Dev Builds » 20250112-2036

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 06:52:39 583872 4016 1552 537 1927 +89.76 ± 4.81 2 86 824 1087 9 +191.77 ± 11.81
ncm-dbt-02 06:51:54 586836 3974 1521 519 1934 +89.53 ± 4.99 1 106 785 1080 15 +189.57 ± 12.15
ncm-dbt-03 06:53:11 586047 4010 1554 553 1903 +88.6 ± 4.94 3 99 810 1080 13 +188.2 ± 11.94
ncm-dbt-04 06:52:21 569981 4000 1557 544 1899 +89.94 ± 4.92 3 87 824 1066 20 +189.92 ± 11.81
ncm-dbt-05 06:52:00 582305 4000 1517 558 1925 +84.95 ± 5.04 3 111 829 1038 19 +177.89 ± 11.81
20000 7701 2711 9588 +88.55 ± 2.21 12 489 4072 5351 76 +187.44 ± 5.32

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
395114 ncm-dbt-03 586012 10 5 1 4 +147.05 ± 74.68 0 0 1 4 0 +381.35 ± 516.06
395113 ncm-dbt-01 584034 16 6 0 10 +136.89 ± 61.78 0 0 2 6 0 +337.87 ± 515.83
395112 ncm-dbt-02 583489 474 180 55 239 +93.84 ± 14.58 0 14 85 137 1 +201.77 ± 37.18
395111 ncm-dbt-04 568395 500 193 73 234 +85.04 ± 14.92 1 14 104 126 5 +174.55 ± 33.5
395110 ncm-dbt-05 581610 500 206 63 231 +102.22 ± 14.02 0 11 88 148 3 +219.87 ± 36.54
395109 ncm-dbt-03 584327 500 191 66 243 +88.74 ± 14.13 0 14 99 135 2 +187.16 ± 34.38
395108 ncm-dbt-01 583950 500 188 68 244 +85.04 ± 13.75 0 12 108 128 2 +178.11 ± 32.72
395107 ncm-dbt-02 587070 500 188 65 247 +87.26 ± 13.95 0 14 100 135 1 +185.33 ± 34.19
395106 ncm-dbt-05 581319 500 188 74 238 +80.63 ± 14.09 0 14 111 122 3 +165.8 ± 32.28
395105 ncm-dbt-04 570709 500 194 53 253 +100.7 ± 14.16 0 11 91 144 4 +213.85 ± 35.9
395104 ncm-dbt-03 588047 500 202 68 230 +95.44 ± 12.98 0 8 100 142 0 +207.95 ± 33.99
395103 ncm-dbt-01 583405 500 189 75 236 +80.63 ± 13.79 0 15 106 129 0 +171.02 ± 33.15
395102 ncm-dbt-02 589882 500 194 71 235 +87.26 ± 14.54 0 14 104 127 5 +178.11 ± 33.48
395101 ncm-dbt-05 585253 500 192 70 238 +86.52 ± 14.08 0 14 102 132 2 +181.7 ± 33.83
395100 ncm-dbt-04 570949 500 196 69 235 +90.22 ± 14.31 0 13 101 132 4 +187.16 ± 33.99
395099 ncm-dbt-03 585084 500 194 81 225 +79.9 ± 14.36 0 16 108 123 3 +164.07 ± 32.83
395098 ncm-dbt-01 584579 500 187 58 255 +91.71 ± 13.42 0 11 99 140 0 +198.34 ± 34.31
395097 ncm-dbt-02 586774 500 191 65 244 +89.48 ± 14.0 0 11 106 129 4 +185.33 ± 33.03
395096 ncm-dbt-05 579496 500 188 85 227 +72.61 ± 14.55 1 18 109 121 1 +152.18 ± 32.72
395095 ncm-dbt-04 570829 500 193 70 237 +87.26 ± 13.49 0 11 106 132 1 +185.33 ± 33.03
395094 ncm-dbt-03 585928 500 186 58 256 +90.96 ± 13.4 0 10 103 136 1 +194.57 ± 33.53
