Dev Builds » 20241012-1430

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 06:53:29 583816 4020 1575 556 1889 +90.03 ± 4.88 2 91 818 1084 15 +191.08 ± 11.87
ncm-dbt-02 06:51:31 585408 4000 1564 538 1898 +91.15 ± 4.88 0 85 828 1063 24 +191.31 ± 11.77
ncm-dbt-03 06:53:17 586835 4004 1561 550 1893 +89.67 ± 4.91 2 100 794 1097 9 +191.54 ± 12.07
ncm-dbt-04 06:53:38 570971 4000 1549 545 1906 +89.11 ± 4.83 1 92 818 1080 9 +189.92 ± 11.87
ncm-dbt-05 06:53:42 585590 3976 1544 568 1864 +87.06 ± 4.92 1 97 831 1043 16 +183.24 ± 11.77
20000 7793 2757 9450 +89.41 ± 2.18 6 465 4089 5367 73 +189.42 ± 5.31

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
381882 ncm-dbt-03 587028 4 2 1 1 +88.51 ± 137.63 0 0 1 1 0 +190.5 ± 634.21
381881 ncm-dbt-01 584748 20 6 2 12 +70.42 ± 75.77 0 1 4 5 0 +147.19 ± 198.29
381880 ncm-dbt-05 586943 476 189 82 205 +79.45 ± 13.89 0 12 108 117 1 +166.39 ± 32.63
381879 ncm-dbt-04 572396 500 199 66 235 +94.7 ± 13.78 1 9 97 142 1 +206.01 ± 34.66
381878 ncm-dbt-02 584117 500 208 64 228 +102.97 ± 14.79 0 13 86 145 6 +215.85 ± 36.98
381877 ncm-dbt-03 586520 500 198 62 240 +96.94 ± 13.96 0 12 92 144 2 +207.95 ± 35.71
381876 ncm-dbt-01 585674 500 198 74 228 +88.0 ± 13.5 0 10 108 130 2 +185.33 ± 32.63
381875 ncm-dbt-05 583908 500 187 70 243 +82.83 ± 14.72 0 17 103 126 4 +169.27 ± 33.7
381874 ncm-dbt-02 584243 500 190 59 251 +93.2 ± 13.6 0 8 107 131 4 +194.57 ± 32.69
381873 ncm-dbt-04 572679 500 201 54 245 +105.25 ± 13.56 0 10 84 155 1 +232.26 ± 37.43
381872 ncm-dbt-03 588387 500 206 73 221 +94.69 ± 13.93 0 13 92 144 1 +204.07 ± 35.72
381871 ncm-dbt-01 584411 500 195 66 239 +91.71 ± 14.63 2 13 89 146 0 +202.15 ± 36.32
381870 ncm-dbt-05 588260 500 206 61 233 +103.73 ± 14.03 0 12 83 153 2 +226.0 ± 37.66
381869 ncm-dbt-02 584706 500 194 64 242 +92.45 ± 12.94 0 8 104 138 0 +200.24 ± 33.24
381868 ncm-dbt-04 570469 500 190 67 243 +87.26 ± 13.95 0 14 100 135 1 +185.33 ± 34.19
381867 ncm-dbt-03 587919 500 192 69 239 +87.26 ± 13.64 0 12 104 133 1 +185.33 ± 33.42
381866 ncm-dbt-01 582611 500 195 68 237 +90.22 ± 14.16 0 14 97 137 2 +190.85 ± 34.75
381865 ncm-dbt-05 582402 500 185 55 260 +92.45 ± 12.77 0 7 106 137 0 +200.24 ± 32.81
381864 ncm-dbt-02 585970 500 202 58 240 +102.97 ± 14.18 0 9 94 141 6 +215.85 ± 35.23
381863 ncm-dbt-04 571150 500 198 76 226 +86.52 ± 14.67 0 17 97 133 3 +179.9 ± 34.76
381862 ncm-dbt-03 588728 500 193 80 227 +79.9 ± 15.06 1 18 101 127 3 +165.8 ± 34.05
