Dev Builds » 20220607-0630

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 06:51:40 583138 4010 1073 949 1988 +10.75 ± 5.13 6 376 1114 506 3 +22.04 ± 10.14
ncm-dbt-02 06:50:27 586186 4000 1086 945 1969 +12.25 ± 5.11 2 376 1102 519 1 +24.71 ± 10.2
ncm-dbt-03 06:51:27 584866 4000 1082 948 1970 +11.64 ± 5.22 4 387 1087 515 7 +22.79 ± 10.29
ncm-dbt-04 06:52:29 568802 4012 1145 1028 1839 +10.13 ± 5.16 2 397 1092 512 3 +20.11 ± 10.26
ncm-dbt-05 06:51:15 579958 3978 1086 937 1955 +13.02 ± 5.08 4 356 1118 509 2 +26.43 ± 10.1
20000 5472 4807 9721 +11.56 ± 2.3 18 1892 5513 2561 16 +23.21 ± 4.56

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
415898 ncm-dbt-01 584622 10 2 2 6 -0.0 ± 99.06 0 1 3 1 0 -0.0 ± 217.03 ↓
415897 ncm-dbt-04 568037 12 5 3 4 +58.39 ± 68.56 0 0 4 2 0 +120.33 ± 161.99 ↓
415896 ncm-dbt-05 578300 478 136 132 210 +2.91 ± 15.22 2 49 131 57 0 +8.72 ± 29.68 ↓
415895 ncm-dbt-03 585759 500 140 131 229 +6.25 ± 15.22 2 51 134 62 1 +13.9 ± 29.4 ↓
415894 ncm-dbt-01 584034 500 129 119 252 +6.95 ± 14.01 0 48 144 58 0 +13.9 ± 28.1 ↓
415893 ncm-dbt-04 567442 500 151 133 216 +12.51 ± 13.56 0 41 150 59 0 +25.06 ± 27.26 ↓
415892 ncm-dbt-02 586646 500 146 130 224 +11.12 ± 14.5 0 49 136 65 0 +22.27 ± 29.14 ↓
415891 ncm-dbt-05 579951 500 125 105 270 +13.91 ± 13.95 1 40 147 62 0 +29.25 ± 27.66 ↓
415890 ncm-dbt-03 585379 500 127 125 248 +1.39 ± 14.55 1 53 139 57 0 +4.17 ± 28.76 ↓
415889 ncm-dbt-01 584285 500 138 120 242 +12.51 ± 14.61 1 46 137 66 0 +26.46 ± 29.0 ↓
415888 ncm-dbt-04 569709 500 138 125 237 +9.03 ± 15.45 0 56 127 65 2 +15.3 ± 30.28 ↓
415887 ncm-dbt-02 584327 500 125 108 267 +11.82 ± 14.56 1 46 138 65 0 +25.06 ± 28.88 ↓
415886 ncm-dbt-05 586266 500 140 109 251 +21.57 ± 14.16 0 40 139 71 0 +43.3 ± 28.7 ↓
415885 ncm-dbt-03 584243 500 136 115 249 +14.6 ± 14.53 0 45 141 62 2 +26.46 ± 28.48 ↓
415884 ncm-dbt-01 584664 500 140 134 226 +4.17 ± 14.41 1 50 141 58 0 +9.73 ± 28.5 ↓
415883 ncm-dbt-02 586562 500 134 116 250 +12.51 ± 14.61 0 49 134 67 0 +25.06 ± 29.4 ↓
415882 ncm-dbt-04 568315 500 134 131 235 +2.09 ± 14.61 1 53 138 58 0 +5.56 ± 28.89 ↓
415881 ncm-dbt-05 578177 500 148 120 232 +19.48 ± 14.65 0 44 135 70 1 +37.67 ± 29.25 ↓
415880 ncm-dbt-03 583572 500 118 117 265 +0.69 ± 14.23 0 54 141 55 0 +1.39 ± 28.5 ↓
415879 ncm-dbt-01 581319 500 131 110 259 +14.6 ± 14.91 2 44 135 69 0 +32.05 ± 29.26 ↓
