Dev Builds » 20240405-1903

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 06:51:31 584766 4000 1481 640 1879 +74.15 ± 5.06 2 141 884 960 13 +153.44 ± 11.43
ncm-dbt-02 06:53:31 586947 4028 1469 641 1918 +72.45 ± 5.04 2 144 905 950 13 +149.54 ± 11.29
ncm-dbt-03 06:52:44 587709 3996 1443 634 1919 +71.32 ± 4.95 0 140 917 933 8 +147.56 ± 11.2
ncm-dbt-04 06:52:45 571539 4000 1419 639 1942 +68.63 ± 5.09 3 158 903 928 8 +142.05 ± 11.31
ncm-dbt-05 06:54:12 584783 3976 1412 623 1941 +69.87 ± 5.14 1 165 875 938 9 +144.25 ± 11.51
20000 7224 3177 9599 +71.29 ± 2.26 8 748 4484 4709 51 +147.36 ± 5.07

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
381369 ncm-dbt-02 586646 28 11 3 14 +102.09 ± 62.57 0 1 4 9 0 +225.71 ± 210.1 ↓
381368 ncm-dbt-05 587452 476 164 69 243 +70.28 ± 15.43 0 24 96 117 1 +145.11 ± 34.89 ↓
381367 ncm-dbt-03 588686 496 167 79 250 +62.3 ± 14.1 0 21 118 109 0 +128.89 ± 31.34 ↓
381366 ncm-dbt-01 584790 500 186 78 236 +76.25 ± 14.39 0 18 108 122 2 +157.24 ± 32.87 ↓
381365 ncm-dbt-04 572235 500 186 73 241 +79.9 ± 14.36 1 14 108 125 2 +167.53 ± 32.81 ↓
381364 ncm-dbt-02 584411 500 183 89 228 +66.1 ± 13.89 0 18 121 110 1 +135.76 ± 30.83 ↓
381363 ncm-dbt-05 580489 500 179 67 254 +79.17 ± 14.05 0 17 104 129 0 +167.53 ± 33.52 ↓
381362 ncm-dbt-03 589027 500 174 70 256 +73.33 ± 14.15 0 18 111 120 1 +152.18 ± 32.38 ↓
381361 ncm-dbt-01 583656 500 179 86 235 +65.38 ± 15.49 1 27 101 120 1 +135.76 ± 33.97 ↓
381360 ncm-dbt-04 570789 500 166 75 259 +63.95 ± 15.17 1 25 107 116 1 +132.54 ± 33.05 ↓
381359 ncm-dbt-02 587155 500 176 69 255 +75.52 ± 13.64 0 13 119 116 2 +155.54 ± 30.96 ↓
381358 ncm-dbt-05 586477 500 165 78 257 +61.08 ± 15.18 1 26 109 113 1 +126.18 ± 32.74 ↓
381357 ncm-dbt-03 588728 500 188 80 232 +76.25 ± 14.1 0 15 115 117 3 +155.54 ± 31.67 ↓
381356 ncm-dbt-04 571672 500 171 88 241 +58.21 ± 14.25 0 24 119 107 0 +119.89 ± 31.25 ↓
381355 ncm-dbt-01 584327 500 201 77 222 +88.0 ± 14.12 1 9 109 127 4 +183.51 ± 32.46 ↓
381354 ncm-dbt-02 588004 500 184 70 246 +80.63 ± 14.09 0 17 102 131 0 +171.02 ± 33.87 ↓
381353 ncm-dbt-05 579001 500 182 87 231 +66.82 ± 13.63 0 16 124 109 1 +137.37 ± 30.31 ↓
381352 ncm-dbt-03 585885 500 167 82 251 +59.64 ± 13.32 0 17 131 102 0 +123.02 ± 29.33 ↓
381351 ncm-dbt-01 584579 500 179 80 241 +69.71 ± 14.59 0 20 114 113 3 +140.62 ± 31.94 ↓
