Dev Builds » 20230102-1807

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 05:02:17 1199041 1676 662 168 846 +105.54 +/- 7.8 0 37 285 501 15 +225.8 +/- 20.21
ncm-dbt-02 05:00:37 1234342 1662 695 162 805 +115.5 +/- 7.55 0 24 267 523 17 +252.42 +/- 20.87
ncm-dbt-03 05:02:40 1236000 1676 684 165 827 +111.24 +/- 7.6 0 35 258 536 9 +245.53 +/- 21.25
ncm-dbt-04 05:02:31 1219021 1662 673 173 816 +107.86 +/- 7.87 1 34 276 504 16 +232.07 +/- 20.54
ncm-dbt-05 05:00:17 1218524 1662 664 164 834 +107.86 +/- 7.31 0 22 297 502 10 +235.26 +/- 19.71
ncm-dbt-06 05:01:26 1222324 1662 657 174 831 +103.97 +/- 7.91 1 36 289 489 16 +221.48 +/- 20.07
ncm-et-3 06:25:12 1301586 1660 682 185 793 +107.31 +/- 8.0 0 33 292 480 25 +224.29 +/- 19.95
ncm-et-4 06:25:25 1303191 1666 676 177 813 +107.35 +/- 7.65 0 32 283 505 13 +231.97 +/- 20.28
ncm-et-9 06:24:43 1300874 1654 658 168 828 +106.11 +/- 8.12 1 37 282 485 22 +223.49 +/- 20.32
ncm-et-10 06:24:58 1294849 1668 690 184 794 +108.82 +/- 7.85 0 36 273 508 17 +233.5 +/- 20.66
ncm-et-13 06:25:37 1302791 1668 667 180 821 +104.48 +/- 7.64 0 30 302 487 15 +222.89 +/- 19.59
ncm-et-15 06:25:06 1292193 1684 696 181 807 +109.76 +/- 7.52 0 29 282 518 13 +238.77 +/- 20.31
20000 8104 2081 9815 +107.98 +/- 2.23 3 385 3386 6038 188 +232.16 +/- 5.85

