Dev Builds » 20220907-0538

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 10:03:42 1237952 3378 1340 403 1635 +98.97 +/- 5.67 2 90 598 967 32 +208.44 +/- 13.94
ncm-dbt-02 09:57:42 1232688 3344 1363 372 1609 +106.15 +/- 5.44 2 54 602 979 35 +226.5 +/- 13.86
ncm-dbt-03 10:03:52 1266410 3378 1370 353 1655 +107.94 +/- 5.47 0 71 561 1026 31 +232.15 +/- 14.39
ncm-dbt-04 10:03:12 1250678 3366 1351 385 1630 +102.59 +/- 5.52 0 75 600 975 33 +217.03 +/- 13.91
ncm-dbt-05 09:59:02 1135955 3354 1318 387 1649 +99.04 +/- 5.71 1 90 600 949 37 +206.83 +/- 13.91
ncm-dbt-06 09:27:41 1228298 3180 1272 365 1543 +101.92 +/- 5.86 2 75 567 906 40 +213.13 +/- 14.31
20000 8014 2265 9721 +102.77 +/- 2.29 7 455 3528 5802 208 +217.25 +/- 5.73

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
203252 ncm-dbt-02 1193406 142 51 22 69 +71.97 +/- 30.59 1 5 31 32 2 +144.87 +/- 62.07
203251 ncm-dbt-05 1228117 158 59 20 79 +87.56 +/- 27.51 0 5 33 38 3 +170.89 +/- 60.15
203250 ncm-dbt-04 1242093 164 61 21 82 +86.48 +/- 25.22 0 5 33 43 1 +179.73 +/- 60.22
203249 ncm-dbt-06 1231911 180 77 22 81 +109.66 +/- 21.88 0 2 32 55 1 +240.82 +/- 61.1
203248 ncm-dbt-01 1229820 178 69 20 89 +98.17 +/- 24.19 0 6 28 55 0 +215.13 +/- 65.5
203247 ncm-dbt-03 1225268 178 77 28 73 +98.17 +/- 25.58 0 6 30 51 2 +204.12 +/- 63.3
203246 ncm-dbt-02 1196584 500 215 53 232 +116.77 +/- 12.83 0 5 80 163 2 +263.42 +/- 38.27
203245 ncm-dbt-05 1224187 500 202 53 245 +106.77 +/- 14.05 0 9 88 148 5 +228.08 +/- 36.51
203244 ncm-dbt-04 1210206 500 195 55 250 +99.95 +/- 14.15 0 10 95 140 5 +209.91 +/- 35.06
203243 ncm-dbt-06 1234945 500 210 65 225 +103.73 +/- 15.24 0 15 82 146 7 +215.85 +/- 37.82
203242 ncm-dbt-01 1227044 500 187 62 251 +88.74 +/- 15.28 0 18 95 131 6 +179.9 +/- 35.13
203241 ncm-dbt-03 1238528 500 193 47 260 +104.49 +/- 14.04 0 10 88 148 4 +223.94 +/- 36.53
203240 ncm-dbt-02 1192744 500 208 59 233 +106.78 +/- 14.82 1 10 84 149 6 +228.08 +/- 37.44
203239 ncm-dbt-04 1233414 500 200 63 237 +97.69 +/- 14.58 0 13 92 140 5 +204.07 +/- 35.72
203238 ncm-dbt-05 1223272 500 201 62 237 +99.2 +/- 15.61 1 18 76 151 4 +211.87 +/- 39.0
203237 ncm-dbt-06 1220636 500 199 65 236 +95.44 +/- 14.55 1 10 98 136 5 +200.24 +/- 34.5
203236 ncm-dbt-01 1197843 500 195 58 247 +97.69 +/- 14.43 1 9 97 138 5 +206.01 +/- 34.66
203235 ncm-dbt-03 1232169 500 207 49 244 +113.68 +/- 13.21 0 7 80 161 2 +254.16 +/- 38.36
203234 ncm-dbt-02 1193691 500 194 50 256 +102.97 +/- 13.38 0 7 95 145 3 +221.9 +/- 34.93
203233 ncm-dbt-05 1205415 500 193 58 249 +96.19 +/- 15.29 0 16 90 137 7 +196.45 +/- 36.11
203232 ncm-dbt-04 1216226 500 203 68 229 +96.19 +/- 14.85 0 15 90 140 5 +200.24 +/- 36.12
203231 ncm-dbt-06 1224369 500 206 48 246 +113.68 +/- 14.69 0 11 77 155 7 +243.0 +/- 39.13
203230 ncm-dbt-01 1201718 500 191 51 258 +99.95 +/- 14.91 0 14 88 142 6 +207.95 +/- 36.54
203229 ncm-dbt-03 1225699 500 201 57 242 +102.97 +/- 14.34 0 12 86 148 4 +219.87 +/- 36.98
