Dev Builds » 20240828-0734

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 06:51:12 583967 4000 1513 533 1954 +86.89 ± 4.81 0 92 847 1050 11 +183.74 ± 11.64
ncm-dbt-02 06:51:05 587338 4012 1518 576 1918 +83.13 ± 4.98 2 111 854 1021 18 +173.5 ± 11.62
ncm-dbt-03 06:51:34 587609 4020 1566 555 1899 +89.29 ± 4.99 4 97 813 1076 20 +188.55 ± 11.92
ncm-dbt-04 06:49:58 557467 4000 1510 572 1918 +83.02 ± 4.91 1 108 855 1024 12 +174.33 ± 11.61
ncm-dbt-05 06:51:34 582227 3968 1448 585 1935 +76.79 ± 5.1 4 133 855 980 12 +160.19 ± 11.63
20000 7555 2821 9624 +83.83 ± 2.22 11 541 4224 5151 73 +175.97 ± 5.22

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
374638 ncm-dbt-02 585421 12 3 1 8 +58.39 ± 68.56 0 0 4 2 0 +120.33 ± 161.99
374637 ncm-dbt-03 587962 20 10 2 8 +147.1 ± 78.97 0 0 3 6 1 +301.22 ± 341.95
374636 ncm-dbt-05 581902 468 171 57 240 +86.37 ± 14.23 0 13 94 127 0 +184.96 ± 35.27
374635 ncm-dbt-01 586308 500 196 73 231 +87.26 ± 14.1 0 14 101 133 2 +183.51 ± 34.01
374634 ncm-dbt-04 557481 500 184 69 247 +81.37 ± 14.11 1 13 107 128 1 +172.78 ± 32.96
374633 ncm-dbt-02 587664 500 204 67 229 +97.69 ± 13.17 0 8 98 143 1 +211.87 ± 34.38
374632 ncm-dbt-03 586223 500 185 73 242 +79.17 ± 14.62 1 15 108 123 3 +164.07 ± 32.83
374631 ncm-dbt-05 581153 500 189 76 235 +79.9 ± 13.16 0 10 118 121 1 +167.53 ± 30.96
374630 ncm-dbt-01 583992 500 199 66 235 +94.69 ± 12.29 0 3 112 134 1 +204.07 ± 31.37
374629 ncm-dbt-04 557558 500 184 67 249 +82.83 ± 14.0 0 12 113 121 4 +169.27 ± 31.88
374628 ncm-dbt-02 587282 500 184 73 243 +78.43 ± 14.46 0 15 114 116 5 +157.24 ± 31.83
374627 ncm-dbt-03 586350 500 195 74 231 +85.78 ± 15.21 1 15 102 126 6 +174.55 ± 33.86
374626 ncm-dbt-05 581860 500 173 87 240 +60.36 ± 15.15 0 27 113 107 3 +119.89 ± 32.15
374625 ncm-dbt-01 584285 500 185 72 243 +79.9 ± 13.77 0 13 113 122 2 +165.8 ± 31.92
374624 ncm-dbt-04 556337 500 195 76 229 +84.3 ± 13.58 0 10 114 123 3 +174.55 ± 31.61
374623 ncm-dbt-02 589368 500 187 73 240 +80.63 ± 14.38 0 16 107 124 3 +165.8 ± 33.0
374622 ncm-dbt-03 587409 500 197 70 233 +90.22 ± 14.31 0 14 98 135 3 +189.0 ± 34.56
374621 ncm-dbt-05 582819 500 183 75 242 +76.25 ± 14.39 2 12 114 120 2 +160.64 ± 31.79
374620 ncm-dbt-01 578054 500 183 59 258 +88.0 ± 13.5 0 11 105 133 1 +187.16 ± 33.21
374619 ncm-dbt-02 587962 500 191 70 239 +85.78 ± 14.51 1 14 100 133 2 +181.7 ± 34.21
374618 ncm-dbt-04 556794 500 195 69 236 +89.48 ± 14.0 0 13 100 135 2 +189.0 ± 34.18
374617 ncm-dbt-03 587579 500 196 68 236 +90.96 ± 13.56 0 10 104 134 2 +192.71 ± 33.34
374616 ncm-dbt-05 579496 500 177 63 260 +80.63 ± 14.09 0 17 102 131 0 +171.02 ± 33.87
374615 ncm-dbt-02 584706 500 195 70 235 +88.74 ± 13.67 1 8 108 131 2 +189.0 ± 32.58
374614 ncm-dbt-01 585000 500 189 63 248 +89.48 ± 13.53 0 9 109 129 3 +187.16 ± 32.4
374613 ncm-dbt-04 557902 500 179 73 248 +74.79 ± 13.16 0 12 120 118 0 +157.24 ± 30.75
374612 ncm-dbt-03 586689 500 188 65 247 +87.26 ± 13.64 1 9 107 132 1 +187.16 ± 32.81
374611 ncm-dbt-02 586562 500 181 77 242 +73.34 ± 14.72 0 23 100 127 0 +153.86 ± 34.2
374610 ncm-dbt-05 581860 500 187 75 238 +79.17 ± 14.76 0 21 97 131 1 +165.8 ± 34.73
374609 ncm-dbt-04 558055 500 187 65 248 +86.52 ± 14.67 0 19 91 139 1 +183.51 ± 35.86
374608 ncm-dbt-01 581693 500 180 65 255 +81.36 ± 14.54 0 19 98 132 1 +171.02 ± 34.58
374607 ncm-dbt-03 588132 500 199 66 235 +94.69 ± 13.62 0 10 99 139 2 +202.15 ± 34.28
374606 ncm-dbt-02 587155 500 183 72 245 +78.43 ± 13.27 0 10 121 117 2 +162.35 ± 30.48
374605 ncm-dbt-04 557137 500 193 84 223 +76.98 ± 13.38 0 13 115 122 0 +162.35 ± 31.59
374604 ncm-dbt-05 581111 500 180 76 244 +73.34 ± 14.85 1 18 110 118 3 +150.51 ± 32.56
374603 ncm-dbt-01 585464 500 192 65 243 +90.22 ± 13.55 0 11 102 136 1 +192.71 ± 33.75
374602 ncm-dbt-03 588515 500 200 73 227 +90.22 ± 13.86 0 13 98 138 1 +192.71 ± 34.55
374601 ncm-dbt-04 558477 500 193 69 238 +88.0 ± 14.27 0 16 95 138 1 +187.16 ± 35.14
374600 ncm-dbt-05 587622 500 188 76 236 +79.17 ± 14.48 1 15 107 125 2 +165.8 ± 33.0
374599 ncm-dbt-02 589924 500 190 73 237 +82.83 ± 14.58 0 17 102 128 3 +171.02 ± 33.87
374598 ncm-dbt-01 586943 500 189 70 241 +84.31 ± 13.42 0 12 107 131 0 +179.9 ± 32.89
374597 ncm-dbt-03 589625 500 196 64 240 +93.95 ± 14.07 1 11 94 143 1 +204.07 ± 35.31

Commit

Commit ID 54def6f7eb7c411cba9c1e31ff4074757f64e826
Author Taras Vuk
Date 2024-08-28 07:34:09 UTC
rename !(PvNode || cutNode) to allNode Passed STC: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 108992 W: 28178 L: 28039 D: 52775 Ptnml(0-2): 356, 12428, 28762, 12621, 329 https://tests.stockfishchess.org/tests/view/66c73a51bf8c9d8780fda532 closes https://github.com/official-stockfish/Stockfish/pull/5549 No functional change
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