Dev Builds » 20241113-1907

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 06:48:17 584141 3996 1567 546 1883 +90.78 ± 4.96 2 97 795 1086 18 +192.24 ± 12.06
ncm-dbt-02 06:47:37 585925 4000 1526 546 1928 +86.89 ± 4.89 2 99 826 1063 10 +184.42 ± 11.82
ncm-dbt-03 06:48:34 586177 4000 1571 532 1897 +92.36 ± 4.94 3 94 778 1111 14 +197.4 ± 12.2
ncm-dbt-04 06:48:47 571929 4008 1557 565 1886 +87.82 ± 4.91 2 101 815 1075 11 +186.48 ± 11.9
ncm-dbt-05 06:49:13 585104 3996 1515 520 1961 +88.37 ± 4.82 1 92 823 1075 7 +188.54 ± 11.83
20000 7736 2709 9555 +89.24 ± 2.19 10 483 4037 5410 60 +189.78 ± 5.35

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
386570 ncm-dbt-04 572517 8 4 0 4 +190.56 ± 13.88 0 0 0 4 0 +1199.83 ± 250.99
386569 ncm-dbt-01 583866 496 199 70 227 +92.48 ± 13.5 0 10 100 137 1 +198.4 ± 34.08
386568 ncm-dbt-05 584916 496 192 65 239 +90.98 ± 13.79 0 12 98 137 1 +194.6 ± 34.52
386567 ncm-dbt-03 586012 500 202 75 223 +90.22 ± 14.75 1 14 95 137 3 +190.85 ± 35.14
386566 ncm-dbt-02 587707 500 185 57 258 +90.96 ± 13.72 0 12 99 138 1 +194.57 ± 34.34
386565 ncm-dbt-04 573042 500 186 63 251 +87.26 ± 13.8 0 12 105 131 2 +183.51 ± 33.24
386564 ncm-dbt-01 584159 500 208 61 231 +105.25 ± 13.39 0 8 89 151 2 +230.16 ± 36.26
386563 ncm-dbt-05 583028 500 179 67 254 +79.17 ± 14.34 0 17 106 125 2 +164.07 ± 33.19
386562 ncm-dbt-03 584495 500 184 66 250 +83.57 ± 14.01 1 11 109 127 2 +176.33 ± 32.55
386561 ncm-dbt-02 584874 500 187 68 245 +84.3 ± 14.03 0 15 102 132 1 +178.11 ± 33.85
386560 ncm-dbt-04 572034 500 207 76 217 +93.2 ± 14.21 1 12 93 143 1 +202.15 ± 35.52
386559 ncm-dbt-01 583531 500 194 71 235 +87.26 ± 14.97 1 15 98 132 4 +181.7 ± 34.58
386558 ncm-dbt-03 581361 500 194 71 235 +87.26 ± 13.95 0 12 106 129 3 +181.7 ± 33.07
386557 ncm-dbt-05 587664 500 189 59 252 +92.45 ± 13.43 0 11 98 141 0 +200.24 ± 34.5
386556 ncm-dbt-04 571110 500 200 65 235 +96.19 ± 13.32 0 8 101 139 2 +206.01 ± 33.8
386555 ncm-dbt-02 586858 500 195 77 228 +83.57 ± 13.41 0 10 114 124 2 +174.55 ± 31.61
386554 ncm-dbt-01 580945 500 198 66 236 +93.95 ± 13.77 0 10 101 136 3 +198.34 ± 33.9
386553 ncm-dbt-03 587240 500 198 60 242 +98.44 ± 13.18 0 8 97 144 1 +213.85 ± 34.58
386552 ncm-dbt-02 586774 500 196 71 233 +88.74 ± 14.13 0 14 99 135 2 +187.16 ± 34.38
386551 ncm-dbt-05 582861 500 185 69 246 +82.1 ± 14.13 1 12 109 126 2 +172.78 ± 32.58
386550 ncm-dbt-04 569869 500 183 72 245 +78.43 ± 13.73 0 14 112 123 1 +164.07 ± 32.12
386549 ncm-dbt-01 584790 500 196 63 241 +94.69 ± 13.93 0 13 92 144 1 +204.07 ± 35.72
386548 ncm-dbt-03 584874 500 203 60 237 +102.22 ± 13.7 0 11 86 152 1 +223.94 ± 36.98
386547 ncm-dbt-05 584117 500 181 56 263 +88.74 ± 13.2 0 8 111 129 2 +187.16 ± 31.99
386546 ncm-dbt-02 584958 500 185 59 256 +89.48 ± 14.0 1 12 97 140 0 +194.57 ± 34.74
386545 ncm-dbt-04 573123 500 191 81 228 +77.7 ± 13.86 0 15 111 123 1 +162.35 ± 32.31
386544 ncm-dbt-01 585548 500 194 73 233 +85.78 ± 14.22 1 13 101 134 1 +183.51 ± 34.01
386543 ncm-dbt-05 584537 500 199 68 233 +93.2 ± 13.75 0 13 93 144 0 +202.15 ± 35.52
386542 ncm-dbt-03 587962 500 199 73 228 +89.48 ± 14.44 0 16 94 138 2 +189.0 ± 35.33
386541 ncm-dbt-02 585674 500 195 74 231 +85.78 ± 13.46 0 11 108 130 1 +181.7 ± 32.68
386540 ncm-dbt-04 571070 500 192 62 246 +92.46 ± 14.35 1 13 92 143 1 +200.24 ± 35.72
386539 ncm-dbt-01 585632 500 185 62 253 +87.26 ± 14.1 0 14 101 133 2 +183.51 ± 34.01
386538 ncm-dbt-03 586604 500 194 54 252 +99.95 ± 13.68 0 11 89 149 1 +217.85 ± 36.33
386537 ncm-dbt-02 586943 500 198 67 235 +93.2 ± 13.44 0 9 103 136 2 +198.34 ± 33.48
386536 ncm-dbt-05 587070 500 197 62 241 +96.19 ± 12.82 0 7 101 142 0 +209.91 ± 33.74
386535 ncm-dbt-04 570629 500 205 68 227 +97.69 ± 14.13 0 13 89 146 2 +209.91 ± 36.34
386534 ncm-dbt-01 584664 500 193 80 227 +79.9 ± 14.21 0 14 113 119 4 +162.35 ± 31.95
386533 ncm-dbt-05 586646 500 193 74 233 +84.31 ± 13.42 0 12 107 131 0 +179.9 ± 32.89
386532 ncm-dbt-03 590868 500 197 73 230 +88.0 ± 13.97 1 11 102 135 1 +189.0 ± 33.78
386531 ncm-dbt-04 573973 500 189 78 233 +78.43 ± 13.73 0 14 112 123 1 +164.07 ± 32.12
386530 ncm-dbt-02 583614 500 185 73 242 +79.17 ± 14.48 1 16 104 128 1 +167.53 ± 33.52

Commit

Commit ID c2611efe5c317969b583a5ff81352439f905e722
Author Shawn Xu
Date 2024-11-13 19:07:15 UTC
Move history code to a separate header Since no correction histories are ever used inside Movepick, and many existing histories are closely integrated into search, it might be more logical to separate them into their own header. PR based on #5650 closes https://github.com/official-stockfish/Stockfish/pull/5652 No functional change
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