Dev Builds » 20241113-1934

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 06:48:23 584287 4000 1509 547 1944 +85.23 ± 4.97 2 115 809 1067 7 +181.03 ± 11.96
ncm-dbt-02 06:46:25 586665 4000 1512 581 1907 +82.38 ± 5.02 1 120 843 1019 17 +171.68 ± 11.71
ncm-dbt-03 06:47:23 586843 4000 1547 577 1876 +85.97 ± 4.95 1 104 837 1040 18 +180.13 ± 11.74
ncm-dbt-04 06:47:05 572016 4000 1510 529 1961 +86.98 ± 5.09 1 122 792 1065 20 +182.16 ± 12.1
ncm-dbt-05 06:46:36 586333 4000 1543 553 1904 +87.81 ± 4.89 1 96 829 1060 14 +185.56 ± 11.79
20000 7621 2787 9592 +85.67 ± 2.23 6 557 4110 5251 76 +180.08 ± 5.3

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
386355 ncm-dbt-01 582945 500 196 73 231 +87.26 ± 13.8 0 14 99 137 0 +187.16 ± 34.38
386354 ncm-dbt-02 583196 500 190 74 236 +82.1 ± 13.37 0 10 116 122 2 +171.02 ± 31.28
386353 ncm-dbt-04 571632 500 193 58 249 +96.19 ± 14.41 1 13 87 148 1 +209.91 ± 36.75
386352 ncm-dbt-03 588047 500 188 61 251 +90.22 ± 13.86 0 12 101 135 2 +190.85 ± 33.97
386351 ncm-dbt-05 585801 500 197 79 224 +83.57 ± 14.6 0 19 95 135 1 +176.33 ± 35.12
386350 ncm-dbt-01 582569 500 196 77 227 +84.31 ± 13.27 0 11 109 130 0 +179.9 ± 32.5
386349 ncm-dbt-02 585843 500 184 57 259 +90.22 ± 14.01 1 10 102 135 2 +192.71 ± 33.75
386348 ncm-dbt-04 573002 500 179 62 259 +82.83 ± 14.86 0 19 98 130 3 +171.02 ± 34.58
386347 ncm-dbt-05 589112 500 200 79 221 +85.78 ± 13.77 0 10 113 123 4 +176.33 ± 31.78
386346 ncm-dbt-03 586350 500 197 74 229 +87.26 ± 13.95 0 11 109 126 4 +179.9 ± 32.5
386345 ncm-dbt-01 584706 500 186 68 246 +83.57 ± 14.01 1 11 109 127 2 +176.33 ± 32.55
386344 ncm-dbt-05 582402 500 197 58 245 +99.2 ± 13.19 0 8 96 145 1 +215.85 ± 34.78
386343 ncm-dbt-02 588686 500 174 57 269 +82.83 ± 14.29 0 15 106 126 3 +171.02 ± 33.15
386342 ncm-dbt-03 586816 500 190 68 242 +86.52 ± 13.47 0 11 107 131 1 +183.51 ± 32.85
386341 ncm-dbt-04 570869 500 187 85 228 +71.88 ± 14.8 0 21 109 117 3 +145.54 ± 32.74
386340 ncm-dbt-02 581361 500 187 84 229 +72.61 ± 14.83 0 21 108 118 3 +147.19 ± 32.89
386339 ncm-dbt-05 585801 500 177 67 256 +77.7 ± 14.15 0 16 110 122 2 +160.64 ± 32.5
386338 ncm-dbt-03 586943 500 196 77 227 +84.3 ± 13.58 0 12 108 129 1 +178.11 ± 32.72
386337 ncm-dbt-04 571270 500 186 72 242 +80.63 ± 14.23 0 16 106 126 2 +167.53 ± 33.17
386336 ncm-dbt-01 584159 500 199 66 235 +94.69 ± 14.24 0 15 88 146 1 +204.07 ± 36.53
386335 ncm-dbt-02 588132 500 209 77 214 +93.95 ± 14.23 0 12 98 136 4 +196.45 ± 34.53
