Dev Builds » 20240505-1030

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 06:47:19 585903 4000 1506 584 1910 +81.55 ± 5.06 1 125 844 1011 19 +169.27 ± 11.71
ncm-dbt-02 06:48:58 587110 4008 1516 618 1874 +79.19 ± 5.07 3 131 849 1007 14 +165.2 ± 11.68
ncm-dbt-03 06:48:56 586839 4002 1487 572 1943 +80.87 ± 4.98 0 124 851 1013 13 +168.74 ± 11.65
ncm-dbt-04 06:49:09 572027 4000 1496 559 1945 +82.93 ± 5.08 2 122 833 1023 20 +172.56 ± 11.79
ncm-dbt-05 06:48:09 583495 3990 1487 591 1912 +79.37 ± 4.83 3 96 907 980 9 +166.71 ± 11.21
20000 7492 2924 9584 +80.78 ± 2.24 9 598 4284 5034 75 +168.49 ± 5.19

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
383094 ncm-dbt-03 584327 2 1 0 1 +189.7 ± 55.98 0 0 0 1 0 +1129.65 ± 376.02
383093 ncm-dbt-02 586393 8 3 1 4 +88.62 ± 93.84 0 0 2 2 0 +190.67 ± 458.56
383092 ncm-dbt-05 580489 490 188 70 232 +85.34 ± 13.78 0 13 101 131 0 +182.44 ± 33.97
383091 ncm-dbt-04 569829 500 183 70 247 +79.9 ± 14.36 1 16 102 131 0 +171.02 ± 33.87
383090 ncm-dbt-03 588387 500 179 89 232 +63.23 ± 14.2 0 20 122 106 2 +127.76 ± 30.73
383089 ncm-dbt-02 586097 500 190 76 234 +80.63 ± 14.38 0 18 101 130 1 +169.27 ± 34.05
383088 ncm-dbt-01 585506 500 182 77 241 +74.06 ± 14.74 1 19 105 124 1 +155.54 ± 33.38
383087 ncm-dbt-05 586054 500 186 73 241 +79.9 ± 14.92 1 17 103 126 3 +165.8 ± 33.7
383086 ncm-dbt-04 573770 500 191 70 239 +85.78 ± 13.61 1 9 109 130 1 +183.51 ± 32.46
383085 ncm-dbt-01 586223 500 187 88 225 +69.71 ± 13.74 0 14 126 107 3 +140.62 ± 29.93
383084 ncm-dbt-03 584453 500 184 75 241 +76.97 ± 14.41 0 19 104 126 1 +160.64 ± 33.54
383083 ncm-dbt-02 586985 500 180 79 241 +71.16 ± 14.08 0 18 114 117 1 +147.19 ± 31.9
383082 ncm-dbt-05 582152 500 174 67 259 +75.52 ± 12.71 0 8 128 113 1 +157.24 ± 29.26
383081 ncm-dbt-04 572235 500 189 80 231 +76.97 ± 14.56 0 16 114 115 5 +153.86 ± 31.85
383080 ncm-dbt-01 585421 500 184 66 250 +83.57 ± 14.16 0 15 104 129 2 +174.55 ± 33.5
383079 ncm-dbt-03 588047 500 188 72 240 +82.1 ± 14.13 0 16 103 130 1 +172.78 ± 33.69
383078 ncm-dbt-02 587452 500 179 73 248 +74.79 ± 14.49 1 17 108 123 1 +157.24 ± 32.87
383077 ncm-dbt-05 581652 500 180 70 250 +77.7 ± 12.61 0 7 127 115 1 +162.35 ± 29.33
383076 ncm-dbt-04 572114 500 190 76 234 +80.63 ± 14.52 0 17 105 125 3 +165.8 ± 33.35
383075 ncm-dbt-01 587537 500 185 73 242 +79.17 ± 14.05 0 16 107 126 1 +165.8 ± 33.0
383074 ncm-dbt-03 586604 500 187 64 249 +87.26 ± 13.95 0 15 97 138 0 +187.16 ± 34.76
383073 ncm-dbt-02 587622 500 188 71 241 +82.83 ± 15.28 2 14 104 125 5 +171.02 ± 33.51
383072 ncm-dbt-05 586097 500 192 79 229 +79.9 ± 13.62 0 13 112 124 1 +167.53 ± 32.08
383071 ncm-dbt-04 572034 500 192 62 246 +92.45 ± 14.65 0 16 91 140 3 +194.57 ± 35.91
383070 ncm-dbt-01 584243 500 197 59 244 +98.44 ± 14.44 0 11 96 137 6 +204.07 ± 34.89
383069 ncm-dbt-02 588984 500 196 69 235 +90.22 ± 14.89 0 18 90 139 3 +189.0 ± 36.08
383068 ncm-dbt-03 586689 500 184 63 253 +85.78 ± 13.92 0 12 108 127 3 +178.11 ± 32.72
383067 ncm-dbt-05 583196 500 189 81 230 +76.25 ± 13.51 0 13 117 119 1 +158.93 ± 31.27
383066 ncm-dbt-04 571029 500 165 63 272 +71.88 ± 14.67 0 20 111 116 3 +145.54 ± 32.41
383065 ncm-dbt-01 584369 500 192 80 228 +79.17 ± 13.9 0 15 109 125 1 +165.8 ± 32.64
383064 ncm-dbt-02 585295 500 207 84 209 +87.26 ± 13.49 0 10 109 129 2 +183.51 ± 32.46
383063 ncm-dbt-03 587325 500 188 72 240 +82.1 ± 14.27 0 16 104 128 2 +171.02 ± 33.51
383062 ncm-dbt-05 582652 500 187 71 242 +82.1 ± 13.37 1 9 113 127 0 +176.33 ± 31.78
383061 ncm-dbt-04 570829 500 190 71 239 +84.3 ± 15.04 0 20 94 133 3 +174.55 ± 35.29
383060 ncm-dbt-01 587197 500 190 62 248 +90.96 ± 14.47 0 17 89 143 1 +194.57 ± 36.29
383059 ncm-dbt-03 589668 500 191 68 241 +87.26 ± 13.65 0 13 101 136 0 +187.16 ± 33.99
383058 ncm-dbt-02 588728 500 179 79 242 +70.44 ± 14.62 0 23 104 123 0 +147.19 ± 33.54
383057 ncm-dbt-05 585674 500 191 80 229 +78.44 ± 14.6 1 16 106 125 2 +164.07 ± 33.19
383056 ncm-dbt-01 586731 500 189 79 232 +77.7 ± 14.72 0 18 108 120 4 +157.24 ± 32.87
383055 ncm-dbt-04 574378 500 196 67 237 +91.71 ± 13.26 0 8 107 133 2 +194.57 ± 32.69
383054 ncm-dbt-03 586054 500 185 69 246 +82.1 ± 14.13 0 13 112 121 4 +167.53 ± 32.08
383053 ncm-dbt-02 586435 500 194 86 220 +76.25 ± 13.51 0 13 117 119 1 +158.93 ± 31.27

Commit

Commit ID be026bdcb2c71501dffab4a04dabef682661e664
Author Disservin
Date 2024-05-05 10:30:28 UTC
Clear Workers after changing the network ensures internal state (e.g. accumulator cache) is consistent with network closes https://github.com/official-stockfish/Stockfish/pull/5204 No functional change
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