Dev Builds » 20240909-1602

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 06:52:41 585220 4002 1511 541 1950 +85.92 ± 4.94 3 105 822 1061 10 +182.27 ± 11.85
ncm-dbt-02 06:52:49 588029 4000 1523 552 1925 +86.06 ± 5.04 3 108 825 1043 21 +180.13 ± 11.83
ncm-dbt-03 06:54:23 586623 3992 1504 526 1962 +86.89 ± 4.95 3 103 813 1067 10 +184.64 ± 11.92
ncm-dbt-04 06:53:56 570136 4014 1522 578 1914 +83.27 ± 4.98 3 108 855 1024 17 +174.28 ± 11.61
ncm-dbt-05 06:54:11 584502 3992 1528 574 1890 +84.67 ± 4.96 4 100 844 1034 14 +178.53 ± 11.68
20000 7588 2771 9641 +85.36 ± 2.22 16 524 4159 5229 72 +179.95 ± 5.27

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
376799 ncm-dbt-01 586858 2 1 0 1 +189.7 ± 55.98 0 0 0 1 0 +1129.65 ± 376.02
376798 ncm-dbt-04 570909 14 7 1 6 +159.03 ± 105.74 0 0 2 4 1 +311.09 ± 530.6
376797 ncm-dbt-05 583028 492 177 83 232 +67.21 ± 13.94 1 15 119 111 0 +141.51 ± 31.04
376796 ncm-dbt-03 585801 492 185 63 244 +87.98 ± 13.32 0 9 107 129 1 +187.1 ± 32.72
376795 ncm-dbt-02 586858 500 178 66 256 +79.17 ± 14.62 0 18 105 124 3 +162.35 ± 33.37
376794 ncm-dbt-01 585379 500 189 69 242 +85.04 ± 13.6 0 12 107 130 1 +179.9 ± 32.89
376793 ncm-dbt-04 570348 500 183 76 241 +75.52 ± 13.34 0 12 120 117 1 +157.24 ± 30.75
376792 ncm-dbt-05 586266 500 191 67 242 +88.0 ± 12.7 0 7 112 131 0 +189.0 ± 31.75
376791 ncm-dbt-03 587028 500 191 70 239 +85.78 ± 14.36 1 14 99 135 1 +183.51 ± 34.39
376790 ncm-dbt-01 584706 500 196 70 234 +89.48 ± 14.0 0 14 97 138 1 +190.85 ± 34.75
376789 ncm-dbt-02 589454 500 195 73 232 +86.52 ± 14.23 0 12 109 124 5 +176.33 ± 32.55
376788 ncm-dbt-04 569350 500 202 65 233 +97.69 ± 13.5 1 7 97 144 1 +213.85 ± 34.58
376787 ncm-dbt-03 583028 500 173 62 265 +78.44 ± 14.31 1 15 107 126 1 +165.8 ± 33.0
376786 ncm-dbt-05 584076 500 196 76 228 +85.04 ± 14.78 1 13 106 125 5 +174.55 ± 33.13
376785 ncm-dbt-01 585421 500 182 66 252 +82.1 ± 13.83 2 7 116 123 2 +174.55 ± 31.22
376784 ncm-dbt-02 589240 500 189 70 241 +84.31 ± 13.88 1 11 107 130 1 +179.9 ± 32.89
376783 ncm-dbt-04 571110 500 187 70 243 +82.83 ± 14.44 0 16 104 127 3 +171.02 ± 33.51
376782 ncm-dbt-03 586985 500 209 64 227 +103.73 ± 14.03 0 12 83 153 2 +226.0 ± 37.66
376781 ncm-dbt-05 583112 500 197 79 224 +83.57 ± 15.02 1 16 101 128 4 +172.78 ± 34.05
376780 ncm-dbt-01 585548 500 190 68 242 +86.52 ± 14.81 0 18 95 134 3 +179.9 ± 35.13
376779 ncm-dbt-02 588856 500 199 67 234 +93.95 ± 14.38 1 12 93 142 2 +202.15 ± 35.52
376778 ncm-dbt-04 568832 500 193 68 239 +88.74 ± 13.52 0 11 104 134 1 +189.0 ± 33.39
376777 ncm-dbt-03 587834 500 202 73 225 +91.71 ± 12.93 0 6 111 131 2 +194.57 ± 31.84
376776 ncm-dbt-05 583237 500 199 67 234 +93.95 ± 13.92 0 13 93 143 1 +202.15 ± 35.52
376775 ncm-dbt-02 588472 500 196 68 236 +90.96 ± 13.56 0 9 107 131 3 +190.85 ± 32.75
376774 ncm-dbt-01 584916 500 191 75 234 +82.1 ± 14.56 0 19 97 133 1 +172.78 ± 34.76
376773 ncm-dbt-04 570709 500 189 75 236 +80.63 ± 14.52 0 16 108 122 4 +164.07 ± 32.83
376772 ncm-dbt-03 587834 500 181 68 251 +79.9 ± 13.77 0 14 110 125 1 +167.53 ± 32.45
376771 ncm-dbt-02 584622 500 186 69 245 +82.83 ± 15.28 1 19 95 132 3 +172.78 ± 35.1
376770 ncm-dbt-05 588217 500 184 73 243 +78.44 ± 14.46 1 17 102 130 0 +167.53 ± 33.88
376769 ncm-dbt-01 585295 500 181 68 251 +79.9 ± 14.36 1 15 105 128 1 +169.27 ± 33.34
376768 ncm-dbt-04 569829 500 199 71 230 +90.96 ± 13.56 0 11 101 137 1 +194.57 ± 33.94
376767 ncm-dbt-05 582068 500 191 60 249 +93.2 ± 13.6 0 10 101 137 2 +198.34 ± 33.9
376766 ncm-dbt-01 584285 500 187 58 255 +91.71 ± 13.57 0 12 97 141 0 +198.34 ± 34.72
376765 ncm-dbt-03 587792 500 178 67 255 +78.44 ± 14.6 1 18 100 131 0 +167.53 ± 34.22
376764 ncm-dbt-02 587877 500 191 71 238 +85.04 ± 14.2 0 15 102 131 2 +178.11 ± 33.85
376763 ncm-dbt-04 568713 500 179 74 247 +74.06 ± 14.46 1 14 118 113 4 +150.51 ± 31.19
376762 ncm-dbt-01 584579 500 194 67 239 +90.22 ± 13.07 0 8 108 133 1 +192.71 ± 32.52
376761 ncm-dbt-05 586012 500 193 69 238 +88.0 ± 13.35 0 9 110 129 2 +185.33 ± 32.23
376760 ncm-dbt-02 588856 500 189 68 243 +85.78 ± 13.77 0 12 107 129 2 +179.9 ± 32.89
376759 ncm-dbt-03 586689 500 185 59 256 +89.48 ± 14.3 0 15 96 137 2 +189.0 ± 34.95
376758 ncm-dbt-04 571431 500 183 78 239 +74.06 ± 15.01 1 21 101 126 1 +155.54 ± 34.04

Commit

Commit ID d7e3a708d456ff2793c2392c13d8d9cbea61aaba
Author xu-shawn
Date 2024-09-09 16:02:32 UTC
Remove ARCH=... from README.md closes https://github.com/official-stockfish/Stockfish/pull/5570 No functional change
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