Dev Builds » 20240403-2215

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 06:50:50 585080 4000 1426 617 1957 +71.25 ± 5.04 2 146 903 939 10 +147.4 ± 11.3
ncm-dbt-02 06:50:51 586630 4012 1438 578 1996 +75.65 ± 5.07 3 140 868 984 11 +157.54 ± 11.55
ncm-dbt-03 06:49:20 587183 4000 1413 606 1981 +71.07 ± 4.99 2 137 924 926 11 +146.78 ± 11.15
ncm-dbt-04 06:49:37 571153 4000 1474 600 1926 +77.16 ± 5.09 3 136 859 988 14 +160.42 ± 11.61
ncm-dbt-05 06:49:43 584731 3988 1418 641 1929 +68.57 ± 5.09 3 152 917 909 13 +140.89 ± 11.21
20000 7169 3042 9789 +72.74 ± 2.26 13 711 4471 4746 59 +150.55 ± 5.08

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
381325 ncm-dbt-02 583447 12 3 2 7 +29.01 ± 131.8 0 2 1 3 0 +58.45 ± 350.58
381324 ncm-dbt-05 588558 488 172 94 222 +56.01 ± 14.97 0 26 116 100 2 +111.94 ± 31.68
381323 ncm-dbt-03 589155 500 189 82 229 +75.52 ± 14.23 0 17 111 120 2 +155.54 ± 32.36
381322 ncm-dbt-01 586266 500 167 70 263 +68.27 ± 15.08 1 20 114 111 4 +137.37 ± 31.96
381321 ncm-dbt-02 586646 500 195 71 234 +88.0 ± 14.41 0 16 96 136 2 +185.33 ± 34.95
381320 ncm-dbt-04 573244 500 179 90 231 +62.51 ± 14.44 0 23 116 110 1 +127.76 ± 31.68
381319 ncm-dbt-05 583572 500 179 72 249 +75.52 ± 14.93 0 22 101 125 2 +155.54 ± 34.04
381318 ncm-dbt-03 586223 500 172 90 238 +57.5 ± 13.66 0 20 128 102 0 +118.33 ± 29.86
381317 ncm-dbt-01 585253 500 174 77 249 +68.27 ± 13.83 0 17 120 112 1 +140.62 ± 30.95
381316 ncm-dbt-04 568951 500 189 76 235 +79.9 ± 14.92 0 20 100 127 3 +164.07 ± 34.22
381315 ncm-dbt-02 586646 500 187 67 246 +85.04 ± 14.63 0 18 96 134 2 +178.11 ± 34.94
381314 ncm-dbt-05 585253 500 171 69 260 +71.88 ± 14.1 0 19 110 121 0 +150.51 ± 32.56
381313 ncm-dbt-03 586308 500 179 69 252 +77.7 ± 14.15 0 15 113 119 3 +158.93 ± 31.99
381312 ncm-dbt-01 584916 500 183 94 223 +62.51 ± 14.03 1 17 125 106 1 +129.35 ± 30.24
381311 ncm-dbt-04 572598 500 177 79 244 +68.99 ± 14.56 1 19 112 117 1 +143.89 ± 32.25
381310 ncm-dbt-02 586139 500 189 72 239 +82.83 ± 13.85 0 14 106 129 1 +174.55 ± 33.13
381309 ncm-dbt-05 583112 500 179 86 235 +65.38 ± 14.7 0 23 113 112 2 +132.54 ± 32.13
381308 ncm-dbt-03 586520 500 178 75 247 +72.61 ± 13.84 0 16 116 117 1 +150.51 ± 31.54
381307 ncm-dbt-01 585548 500 185 79 236 +74.79 ± 14.49 0 19 108 121 2 +153.86 ± 32.88
381306 ncm-dbt-04 569470 500 183 70 247 +79.9 ± 14.5 0 18 103 127 2 +165.8 ± 33.7
381305 ncm-dbt-02 588174 500 178 82 240 +67.55 ± 14.65 1 20 112 116 1 +140.62 ± 32.26
381304 ncm-dbt-05 584076 500 174 79 247 +66.82 ± 14.48 2 15 121 110 2 +138.99 ± 30.8
381303 ncm-dbt-03 586308 500 166 75 259 +63.95 ± 14.91 2 21 111 116 0 +135.76 ± 32.43
381302 ncm-dbt-01 581485 500 193 70 237 +87.26 ± 12.85 0 8 111 131 0 +187.16 ± 31.99
381301 ncm-dbt-04 569709 500 186 58 256 +90.97 ± 13.56 0 12 98 140 0 +196.45 ± 34.53
381300 ncm-dbt-02 588515 500 170 66 264 +73.33 ± 13.42 0 13 121 115 1 +152.18 ± 30.64
381299 ncm-dbt-05 585211 500 188 88 224 +70.43 ± 14.05 0 16 121 110 3 +142.26 ± 30.77
381298 ncm-dbt-03 586901 500 170 74 256 +67.54 ± 13.95 0 18 119 112 1 +138.99 ± 31.13
381297 ncm-dbt-01 583070 500 171 78 251 +65.38 ± 14.42 0 23 111 116 0 +135.76 ± 32.43
381296 ncm-dbt-02 586350 500 184 82 234 +71.89 ± 14.8 1 18 112 116 3 +147.19 ± 32.24
381295 ncm-dbt-04 572235 500 191 80 229 +78.44 ± 13.73 1 11 115 122 1 +165.8 ± 31.55
381294 ncm-dbt-05 584327 500 184 82 234 +71.89 ± 14.1 1 14 119 114 2 +148.85 ± 31.04
381293 ncm-dbt-03 587664 500 172 63 265 +76.97 ± 13.98 0 14 116 117 3 +157.24 ± 31.47
381292 ncm-dbt-01 585928 500 182 84 234 +68.99 ± 14.7 0 23 107 119 1 +142.26 ± 33.06
381291 ncm-dbt-02 587537 500 155 61 284 +66.1 ± 14.73 1 21 112 115 1 +137.37 ± 32.27
381290 ncm-dbt-04 570869 500 185 84 231 +71.16 ± 14.64 1 17 115 114 3 +145.54 ± 31.75
381289 ncm-dbt-05 583740 500 171 71 258 +70.44 ± 13.76 0 17 116 117 0 +147.19 ± 31.57
381288 ncm-dbt-03 588387 500 187 78 235 +76.97 ± 13.98 0 16 110 123 1 +160.64 ± 32.5
381287 ncm-dbt-04 572155 500 184 63 253 +85.78 ± 14.51 0 16 100 131 3 +178.11 ± 34.22
381286 ncm-dbt-02 586223 500 177 75 248 +71.88 ± 13.96 0 18 112 120 0 +150.51 ± 32.22
381285 ncm-dbt-01 588174 500 171 65 264 +74.79 ± 14.34 0 19 107 123 1 +155.54 ± 33.04

Commit

Commit ID 299707d2c2cbf1694bb21ed4a375b54ef35d719e
Author Disservin
Date 2024-04-03 22:15:17 UTC
Split UCI into UCIEngine and Engine This is another refactor which aims to decouple uci from stockfish. A new engine class manages all engine related logic and uci is a "small" wrapper around it. In the future we should also try to remove the need for the Position object in the uci and replace the options with an actual options struct instead of using a map. Also convert the std::string's in the Info structs a string_view. closes #5147 No functional change
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