Dev Builds » 20230813-0934

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 06:55:14 582856 4008 1368 680 1960 +60.24 ± 5.14 2 186 951 852 13 +122.17 ± 11.02
ncm-dbt-02 06:53:46 585757 4000 1341 691 1968 +56.96 ± 5.01 1 180 995 816 8 +115.81 ± 10.73
ncm-dbt-03 06:53:51 584403 4000 1369 696 1935 +59.02 ± 4.99 1 175 979 840 5 +120.87 ± 10.83
ncm-dbt-04 06:53:48 567977 4002 1381 694 1927 +60.24 ± 5.02 1 172 977 841 10 +122.57 ± 10.84
ncm-dbt-05 06:55:21 580757 3990 1331 694 1965 +55.95 ± 5.04 1 188 986 813 7 +113.79 ± 10.8
20000 6790 3455 9755 +58.48 ± 2.26 6 901 4888 4162 43 +119.03 ± 4.85

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
423738 ncm-dbt-04 566336 2 1 1 0 0.0 ± 34.02 0 0 1 0 0 0.0 ± 30.47 ↓
423737 ncm-dbt-01 581361 8 4 2 2 +88.62 ± 93.84 0 0 2 2 0 +190.67 ± 458.56 ↓
423736 ncm-dbt-05 576946 490 171 91 228 +57.24 ± 14.28 0 23 119 103 0 +117.76 ± 31.2 ↓
423735 ncm-dbt-03 582235 500 173 91 236 +57.5 ± 14.76 0 27 115 107 1 +116.78 ± 31.85 ↓
423734 ncm-dbt-02 588004 500 149 86 265 +44.01 ± 13.65 0 25 137 88 0 +89.48 ± 28.74 ↓
423733 ncm-dbt-04 568275 500 184 91 225 +65.38 ± 14.42 0 19 123 104 4 +129.35 ± 30.56 ↓
423732 ncm-dbt-01 580572 500 173 92 235 +56.78 ± 14.46 0 25 120 104 1 +115.23 ± 31.11 ↓
423731 ncm-dbt-05 581111 500 163 90 247 +51.09 ± 14.04 0 25 127 98 0 +104.49 ± 30.12 ↓
423730 ncm-dbt-03 584327 500 164 86 250 +54.65 ± 14.49 1 24 121 104 0 +113.68 ± 30.97 ↓
423729 ncm-dbt-01 585253 500 170 88 242 +57.5 ± 14.22 0 22 126 100 2 +115.23 ± 30.2 ↓
423728 ncm-dbt-02 584159 500 164 82 254 +57.5 ± 14.63 0 26 117 106 1 +116.78 ± 31.56 ↓
423727 ncm-dbt-04 568752 500 170 77 253 +65.38 ± 14.0 0 20 117 113 0 +135.76 ± 31.48 ↓
423726 ncm-dbt-05 584622 500 157 93 250 +44.72 ± 13.83 0 26 134 90 0 +90.97 ± 29.17 ↓
423725 ncm-dbt-03 584537 500 179 78 243 +71.16 ± 13.93 0 18 113 119 0 +148.85 ± 32.06 ↓
423724 ncm-dbt-02 585126 500 171 85 244 +60.36 ± 13.93 0 20 125 104 1 +123.02 ± 30.3 ↓
423723 ncm-dbt-01 583908 500 160 80 260 +56.07 ± 14.01 0 23 124 103 0 +115.23 ± 30.51 ↓
423722 ncm-dbt-04 565666 500 166 84 250 +57.5 ± 13.51 0 18 133 98 1 +116.78 ± 29.08 ↓
423721 ncm-dbt-05 580613 500 162 85 253 +53.93 ± 14.05 0 24 125 101 0 +110.6 ± 30.39 ↓
423720 ncm-dbt-03 585970 500 173 95 232 +54.65 ± 13.8 0 22 128 100 0 +112.14 ± 29.92 ↓
