Dev Builds » 20220620-0630

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 14. 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 09:59:23 1217499 3374 1298 389 1687 +95.97 +/- 5.59 1 88 628 941 29 +201.3 +/- 13.6
ncm-dbt-02 09:53:38 1267282 3326 1353 375 1598 +105.27 +/- 5.7 1 78 567 976 41 +221.92 +/- 14.31
ncm-dbt-03 10:00:57 1271166 3392 1363 424 1605 +98.76 +/- 5.51 1 78 629 957 31 +207.93 +/- 13.58
ncm-dbt-04 10:00:05 1261476 3384 1325 422 1637 +95.01 +/- 5.56 4 83 635 946 24 +201.13 +/- 13.52
ncm-dbt-05 09:55:36 1136265 3348 1348 393 1607 +101.93 +/- 5.76 2 86 582 963 41 +213.45 +/- 14.13
ncm-dbt-06 09:23:24 1227637 3176 1270 383 1523 +99.68 +/- 5.81 1 71 598 876 42 +206.37 +/- 13.92
20000 7957 2386 9657 +99.4 +/- 2.31 10 484 3639 5659 208 +208.58 +/- 5.64

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
187380 ncm-dbt-02 1248702 128 52 7 69 +127.58 +/- 26.79 0 2 16 45 1 +292.96 +/- 89.58
187379 ncm-dbt-05 1227583 150 59 21 70 +89.97 +/- 26.07 0 3 33 37 2 +181.7 +/- 59.64
187378 ncm-dbt-01 1170884 172 68 20 84 +99.59 +/- 24.8 0 5 29 51 1 +213.11 +/- 64.56
187377 ncm-dbt-06 1224466 176 55 21 100 +67.97 +/- 24.45 0 7 41 39 1 +136.97 +/- 53.58
187376 ncm-dbt-04 1225150 184 79 24 81 +107.12 +/- 20.8 0 1 36 54 1 +233.83 +/- 56.68
187375 ncm-dbt-03 1237589 190 73 28 89 +83.88 +/- 23.35 0 6 39 49 1 +174.18 +/- 55.22
187374 ncm-dbt-02 1227513 500 201 62 237 +99.2 +/- 15.47 1 15 84 144 6 +207.95 +/- 37.36
187373 ncm-dbt-05 1230005 500 201 54 245 +105.25 +/- 15.4 2 11 81 150 6 +226.0 +/- 38.11
187372 ncm-dbt-01 1221296 500 194 50 256 +102.97 +/- 14.18 0 11 88 147 4 +219.87 +/- 36.54
187371 ncm-dbt-06 1230090 500 211 64 225 +105.25 +/- 14.35 0 11 86 148 5 +223.94 +/- 36.98
187370 ncm-dbt-04 1228002 500 197 69 234 +90.97 +/- 15.05 1 15 93 137 4 +190.85 +/- 35.52
187369 ncm-dbt-03 1241036 500 214 59 227 +111.37 +/- 13.73 0 6 89 149 6 +238.66 +/- 36.16
187368 ncm-dbt-02 1241994 500 196 57 247 +99.2 +/- 15.61 0 14 94 131 11 +196.45 +/- 35.33
187367 ncm-dbt-05 1223762 500 190 65 245 +88.74 +/- 15.56 0 19 94 130 7 +178.11 +/- 35.3
187366 ncm-dbt-01 1194608 500 182 75 243 +75.52 +/- 14.08 0 16 113 119 2 +155.54 +/- 32.01
187365 ncm-dbt-06 1221260 500 200 56 244 +102.97 +/- 14.18 0 10 91 144 5 +217.85 +/- 35.89
187364 ncm-dbt-03 1245008 500 205 67 228 +98.44 +/- 14.14 0 11 94 141 4 +207.95 +/- 35.29
187363 ncm-dbt-04 1240901 500 195 65 240 +92.46 +/- 14.65 1 15 88 145 1 +200.24 +/- 36.52
187362 ncm-dbt-02 1241232 500 197 60 243 +97.69 +/- 13.97 0 11 94 142 3 +207.95 +/- 35.29
187361 ncm-dbt-05 1240868 500 193 61 246 +93.95 +/- 14.67 0 17 86 145 2 +200.24 +/- 36.91
187360 ncm-dbt-01 1192299 500 208 59 233 +106.78 +/- 14.82 1 11 81 152 5 +230.16 +/- 38.13
187359 ncm-dbt-06 1222394 500 190 72 238 +83.57 +/- 13.71 0 11 113 123 3 +172.78 +/- 31.83
187358 ncm-dbt-04 1228185 500 201 61 238 +99.95 +/- 14.31 0 12 90 144 4 +211.87 +/- 36.13