395093 ncm-dbt-01 585211 500 197 73 230 +88.0 ± 13.5 0 11 105 133 1 +187.16 ± 33.21
395092 ncm-dbt-02 584034 500 195 73 232 +86.52 ± 14.23 1 14 97 138 0 +187.16 ± 34.76
395091 ncm-dbt-04 567680 500 195 71 234 +88.0 ± 13.81 0 13 101 135 1 +187.16 ± 33.99
395090 ncm-dbt-05 584411 500 193 63 244 +92.45 ± 13.43 0 9 104 135 2 +196.45 ± 33.3
395089 ncm-dbt-01 582485 500 208 61 231 +105.25 ± 13.72 1 8 85 155 1 +234.38 ± 37.19
395088 ncm-dbt-03 586350 500 200 62 238 +98.44 ± 14.14 1 9 94 143 3 +211.87 ± 35.26
395087 ncm-dbt-02 586097 500 192 51 257 +100.7 ± 13.85 0 12 86 151 1 +219.87 ± 36.98
395086 ncm-dbt-04 570709 500 194 66 240 +90.97 ± 13.72 1 8 105 134 2 +194.57 ± 33.11
395085 ncm-dbt-05 583112 500 174 83 243 +63.95 ± 15.3 2 23 108 116 1 +134.15 ± 32.9
395084 ncm-dbt-01 581693 500 185 56 259 +91.71 ± 13.26 0 8 107 133 2 +194.57 ± 32.69
395083 ncm-dbt-03 585590 500 182 75 243 +75.52 ± 14.79 1 18 106 123 2 +157.24 ± 33.21
395082 ncm-dbt-02 590868 500 186 73 241 +79.9 ± 13.47 0 13 111 126 0 +169.27 ± 32.25
395081 ncm-dbt-04 569949 500 189 78 233 +78.43 ± 13.42 0 11 119 118 2 +162.35 ± 30.85
395080 ncm-dbt-05 579289 500 186 56 258 +92.45 ± 14.05 0 11 102 133 4 +192.71 ± 33.75
395079 ncm-dbt-01 583614 500 197 59 244 +98.44 ± 13.98 0 12 90 146 2 +211.87 ± 36.13
395078 ncm-dbt-03 585464 500 193 68 239 +88.74 ± 14.43 1 13 98 136 2 +189.0 ± 34.56
395077 ncm-dbt-02 586477 500 195 66 239 +91.71 ± 14.34 0 14 96 137 3 +192.71 ± 34.94
395076 ncm-dbt-01 585885 500 195 87 218 +76.25 ± 13.36 1 9 122 117 1 +160.64 ± 30.32
395075 ncm-dbt-04 570629 500 203 64 233 +99.2 ± 13.35 1 6 97 145 1 +217.85 ± 34.53
395074 ncm-dbt-05 583950 500 190 64 246 +89.48 ± 13.84 0 11 105 131 3 +187.16 ± 33.21
395073 ncm-dbt-03 587622 500 201 74 225 +90.22 ± 13.39 0 11 101 138 0 +194.57 ± 33.94

Commit

Commit ID c085670b8474dd2137446ff278f6b73f4374cc68
Author FauziAkram
Date 2025-01-12 20:36:39 UTC
Increase the depth margin Tested at VVLTC against the passed patches. Test 1 against PR5764 LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 167260 W: 43053 L: 42521 D: 81686 Ptnml(0-2): 7, 15272, 52542, 15800, 9 https://tests.stockfishchess.org/tests/view/6782ef196ddf09c0b4b6e780 Test 2 against PR5765 LLR: 2.94 (-2.94,2.94) <0.00,2.00> Total: 300012 W: 77364 L: 76771 D: 145877 Ptnml(0-2): 22, 27555, 94256, 28154, 19 https://tests.stockfishchess.org/tests/view/678366446ddf09c0b4b7028c closes https://github.com/official-stockfish/Stockfish/pull/5768 Bench: 1379150
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