Dev Builds » 20241031-0825

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 06:48:59 583425 4004 1554 530 1920 +90.87 ± 4.77 0 82 825 1084 11 +193.64 ± 11.79
ncm-dbt-02 06:48:41 586349 4016 1578 532 1906 +92.63 ± 4.78 1 79 814 1101 13 +197.84 ± 11.88
ncm-dbt-03 06:49:14 585985 3990 1576 513 1901 +94.85 ± 4.91 1 94 753 1135 12 +203.74 ± 12.4
ncm-dbt-04 06:49:08 571301 4002 1584 501 1917 +96.42 ± 4.9 1 83 770 1126 21 +205.63 ± 12.25
ncm-dbt-05 06:48:22 585630 3988 1549 543 1896 +89.58 ± 4.94 1 102 793 1086 12 +190.38 ± 12.08
20000 7841 2619 9540 +92.87 ± 2.17 4 440 3955 5532 69 +198.2 ± 5.4

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
384417 ncm-dbt-04 568434 2 1 0 1 +189.7 ± 55.98 0 0 0 1 0 +1129.65 ± 376.02
384416 ncm-dbt-01 583531 4 2 0 2 +190.27 ± 27.79 0 0 0 2 0 +1199.83 ± 312.71
384415 ncm-dbt-02 587452 16 7 1 8 +136.89 ± 61.78 0 0 2 6 0 +337.87 ± 515.83
384414 ncm-dbt-03 586731 490 190 46 254 +105.2 ± 13.39 0 8 86 150 1 +232.09 ± 36.92
384413 ncm-dbt-05 584664 488 187 62 239 +91.02 ± 13.61 0 10 100 133 1 +194.67 ± 34.05
384412 ncm-dbt-01 579496 500 205 66 229 +99.2 ± 13.51 0 9 95 144 2 +213.85 ± 35.03
384411 ncm-dbt-04 571230 500 202 55 243 +105.25 ± 13.88 0 9 89 148 4 +226.0 ± 36.29
384410 ncm-dbt-02 590053 500 204 76 220 +90.96 ± 13.24 0 8 108 132 2 +192.71 ± 32.52
384409 ncm-dbt-03 588174 500 207 70 223 +97.69 ± 13.5 0 7 103 136 4 +206.01 ± 33.36
384408 ncm-dbt-05 585843 500 197 64 239 +94.7 ± 14.54 1 13 90 144 2 +204.07 ± 36.13
384407 ncm-dbt-01 583782 500 190 71 239 +84.3 ± 13.42 0 11 110 128 1 +178.11 ± 32.33
384406 ncm-dbt-02 585801 500 189 67 244 +86.52 ± 14.08 0 13 105 129 3 +179.9 ± 33.27
384405 ncm-dbt-04 573487 500 193 62 245 +93.2 ± 13.6 0 11 98 140 1 +200.24 ± 34.5
384404 ncm-dbt-05 589368 500 201 69 230 +93.95 ± 13.92 0 10 102 134 4 +196.45 ± 33.71
384403 ncm-dbt-03 587240 500 188 62 250 +89.48 ± 14.0 0 14 97 138 1 +190.85 ± 34.75
384402 ncm-dbt-02 585337 500 185 66 249 +84.31 ± 14.03 1 13 102 134 0 +181.7 ± 33.83
384401 ncm-dbt-01 583866 500 196 59 245 +97.69 ± 12.84 0 5 105 138 2 +209.91 ± 32.83
384400 ncm-dbt-04 571150 500 206 58 236 +106.01 ± 13.56 0 6 95 144 5 +226.0 ± 34.87
384399 ncm-dbt-05 585295 500 186 74 240 +79.17 ± 13.6 0 14 110 126 0 +167.53 ± 32.45
384398 ncm-dbt-03 585464 500 201 71 228 +92.46 ± 14.5 1 14 90 144 1 +200.24 ± 36.12
384397 ncm-dbt-04 571431 500 194 75 231 +84.3 ± 13.88 0 12 110 125 3 +174.55 ± 32.38
384396 ncm-dbt-02 585885 500 211 71 218 +99.95 ± 13.36 0 7 99 141 3 +213.85 ± 34.13
384395 ncm-dbt-01 579289 500 182 69 249 +79.9 ± 13.16 0 10 118 121 1 +167.53 ± 30.96
