Dev Builds » 20230822-0843

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 09:53:43 1137209 3350 1419 279 1652 +123.14 +/- 5.38 0 49 480 1103 43 +272.35 +/- 15.56
ncm-dbt-02 09:49:57 1241006 3330 1407 319 1604 +117.84 +/- 5.32 0 49 511 1073 32 +260.04 +/- 15.08
ncm-dbt-03 09:53:24 1240403 3340 1469 298 1573 +127.21 +/- 5.23 1 33 472 1122 42 +285.91 +/- 15.68
ncm-dbt-04 09:53:13 1233878 3320 1395 298 1627 +119.28 +/- 5.29 1 34 533 1051 41 +261.51 +/- 14.72
ncm-dbt-05 09:49:33 1231406 3322 1414 264 1644 +125.46 +/- 5.28 0 36 483 1098 44 +279.09 +/- 15.5
ncm-dbt-06 09:53:59 1224956 3338 1416 286 1636 +122.45 +/- 5.33 0 42 498 1086 43 +270.14 +/- 15.27
20000 8520 1744 9736 +122.55 +/- 2.17 2 243 2977 6533 245 +271.36 +/- 6.24

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
200909 ncm-dbt-04 1228496 320 135 28 157 +120.82 +/- 17.86 0 4 51 99 6 +258.32 +/- 48.27
200908 ncm-dbt-05 1225165 322 143 26 153 +132.28 +/- 16.17 0 2 44 111 4 +302.6 +/- 52.13
200907 ncm-dbt-02 1232067 330 143 28 159 +126.37 +/- 16.77 0 4 46 111 4 +283.41 +/- 51.05
200906 ncm-dbt-06 1221007 338 151 31 156 +128.96 +/- 17.08 0 4 47 112 6 +284.57 +/- 50.48
200905 ncm-dbt-03 1234813 340 144 33 163 +117.73 +/- 18.31 0 7 52 104 7 +247.28 +/- 47.84
200904 ncm-dbt-01 1140761 350 144 24 182 +124.14 +/- 15.24 0 1 57 113 4 +277.22 +/- 45.08
200903 ncm-dbt-04 1219411 500 212 38 250 +126.18 +/- 14.29 1 6 68 168 7 +282.94 +/- 41.76
200902 ncm-dbt-05 1245762 500 207 38 255 +122.24 +/- 13.48 0 6 74 165 5 +273.0 +/- 39.95
200901 ncm-dbt-02 1236605 500 212 58 230 +110.6 +/- 14.69 0 13 75 157 5 +238.66 +/- 39.57
200900 ncm-dbt-06 1225411 500 207 47 246 +115.22 +/- 15.16 0 14 69 160 7 +247.41 +/- 41.11
200899 ncm-dbt-03 1255706 500 223 46 231 +128.55 +/- 13.37 1 3 69 172 5 +295.94 +/- 41.39
200898 ncm-dbt-01 1136354 500 216 44 240 +124.6 +/- 14.31 0 10 64 170 6 +277.93 +/- 42.91
200897 ncm-dbt-05 1225407 500 208 41 251 +120.67 +/- 13.67 0 7 74 164 5 +268.17 +/- 39.97
200896 ncm-dbt-04 1215199 500 220 49 231 +123.81 +/- 12.92 0 3 78 164 5 +277.93 +/- 38.66
200895 ncm-dbt-02 1240913 500 205 57 238 +106.01 +/- 13.88 0 11 82 155 2 +232.26 +/- 37.9
200894 ncm-dbt-03 1228229 500 223 49 228 +126.17 +/- 13.42 0 5 72 167 6 +282.94 +/- 40.5
200893 ncm-dbt-06 1219254 500 205 37 258 +121.45 +/- 13.14 0 2 85 156 7 +265.78 +/- 36.75
200892 ncm-dbt-01 1140923 500 216 32 252 +134.15 +/- 13.8 0 6 62 174 8 +304.07 +/- 43.81
200891 ncm-dbt-04 1240922 500 200 50 250 +107.54 +/- 12.88 0 5 92 151 2 +236.51 +/- 35.43