203228 ncm-dbt-02 1196331 500 195 55 250 +99.95 +/- 13.36 0 8 96 144 2 +215.85 +/- 34.78
203227 ncm-dbt-04 1208619 500 211 58 231 +109.83 +/- 13.73 0 5 94 144 7 +232.26 +/- 35.0
203226 ncm-dbt-05 1213838 500 195 63 242 +93.95 +/- 15.39 0 19 85 141 5 +194.57 +/- 37.05
203225 ncm-dbt-01 1227835 500 212 67 221 +103.73 +/- 14.5 0 10 92 141 7 +215.85 +/- 35.68
203224 ncm-dbt-06 1249269 500 195 54 251 +100.71 +/- 15.91 1 13 91 134 11 +202.15 +/- 35.92
203223 ncm-dbt-03 1238770 500 203 43 254 +115.22 +/- 13.72 0 9 75 163 3 +256.44 +/- 39.69
203222 ncm-dbt-02 1194005 500 207 51 242 +112.14 +/- 14.69 0 7 91 141 11 +230.16 +/- 35.78
203221 ncm-dbt-04 1216932 500 205 46 249 +114.45 +/- 14.05 0 9 78 158 5 +249.64 +/- 38.9
203220 ncm-dbt-06 1220282 500 193 57 250 +96.94 +/- 14.87 0 15 89 141 5 +202.15 +/- 36.32
203219 ncm-dbt-05 1230508 500 195 50 255 +103.73 +/- 12.88 0 4 100 143 3 +223.94 +/- 33.69
203218 ncm-dbt-01 1178291 500 197 52 251 +103.73 +/- 14.65 0 14 81 151 4 +221.9 +/- 38.08
203217 ncm-dbt-03 1245637 500 207 54 239 +109.83 +/- 15.14 0 13 79 150 8 +230.16 +/- 38.58
203216 ncm-dbt-02 1203334 500 214 57 229 +112.91 +/- 14.69 0 10 81 151 8 +238.66 +/- 38.15
203215 ncm-dbt-05 1259522 500 196 61 243 +96.19 +/- 14.85 0 13 96 134 7 +196.45 +/- 34.93
203214 ncm-dbt-04 1215263 500 201 50 249 +108.3 +/- 13.89 0 10 82 155 3 +236.51 +/- 37.9
203213 ncm-dbt-03 1240783 500 200 52 248 +106.01 +/- 14.51 0 10 89 144 7 +221.9 +/- 36.31
203212 ncm-dbt-06 1216677 500 192 54 254 +98.44 +/- 13.82 0 9 98 139 4 +207.95 +/- 34.43
203211 ncm-dbt-01 1165956 500 203 70 227 +94.7 +/- 14.98 1 15 87 144 3 +202.15 +/- 36.72
177288 ncm-dbt-05 502785 196 77 20 99 +104.04 +/- 24.6 0 6 32 57 3 +215.36 +/- 61.27
177287 ncm-dbt-02 1491412 202 79 25 98 +95.19 +/- 20.29 0 2 44 54 1 +202.51 +/- 50.93
177286 ncm-dbt-01 1475112 200 86 23 91 +113.29 +/- 21.85 0 4 30 65 1 +251.89 +/- 63.65
177285 ncm-dbt-04 1462673 202 75 24 103 +89.65 +/- 24.27 0 8 36 55 2 +184.04 +/- 57.5
177284 ncm-dbt-03 1484427 200 82 23 95 +105.63 +/- 21.84 0 4 34 61 1 +230.16 +/- 59.53

Commit

Commit ID 5eeb96d0e7d54686376305029c477c42478aa1d5
Author FauziAkram
Date 2022-09-07 05:38:04 UTC
VLTC tuning Tuning some parameters that scale well with longer time control: Failed STC: https://tests.stockfishchess.org/tests/view/6313424d8202a039920e130a LLR: -2.94 (-2.94,2.94) <-1.75,0.25> Total: 42680 W: 11231 L: 11540 D: 19909 Ptnml(0-2): 191, 5008, 11232, 4737, 172 Passed LTC: https://tests.stockfishchess.org/tests/view/6311e2cd874169ca52ae7933 LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 53448 W: 14782 L: 14437 D: 24229 Ptnml(0-2): 101, 5214, 15740, 5577, 92 Passed VLTC: https://tests.stockfishchess.org/tests/view/6312530cfa99a92e3002c927 LLR: 2.95 (-2.94,2.94) <0.50,2.50> Total: 123336 W: 33465 L: 33007 D: 56864 Ptnml(0-2): 38, 11466, 38204, 11920, 40 closes https://github.com/official-stockfish/Stockfish/pull/4154 Bench: 5609606
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