415878 ncm-dbt-04 568236 500 146 127 227 +13.21 ± 13.75 0 42 147 61 0 +26.46 ± 27.67 ↓
415877 ncm-dbt-02 585885 500 127 119 254 +5.56 ± 15.04 0 57 128 65 0 +11.12 ± 30.16 ↓
415876 ncm-dbt-05 582027 500 133 117 250 +11.12 ± 13.98 0 45 144 61 0 +22.27 ± 28.08 ↓
415875 ncm-dbt-03 582360 500 147 114 239 +22.96 ± 15.4 0 47 125 76 2 +43.3 ± 30.53 ↓
415874 ncm-dbt-01 581485 500 135 121 244 +9.73 ± 13.72 0 44 148 58 0 +19.48 ± 27.55 ↓
415873 ncm-dbt-04 568395 500 148 136 216 +8.34 ± 14.78 0 53 132 65 0 +16.69 ± 29.66 ↓
415872 ncm-dbt-02 585506 500 143 117 240 +18.08 ± 13.89 0 39 147 63 1 +34.86 ± 27.64 ↓
415871 ncm-dbt-05 576823 500 129 109 262 +13.9 ± 13.68 0 41 148 61 0 +27.85 ± 27.53 ↓
415870 ncm-dbt-01 583028 500 158 115 227 +29.95 ± 13.97 0 33 142 74 1 +58.93 ± 28.23 ↓
415869 ncm-dbt-03 586562 500 144 106 250 +26.46 ± 15.4 1 43 124 81 1 +53.22 ± 30.66 ↓
415868 ncm-dbt-04 569789 500 142 111 247 +21.57 ± 14.55 0 43 133 74 0 +43.3 ± 29.5 ↓
415867 ncm-dbt-02 584327 500 120 113 267 +4.86 ± 14.22 0 51 141 58 0 +9.73 ± 28.5 ↓
415866 ncm-dbt-05 579042 500 143 123 234 +13.9 ± 14.73 0 48 135 66 1 +26.46 ± 29.26 ↓
415865 ncm-dbt-03 585548 500 127 121 252 +4.17 ± 14.28 0 51 143 55 1 +6.95 ± 28.24 ↓
415864 ncm-dbt-01 583572 500 124 108 268 +11.12 ± 14.37 0 47 141 61 1 +20.87 ± 28.49 ↓
415863 ncm-dbt-04 570268 500 143 135 222 +5.56 ± 14.92 0 55 133 61 1 +9.73 ± 29.53 ↓
415862 ncm-dbt-02 585885 500 147 121 232 +18.08 ± 14.8 0 47 130 73 0 +36.26 ± 29.9 ↓
415861 ncm-dbt-05 579083 500 132 122 246 +6.95 ± 14.53 1 49 139 61 0 +15.3 ± 28.76 ↓
415860 ncm-dbt-03 585506 500 143 119 238 +16.69 ± 14.17 0 43 140 67 0 +33.46 ± 28.6 ↓
415859 ncm-dbt-01 581236 500 116 120 264 -2.78 ± 15.89 2 63 123 61 1 -4.17 ± 30.78 ↓
415858 ncm-dbt-02 590353 500 144 121 235 +15.99 ± 13.85 1 38 148 63 0 +33.46 ± 27.51 ↓
415857 ncm-dbt-04 569031 500 138 127 235 +7.65 ± 15.21 1 54 128 67 0 +16.69 ± 30.16 ↓

Commit

Commit ID 809849fa275512225d19e280809f227990d97eb1
Author BoĊĦtjan Mejak
Date 2022-06-07 06:30:07 UTC
Wording of help output and comments. Improved the output text that is diplayed when executing the 'help' command. Also, some comments were fixed along the way. closes https://github.com/official-stockfish/Stockfish/pull/4048 closes https://github.com/official-stockfish/Stockfish/pull/4044 No functional change
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