Dev Builds » 20241208-1856

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 06:48:34 584465 4000 1559 553 1888 +89.3 ± 4.88 3 91 813 1083 10 +190.62 ± 11.91
ncm-dbt-02 06:49:33 586749 4000 1549 518 1933 +91.62 ± 4.93 1 95 793 1094 17 +194.34 ± 12.07
ncm-dbt-03 06:48:30 587156 4000 1561 510 1929 +93.48 ± 4.84 1 85 789 1112 13 +200.0 ± 12.09
ncm-dbt-04 06:50:01 571110 4008 1563 530 1915 +91.61 ± 4.95 3 97 782 1108 14 +195.5 ± 12.17
ncm-dbt-05 06:50:38 584228 3992 1538 512 1942 +91.34 ± 5.0 3 94 795 1082 22 +192.94 ± 12.06
20000 7770 2623 9607 +91.47 ± 2.2 11 462 3972 5479 76 +194.67 ± 5.39

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
389998 ncm-dbt-04 571391 8 4 2 2 +88.62 ± 93.84 0 0 2 2 0 +190.67 ± 458.56
389997 ncm-dbt-05 581985 492 186 65 241 +87.23 ± 15.43 1 19 86 138 2 +185.24 ± 36.83
389996 ncm-dbt-02 589839 500 194 64 242 +92.45 ± 13.27 0 7 109 131 3 +194.57 ± 32.27
389995 ncm-dbt-03 585506 500 198 68 234 +92.45 ± 13.59 0 12 96 142 0 +200.24 ± 34.91
389994 ncm-dbt-01 583908 500 190 74 236 +82.1 ± 13.83 1 11 110 127 1 +174.55 ± 32.38
389993 ncm-dbt-04 571310 500 194 56 250 +98.44 ± 13.18 0 8 97 144 1 +213.85 ± 34.58
389992 ncm-dbt-02 584034 500 187 66 247 +85.78 ± 14.07 0 13 106 128 3 +178.11 ± 33.1
389991 ncm-dbt-05 581985 500 201 75 224 +89.48 ± 13.38 0 10 105 134 1 +190.85 ± 33.16
389990 ncm-dbt-03 587282 500 184 56 260 +90.97 ± 13.08 1 6 107 136 0 +198.34 ± 32.63
389989 ncm-dbt-01 585126 500 191 65 244 +89.48 ± 14.0 0 14 97 138 1 +190.85 ± 34.75
389988 ncm-dbt-04 570749 500 185 69 246 +82.1 ± 14.56 2 12 106 128 2 +174.55 ± 33.13
389987 ncm-dbt-02 586097 500 191 63 246 +90.97 ± 13.56 1 6 110 130 3 +192.71 ± 32.1
389986 ncm-dbt-05 585717 500 198 58 244 +99.95 ± 14.61 1 12 86 148 3 +215.85 ± 36.98
389985 ncm-dbt-03 587664 500 196 63 241 +94.69 ± 13.46 0 9 101 138 2 +202.15 ± 33.85
389984 ncm-dbt-01 585674 500 191 70 239 +85.78 ± 13.61 0 11 109 128 2 +179.9 ± 32.5
389983 ncm-dbt-04 570509 500 199 66 235 +94.69 ± 14.54 0 16 87 145 2 +202.15 ± 36.72
389982 ncm-dbt-02 588047 500 208 62 230 +104.49 ± 13.39 0 9 87 153 1 +230.16 ± 36.73
389981 ncm-dbt-05 584411 500 201 70 229 +93.2 ± 14.36 1 12 94 141 2 +200.24 ± 35.32
389980 ncm-dbt-03 586816 500 192 57 251 +96.19 ± 13.95 0 11 96 140 3 +204.07 ± 34.89
389979 ncm-dbt-01 585169 500 194 68 238 +89.48 ± 13.53 1 8 106 134 1 +192.71 ± 32.93
389978 ncm-dbt-04 569989 500 193 61 246 +93.95 ± 14.67 0 16 89 142 3 +198.34 ± 36.31
389977 ncm-dbt-02 588430 500 193 76 231 +82.83 ± 14.44 0 18 98 133 1 +174.55 ± 34.58
389976 ncm-dbt-03 586012 500 202 69 229 +94.69 ± 14.24 0 12 97 137 4 +198.34 ± 34.72
389975 ncm-dbt-05 583028 500 183 60 257 +87.26 ± 14.1 0 11 110 124 5 +178.11 ± 32.33
389974 ncm-dbt-01 584159 500 202 72 226 +92.45 ± 13.43 0 9 104 135 2 +196.45 ± 33.3
389973 ncm-dbt-04 570709 500 191 70 239 +85.78 ± 14.07 0 16 97 137 0 +183.51 ± 34.76
389972 ncm-dbt-03 587282 500 197 60 243 +97.69 ± 13.97 0 12 91 145 2 +209.91 ± 35.92
389971 ncm-dbt-05 583028 500 188 63 249 +88.74 ± 13.36 0 8 112 127 3 +185.33 ± 31.82
389970 ncm-dbt-02 583572 500 190 66 244 +88.0 ± 14.99 0 19 91 137 3 +183.51 ± 35.86
389969 ncm-dbt-01 584706 500 202 62 236 +99.95 ± 13.03 0 8 94 148 0 +219.87 ± 35.19
389968 ncm-dbt-04 572759 500 198 82 220 +82.1 ± 13.83 1 10 113 124 2 +172.78 ± 31.83
389967 ncm-dbt-03 588089 500 194 68 238 +89.48 ± 13.69 0 13 98 139 0 +192.71 ± 34.55
389966 ncm-dbt-05 586223 500 186 66 248 +85.04 ± 14.05 0 14 104 130 2 +178.11 ± 33.48
389965 ncm-dbt-02 588132 500 200 72 228 +90.96 ± 14.17 0 14 96 138 2 +192.71 ± 34.94
389964 ncm-dbt-04 571913 500 191 64 245 +90.22 ± 14.01 0 12 102 133 3 +189.0 ± 33.78
389963 ncm-dbt-01 582736 500 191 77 232 +80.63 ± 14.38 1 15 104 129 1 +171.02 ± 33.51
389962 ncm-dbt-03 588600 500 198 69 233 +91.71 ± 13.57 0 10 103 135 2 +194.57 ± 33.53
389961 ncm-dbt-02 585843 500 186 49 265 +97.69 ± 13.34 0 9 96 144 1 +211.87 ± 34.83
389960 ncm-dbt-04 570669 500 208 60 232 +106.01 ± 13.05 0 7 89 153 1 +234.38 ± 36.22
389959 ncm-dbt-05 587452 500 195 55 250 +99.95 ± 13.68 0 8 98 140 4 +211.87 ± 34.38
389958 ncm-dbt-01 584243 500 198 65 237 +94.69 ± 14.39 0 15 89 144 2 +202.15 ± 36.32

Commit

Commit ID e8d2ba194a563b8c8dc1b9ae603b6b9a45c93567
Author xu-shawn
Date 2024-12-08 18:56:01 UTC
Add Leela Data Attribution closes https://github.com/official-stockfish/Stockfish/pull/5705 No functional change
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