Dev Builds » 20230719-1939

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 06:53:58 584236 4004 1355 712 1937 +56.28 ± 5.05 2 190 977 829 4 +115.3 ± 10.86
ncm-dbt-02 06:53:31 587203 3996 1320 726 1950 +52.03 ± 5.03 3 191 1020 777 7 +105.74 ± 10.59
ncm-dbt-03 06:52:52 586599 4000 1361 726 1913 +55.63 ± 5.11 4 187 992 804 13 +112.52 ± 10.76
ncm-dbt-04 06:54:15 571648 4000 1370 745 1885 +54.74 ± 5.1 1 195 996 794 14 +109.83 ± 10.74
ncm-dbt-05 06:53:29 583842 4000 1345 752 1903 +51.89 ± 5.17 2 218 974 797 9 +104.87 ± 10.89
20000 6751 3661 9588 +54.11 ± 2.28 12 981 4959 4001 47 +109.64 ± 4.81

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
393337 ncm-dbt-01 583531 4 2 2 0 0.0 ± 17.0 0 0 2 0 0 -0.0 ± 15.22
393336 ncm-dbt-02 586689 496 157 93 246 +45.08 ± 14.07 0 27 130 91 0 +91.73 ± 29.72
393335 ncm-dbt-04 571833 500 166 88 246 +54.64 ± 14.22 0 23 128 97 2 +109.07 ± 29.94
393334 ncm-dbt-05 584159 500 171 90 239 +56.78 ± 14.19 0 22 127 99 2 +113.68 ± 30.06
393333 ncm-dbt-03 587197 500 173 95 232 +54.64 ± 14.63 0 27 119 103 1 +110.6 ± 31.28
393332 ncm-dbt-01 585759 500 161 92 247 +48.25 ± 14.7 0 30 122 97 1 +96.94 ± 30.88
393331 ncm-dbt-02 587707 500 168 99 233 +48.26 ± 14.43 2 23 129 96 0 +101.46 ± 29.84
393330 ncm-dbt-04 569789 500 165 106 229 +41.19 ± 13.89 0 28 135 87 0 +83.57 ± 29.08
393329 ncm-dbt-05 581818 500 161 96 243 +45.42 ± 14.68 0 32 121 97 0 +92.46 ± 31.03
393328 ncm-dbt-03 589326 500 161 83 256 +54.65 ± 14.63 1 23 125 99 2 +110.6 ± 30.39
393327 ncm-dbt-01 583112 500 168 91 241 +53.93 ± 13.77 0 22 129 99 0 +110.6 ± 29.78
393326 ncm-dbt-02 586266 500 177 92 231 +59.64 ± 14.59 0 24 119 105 2 +119.89 ± 31.25
393325 ncm-dbt-04 571270 500 168 92 240 +53.22 ± 14.01 0 23 129 97 1 +107.54 ± 29.8
393324 ncm-dbt-03 586689 500 167 91 242 +53.22 ± 13.87 0 22 131 96 1 +107.54 ± 29.49
393323 ncm-dbt-05 584327 500 168 110 222 +40.49 ± 14.12 1 27 135 87 0 +83.57 ± 29.08
393322 ncm-dbt-01 583572 500 174 88 238 +60.36 ± 14.76 0 26 113 110 1 +123.02 ± 32.15
393321 ncm-dbt-02 586731 500 165 92 243 +51.09 ± 13.48 0 20 138 91 1 +102.97 ± 28.45
393320 ncm-dbt-04 571431 500 172 105 223 +46.84 ± 14.75 0 30 125 93 2 +92.46 ± 30.47
393319 ncm-dbt-05 585211 500 169 96 235 +51.09 ± 14.72 0 30 117 103 0 +104.49 ± 31.58
393318 ncm-dbt-03 585970 500 178 112 210 +46.13 ± 14.98 2 28 122 98 0 +96.94 ± 30.88
393317 ncm-dbt-01 583196 500 167 95 238 +50.38 ± 14.68 1 27 121 101 0 +104.49 ± 31.0
393316 ncm-dbt-02 588856 500 160 77 263 +58.21 ± 15.32 1 27 112 108 2 +118.33 ± 32.29
393315 ncm-dbt-04 572759 500 170 71 259 +69.71 ± 15.53 0 24 109 111 6 +135.76 ± 32.75
393314 ncm-dbt-05 585464 500 166 93 241 +51.09 ± 15.11 0 31 117 100 2 +101.46 ± 31.58
393313 ncm-dbt-03 583363 500 179 88 233 +63.94 ± 13.94 0 19 122 108 1 +130.94 ± 30.71
393312 ncm-dbt-01 586223 500 163 87 250 +53.22 ± 14.29 0 25 125 99 1 +107.54 ± 30.4
393311 ncm-dbt-02 587622 500 170 93 237 +53.93 ± 13.48 0 19 136 94 1 +109.07 ± 28.7
393310 ncm-dbt-04 572638 500 178 92 230 +60.36 ± 13.65 0 19 126 105 0 +124.6 ± 30.12
393309 ncm-dbt-03 588047 500 164 80 256 +58.93 ± 14.69 0 24 121 102 3 +116.78 ± 30.96
393308 ncm-dbt-05 584664 500 159 84 257 +52.51 ± 14.39 1 24 124 101 0 +109.07 ± 30.54
393307 ncm-dbt-01 582861 500 168 94 238 +51.8 ± 13.51 0 21 134 95 0 +106.01 ± 29.04
393306 ncm-dbt-03 588089 500 174 86 240 +61.79 ± 14.68 1 20 122 104 3 +124.6 ± 30.76
393305 ncm-dbt-02 587113 500 159 81 260 +54.64 ± 14.08 0 23 127 99 1 +110.6 ± 30.08
393304 ncm-dbt-05 581444 500 185 93 222 +64.66 ± 14.94 0 25 110 113 2 +130.94 ± 32.59
393303 ncm-dbt-04 570469 500 183 95 222 +61.79 ± 14.41 1 20 120 108 1 +127.76 ± 31.05
393302 ncm-dbt-01 584076 500 180 86 234 +66.11 ± 14.31 1 19 115 115 0 +138.99 ± 31.79
393301 ncm-dbt-02 586646 500 164 99 237 +45.42 ± 14.14 0 28 129 93 0 +92.46 ± 29.89
393300 ncm-dbt-04 573002 500 168 96 236 +50.38 ± 14.68 0 28 124 96 2 +99.95 ± 30.58
393299 ncm-dbt-05 583656 500 166 90 244 +53.22 ± 14.82 0 27 123 97 3 +104.49 ± 30.71
393298 ncm-dbt-01 585801 500 172 77 251 +66.82 ± 14.2 0 20 116 113 1 +137.37 ± 31.63
393297 ncm-dbt-03 584117 500 165 91 244 +51.8 ± 14.22 0 24 130 94 2 +102.97 ± 29.68

Commit

Commit ID 1444837887e5982a2f1f343312e9080248ed9ca8
Author mstembera
Date 2023-07-19 19:39:51 UTC
Remove inline assembly closes https://github.com/official-stockfish/Stockfish/pull/4698 No functional change
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