Dev Builds » 20220616-0503

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 06:50:22 583864 4014 1114 965 1935 +12.9 ± 5.2 4 380 1094 521 8 +25.15 ± 10.25
ncm-dbt-02 06:50:51 585722 3990 1119 956 1915 +14.2 ± 5.22 1 384 1065 541 4 +27.92 ± 10.41
ncm-dbt-03 06:49:49 585550 4000 1081 980 1939 +8.77 ± 5.16 0 406 1092 497 5 +16.69 ± 10.26
ncm-dbt-04 06:48:27 568027 4000 1149 1018 1833 +11.38 ± 5.22 4 392 1076 525 3 +22.96 ± 10.35
ncm-dbt-05 06:51:10 582160 3996 1131 956 1909 +15.23 ± 5.29 1 392 1041 559 5 +29.81 ± 10.54
20000 5594 4875 9531 +12.5 ± 2.33 10 1954 5368 2643 25 +24.5 ± 4.63

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
432508 ncm-dbt-01 584243 14 3 3 8 -0.0 ± 69.83 0 1 5 1 0 -0.0 ± 145.53 ↓
432507 ncm-dbt-02 587113 490 140 124 226 +11.35 ± 14.53 0 47 135 63 0 +22.72 ± 29.21 ↓
432506 ncm-dbt-05 583614 496 154 115 227 +27.37 ± 14.82 0 40 130 77 1 +53.66 ± 29.86 ↓
432505 ncm-dbt-03 587919 500 138 115 247 +15.99 ± 14.12 0 43 141 66 0 +32.05 ± 28.47 ↓
432504 ncm-dbt-04 569989 500 139 127 234 +8.34 ± 14.0 0 47 144 59 0 +16.69 ± 28.09 ↓
432503 ncm-dbt-01 583447 500 139 127 234 +8.34 ± 15.27 1 52 133 62 2 +15.3 ± 29.53 ↓
432502 ncm-dbt-02 587834 500 136 118 246 +12.51 ± 14.49 0 46 142 60 2 +22.27 ± 28.35 ↓
432501 ncm-dbt-05 585084 500 139 134 227 +3.47 ± 14.35 0 53 139 58 0 +6.95 ± 28.76 ↓
432500 ncm-dbt-03 586012 500 136 123 241 +9.03 ± 14.83 0 52 134 63 1 +16.69 ± 29.4 ↓
432499 ncm-dbt-01 585211 500 134 125 241 +6.25 ± 14.34 0 50 142 57 1 +11.12 ± 28.37 ↓
432498 ncm-dbt-04 565941 500 141 126 233 +10.43 ± 14.44 0 49 137 64 0 +20.87 ± 29.01 ↓
432497 ncm-dbt-02 586223 500 137 128 235 +6.25 ± 15.34 0 58 126 65 1 +11.12 ± 30.41 ↓
432496 ncm-dbt-05 584958 500 136 112 252 +16.69 ± 15.56 1 49 127 71 2 +32.05 ± 30.28 ↓
432495 ncm-dbt-03 585759 500 139 115 246 +16.69 ± 15.8 0 54 120 74 2 +30.65 ± 31.15 ↓
432494 ncm-dbt-01 584243 500 132 120 248 +8.34 ± 14.65 0 52 134 64 0 +16.69 ± 29.4 ↓
432493 ncm-dbt-04 565390 500 137 131 232 +4.17 ± 15.05 1 54 134 60 1 +8.34 ± 29.41 ↓
432492 ncm-dbt-02 587197 500 133 121 246 +8.34 ± 14.39 0 50 138 62 0 +16.69 ± 28.89 ↓
432491 ncm-dbt-03 583279 500 133 131 236 +1.39 ± 14.8 0 57 135 57 1 +1.39 ± 29.28 ↓
432490 ncm-dbt-05 577315 500 139 117 244 +15.3 ± 15.45 0 52 126 70 2 +27.85 ± 30.41 ↓
432489 ncm-dbt-01 585632 500 133 119 248 +9.73 ± 14.64 1 48 137 64 0 +20.87 ± 29.01 ↓