381861 ncm-dbt-01 582652 500 197 77 226 +85.04 ± 13.9 0 14 103 132 1 +179.9 ± 33.65
381860 ncm-dbt-02 586858 500 196 75 229 +85.78 ± 12.82 0 7 116 126 1 +181.7 ± 31.08
381859 ncm-dbt-05 587113 500 198 89 213 +76.97 ± 13.68 0 11 123 112 4 +155.54 ± 30.23
381858 ncm-dbt-04 570869 500 180 62 258 +83.57 ± 12.61 0 6 121 122 1 +176.33 ± 30.18
381857 ncm-dbt-03 587113 500 188 56 256 +93.95 ± 12.96 0 8 102 140 0 +204.07 ± 33.61
381856 ncm-dbt-01 582945 500 199 71 230 +90.96 ± 13.87 0 12 100 136 2 +192.71 ± 34.15
381855 ncm-dbt-05 586562 500 201 66 233 +96.19 ± 13.48 0 11 93 146 0 +209.91 ± 35.49
381854 ncm-dbt-02 586308 500 188 75 237 +79.9 ± 15.06 0 20 101 125 4 +162.35 ± 34.05
381853 ncm-dbt-04 569390 500 202 65 233 +97.69 ± 12.84 0 7 99 144 0 +213.85 ± 34.13
381852 ncm-dbt-03 587282 500 198 65 237 +94.69 ± 13.62 0 11 96 142 1 +204.07 ± 34.89
381851 ncm-dbt-01 583154 500 195 78 227 +82.83 ± 13.39 0 10 115 123 2 +172.78 ± 31.44
381850 ncm-dbt-02 583908 500 190 77 233 +79.9 ± 13.92 0 13 114 120 3 +164.07 ± 31.75
381849 ncm-dbt-05 584285 500 196 75 229 +85.78 ± 13.77 0 10 113 123 4 +176.33 ± 31.78
381848 ncm-dbt-04 570068 500 188 75 237 +79.9 ± 13.92 0 15 108 126 1 +167.53 ± 32.81
381847 ncm-dbt-03 582068 500 191 74 235 +82.83 ± 14.72 1 17 97 134 1 +176.33 ± 34.76
381846 ncm-dbt-01 584076 500 192 57 251 +96.19 ± 13.48 0 9 99 140 2 +206.01 ± 34.24
381845 ncm-dbt-02 587155 500 196 66 238 +92.45 ± 12.77 0 7 106 137 0 +200.24 ± 32.81
381844 ncm-dbt-03 586477 500 193 70 237 +87.26 ± 13.01 0 9 109 132 0 +187.16 ± 32.4
381843 ncm-dbt-04 570749 500 191 80 229 +78.43 ± 13.73 0 14 112 123 1 +164.07 ± 32.12
381842 ncm-dbt-05 585253 500 182 70 248 +79.17 ± 14.62 1 17 102 129 1 +167.53 ± 33.88
381841 ncm-dbt-01 584076 500 198 63 239 +96.19 ± 13.64 0 8 103 135 4 +202.15 ± 33.42

Commit

Commit ID 3348603770926e9865fc3f43baaaef8de99d3014
Author mstembera
Date 2024-10-12 14:30:44 UTC
Simplify previous #5608 https://github.com/official-stockfish/Stockfish/pull/5608 STC: https://tests.stockfishchess.org/tests/view/66fb1bab86d5ee47d953b8cc LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 25536 W: 6797 L: 6560 D: 12179 Ptnml(0-2): 93, 2953, 6460, 3148, 114 LTC https://tests.stockfishchess.org/tests/view/66fb690e86d5ee47d953b8eb LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 225114 W: 57200 L: 57188 D: 110726 Ptnml(0-2): 197, 25076, 61995, 25096, 193 closes https://github.com/official-stockfish/Stockfish/pull/5621 Bench: 1570076
Copyright 2011–2024 Next Chess Move LLC