Dev Builds » 20241208-2124

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 07:00:21 584163 4106 1575 543 1988 +89.24 ± 4.8 3 87 853 1095 15 +189.38 ± 11.6
ncm-dbt-02 07:01:14 585890 4094 1621 532 1941 +94.69 ± 4.85 4 86 788 1155 14 +203.65 ± 12.11
ncm-dbt-03 07:00:31 587472 4100 1574 591 1935 +84.95 ± 4.8 2 97 879 1060 12 +179.29 ± 11.43
ncm-dbt-04 06:11:24 570615 3624 1409 468 1747 +92.33 ± 5.12 1 80 722 995 14 +196.52 ± 12.64
ncm-dbt-05 06:59:11 583420 4076 1569 524 1983 +91.11 ± 4.76 1 84 835 1105 13 +194.05 ± 11.73
20000 7748 2658 9594 +90.41 ± 2.18 11 434 4077 5410 68 +192.38 ± 5.31

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
389889 ncm-dbt-05 578342 76 30 10 36 +93.63 ± 32.74 0 1 16 21 0 +203.26 ± 87.21
389888 ncm-dbt-02 587452 94 42 13 39 +110.79 ± 29.08 0 1 16 30 0 +250.22 ± 88.67
389887 ncm-dbt-03 586816 100 38 11 51 +96.18 ± 33.32 0 3 18 28 1 +200.24 ± 83.03
389886 ncm-dbt-01 584790 106 44 10 52 +115.5 ± 28.91 0 0 21 30 2 +242.86 ± 74.31
389885 ncm-dbt-04 570348 124 50 22 52 +79.83 ± 28.04 0 4 26 32 0 +169.11 ± 68.06
389884 ncm-dbt-05 583908 500 196 65 239 +93.2 ± 13.91 0 13 94 142 1 +200.24 ± 35.32
389883 ncm-dbt-02 583112 500 201 64 235 +97.69 ± 13.97 0 10 97 139 4 +206.01 ± 34.66
389882 ncm-dbt-03 588004 500 193 77 230 +82.1 ± 13.83 1 9 116 121 3 +171.02 ± 31.28
389881 ncm-dbt-01 582694 500 178 66 256 +79.17 ± 14.76 0 21 97 131 1 +165.8 ± 34.73
389880 ncm-dbt-04 568633 500 191 49 260 +101.46 ± 12.87 0 6 97 146 1 +221.9 ± 34.46
389879 ncm-dbt-05 582235 500 193 65 242 +90.96 ± 13.24 0 9 105 135 1 +194.57 ± 33.11
389878 ncm-dbt-02 587282 500 198 49 253 +106.77 ± 13.06 0 5 94 148 3 +232.26 ± 35.0
389877 ncm-dbt-03 585717 500 190 59 251 +93.2 ± 13.6 0 11 98 140 1 +200.24 ± 34.5
389876 ncm-dbt-01 585674 500 208 71 221 +97.69 ± 13.01 1 4 103 141 1 +213.85 ± 33.21
389875 ncm-dbt-04 571110 500 199 66 235 +94.69 ± 14.39 0 13 95 138 4 +198.34 ± 35.12
389874 ncm-dbt-05 586731 500 191 54 255 +97.69 ± 13.5 0 9 97 142 2 +209.91 ± 34.63
389873 ncm-dbt-01 585000 500 206 59 235 +105.25 ± 13.72 0 6 97 141 6 +221.9 ± 34.46
389872 ncm-dbt-03 587579 500 193 78 229 +81.36 ± 13.81 0 14 108 127 1 +171.02 ± 32.78
389871 ncm-dbt-02 587919 500 192 69 239 +87.26 ± 14.54 1 15 95 138 1 +187.16 ± 35.14
389870 ncm-dbt-04 571351 500 185 59 256 +89.48 ± 13.84 1 9 105 133 2 +190.85 ± 33.16
389869 ncm-dbt-05 584411 500 190 60 250 +92.45 ± 12.94 0 6 110 132 2 +196.45 ± 32.02
389868 ncm-dbt-01 582903 500 198 62 240 +96.94 ± 13.33 0 9 97 143 1 +209.91 ± 34.63
389867 ncm-dbt-03 587919 500 185 71 244 +80.63 ± 13.64 1 11 111 127 0 +172.78 ± 32.21
389866 ncm-dbt-02 583824 500 200 65 235 +96.19 ± 14.56 0 17 82 150 1 +207.95 ± 37.76
389865 ncm-dbt-04 569350 500 204 61 235 +102.22 ± 13.86 0 10 90 147 3 +219.87 ± 36.1
389864 ncm-dbt-05 583112 500 201 56 243 +103.73 ± 13.87 0 9 91 146 4 +221.9 ± 35.86
389863 ncm-dbt-01 585211 500 188 70 242 +83.57 ± 14.01 1 13 103 133 0 +179.9 ± 33.65
389862 ncm-dbt-03 585928 500 192 68 240 +88.0 ± 13.19 0 8 112 128 2 +185.33 ± 31.82
389861 ncm-dbt-02 585379 500 199 75 226 +88.0 ± 13.66 1 8 109 130 2 +187.16 ± 32.4
389860 ncm-dbt-04 570829 500 197 64 239 +94.69 ± 13.62 0 9 102 136 3 +200.24 ± 33.67
389859 ncm-dbt-05 580655 500 194 62 244 +93.95 ± 12.96 0 7 105 137 1 +202.15 ± 32.99
389858 ncm-dbt-01 586054 500 187 73 240 +80.63 ± 13.33 0 11 115 123 1 +169.27 ± 31.5
389857 ncm-dbt-03 588260 500 186 85 229 +71.16 ± 14.36 0 21 107 122 0 +148.85 ± 33.05
389856 ncm-dbt-02 585337 500 195 57 248 +98.45 ± 13.51 1 8 93 148 0 +217.85 ± 35.44
389855 ncm-dbt-04 571672 500 191 67 242 +88.0 ± 13.81 0 13 101 135 1 +187.16 ± 33.99
389854 ncm-dbt-05 585632 500 192 83 225 +76.98 ± 13.98 1 13 113 122 1 +162.35 ± 31.95
389853 ncm-dbt-01 583908 500 188 67 245 +85.78 ± 14.22 1 11 107 128 3 +179.9 ± 32.89
389852 ncm-dbt-03 588643 500 196 68 236 +90.96 ± 13.24 0 7 111 129 3 +190.85 ± 31.92
389851 ncm-dbt-02 587494 500 194 72 234 +86.52 ± 13.47 0 12 104 134 0 +185.33 ± 33.42
389850 ncm-dbt-04 571632 500 192 80 228 +79.17 ± 13.9 0 16 106 128 0 +167.53 ± 33.17
389849 ncm-dbt-05 585759 500 182 69 249 +79.9 ± 14.21 0 17 104 128 1 +167.53 ± 33.52
389848 ncm-dbt-01 581236 500 178 65 257 +79.9 ± 13.31 0 12 113 125 0 +169.27 ± 31.88
389847 ncm-dbt-03 588387 500 201 74 225 +90.22 ± 13.86 0 13 98 138 1 +192.71 ± 34.55
389846 ncm-dbt-02 585211 500 200 68 232 +93.95 ± 14.23 1 10 98 138 3 +200.24 ± 34.5

Commit

Commit ID cf10644d6e2592e663e48b3d41dae07e7294166e
Author Nonlinear2
Date 2024-12-08 21:24:29 UTC
Fix duplicate code (#5711) closes https://github.com/official-stockfish/Stockfish/pull/5711 No functional change
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