Dev Builds » 20241113-1935

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 06:50:45 584062 4000 1528 544 1928 +87.26 ± 4.86 0 94 843 1048 15 +183.74 ± 11.67
ncm-dbt-02 06:50:49 587849 4000 1515 550 1935 +85.5 ± 4.99 4 103 834 1042 17 +179.9 ± 11.76
ncm-dbt-03 06:51:31 587052 4010 1536 536 1938 +88.51 ± 4.88 2 93 826 1071 13 +187.74 ± 11.81
ncm-dbt-04 06:53:04 570077 4004 1531 571 1902 +84.95 ± 4.95 1 110 833 1044 14 +178.57 ± 11.77
ncm-dbt-05 06:51:39 586346 3986 1546 592 1848 +84.8 ± 4.96 0 105 850 1017 21 +176.39 ± 11.64
20000 7656 2793 9551 +86.21 ± 2.2 7 505 4186 5222 80 +181.25 ± 5.24

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
386140 ncm-dbt-04 570829 4 1 0 3 +88.51 ± 137.63 0 0 1 1 0 +190.5 ± 634.21
386139 ncm-dbt-03 588174 10 2 2 6 -0.0 ± 99.06 0 1 3 1 0 -0.0 ± 217.03
386138 ncm-dbt-05 585379 486 189 71 226 +86.07 ± 13.87 0 13 99 131 0 +184.24 ± 34.33
386137 ncm-dbt-02 586858 500 180 68 252 +79.17 ± 14.34 0 17 106 125 2 +164.07 ± 33.19
386136 ncm-dbt-01 585337 500 183 71 246 +79.17 ± 13.75 0 13 114 121 2 +164.07 ± 31.75
386135 ncm-dbt-04 570308 500 185 59 256 +89.48 ± 13.38 0 10 105 134 1 +190.85 ± 33.16
386134 ncm-dbt-03 585717 500 193 68 239 +88.74 ± 14.13 0 15 96 138 1 +189.0 ± 34.95
386133 ncm-dbt-05 588984 500 190 74 236 +82.1 ± 13.98 0 14 108 126 2 +171.02 ± 32.78
386132 ncm-dbt-02 588813 500 195 70 235 +88.74 ± 14.72 1 11 106 126 6 +181.7 ± 33.07
386131 ncm-dbt-01 584369 500 192 57 251 +96.19 ± 13.8 0 12 92 145 1 +207.95 ± 35.71
386130 ncm-dbt-04 571592 500 191 67 242 +88.0 ± 14.41 0 17 93 139 1 +187.16 ± 35.51
386129 ncm-dbt-03 588047 500 194 62 244 +93.95 ± 13.92 1 10 96 142 1 +204.07 ± 34.89
386128 ncm-dbt-05 582402 500 197 79 224 +83.57 ± 15.02 0 16 107 120 7 +165.8 ± 33.0
386127 ncm-dbt-01 584537 500 196 61 243 +96.19 ± 14.26 0 13 92 142 3 +204.07 ± 35.72
386126 ncm-dbt-02 587452 500 205 68 227 +97.69 ± 13.17 0 9 95 146 0 +213.85 ± 35.03
386125 ncm-dbt-03 587664 500 193 63 244 +92.45 ± 12.94 0 8 104 138 0 +200.24 ± 33.24
386124 ncm-dbt-04 568156 500 192 80 228 +79.17 ± 13.75 0 14 111 124 1 +165.8 ± 32.28
386123 ncm-dbt-05 584537 500 201 74 225 +90.22 ± 13.86 0 12 101 135 2 +190.85 ± 33.97
386122 ncm-dbt-01 583112 500 189 75 236 +80.63 ± 13.18 0 11 114 125 0 +171.02 ± 31.66
386121 ncm-dbt-02 587792 500 188 65 247 +87.26 ± 13.8 1 10 105 133 1 +187.16 ± 33.21
386120 ncm-dbt-03 585885 500 187 62 251 +88.74 ± 13.04 0 9 107 134 0 +190.85 ± 32.75
386119 ncm-dbt-04 567482 500 190 66 244 +88.0 ± 14.12 0 14 100 134 2 +185.33 ± 34.19