381350 ncm-dbt-04 571029 500 177 78 245 +69.71 ± 15.26 1 24 101 123 1 +145.54 ± 34.01 ↓
381349 ncm-dbt-02 586985 500 180 72 248 +76.25 ± 15.62 1 22 99 124 4 +155.54 ± 34.37 ↓
381348 ncm-dbt-05 582611 500 185 94 221 +63.94 ± 15.04 0 26 109 113 2 +129.35 ± 32.75 ↓
381347 ncm-dbt-03 586816 500 183 77 240 +74.79 ± 14.06 0 18 108 124 0 +157.24 ± 32.87 ↓
381346 ncm-dbt-01 582402 500 195 69 236 +89.48 ± 13.84 0 13 99 137 1 +190.85 ± 34.36 ↓
381345 ncm-dbt-04 571511 500 170 68 262 +71.88 ± 14.25 0 20 108 122 0 +150.51 ± 32.89 ↓
381344 ncm-dbt-02 584790 500 184 80 236 +73.34 ± 14.58 1 17 111 119 2 +152.18 ± 32.38 ↓
381343 ncm-dbt-03 585843 500 194 83 223 +78.43 ± 14.6 0 19 103 126 2 +162.35 ± 33.71 ↓
381342 ncm-dbt-05 585253 500 182 69 249 +79.9 ± 14.07 0 17 103 130 0 +169.27 ± 33.7 ↓
381341 ncm-dbt-01 586731 500 175 87 238 +61.79 ± 13.71 0 18 127 104 1 +126.18 ± 29.94 ↓
381340 ncm-dbt-04 569909 500 195 85 220 +77.7 ± 13.86 0 13 117 117 3 +158.93 ± 31.27 ↓
381339 ncm-dbt-02 586308 500 170 81 249 +62.51 ± 13.74 0 18 126 105 1 +127.76 ± 30.09 ↓
381338 ncm-dbt-01 586012 500 183 90 227 +65.38 ± 14.0 0 20 117 113 0 +135.76 ± 31.48 ↓
381337 ncm-dbt-03 588345 500 181 79 240 +71.88 ± 14.1 0 19 110 121 0 +150.51 ± 32.56 ↓
381336 ncm-dbt-05 588345 500 175 77 248 +68.99 ± 13.86 0 16 122 110 2 +140.62 ± 30.61 ↓
381335 ncm-dbt-04 570428 500 170 95 235 +52.51 ± 14.11 0 25 125 100 0 +107.54 ± 30.4 ↓
381334 ncm-dbt-02 588472 500 193 93 214 +70.44 ± 14.48 0 22 106 122 0 +147.19 ± 33.22 ↓
381333 ncm-dbt-01 585632 500 183 73 244 +77.7 ± 14.0 0 16 109 124 1 +162.35 ± 32.67 ↓
381332 ncm-dbt-03 588345 500 189 84 227 +74.06 ± 13.59 0 13 121 114 2 +152.18 ± 30.64 ↓
381331 ncm-dbt-04 574744 500 184 77 239 +75.52 ± 13.49 0 13 118 118 1 +157.24 ± 31.11 ↓
381330 ncm-dbt-05 588643 500 180 82 238 +68.99 ± 14.84 0 23 108 117 2 +140.62 ± 32.9 ↓
381329 ncm-dbt-02 589753 500 188 84 228 +73.33 ± 14.15 0 16 117 114 3 +148.85 ± 31.38 ↓

Commit

Commit ID 9032c6cbe74ccf7e8963755501e7e6cc473ae471
Author Disservin
Date 2024-04-05 19:03:58 UTC
Transform search output to engine callbacks Part 2 of the Split UCI into UCIEngine and Engine refactor. This creates function callbacks for search to use when an update should occur. The benching in uci.cpp for example does this to extract the total nodes searched. No functional change
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