200890 ncm-dbt-05 1223795 500 225 38 237 +136.56 +/- 14.27 0 6 62 171 11 +304.07 +/- 43.81
200889 ncm-dbt-02 1229684 500 216 36 248 +130.94 +/- 12.76 0 3 69 173 5 +301.33 +/- 41.33
200888 ncm-dbt-03 1260888 500 217 43 240 +126.17 +/- 12.68 0 3 74 169 4 +288.06 +/- 39.79
200887 ncm-dbt-06 1213793 500 207 40 253 +120.67 +/- 13.84 0 8 72 165 5 +268.17 +/- 40.54
200886 ncm-dbt-01 1129873 500 210 36 254 +126.17 +/- 13.6 0 8 64 174 4 +288.06 +/- 43.03
200885 ncm-dbt-04 1251871 500 210 45 245 +119.11 +/- 13.69 0 6 79 159 6 +261.07 +/- 38.58
200884 ncm-dbt-05 1238840 500 205 42 253 +117.55 +/- 13.0 0 4 83 159 4 +261.07 +/- 37.44
200883 ncm-dbt-03 1235672 500 223 39 238 +134.15 +/- 13.8 0 6 62 174 8 +304.07 +/- 43.81
200882 ncm-dbt-02 1238584 500 206 51 243 +111.37 +/- 13.22 0 5 89 152 4 +243.0 +/- 36.1
200881 ncm-dbt-06 1238540 500 214 34 252 +130.94 +/- 12.95 0 5 64 177 4 +304.07 +/- 43.1
200880 ncm-dbt-01 1140491 500 202 48 250 +110.6 +/- 14.38 0 9 85 149 7 +234.38 +/- 37.19
200879 ncm-dbt-05 1234295 500 214 37 249 +128.55 +/- 14.26 0 5 74 160 11 +277.93 +/- 39.92
200878 ncm-dbt-04 1240294 500 200 46 254 +110.6 +/- 13.56 0 6 89 150 5 +238.66 +/- 36.16
200877 ncm-dbt-06 1228900 500 212 48 240 +118.33 +/- 12.81 0 2 87 156 5 +261.07 +/- 36.27
200876 ncm-dbt-03 1227850 500 216 48 236 +121.45 +/- 13.49 0 5 78 161 6 +268.17 +/- 38.8
200875 ncm-dbt-01 1146221 500 213 51 236 +116.77 +/- 14.21 0 6 85 150 9 +247.41 +/- 37.09
200874 ncm-dbt-02 1249440 500 209 47 244 +116.77 +/- 14.04 0 9 75 161 5 +256.44 +/- 39.69
200873 ncm-dbt-05 1226584 500 212 42 246 +123.02 +/- 13.29 0 6 72 168 4 +277.93 +/- 40.53
200872 ncm-dbt-04 1240957 500 218 42 240 +127.76 +/- 13.92 0 4 76 160 10 +277.93 +/- 39.29
200871 ncm-dbt-03 1239664 500 223 40 237 +133.34 +/- 13.08 0 4 65 175 6 +306.84 +/- 42.73
200870 ncm-dbt-02 1259753 500 216 42 242 +126.17 +/- 13.42 0 4 75 164 7 +280.42 +/- 39.57
200869 ncm-dbt-01 1125842 500 218 44 238 +126.17 +/- 13.95 0 9 63 173 5 +285.49 +/- 43.31
200868 ncm-dbt-06 1227789 500 220 49 231 +123.81 +/- 14.32 0 7 74 160 9 +268.17 +/- 39.97

Commit

Commit ID 9abef246a9ce7c17a21c2cc0d609dc61ddc5be67
Author Matthies
Date 2023-08-22 08:43:51 UTC
Allow compilation on Raspi (for ARMv8) Current master fails to compile for ARMv8 on Raspi cause gcc (version 10.2.1) does not like to cast between signed and unsigned vector types. This patch fixes it by using unsigned vector pointer for ARM to avoid implicite cast. closes https://github.com/official-stockfish/Stockfish/pull/4752 No functional change
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