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
194926 ncm-dbt-05 1218285 162 68 10 84 +130.15 +/- 23.91 0 2 21 56 2 +295.51 +/- 77.29
194925 ncm-dbt-06 1216350 162 64 21 77 +94.48 +/- 26.5 0 4 33 41 3 +188.0 +/- 60.12
194924 ncm-dbt-04 1209889 162 63 14 85 +108.48 +/- 24.25 0 3 27 50 1 +236.83 +/- 67.19
194923 ncm-dbt-02 1237775 162 68 13 81 +122.82 +/- 23.16 0 1 26 52 2 +271.98 +/- 68.22
194922 ncm-dbt-01 1199848 176 64 22 90 +84.54 +/- 24.65 0 7 32 49 0 +180.47 +/- 61.14
194921 ncm-dbt-03 1235137 176 71 30 75 +82.45 +/- 23.87 0 6 35 47 0 +175.4 +/- 58.44
194920 ncm-dbt-04 1224521 500 197 59 244 +98.44 +/- 14.14 0 12 91 144 3 +209.91 +/- 35.92
194919 ncm-dbt-06 1220848 500 198 45 257 +109.83 +/- 13.89 0 9 83 154 4 +238.66 +/- 37.66
194918 ncm-dbt-05 1214733 500 204 51 245 +109.83 +/- 13.4 0 8 83 157 2 +243.0 +/- 37.64
194917 ncm-dbt-02 1228181 500 210 42 248 +121.45 +/- 13.84 0 9 68 169 4 +273.0 +/- 41.7
194916 ncm-dbt-01 1202136 500 205 46 249 +114.45 +/- 13.89 0 8 80 157 5 +249.64 +/- 38.38
194915 ncm-dbt-03 1217911 500 196 45 259 +108.3 +/- 14.52 0 14 74 159 3 +236.51 +/- 39.78
194914 ncm-dbt-06 1229803 500 198 62 240 +96.94 +/- 15.01 1 13 90 141 5 +204.07 +/- 36.13
194913 ncm-dbt-05 1204885 500 199 51 250 +106.01 +/- 13.22 0 6 93 148 3 +230.16 +/- 35.29
194912 ncm-dbt-02 1234777 500 212 49 239 +117.55 +/- 13.87 0 6 82 155 7 +254.16 +/- 37.82
194911 ncm-dbt-04 1206262 500 211 43 246 +121.45 +/- 14.67 0 9 73 159 9 +261.07 +/- 40.24
194910 ncm-dbt-01 1199037 500 189 49 262 +99.95 +/- 14.0 0 9 97 139 5 +209.91 +/- 34.63
194909 ncm-dbt-03 1248987 500 202 44 254 +113.68 +/- 13.38 0 7 81 159 3 +251.89 +/- 38.11
194908 ncm-dbt-06 1222296 500 197 46 257 +108.3 +/- 14.05 0 10 83 153 4 +234.38 +/- 37.67
194907 ncm-dbt-02 1236637 500 205 58 237 +105.25 +/- 13.72 0 8 91 147 4 +226.0 +/- 35.82
194906 ncm-dbt-05 1236196 500 193 52 255 +100.7 +/- 13.2 0 6 100 141 3 +215.85 +/- 33.86
194905 ncm-dbt-03 1241967 500 215 46 239 +122.24 +/- 13.48 0 8 68 171 3 +277.93 +/- 41.74
194904 ncm-dbt-01 1195146 500 204 51 245 +109.83 +/- 14.69 0 13 76 156 5 +236.51 +/- 39.32
194903 ncm-dbt-04 1235413 500 202 57 241 +103.73 +/- 14.34 1 10 85 151 3 +226.0 +/- 37.21
166862 ncm-et-9 1302209 154 62 18 74 +102.1 +/- 25.93 0 4 26 46 1 +219.08 +/- 68.44
166861 ncm-et-3 1296333 160 60 22 78 +84.12 +/- 27.86 0 8 27 44 1 +173.89 +/- 66.16
166860 ncm-et-4 1297861 166 70 21 75 +105.7 +/- 23.86 0 3 29 50 1 +229.28 +/- 64.61
166859 ncm-et-13 1298012 168 68 23 77 +95.38 +/- 26.59 0 5 32 44 3 +190.85 +/- 61.28
166858 ncm-et-10 1295056 168 72 12 84 +129.8 +/- 20.36 0 1 22 61 0 +311.26 +/- 75.29
166857 ncm-et-15 1290604 184 78 19 87 +115.47 +/- 22.32 0 2 31 57 2 +251.65 +/- 62.29
166856 ncm-et-3 1307346 500 193 62 245 +93.2 +/- 14.51 0 11 104 128 7 +189.0 +/- 33.39
166855 ncm-et-4 1303010 500 199 53 248 +104.49 +/- 13.39 0 8 90 150 2 +228.08 +/- 36.04
166854 ncm-et-9 1293525 500 205 53 242 +109.07 +/- 14.68 1 8 86 148 7 +232.26 +/- 36.96
166853 ncm-et-13 1314269 500 199 50 251 +106.77 +/- 14.05 0 10 85 151 4 +230.16 +/- 37.2
166852 ncm-et-10 1287575 500 197 55 248 +101.46 +/- 14.32 0 11 91 143 5 +213.85 +/- 35.9
166851 ncm-et-15 1283002 500 204 63 233 +100.7 +/- 14.16 0 11 91 144 4 +213.85 +/- 35.9
166850 ncm-et-13 1306505 500 200 53 247 +105.25 +/- 14.04 0 8 93 143 6 +221.9 +/- 35.4
166849 ncm-et-9 1311899 500 193 46 261 +105.25 +/- 14.66 0 12 85 147 6 +221.9 +/- 37.21
166848 ncm-et-4 1307022 500 202 55 243 +105.25 +/- 14.2 0 10 88 147 5 +223.94 +/- 36.53
166847 ncm-et-10 1295327 500 209 66 225 +102.22 +/- 15.23 0 16 81 147 6 +213.85 +/- 38.01
166846 ncm-et-3 1304640 500 216 49 235 +120.67 +/- 13.84 0 6 78 159 7 +263.42 +/- 38.85
166845 ncm-et-15 1306058 500 200 53 247 +105.25 +/- 13.72 0 10 85 153 2 +230.16 +/- 37.2
166844 ncm-et-3 1298027 500 213 52 235 +116.0 +/- 14.69 0 8 83 149 10 +243.0 +/- 37.64
166843 ncm-et-9 1295863 500 198 51 251 +105.25 +/- 15.11 0 13 85 144 8 +217.85 +/- 37.2
166842 ncm-et-15 1289109 500 214 46 240 +121.45 +/- 13.49 0 6 75 164 5 +270.57 +/- 39.67
166841 ncm-et-4 1304871 500 205 48 247 +112.91 +/- 14.38 0 11 76 158 5 +245.2 +/- 39.38
166840 ncm-et-10 1301439 500 212 51 237 +116.0 +/- 14.05 0 8 79 157 6 +251.89 +/- 38.63
166839 ncm-et-13 1292380 500 200 54 246 +104.49 +/- 13.22 0 7 92 149 2 +228.08 +/- 35.56

Commit

Commit ID b60f9cc4515cdfb657a0166abb29a60257cc59e1
Author Sebastian Buchwald
Date 2023-01-02 18:07:38 UTC
Update copyright years Happy New Year! closes https://github.com/official-stockfish/Stockfish/pull/4315 No functional change
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