384394 ncm-dbt-05 583614 500 196 61 243 +96.19 ± 14.26 0 13 92 142 3 +204.07 ± 35.72
384393 ncm-dbt-04 572598 500 200 70 230 +92.45 ± 14.05 0 12 99 136 3 +194.57 ± 34.34
384392 ncm-dbt-03 586562 500 195 67 238 +90.97 ± 14.02 0 15 92 143 0 +196.45 ± 35.72
384391 ncm-dbt-01 584285 500 197 70 233 +90.22 ± 13.7 0 12 100 137 1 +192.71 ± 34.15
384390 ncm-dbt-02 584790 500 189 63 248 +89.48 ± 13.53 0 12 100 138 0 +192.71 ± 34.15
384389 ncm-dbt-05 582402 500 193 69 238 +88.0 ± 14.12 0 15 97 137 1 +187.16 ± 34.76
384388 ncm-dbt-04 570589 500 195 56 249 +99.2 ± 14.14 1 11 87 150 1 +217.85 ± 36.77
384387 ncm-dbt-03 582444 500 208 71 221 +97.69 ± 13.66 0 11 92 146 1 +211.87 ± 35.7
384386 ncm-dbt-02 586266 500 204 66 230 +98.44 ± 13.18 0 7 100 141 2 +211.87 ± 33.93
384385 ncm-dbt-01 585717 500 195 68 237 +90.22 ± 13.55 0 10 105 133 2 +190.85 ± 33.16
384384 ncm-dbt-05 584874 500 190 73 237 +82.83 ± 12.91 0 9 115 126 0 +176.33 ± 31.38
384383 ncm-dbt-03 586520 500 195 57 248 +98.44 ± 13.51 0 9 96 143 2 +211.87 ± 34.83
384382 ncm-dbt-01 583154 500 197 64 239 +94.69 ± 13.93 0 12 95 141 2 +202.15 ± 35.11
384381 ncm-dbt-02 586097 500 198 61 241 +97.69 ± 13.5 0 10 94 145 1 +211.87 ± 35.26
384380 ncm-dbt-04 569709 500 196 54 250 +101.46 ± 14.01 0 12 86 150 2 +219.87 ± 36.98
384379 ncm-dbt-05 588984 500 199 71 230 +90.96 ± 14.62 0 18 87 144 1 +194.57 ± 36.67
384378 ncm-dbt-03 584748 500 192 69 239 +87.26 ± 14.4 0 16 97 135 2 +183.51 ± 34.76
384377 ncm-dbt-02 585464 500 191 61 248 +92.45 ± 13.43 0 9 104 135 2 +196.45 ± 33.3
384376 ncm-dbt-01 587707 500 190 63 247 +90.22 ± 13.7 0 13 97 140 0 +194.57 ± 34.74
384375 ncm-dbt-04 573082 500 197 71 232 +89.48 ± 13.53 0 10 106 132 2 +189.0 ± 32.98

Commit

Commit ID 7f386d109e1b38d530d98f81e7213a2f1b2090af
Author FauziAkram
Date 2024-10-31 08:25:56 UTC
Remove material corrHist Passed STC: LLR: 2.96 (-2.94,2.94) <-1.75,0.25> Total: 80832 W: 21150 L: 20975 D: 38707 Ptnml(0-2): 283, 9531, 20598, 9736, 268 https://tests.stockfishchess.org/tests/view/670302fe86d5ee47d953bd68 Passed LTC: LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 46008 W: 11621 L: 11423 D: 22964 Ptnml(0-2): 30, 5072, 12606, 5262, 34 https://tests.stockfishchess.org/tests/view/6704074686d5ee47d953be53 Passed LTC Rebased: LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 95814 W: 24340 L: 24195 D: 47279 Ptnml(0-2): 71, 10497, 26602, 10690, 47 https://tests.stockfishchess.org/tests/view/670ae1ac86d5ee47d953c262 closes https://github.com/official-stockfish/Stockfish/pull/5636 Bench: 1119774
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