29.52 ↓
431335 ncm-dbt-04 569310 500 145 117 238 +19.48 ± 15.52 2 46 124 78 0 +41.89 ± 30.66 ↓
431334 ncm-dbt-05 577192 500 134 117 249 +11.82 ± 14.43 0 48 137 65 0 +23.66 ± 29.01 ↓
431333 ncm-dbt-01 584706 500 142 130 228 +8.34 ± 14.13 2 42 148 58 0 +19.48 ± 27.55 ↓
431332 ncm-dbt-02 585464 500 161 115 224 +32.05 ± 14.38 1 32 138 78 1 +64.66 ± 28.76 ↓
431331 ncm-dbt-04 567839 500 139 121 240 +12.51 ± 15.48 2 50 126 72 0 +27.85 ± 30.41 ↓
431330 ncm-dbt-03 585126 500 144 126 230 +12.51 ± 14.09 0 45 142 63 0 +25.06 ± 28.35 ↓
431329 ncm-dbt-05 577561 500 150 121 229 +20.18 ± 14.05 2 34 147 67 0 +43.3 ± 27.61 ↓
431328 ncm-dbt-01 584537 500 137 116 247 +14.6 ± 14.0 1 40 146 63 0 +30.65 ± 27.79 ↓
431327 ncm-dbt-02 585169 500 131 125 244 +4.17 ± 14.92 1 54 133 62 0 +9.73 ± 29.53 ↓
431326 ncm-dbt-04 573325 500 155 118 227 +25.76 ± 14.6 3 31 143 72 1 +54.65 ± 28.11 ↓
431325 ncm-dbt-03 579785 500 139 107 254 +22.27 ± 15.23 2 41 131 75 1 +46.13 ± 29.76 ↓
431324 ncm-dbt-05 577315 500 151 126 223 +17.39 ± 15.61 1 50 123 75 1 +34.86 ± 30.78 ↓
431323 ncm-dbt-01 583321 500 147 121 232 +18.08 ± 15.78 2 49 120 79 0 +39.08 ± 31.16 ↓
431322 ncm-dbt-02 586181 500 138 107 255 +21.57 ± 13.76 0 37 145 68 0 +43.3 ± 27.89 ↓
431321 ncm-dbt-04 568514 500 132 120 248 +8.34 ± 14.9 1 51 133 65 0 +18.08 ± 29.53 ↓
431320 ncm-dbt-03 582736 500 137 106 257 +21.57 ± 14.55 1 40 136 73 0 +44.72 ± 29.1 ↓
431319 ncm-dbt-05 581070 500 142 121 237 +14.6 ± 14.53 1 43 141 64 1 +29.25 ± 28.47 ↓
431318 ncm-dbt-01 585084 500 147 114 239 +22.96 ± 15.03 0 45 128 76 1 +44.72 ± 30.15 ↓
431317 ncm-dbt-02 586054 500 135 114 251 +14.6 ± 14.27 0 45 139 66 0 +29.25 ± 28.74 ↓
431316 ncm-dbt-03 585126 500 151 114 235 +25.76 ± 15.47 1 44 123 81 1 +51.8 ± 30.79 ↓
431315 ncm-dbt-04 569749 500 135 105 260 +20.87 ± 14.76 0 44 133 72 1 +40.48 ± 29.51 ↓
431314 ncm-dbt-01 583154 500 146 117 237 +20.18 ± 13.92 1 36 146 67 0 +41.89 ± 27.75 ↓
431313 ncm-dbt-02 587579 500 136 119 245 +11.82 ± 14.56 0 49 135 66 0 +23.66 ± 29.27 ↓
431312 ncm-dbt-05 573608 500 139 113 248 +18.08 ± 14.42 0 44 136 70 0 +36.26 ± 29.12 ↓
431311 ncm-dbt-04 569789 500 147 103 250 +30.65 ± 15.31 0 44 118 88 0 +61.79 ± 31.43 ↓
431310 ncm-dbt-03 583447 500 140 120 240 +13.9 ± 14.6 0 48 134 68 0 +27.85 ± 29.39 ↓
431309 ncm-dbt-01 584622 500 140 109 251 +21.57 ± 14.29 0 41 137 72 0 +43.3 ± 28.97 ↓
431308 ncm-dbt-02 587409 500 157 126 217 +21.57 ± 14.29 1 35 149 62 3 +40.48 ± 27.34 ↓
431307 ncm-dbt-03 584664 500 140 113 247 +18.78 ± 15.1 2 43 131 74 0 +40.48 ± 29.77 ↓
431306 ncm-dbt-05 580779 500 139 111 250 +19.48 ± 14.52 0 44 134 72 0 +39.08 ± 29.38 ↓
431305 ncm-dbt-04 568196 500 136 114 250 +15.3 ± 15.21 1 47 133 67 2 +29.25 ± 29.52 ↓
431304 ncm-dbt-02 585000 500 143 115 242 +19.48 ± 14.0 1 36 148 64 1 +39.08 ± 27.49 ↓
431303 ncm-dbt-01 583908 500 136 121 243 +10.43 ± 14.57 1 47 138 64 0 +22.27 ± 28.88 ↓
431302 ncm-dbt-04 569869 500 149 127 224 +15.3 ± 14.45 1 43 139 67 0 +32.05 ± 28.73 ↓
431301 ncm-dbt-05 575313 500 140 116 244 +16.69 ± 15.07 1 46 132 70 1 +33.46 ± 29.64 ↓
431300 ncm-dbt-03 581818 500 144 124 232 +13.91 ± 14.08 2 38 148 62 0 +30.65 ± 27.52 ↓

Commit

Commit ID e8caa6640df15b1823d5d4b94e759d52923769e6
Author Joost VandeVondele
Date 2022-12-08 19:33:32 UTC
Restore development version No functional change
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