386118 ncm-dbt-05 584832 500 195 74 231 +85.78 ± 13.77 0 11 110 126 3 +178.11 ± 32.33
386117 ncm-dbt-01 581319 500 199 83 218 +82.1 ± 13.52 0 10 117 120 3 +169.27 ± 31.12
386116 ncm-dbt-02 587537 500 175 67 258 +76.25 ± 13.21 0 11 121 117 1 +158.93 ± 30.54
386115 ncm-dbt-03 586012 500 183 80 237 +72.61 ± 14.55 1 17 112 118 2 +150.51 ± 32.22
386114 ncm-dbt-04 570709 500 194 67 239 +90.22 ± 14.01 1 11 99 138 1 +194.57 ± 34.34
386113 ncm-dbt-05 580904 500 186 74 240 +79.17 ± 13.6 0 12 116 120 2 +164.07 ± 31.39
386112 ncm-dbt-01 585000 500 184 56 260 +90.96 ± 14.62 0 15 96 135 4 +189.0 ± 34.95
386111 ncm-dbt-03 587028 500 197 64 239 +94.69 ± 13.62 0 9 102 136 3 +200.24 ± 33.67
386110 ncm-dbt-02 590310 500 183 66 251 +82.83 ± 14.86 0 18 101 127 4 +169.27 ± 34.05
386109 ncm-dbt-04 572598 500 189 95 216 +66.1 ± 14.31 0 19 121 107 3 +132.54 ± 30.86
386108 ncm-dbt-03 587197 500 203 60 237 +102.22 ± 14.02 0 9 94 142 5 +215.85 ± 35.23
386107 ncm-dbt-05 586181 500 201 72 227 +91.71 ± 13.88 0 11 102 134 3 +192.71 ± 33.75
386106 ncm-dbt-01 583824 500 199 81 220 +83.57 ± 13.09 0 10 112 128 0 +178.11 ± 31.94
386105 ncm-dbt-02 584495 500 194 75 231 +84.31 ± 14.9 1 18 93 137 1 +179.9 ± 35.49
386104 ncm-dbt-04 569190 500 193 74 233 +84.3 ± 14.47 0 16 102 129 3 +174.55 ± 33.86
386103 ncm-dbt-02 589539 500 195 71 234 +88.0 ± 13.81 1 9 107 131 2 +187.16 ± 32.81
386102 ncm-dbt-05 597556 500 187 74 239 +79.9 ± 14.21 0 16 107 125 2 +165.8 ± 33.0
386101 ncm-dbt-01 585000 500 186 60 254 +89.48 ± 13.53 0 10 106 132 2 +189.0 ± 32.98
386100 ncm-dbt-03 587749 500 184 75 241 +76.97 ± 13.83 0 15 112 122 1 +160.64 ± 32.15
386099 ncm-dbt-04 569829 500 196 63 241 +94.69 ± 13.46 0 9 101 138 2 +202.15 ± 33.85

Commit

Commit ID 82b092ca48c2efeadf2108a8351bb1309c4b7780
Author Michael Chaly
Date 2024-11-13 19:35:02 UTC
Adjust statscore for captures Instead of using quiet histories use capture history with a different offset. Passed STC: https://tests.stockfishchess.org/tests/view/6731d5cc86d5ee47d953e719 LLR: 2.96 (-2.94,2.94) <0.00,2.00> Total: 428896 W: 111160 L: 110269 D: 207467 Ptnml(0-2): 1220, 50296, 110534, 51169, 1229 Passed LTC: https://tests.stockfishchess.org/tests/view/6733d9fd86d5ee47d953e962 LLR: 2.95 (-2.94,2.94) <0.50,2.50> Total: 105882 W: 26918 L: 26458 D: 52506 Ptnml(0-2): 66, 11430, 29482, 11904, 59 closes https://github.com/official-stockfish/Stockfish/pull/5679 Bench: 840721
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