432488 ncm-dbt-04 567165 500 146 111 243 +24.36 ± 15.13 1 43 126 80 0 +50.38 ± 30.4 ↓
432487 ncm-dbt-02 586901 500 160 122 218 +26.46 ± 14.65 1 37 136 75 1 +53.22 ± 29.08 ↓
432486 ncm-dbt-03 586477 500 141 127 232 +9.73 ± 15.14 0 54 129 66 1 +18.08 ± 30.03 ↓
432485 ncm-dbt-01 583321 500 138 111 251 +18.78 ± 14.34 0 42 140 67 1 +36.26 ± 28.59 ↓
432484 ncm-dbt-05 583070 500 137 123 240 +9.73 ± 14.64 0 51 134 65 0 +19.48 ± 29.4 ↓
432483 ncm-dbt-04 570669 500 137 116 247 +14.6 ± 14.78 1 46 134 69 0 +30.65 ± 29.39 ↓
432482 ncm-dbt-02 583112 500 135 121 244 +9.73 ± 15.02 0 54 128 68 0 +19.48 ± 30.16 ↓
432481 ncm-dbt-03 585632 500 131 126 243 +3.47 ± 13.28 0 45 155 50 0 +6.95 ± 26.6 ↓
432480 ncm-dbt-01 584369 500 144 117 239 +18.78 ± 14.85 0 44 138 65 3 +33.46 ± 28.86 ↓
432479 ncm-dbt-05 582235 500 137 112 251 +17.39 ± 14.62 0 46 133 71 0 +34.86 ± 29.51 ↓
432478 ncm-dbt-04 568275 500 151 140 209 +7.64 ± 15.21 1 53 131 64 1 +15.3 ± 29.78 ↓
432477 ncm-dbt-02 585042 500 144 118 238 +18.08 ± 14.67 0 46 132 72 0 +36.26 ± 29.64 ↓
432476 ncm-dbt-03 585421 500 137 119 244 +12.51 ± 14.23 0 46 140 64 0 +25.06 ± 28.61 ↓
432475 ncm-dbt-04 564880 500 155 137 208 +12.51 ± 14.87 0 51 130 69 0 +25.06 ± 29.91 ↓
432474 ncm-dbt-01 580447 500 139 120 241 +13.21 ± 14.8 1 46 137 65 1 +26.46 ± 29.0 ↓
432473 ncm-dbt-05 577438 500 141 114 245 +18.78 ± 14.98 0 48 127 75 0 +37.67 ± 30.28 ↓
432472 ncm-dbt-03 583908 500 126 124 250 +1.39 ± 14.42 0 55 138 57 0 +2.78 ± 28.89 ↓
432471 ncm-dbt-04 571913 500 143 130 227 +9.03 ± 14.45 0 49 140 60 1 +16.69 ± 28.62 ↓
432470 ncm-dbt-02 582360 500 134 104 262 +20.87 ± 14.88 0 46 128 76 0 +41.89 ± 30.15 ↓
432469 ncm-dbt-01 583866 500 152 123 225 +20.18 ± 15.08 1 45 128 76 0 +41.89 ± 30.15 ↓
432468 ncm-dbt-05 583572 500 148 129 223 +13.21 ± 15.17 0 53 125 72 0 +26.46 ± 30.53 ↓

Commit

Commit ID d54b85b4bdcd2354903a31f4f35cca6b3742a7d9
Author ppigazzini
Date 2022-06-16 05:03:52 UTC
Restore NDKv21 for GitHub Actions GitHub updated the versions of NDK installed on the Actions runners breaking the ARM tests. Restore the NDKv21 using the GitHub suggested mitigation, see: https://github.com/actions/virtual-environments/issues/5595 closes https://github.com/official-stockfish/Stockfish/pull/4077 No functional change
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