Dev Builds » 20230223-1224

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 06:59:44 585968 4000 1214 832 1954 +33.28 ± 5.16 1 290 1039 666 4 +66.64 ± 10.53
ncm-dbt-02 06:59:22 588602 4000 1232 842 1926 +33.98 ± 5.14 2 281 1046 667 4 +68.27 ± 10.49
ncm-dbt-03 07:01:22 588807 4014 1228 832 1954 +34.39 ± 5.22 8 276 1040 678 5 +70.0 ± 10.53
ncm-dbt-04 07:00:12 564422 4000 1202 814 1984 +33.81 ± 5.12 7 264 1066 660 3 +68.99 ± 10.37
ncm-dbt-05 07:00:25 582174 3986 1210 839 1937 +32.43 ± 5.1 3 271 1078 634 7 +64.72 ± 10.3
20000 6086 4159 9755 +33.58 ± 2.3 21 1382 5269 3305 23 +67.73 ± 4.67

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
372403 ncm-dbt-03 589112 14 4 3 7 +24.82 ± 45.76 0 0 6 1 0 +49.92 ± 94.39 ↓
372402 ncm-dbt-05 582694 486 144 91 251 +38.04 ± 14.29 1 26 136 79 1 +77.02 ± 28.82 ↓
372401 ncm-dbt-04 563548 500 147 116 237 +21.57 ± 14.93 0 46 127 77 0 +43.3 ± 30.28 ↓
372400 ncm-dbt-02 590396 500 156 101 243 +38.37 ± 15.42 2 35 119 94 0 +80.63 ± 31.31 ↓
372399 ncm-dbt-01 585253 500 132 105 263 +18.78 ± 14.73 0 46 131 73 0 +37.67 ± 29.77 ↓
372398 ncm-dbt-03 586985 500 152 97 251 +38.37 ± 14.26 1 28 137 83 1 +77.71 ± 28.83 ↓
372397 ncm-dbt-05 582318 500 146 112 242 +23.66 ± 14.45 0 40 137 72 1 +46.13 ± 28.97 ↓
372396 ncm-dbt-04 565981 500 155 100 245 +38.37 ± 13.86 0 29 137 84 0 +77.71 ± 28.83 ↓
372395 ncm-dbt-03 588430 500 175 113 212 +43.3 ± 14.69 1 29 128 91 1 +88.0 ± 30.06 ↓
372394 ncm-dbt-01 585632 500 167 100 233 +46.84 ± 14.49 1 27 126 96 0 +96.94 ± 30.31 ↓
372393 ncm-dbt-02 587155 500 154 94 252 +41.89 ± 15.37 0 38 115 96 1 +83.57 ± 31.84 ↓
372392 ncm-dbt-05 582569 500 150 111 239 +27.15 ± 14.7 0 40 132 77 1 +53.22 ± 29.61 ↓
372391 ncm-dbt-04 564723 500 139 102 259 +25.76 ± 14.08 1 34 142 73 0 +53.22 ± 28.26 ↓
372390 ncm-dbt-03 587749 500 145 104 251 +28.55 ± 14.92 2 35 134 78 1 +58.93 ± 29.33 ↓
372389 ncm-dbt-02 590010 500 156 114 230 +29.25 ± 14.71 0 40 128 82 0 +58.93 ± 30.13 ↓
372388 ncm-dbt-01 588600 500 155 106 239 +34.16 ± 14.91 0 39 123 88 0 +68.99 ± 30.78 ↓
372387 ncm-dbt-05 577807 500 148 106 246 +29.25 ± 14.46 1 35 135 79 0 +60.36 ± 29.19 ↓
372386 ncm-dbt-04 562223 500 144 90 266 +37.67 ± 14.61 1 30 135 82 2 +74.79 ± 29.13 ↓
372385 ncm-dbt-01 585169 500 160 107 233 +36.97 ± 14.7 0 36 125 89 0 +74.79 ± 30.51 ↓
372384 ncm-dbt-02 586774 500 168 112 220 +39.08 ± 13.62 0 25 146 77 2 +76.25 ± 27.52 ↓
372383 ncm-dbt-03 590224 500 147 93 260 +37.67 ± 14.74 0 36 124 90 0 +76.25 ± 30.64 ↓
372382 ncm-dbt-05 585042 500 154 107 239 +32.75 ± 14.56 0 36 132 81 1 +64.66 ± 29.59 ↓
372381 ncm-dbt-01 587282 500 152 115 233 +25.76 ± 14.86 0 41 133 74 2 +48.96 ± 29.49 ↓
372380 ncm-dbt-02 588047 500 164 111 225 +36.97 ± 14.17 0 31 136 82 1 +73.34 ± 29.0 ↓
372379 ncm-dbt-03 589753 500 140 98 262 +29.25 ± 15.34 1 41 124 83 1 +58.93 ± 30.66 ↓
372378 ncm-dbt-04 562690 500 148 98 254 +34.86 ± 14.04 1 28 142 78 1 +70.44 ± 28.16 ↓
372377 ncm-dbt-05 581444 500 153 89 258 +44.72 ± 13.83 0 24 140 84 2 +88.0 ± 28.31 ↓
372376 ncm-dbt-01 583656 500 152 108 240 +30.65 ± 13.89 0 32 143 74 1 +60.36 ± 28.08 ↓
372375 ncm-dbt-04 565351 500 160 116 224 +30.65 ± 15.06 2 36 128 84 0 +64.66 ± 30.12 ↓
372374 ncm-dbt-02 588387 500 157 100 243 +39.78 ± 13.81 0 28 137 85 0 +80.63 ± 28.81 ↓
372373 ncm-dbt-03 586520 500 152 102 246 +34.86 ± 14.3 1 31 135 83 0 +71.89 ± 29.14 ↓
372372 ncm-dbt-02 589283 500 147 113 240 +23.66 ± 14.19 0 39 138 73 0 +47.55 ± 28.83 ↓
372371 ncm-dbt-05 580945 500 153 115 232 +26.46 ± 14.52 0 40 132 78 0 +53.22 ± 29.61 ↓
372370 ncm-dbt-04 565312 500 155 92 253 +44.01 ± 13.92 2 21 139 88 0 +92.46 ± 28.41 ↓
372369 ncm-dbt-01 587070 500 151 85 264 +46.13 ± 14.32 0 28 129 92 1 +92.46 ± 29.89 ↓
372368 ncm-dbt-03 590010 500 163 111 226 +36.26 ± 15.04 1 35 126 87 1 +73.34 ± 30.38 ↓
372367 ncm-dbt-05 584579 500 162 108 230 +37.67 ± 14.48 1 30 134 84 1 +76.25 ± 29.26 ↓
372366 ncm-dbt-02 588771 500 130 97 273 +22.96 ± 14.91 0 45 127 78 0 +46.13 ± 30.28 ↓
372365 ncm-dbt-04 565548 500 154 100 246 +37.67 ± 15.25 0 40 116 94 0 +76.25 ± 31.7 ↓
372364 ncm-dbt-03 590481 500 150 111 239 +27.16 ± 15.08 1 41 126 82 0 +56.07 ± 30.4 ↓
372363 ncm-dbt-01 585084 500 145 106 249 +27.15 ± 14.7 0 41 129 80 0 +54.65 ± 30.01 ↓

Commit

Commit ID 77dfcbedce2861b2c6c5056d49e7a8731fea4256
Author Sebastian Buchwald
Date 2023-02-23 12:24:37 UTC
Remove unused macros closes https://github.com/official-stockfish/Stockfish/pull/4397 No functional change
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