Dev Builds » 20240603-2128

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 06:49:41 584261 3992 1519 568 1905 +84.39 ± 4.91 1 100 859 1019 17 +176.52 ± 11.56
ncm-dbt-02 06:49:15 586609 4012 1515 597 1900 +80.93 ± 4.89 5 98 888 1004 11 +170.43 ± 11.36
ncm-dbt-03 06:49:13 586373 3998 1474 610 1914 +76.29 ± 5.09 1 142 863 978 15 +157.75 ± 11.58
ncm-dbt-04 06:49:31 571766 4000 1496 618 1886 +77.52 ± 5.03 0 138 857 994 11 +161.28 ± 11.62
ncm-dbt-05 06:49:07 584153 3998 1497 578 1923 +81.32 ± 5.02 1 119 859 1000 20 +168.5 ± 11.59
20000 7501 2971 9528 +80.08 ± 2.23 8 597 4326 4995 74 +166.84 ± 5.16

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
388638 ncm-dbt-02 589155 12 6 2 4 +120.31 ± 75.55 0 0 2 4 0 +279.41 ± 548.26
388637 ncm-dbt-04 574662 500 186 80 234 +74.79 ± 13.62 0 14 117 118 1 +155.54 ± 31.31
388636 ncm-dbt-01 585548 492 190 73 229 +84.23 ± 13.88 0 12 107 125 2 +176.09 ± 32.87
388635 ncm-dbt-05 582485 498 177 63 258 +80.97 ± 14.85 0 19 100 127 3 +166.57 ± 34.22
388634 ncm-dbt-03 585379 498 177 75 246 +72.18 ± 15.26 0 24 102 120 3 +146.2 ± 33.86
388633 ncm-dbt-02 583531 500 182 63 255 +84.31 ± 13.58 1 10 108 131 0 +181.7 ± 32.68
388632 ncm-dbt-04 571351 500 176 81 243 +66.82 ± 14.62 0 24 107 119 0 +138.99 ± 33.06
388631 ncm-dbt-05 582778 500 196 63 241 +94.7 ± 14.54 1 13 90 144 2 +204.07 ± 36.13
388630 ncm-dbt-01 585337 500 185 78 237 +75.52 ± 13.79 0 14 117 117 2 +155.54 ± 31.31
388629 ncm-dbt-03 584243 500 201 79 220 +86.52 ± 14.23 0 16 97 136 1 +183.51 ± 34.76
388628 ncm-dbt-02 589326 500 180 78 242 +71.88 ± 14.1 0 15 122 109 4 +143.89 ± 30.58
388627 ncm-dbt-04 571471 500 197 79 224 +83.57 ± 14.88 0 19 97 131 3 +172.78 ± 34.76
388626 ncm-dbt-01 583405 500 188 67 245 +85.78 ± 13.61 0 11 109 128 2 +179.9 ± 32.5
388625 ncm-dbt-05 578259 500 185 87 228 +68.99 ± 14.0 0 17 120 111 2 +140.62 ± 30.95
388624 ncm-dbt-03 587622 500 178 91 231 +61.08 ± 14.79 1 23 115 110 1 +126.18 ± 31.84
388623 ncm-dbt-02 586054 500 194 76 230 +83.57 ± 13.71 0 13 107 129 1 +176.33 ± 32.93
388622 ncm-dbt-04 571351 500 184 79 237 +74.06 ± 14.18 0 19 107 124 0 +155.54 ± 33.04
388621 ncm-dbt-01 584958 500 186 72 242 +80.63 ± 13.33 0 11 115 123 1 +169.27 ± 31.5
388620 ncm-dbt-05 586774 500 193 75 232 +83.57 ± 14.01 0 12 112 122 4 +171.02 ± 32.04
388619 ncm-dbt-03 586097 500 179 66 255 +79.9 ± 13.62 0 13 112 124 1 +167.53 ± 32.08
388618 ncm-dbt-02 586689 500 186 69 245 +82.83 ± 13.85 0 15 103 132 0 +176.33 ± 33.67
388617 ncm-dbt-04 570108 500 182 60 258 +86.52 ± 13.78 0 12 106 130 2 +181.7 ± 33.07
388616 ncm-dbt-05 585211 500 182 67 251 +81.36 ± 13.35 0 11 114 124 1 +171.02 ± 31.66
388615 ncm-dbt-01 583992 500 192 77 231 +81.36 ± 15.1 0 19 102 124 5 +164.07 ± 33.88
388614 ncm-dbt-02 586901 500 193 76 231 +82.83 ± 14.44 2 12 104 131 1 +178.11 ± 33.48
388613 ncm-dbt-03 586350 500 186 72 242 +80.63 ± 14.66 0 19 100 129 2 +167.53 ± 34.22
388612 ncm-dbt-05 582903 500 189 79 232 +77.7 ± 14.44 0 17 109 121 3 +158.93 ± 32.69
388611 ncm-dbt-03 586520 500 191 85 224 +74.79 ± 14.06 0 15 117 115 3 +152.18 ± 31.35
388610 ncm-dbt-04 569470 500 184 74 242 +77.7 ± 14.72 0 20 102 126 2 +160.64 ± 33.88
388609 ncm-dbt-02 585000 500 204 79 217 +88.74 ± 13.67 1 8 108 131 2 +189.0 ± 32.58
388608 ncm-dbt-01 585000 500 193 68 239 +88.74 ± 13.36 0 11 103 136 0 +190.85 ± 33.57
388607 ncm-dbt-05 587579 500 188 69 243 +84.3 ± 14.18 0 14 106 127 3 +174.55 ± 33.13
388606 ncm-dbt-02 586097 500 194 89 217 +74.06 ± 12.98 0 10 126 113 1 +153.86 ± 29.71
388605 ncm-dbt-04 573608 500 195 84 221 +78.43 ± 13.88 0 14 113 121 2 +162.35 ± 31.95
388604 ncm-dbt-03 587282 500 180 78 242 +71.88 ± 14.25 0 17 117 113 3 +145.54 ± 31.41
388603 ncm-dbt-01 583447 500 187 66 247 +85.78 ± 13.77 0 11 110 126 3 +178.11 ± 32.33
388602 ncm-dbt-03 587494 500 182 64 254 +83.57 ± 14.01 0 15 103 131 1 +176.33 ± 33.67
388601 ncm-dbt-05 587240 500 187 75 238 +79.17 ± 14.19 0 16 108 124 2 +164.07 ± 32.83
388600 ncm-dbt-02 586731 500 176 65 259 +78.44 ± 14.46 1 15 108 124 2 +164.07 ± 32.83
388599 ncm-dbt-04 572114 500 192 81 227 +78.43 ± 14.02 0 16 108 125 1 +164.07 ± 32.83
388598 ncm-dbt-01 582402 500 198 67 235 +93.2 ± 14.21 1 11 96 140 2 +200.24 ± 34.91

Commit

Commit ID ba06671aa9df5c0a3fa5f1fa2ce17ea4aa742b7a
Author Disservin
Date 2024-06-03 21:28:23 UTC
Normalize some variable names and reuse existing logic closes https://github.com/official-stockfish/Stockfish/pull/5346 No functional change
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