Dev Builds » 20241222-1427

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 06:51:24 585035 4010 1531 535 1944 +88.14 ± 4.9 1 97 828 1063 16 +185.92 ± 11.8
ncm-dbt-02 06:50:24 585554 4000 1569 515 1916 +93.76 ± 4.86 2 75 812 1089 22 +198.82 ± 11.89
ncm-dbt-03 06:50:56 586529 4000 1549 559 1892 +87.81 ± 4.99 4 94 833 1046 23 +184.19 ± 11.76
ncm-dbt-04 06:50:35 570987 4000 1514 518 1968 +88.37 ± 4.92 1 108 792 1092 7 +188.54 ± 12.09
ncm-dbt-05 06:52:02 584563 3990 1526 576 1888 +84.34 ± 5.07 4 113 825 1035 18 +176.85 ± 11.84
20000 7689 2703 9608 +88.48 ± 2.21 12 487 4090 5325 86 +186.8 ± 5.31

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
392029 ncm-dbt-01 586943 10 4 3 3 +34.8 ± 62.53 0 0 4 1 0 +70.35 ± 134.03
392028 ncm-dbt-05 586816 490 193 75 222 +85.34 ± 14.85 0 16 99 126 4 +175.13 ± 34.39
392027 ncm-dbt-02 582527 500 197 57 246 +99.95 ± 13.36 0 6 102 138 4 +211.87 ± 33.48
392026 ncm-dbt-04 568832 500 199 68 233 +93.2 ± 14.06 0 14 92 143 1 +200.24 ± 35.72
392025 ncm-dbt-03 587325 500 193 61 246 +93.95 ± 13.92 0 11 99 137 3 +198.34 ± 34.31
392024 ncm-dbt-01 587622 500 203 62 235 +100.7 ± 13.36 0 9 92 148 1 +219.87 ± 35.65
392023 ncm-dbt-05 586774 500 200 68 232 +93.95 ± 14.07 0 12 97 138 3 +198.34 ± 34.72
392022 ncm-dbt-02 585464 500 194 67 239 +90.22 ± 14.31 0 14 98 135 3 +189.0 ± 34.56
392021 ncm-dbt-04 573204 500 191 63 246 +90.97 ± 13.4 0 11 100 139 0 +196.45 ± 34.12
392020 ncm-dbt-03 588686 500 197 74 229 +87.26 ± 14.4 0 14 103 129 4 +179.9 ± 33.65
392019 ncm-dbt-01 585337 500 198 67 235 +93.2 ± 13.44 0 11 97 142 0 +202.15 ± 34.7
392018 ncm-dbt-02 586266 500 195 70 235 +88.74 ± 13.83 1 7 112 126 4 +185.33 ± 31.82
392017 ncm-dbt-05 582903 500 191 80 229 +78.44 ± 14.6 1 17 103 128 1 +165.8 ± 33.7
392016 ncm-dbt-04 570268 500 190 60 250 +92.45 ± 13.74 0 12 97 140 1 +198.34 ± 34.72
392015 ncm-dbt-01 583824 500 185 52 263 +94.69 ± 13.78 0 10 100 137 3 +200.24 ± 34.09
392014 ncm-dbt-03 584832 500 184 59 257 +88.74 ± 15.0 1 14 99 131 5 +183.51 ± 34.39
392013 ncm-dbt-02 584159 500 188 61 251 +90.22 ± 14.31 0 15 95 138 2 +190.85 ± 35.14
392012 ncm-dbt-05 584622 500 186 75 239 +78.44 ± 15.29 2 17 102 126 3 +164.07 ± 33.88
392011 ncm-dbt-01 578794 500 185 71 244 +80.63 ± 14.38 0 15 110 121 4 +164.07 ± 32.48
392010 ncm-dbt-03 587367 500 196 75 229 +85.78 ± 13.77 0 13 104 132 1 +181.7 ± 33.45
392009 ncm-dbt-04 572759 500 179 64 257 +81.37 ± 13.51 0 13 109 128 0 +172.78 ± 32.58
392008 ncm-dbt-02 588941 500 206 59 235 +105.25 ± 13.88 0 9 89 148 4 +226.0 ± 36.29
392007 ncm-dbt-05 588047 500 186 68 246 +83.57 ± 14.6 0 18 98 132 2 +174.55 ± 34.58
392006 ncm-dbt-04 571070 500 191 61 248 +92.45 ± 13.74 0 12 97 140 1 +198.34 ± 34.72
392005 ncm-dbt-01 585464 500 198 67 235 +93.2 ± 13.6 0 9 104 134 3 +196.45 ± 33.3
392004 ncm-dbt-03 586731 500 199 68 233 +93.2 ± 13.12 0 8 104 137 1 +200.24 ± 33.24
392003 ncm-dbt-02 583531 500 194 65 241 +91.71 ± 12.93 0 8 105 137 0 +198.34 ± 33.06
392002 ncm-dbt-05 580447 500 198 68 234 +92.45 ± 12.94 0 7 107 135 1 +198.34 ± 32.63
392001 ncm-dbt-04 570989 500 187 67 246 +85.04 ± 14.49 1 13 104 129 3 +178.11 ± 33.48
392000 ncm-dbt-01 585042 500 181 58 261 +87.26 ± 14.1 1 10 107 129 3 +183.51 ± 32.85
391999 ncm-dbt-03 587028 500 198 72 230 +89.48 ± 14.0 1 8 109 128 4 +187.16 ± 32.4
391998 ncm-dbt-02 587028 500 208 67 225 +100.71 ± 13.53 1 5 99 142 3 +217.85 ± 34.06
391997 ncm-dbt-04 569789 500 186 73 241 +79.9 ± 14.21 0 17 104 128 1 +167.53 ± 33.52
391996 ncm-dbt-05 582360 500 179 78 243 +71.16 ± 14.36 1 18 110 121 0 +150.51 ± 32.56
391995 ncm-dbt-01 583866 500 188 87 225 +71.16 ± 14.36 0 20 110 119 1 +147.19 ± 32.57
391994 ncm-dbt-03 586901 500 194 63 243 +93.2 ± 14.21 0 12 99 135 4 +194.57 ± 34.34
391993 ncm-dbt-02 586520 500 187 69 244 +83.57 ± 13.56 0 11 112 125 2 +174.55 ± 32.0
391992 ncm-dbt-04 570989 500 191 62 247 +91.71 ± 14.19 0 16 89 145 0 +198.34 ± 36.31
391991 ncm-dbt-05 584537 500 193 64 243 +91.71 ± 13.57 0 8 109 129 4 +190.85 ± 32.34
391990 ncm-dbt-01 588430 500 189 68 243 +85.78 ± 13.77 0 13 104 132 1 +181.7 ± 33.45
391989 ncm-dbt-03 583363 500 188 87 225 +71.16 ± 14.36 2 14 116 117 1 +150.51 ± 31.54

Commit

Commit ID 4bc2a24245faa8ea8b3b8a80d03bd7436ac154a2
Author Disservin
Date 2024-12-22 14:27:40 UTC
Workaround for clang-format bug closes https://github.com/official-stockfish/Stockfish/pull/5728 No functional change
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