Dev Builds » 20241208-1848

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 06:50:18 583946 4000 1555 557 1888 +88.55 ± 4.9 1 97 819 1069 14 +187.39 ± 11.87
ncm-dbt-02 06:51:14 586888 4006 1528 577 1901 +84.08 ± 4.95 4 102 850 1033 14 +177.13 ± 11.64
ncm-dbt-03 06:50:20 586470 4000 1576 552 1872 +90.97 ± 4.89 0 94 804 1086 16 +192.71 ± 11.98
ncm-dbt-04 06:50:32 571538 4000 1538 513 1949 +91.06 ± 4.86 2 87 808 1090 13 +194.11 ± 11.94
ncm-dbt-05 06:51:44 584026 3994 1534 529 1931 +89.34 ± 4.96 0 101 810 1066 20 +187.73 ± 11.94
20000 7731 2728 9541 +88.8 ± 2.2 7 481 4091 5344 77 +187.76 ± 5.31

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
390233 ncm-dbt-02 585548 6 2 1 3 +58.39 ± 217.67 0 1 0 2 0 +120.37 ± 762.49
390232 ncm-dbt-05 583154 494 198 64 232 +96.66 ± 14.23 0 10 98 134 5 +201.32 ± 34.46
390231 ncm-dbt-03 583196 500 190 71 239 +84.3 ± 14.03 0 14 105 129 2 +176.33 ± 33.3
390230 ncm-dbt-04 572558 500 186 77 237 +76.98 ± 13.23 0 12 117 121 0 +162.35 ± 31.23
390229 ncm-dbt-01 582444 500 201 63 236 +98.44 ± 13.98 0 13 87 149 1 +213.85 ± 36.76
390228 ncm-dbt-02 587622 500 204 65 231 +99.2 ± 14.15 0 13 87 148 2 +213.85 ± 36.76
390227 ncm-dbt-05 582360 500 191 69 240 +86.52 ± 14.38 0 14 104 128 4 +178.11 ± 33.48
390226 ncm-dbt-03 586985 500 198 64 238 +95.44 ± 13.63 0 11 95 143 1 +206.01 ± 35.09
390225 ncm-dbt-01 582235 500 193 64 243 +91.71 ± 14.49 0 16 91 141 2 +194.57 ± 35.91
390224 ncm-dbt-04 571190 500 188 68 244 +85.04 ± 13.75 0 13 105 131 1 +179.9 ± 33.27
390223 ncm-dbt-02 587962 500 182 69 249 +79.9 ± 13.62 0 13 112 124 1 +167.53 ± 32.08
390222 ncm-dbt-05 581735 500 185 57 258 +90.96 ± 13.4 0 10 103 136 1 +194.57 ± 33.53
390221 ncm-dbt-03 585169 500 192 73 235 +84.3 ± 13.88 0 12 110 125 3 +174.55 ± 32.38
390220 ncm-dbt-01 584076 500 194 78 228 +82.1 ± 13.37 0 11 113 125 1 +172.78 ± 31.83
390219 ncm-dbt-04 572034 500 199 58 243 +100.71 ± 13.69 1 8 91 149 1 +221.9 ± 35.86
390218 ncm-dbt-02 588302 500 199 76 225 +87.26 ± 14.83 1 14 100 131 4 +181.7 ± 34.21
390217 ncm-dbt-03 586731 500 197 57 246 +99.95 ± 13.52 0 8 97 142 3 +213.85 ± 34.58
390216 ncm-dbt-04 571873 500 183 57 260 +89.48 ± 13.06 0 9 106 135 0 +192.71 ± 32.93
390215 ncm-dbt-05 588856 500 185 66 249 +84.3 ± 13.73 0 13 106 130 1 +178.11 ± 33.1
390214 ncm-dbt-01 584622 500 203 66 231 +97.69 ± 13.66 0 9 98 140 3 +207.95 ± 34.43
390213 ncm-dbt-02 587452 500 192 70 238 +86.52 ± 13.78 0 13 103 133 1 +183.51 ± 33.63
390212 ncm-dbt-03 587919 500 193 78 229 +81.36 ± 14.11 0 14 110 123 3 +167.53 ± 32.45
390211 ncm-dbt-05 585126 500 200 68 232 +93.95 ± 14.38 0 13 96 137 4 +196.45 ± 34.93
390210 ncm-dbt-01 583992 500 183 74 243 +76.97 ± 13.38 0 12 118 119 1 +160.64 ± 31.07
390209 ncm-dbt-04 571471 500 186 61 253 +88.74 ± 13.2 0 9 108 132 1 +189.0 ± 32.58
390208 ncm-dbt-02 586097 500 188 76 236 +79.17 ± 13.6 0 14 110 126 0 +167.53 ± 32.45
390207 ncm-dbt-05 583656 500 202 71 227 +93.2 ± 14.21 0 13 96 138 3 +196.45 ± 34.93
390206 ncm-dbt-03 586816 500 200 59 241 +100.7 ± 12.86 0 7 95 148 0 +221.9 ± 34.93
390205 ncm-dbt-02 584916 500 180 80 240 +70.44 ± 14.05 2 12 121 114 1 +148.85 ± 30.69
390204 ncm-dbt-01 584579 500 185 69 246 +82.1 ± 14.13 1 14 103 132 0 +176.33 ± 33.67
390203 ncm-dbt-04 572880 500 187 62 251 +88.74 ± 14.57 1 14 96 137 2 +189.0 ± 34.95
390202 ncm-dbt-05 582152 500 186 65 249 +85.78 ± 14.07 0 15 100 134 1 +181.7 ± 34.21
390201 ncm-dbt-03 586350 500 197 75 228 +86.52 ± 13.78 0 13 103 133 1 +183.51 ± 33.63
390200 ncm-dbt-01 585295 500 194 67 239 +90.22 ± 13.86 0 13 98 138 1 +192.71 ± 34.55
390199 ncm-dbt-02 587579 500 191 64 245 +90.22 ± 12.91 0 5 116 126 3 +189.0 ± 30.9
390198 ncm-dbt-04 569789 500 212 65 223 +105.25 ± 14.66 0 13 82 150 5 +223.94 ± 37.87
390197 ncm-dbt-02 586520 500 190 76 234 +80.63 ± 14.8 1 17 101 129 2 +169.27 ± 34.05
390196 ncm-dbt-03 588600 500 209 75 216 +95.44 ± 14.55 0 15 89 143 3 +202.15 ± 36.32
390195 ncm-dbt-04 570509 500 197 65 238 +93.95 ± 13.61 0 9 103 135 3 +198.34 ± 33.48
390194 ncm-dbt-01 584327 500 202 76 222 +89.48 ± 13.84 0 9 111 125 5 +183.51 ± 32.06
390193 ncm-dbt-05 585169 500 187 69 244 +83.57 ± 13.71 0 13 107 129 1 +176.33 ± 32.93

Commit

Commit ID da82942b541b2a6512189a9bad2284c6f45f3c44
Author Nonlinear2
Date 2024-12-08 18:48:49 UTC
Add functions to check for decisive scores Thanks to peregrineshahin and robbyrobbyrob for their suggestions. closes https://github.com/official-stockfish/Stockfish/pull/5696 No functional change
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