Dev Builds » 20221105-0815

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 06:53:46 582840 4022 1108 958 1956 +12.96 ± 5.19 4 383 1087 533 4 +25.96 ± 10.29
ncm-dbt-02 06:52:27 585033 4000 1157 911 1932 +21.39 ± 5.31 12 333 1058 591 6 +44.01 ± 10.44
ncm-dbt-03 06:54:27 586153 3980 1113 913 1954 +17.47 ± 5.13 7 334 1103 544 2 +35.92 ± 10.18
ncm-dbt-04 06:52:01 568854 4000 1136 918 1946 +18.95 ± 5.13 5 337 1095 561 2 +38.55 ± 10.23
ncm-dbt-05 06:52:40 584650 3998 1113 892 1993 +19.23 ± 5.2 4 346 1081 561 7 +38.04 ± 10.31
20000 5627 4592 9781 +18.0 ± 2.32 32 1733 5424 2790 21 +36.48 ± 4.6

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
413821 ncm-dbt-01 581693 22 4 8 10 -63.87 ± 69.29 0 5 5 1 0 -132.4 ± 169.29 ↓
413820 ncm-dbt-03 583112 480 134 110 236 +17.39 ± 15.43 3 39 129 69 0 +39.25 ± 29.94 ↓
413819 ncm-dbt-05 586604 498 136 110 252 +18.15 ± 14.86 0 45 135 67 2 +33.59 ± 29.24 ↓
413818 ncm-dbt-02 584453 500 134 111 255 +15.99 ± 15.26 2 46 129 73 0 +34.86 ± 30.03 ↓
413817 ncm-dbt-04 568673 500 131 118 251 +9.04 ± 14.96 1 51 132 66 0 +19.48 ± 29.66 ↓
413816 ncm-dbt-01 585674 500 150 115 235 +24.36 ± 14.88 1 40 133 75 1 +48.96 ± 29.49 ↓
413815 ncm-dbt-03 587664 500 133 108 259 +17.39 ± 14.1 0 42 141 67 0 +34.86 ± 28.46 ↓
413814 ncm-dbt-05 581236 500 142 113 245 +20.17 ± 14.45 1 39 141 68 1 +40.48 ± 28.44 ↓
413813 ncm-dbt-02 587707 500 139 116 245 +15.99 ± 15.38 2 47 127 74 0 +34.86 ± 30.28 ↓
413812 ncm-dbt-04 570228 500 133 115 252 +12.51 ± 14.49 1 45 139 65 0 +26.46 ± 28.74 ↓
413811 ncm-dbt-01 583572 500 147 125 228 +15.3 ± 14.71 0 48 132 70 0 +30.65 ± 29.65 ↓
413810 ncm-dbt-03 586097 500 142 110 248 +22.26 ± 13.54 0 34 151 64 1 +43.3 ± 27.04 ↓
413809 ncm-dbt-05 581610 500 140 111 249 +20.17 ± 13.65 0 37 147 66 0 +40.48 ± 27.62 ↓
413808 ncm-dbt-02 580157 500 137 123 240 +9.73 ± 14.77 0 51 135 63 1 +18.08 ± 29.27 ↓
413807 ncm-dbt-01 581485 500 135 117 248 +12.51 ± 15.24 0 52 130 66 2 +22.27 ± 29.91 ↓
413806 ncm-dbt-04 568554 500 146 105 249 +28.55 ± 13.46 0 31 147 72 0 +57.5 ± 27.53 ↓
413805 ncm-dbt-05 585295 500 133 115 252 +12.51 ± 15.24 1 51 127 71 0 +26.46 ± 30.28 ↓
413804 ncm-dbt-03 586223 500 142 113 245 +20.17 ± 14.83 0 45 132 72 1 +39.08 ± 29.64 ↓
413803 ncm-dbt-02 587749 500 157 91 252 +46.13 ± 14.72 1 29 123 97 0 +95.44 ± 30.74 ↓
413802 ncm-dbt-01 582652 500 129 127 244 +1.39 ± 15.05 1 57 131 61 0 +4.17 ± 29.79 ↓
413801 ncm-dbt-04 569949 500 157 128 215 +20.17 ± 14.96 1 43 133 72 1 +40.48 ± 29.51 ↓
413800 ncm-dbt-03 588174 500 141 113 246 +19.48 ± 14.0 0 40 142 68 0 +39.08 ± 28.31 ↓
413799 ncm-dbt-05 584327 500 129 106 265 +15.99 ± 14.76 0 46 137 65 2 +29.25 ± 29.0 ↓
413798 ncm-dbt-02 583447 500 148 119 233 +20.17 ± 14.7 1 39 143 64 3 +37.67 ± 28.18 ↓
413797 ncm-dbt-01 582736 500 147 120 233 +18.78 ± 14.6 2 39 139 70 0 +40.48 ± 28.71 ↓
413796 ncm-dbt-04 569989 500 136 113 251 +15.99 ± 14.25 0 44 139 67 0 +32.05 ± 28.73 ↓
413795 ncm-dbt-05 587877 500 148 114 238 +23.66 ± 15.81 1 48 118 82 1 +47.55 ± 31.41 ↓
413794 ncm-dbt-02 582652 500 154 107 239 +32.76 ± 15.07 1 37 127 84 1 +66.1 ± 30.25 ↓
413793 ncm-dbt-04 568752 500 146 110 244 +25.06 ± 14.29 1 36 139 74 0 +51.8 ± 28.68 ↓
413792 ncm-dbt-03 586689 500 153 109 238 +30.65 ± 14.94 1 38 127 84 0 +63.23 ± 30.26 ↓
413791 ncm-dbt-01 581527 500 127 119 254 +5.56 ± 14.41 0 52 138 60 0 +11.12 ± 28.89 ↓
413790 ncm-dbt-02 586562 500 139 133 228 +4.17 ± 14.8 3 47 141 59 0 +12.51 ± 28.5 ↓
413789 ncm-dbt-05 584495 500 144 100 256 +30.65 ± 14.42 1 33 138 77 1 +61.79 ± 28.77 ↓
413788 ncm-dbt-04 566533 500 154 114 232 +27.85 ± 14.23 0 36 139 74 1 +54.65 ± 28.67 ↓
413787 ncm-dbt-03 586097 500 141 122 237 +13.21 ± 15.53 3 47 128 72 0 +30.65 ± 30.16 ↓
413786 ncm-dbt-01 583908 500 128 118 254 +6.95 ± 14.66 0 52 137 60 1 +12.51 ± 29.02 ↓
413785 ncm-dbt-05 585759 500 141 123 236 +12.51 ± 14.36 0 47 138 65 0 +25.06 ± 28.88 ↓
413784 ncm-dbt-02 587537 500 149 111 240 +26.46 ± 15.03 2 37 133 77 1 +54.65 ± 29.48 ↓
413783 ncm-dbt-04 568156 500 133 115 252 +12.51 ± 15.24 1 51 127 71 0 +26.46 ± 30.28 ↓
413782 ncm-dbt-01 582318 500 141 109 250 +22.27 ± 13.95 0 38 142 70 0 +44.72 ± 28.29 ↓
413781 ncm-dbt-03 585169 500 127 128 245 -0.69 ± 13.42 0 49 153 48 0 -1.39 ± 26.88 ↓

Commit

Commit ID 61a2cb84a60b8a48a0e1d34955d8a4d1acdcf497
Author Joost VandeVondele
Date 2022-11-05 08:15:14 UTC
Mark variable as potentially unused fixes CI when compiled with -Werror closes https://github.com/official-stockfish/Stockfish/pull/4221 No functional change
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