187357 ncm-dbt-03 1243668 500 191 63 246 +90.96 +/- 14.47 0 15 95 137 3 +190.85 +/- 35.14
187356 ncm-dbt-02 1224002 500 211 54 235 +112.91 +/- 14.22 0 10 78 157 5 +245.2 +/- 38.89
187355 ncm-dbt-01 1149381 500 192 57 251 +96.19 +/- 14.41 0 12 96 137 5 +200.24 +/- 34.91
187354 ncm-dbt-05 1234410 500 184 64 252 +85.04 +/- 14.92 0 20 92 136 2 +178.11 +/- 35.66
187353 ncm-dbt-06 1213842 500 211 54 235 +112.91 +/- 15.15 0 10 84 145 11 +232.26 +/- 37.43
187352 ncm-dbt-04 1236645 500 187 59 254 +90.96 +/- 14.32 0 12 103 130 5 +187.16 +/- 33.6
187351 ncm-dbt-03 1247228 500 202 62 236 +99.95 +/- 14.46 0 10 97 136 7 +206.01 +/- 34.66
187350 ncm-dbt-02 1232775 500 205 58 237 +105.25 +/- 14.51 0 10 90 143 7 +219.87 +/- 36.1
187349 ncm-dbt-06 1250686 500 203 60 237 +102.22 +/- 15.08 1 11 89 142 7 +213.85 +/- 36.34
187348 ncm-dbt-01 1158740 500 180 54 266 +89.48 +/- 14.73 0 17 93 137 3 +187.16 +/- 35.51
187347 ncm-dbt-04 1245184 500 190 56 254 +95.44 +/- 14.84 1 12 94 138 5 +200.24 +/- 35.32
187346 ncm-dbt-03 1236185 500 191 73 236 +83.57 +/- 15.16 1 17 99 129 4 +172.78 +/- 34.4
187345 ncm-dbt-05 1215754 500 219 47 234 +124.6 +/- 13.8 0 3 82 155 10 +268.17 +/- 37.61
187344 ncm-dbt-02 1241766 500 205 58 237 +105.25 +/- 14.35 0 12 83 151 4 +226.0 +/- 37.66
187343 ncm-dbt-05 1213754 500 225 51 224 +126.17 +/- 14.29 0 6 74 160 10 +273.0 +/- 39.95
187342 ncm-dbt-01 1176929 500 200 53 247 +105.25 +/- 14.35 0 10 89 145 6 +221.9 +/- 36.31
187341 ncm-dbt-06 1230727 500 200 56 244 +102.97 +/- 15.09 0 11 94 135 10 +207.95 +/- 35.29
187340 ncm-dbt-03 1233253 500 207 48 245 +114.45 +/- 13.55 0 6 84 155 5 +249.64 +/- 37.33
187339 ncm-dbt-04 1214020 500 190 66 244 +88.0 +/- 14.12 1 11 103 133 2 +187.16 +/- 33.6
177352 ncm-dbt-05 503989 198 77 30 91 +84.07 +/- 23.86 0 7 40 50 2 +170.39 +/- 54.54
177351 ncm-dbt-02 1480278 198 86 19 93 +122.38 +/- 23.89 0 4 28 63 4 +261.29 +/- 65.98
177350 ncm-dbt-04 1473725 200 86 22 92 +115.22 +/- 23.13 0 5 28 65 2 +251.89 +/- 65.73
177349 ncm-dbt-03 1485362 202 80 24 98 +98.9 +/- 23.41 0 7 32 61 1 +212.15 +/- 61.06
177348 ncm-dbt-01 1475862 202 74 21 107 +93.34 +/- 23.84 0 6 39 53 3 +188.56 +/- 55.31

Commit

Commit ID 442c40b43de8ede1e424efa674c8d45322e3b43c
Author Dubslow
Date 2022-06-20 06:30:57 UTC
Use NNUE complexity in search, retune related parameters This builds on ideas of xoto10 and mstembera to use more output from NNUE in the search algorithm. passed STC: https://tests.stockfishchess.org/tests/view/62ae454fe7ee5525ef88a957 LLR: 2.95 (-2.94,2.94) <0.00,2.50> Total: 89208 W: 24127 L: 23753 D: 41328 Ptnml(0-2): 400, 9886, 23642, 10292, 384 passed LTC: https://tests.stockfishchess.org/tests/view/62acc6ddd89eb6cf1e0750a1 LLR: 2.93 (-2.94,2.94) <0.50,3.00> Total: 56352 W: 15430 L: 15115 D: 25807 Ptnml(0-2): 44, 5501, 16782, 5794, 55 closes https://github.com/official-stockfish/Stockfish/pull/4088 bench 5332964
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