423719 ncm-dbt-04 569190 500 171 92 237 +55.36 ± 13.7 0 21 129 100 0 +113.68 ± 29.75 ↓
423718 ncm-dbt-01 583112 500 175 89 236 +60.36 ± 15.15 0 27 113 107 3 +119.89 ± 32.15 ↓
423717 ncm-dbt-02 582903 500 172 78 250 +66.1 ± 14.31 1 18 118 112 1 +137.37 ± 31.31 ↓
423716 ncm-dbt-04 567324 500 175 88 237 +61.07 ± 14.24 0 21 123 104 2 +123.02 ± 30.61 ↓
423715 ncm-dbt-05 577930 500 173 87 240 +60.36 ± 14.07 0 21 123 105 1 +123.02 ± 30.61 ↓
423714 ncm-dbt-03 583363 500 154 81 265 +51.09 ± 13.9 0 22 135 91 2 +101.46 ± 28.94 ↓
423713 ncm-dbt-01 581527 500 169 85 246 +58.93 ± 14.01 1 18 128 102 1 +121.46 ± 29.83 ↓
423712 ncm-dbt-02 585885 500 180 91 229 +62.51 ± 14.03 0 20 122 107 1 +127.76 ± 30.73 ↓
423711 ncm-dbt-04 568832 500 170 97 233 +51.09 ± 14.98 1 29 116 104 0 +106.01 ± 31.72 ↓
423710 ncm-dbt-02 587028 500 159 82 259 +53.93 ± 14.73 0 27 121 100 2 +107.54 ± 30.99 ↓
423709 ncm-dbt-01 582903 500 174 93 233 +56.78 ± 15.38 1 28 112 107 2 +115.23 ± 32.29 ↓
423708 ncm-dbt-05 581860 500 170 84 246 +60.36 ± 14.07 1 18 126 104 1 +124.6 ± 30.12 ↓
423707 ncm-dbt-03 585379 500 171 86 243 +59.64 ± 13.32 0 17 131 102 0 +123.02 ± 29.33 ↓
423706 ncm-dbt-04 569111 500 171 84 245 +61.07 ± 14.1 0 21 122 106 1 +124.6 ± 30.76 ↓
423705 ncm-dbt-01 581860 500 175 76 249 +69.71 ± 14.59 0 21 111 116 2 +142.26 ± 32.42 ↓
423704 ncm-dbt-02 585421 500 177 93 230 +58.93 ± 13.58 0 18 131 100 1 +119.89 ± 29.37 ↓
423703 ncm-dbt-05 582652 500 164 88 248 +53.22 ± 15.08 0 29 119 99 3 +104.49 ± 31.29 ↓
423702 ncm-dbt-03 583782 500 168 85 247 +58.21 ± 14.93 0 29 109 112 0 +119.89 ± 32.73 ↓
423701 ncm-dbt-04 568315 500 173 80 247 +65.38 ± 14.7 0 23 113 112 2 +132.54 ± 32.13 ↓
423700 ncm-dbt-03 585632 500 187 94 219 +65.38 ± 13.72 0 16 127 105 2 +132.54 ± 29.87 ↓
423699 ncm-dbt-02 587537 500 169 94 237 +52.51 ± 14.39 0 26 124 99 1 +106.01 ± 30.56 ↓
423698 ncm-dbt-05 580323 500 171 76 253 +66.82 ± 14.62 0 22 113 113 2 +135.76 ± 32.12 ↓
423697 ncm-dbt-01 585211 500 168 75 257 +65.38 ± 14.56 0 22 115 111 2 +132.54 ± 31.82 ↓

Commit

Commit ID 4be94f41a6119f6d463e13adc6aaf5e02383da63
Author Joost VandeVondele
Date 2023-08-13 09:34:00 UTC
Update sanitizer CI to ubuntu 22.04 might fix the tsan errors closes https://github.com/official-stockfish/Stockfish/pull/4745 No functional change
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