386334 ncm-dbt-01 584369 500 177 60 263 +82.83 ± 14.58 0 19 96 134 1 +174.55 ± 34.94
386333 ncm-dbt-03 586943 500 201 76 223 +88.74 ± 14.43 1 12 101 133 3 +187.16 ± 33.99
386332 ncm-dbt-05 587664 500 200 63 237 +97.69 ± 13.66 1 9 92 148 0 +215.85 ± 35.68
386331 ncm-dbt-04 574216 500 184 70 246 +80.63 ± 14.94 0 22 93 134 1 +169.27 ± 35.43
386330 ncm-dbt-02 589582 500 194 73 233 +85.78 ± 13.92 0 15 99 136 0 +183.51 ± 34.39
386329 ncm-dbt-05 585126 500 185 72 243 +79.9 ± 13.31 0 11 116 122 1 +167.53 ± 31.34
386328 ncm-dbt-03 588174 500 198 67 235 +93.2 ± 13.12 0 8 104 137 1 +200.24 ± 33.24
386327 ncm-dbt-01 585464 500 184 74 242 +77.7 ± 13.86 0 14 114 120 2 +160.64 ± 31.79
386326 ncm-dbt-04 570029 500 194 54 252 +99.95 ± 14.0 0 11 91 145 3 +213.85 ± 35.9
386325 ncm-dbt-02 587622 500 186 86 228 +70.43 ± 15.02 0 23 107 117 3 +142.26 ± 33.06
386324 ncm-dbt-04 572356 500 192 56 252 +96.94 ± 14.12 0 11 96 139 4 +204.07 ± 34.89
386323 ncm-dbt-01 583866 500 195 57 248 +98.44 ± 12.84 0 7 98 145 0 +215.85 ± 34.33
386322 ncm-dbt-05 584579 500 189 65 246 +88.0 ± 13.35 0 9 110 129 2 +185.33 ± 32.23
386321 ncm-dbt-03 586308 500 192 83 225 +76.97 ± 14.7 0 19 106 122 3 +157.24 ± 33.21
386320 ncm-dbt-02 588899 500 188 73 239 +81.37 ± 13.66 0 14 107 129 0 +172.78 ± 32.96
386319 ncm-dbt-04 572759 500 195 72 233 +87.26 ± 13.49 0 9 112 126 3 +181.7 ± 31.89
386318 ncm-dbt-05 590181 500 198 70 232 +90.96 ± 14.32 0 14 97 136 3 +190.85 ± 34.75
386317 ncm-dbt-01 586223 500 176 72 252 +73.34 ± 15.39 1 24 96 128 1 +153.86 ± 34.84
386316 ncm-dbt-03 585169 500 185 71 244 +80.63 ± 14.8 0 19 101 127 3 +165.8 ± 34.05

Commit

Commit ID 3d084e9164a96bff265b3afb32f2da0aa4e97c47
Author Muzhen Gaming
Date 2024-11-13 19:34:53 UTC
VVLTC Search Tune A single tuning run of 190k games was conducted: https://tests.stockfishchess.org/tests/view/670f3e3786d5ee47d953c554. Passed VVLTC 1st sprt: https://tests.stockfishchess.org/tests/view/672344dc86d5ee47d953d8c3 LLR: 2.94 (-2.94,2.94) <0.00,2.00> Total: 56768 W: 14615 L: 14323 D: 27830 Ptnml(0-2): 3, 5152, 17789, 5430, 10 Passed VVLTC 2nd sprt (rebased): https://tests.stockfishchess.org/tests/view/6726d83786d5ee47d953db03 LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 57884 W: 14885 L: 14554 D: 28445 Ptnml(0-2): 5, 5300, 17999, 5635, 3 closes https://github.com/official-stockfish/Stockfish/pull/5669 Bench: 920336
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