Dev Builds » 20231008-0537

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 09:56:48 1114703 3344 1413 297 1634 +120.57 +/- 5.36 1 44 506 1080 41 +265.51 +/- 15.15
ncm-dbt-02 09:52:26 1234013 3314 1381 272 1661 +120.92 +/- 5.41 0 45 503 1064 45 +264.67 +/- 15.19
ncm-dbt-03 09:54:48 1238740 3344 1419 273 1652 +124.09 +/- 5.36 1 40 489 1096 46 +274.53 +/- 15.41
ncm-dbt-04 09:59:27 1225426 3338 1414 264 1660 +124.8 +/- 5.29 0 44 469 1118 38 +279.34 +/- 15.75
ncm-dbt-05 09:49:49 1236826 3320 1467 304 1549 +127.09 +/- 5.58 1 51 449 1102 57 +279.71 +/- 16.09
ncm-dbt-06 09:53:19 1231125 3340 1439 274 1627 +126.49 +/- 5.44 1 44 465 1109 51 +280.21 +/- 15.81
20000 8533 1684 9783 +123.99 +/- 2.21 4 268 2881 6569 278 +273.92 +/- 6.34

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
205858 ncm-dbt-05 1241420 320 136 28 156 +122.04 +/- 16.85 0 3 50 103 4 +269.37 +/- 48.7
205857 ncm-dbt-02 1226853 314 130 26 158 +119.58 +/- 17.77 0 7 41 107 2 +269.17 +/- 53.89
205856 ncm-dbt-04 1238095 338 146 28 164 +126.61 +/- 16.18 0 3 49 113 4 +284.57 +/- 49.31
205855 ncm-dbt-06 1241831 340 147 29 164 +125.8 +/- 16.45 0 4 48 114 4 +282.05 +/- 49.92
205854 ncm-dbt-03 1242872 344 157 24 163 +141.69 +/- 16.83 0 2 44 117 9 +316.02 +/- 52.21
205853 ncm-dbt-01 1096007 344 145 29 170 +121.93 +/- 15.45 0 2 55 112 3 +273.6 +/- 46.17
205852 ncm-dbt-02 1250069 500 214 38 248 +127.76 +/- 13.92 0 4 76 160 10 +277.93 +/- 39.29
205851 ncm-dbt-05 1242890 500 223 45 232 +129.35 +/- 14.75 0 9 64 167 10 +282.94 +/- 42.98
205850 ncm-dbt-06 1230803 500 220 42 238 +129.35 +/- 15.07 0 8 69 160 13 +275.45 +/- 41.43
205849 ncm-dbt-04 1234674 500 204 34 262 +123.02 +/- 13.99 0 9 67 169 5 +275.45 +/- 42.01
205848 ncm-dbt-03 1248711 500 213 47 240 +119.89 +/- 13.51 0 9 68 171 2 +273.0 +/- 41.7
205847 ncm-dbt-01 1112582 500 220 51 229 +122.24 +/- 14.5 0 10 68 165 7 +268.17 +/- 41.66
205846 ncm-dbt-03 1239154 500 205 40 255 +119.11 +/- 14.68 0 10 73 159 8 +256.44 +/- 40.21
205845 ncm-dbt-02 1231681 500 204 39 257 +119.11 +/- 14.52 0 7 81 152 10 +251.89 +/- 38.11
205844 ncm-dbt-05 1237304 500 215 46 239 +122.24 +/- 15.14 0 12 66 163 9 +263.42 +/- 42.13
205843 ncm-dbt-01 1112782 500 220 41 239 +130.14 +/- 14.4 0 6 70 163 11 +282.94 +/- 41.13
205842 ncm-dbt-06 1231021 500 212 39 249 +125.38 +/- 13.43 0 5 73 166 6 +280.42 +/- 40.21
205841 ncm-dbt-04 1234961 500 215 45 240 +123.02 +/- 12.93 0 6 70 172 2 +282.94 +/- 41.13
205798 ncm-dbt-04 1215128 500 215 40 245 +126.97 +/- 13.58 0 6 69 169 6 +285.49 +/- 41.44
205797 ncm-dbt-02 1235933 500 218 43 239 +126.97 +/- 13.41 0 6 68 171 5 +288.06 +/- 41.76
205796 ncm-dbt-01 1118824 500 205 46 249 +114.45 +/- 14.53 0 11 75 158 6 +247.41 +/- 39.65
205795 ncm-dbt-03 1257709 500 208 35 257 +125.38 +/- 13.07 0 4 74 167 5 +282.94 +/- 39.86
205794 ncm-dbt-06 1238138 500 226 39 235 +136.56 +/- 14.27 0 6 62 171 11 +304.07 +/- 43.81
205793 ncm-dbt-05 1227753 500 223 38 239 +134.95 +/- 13.59 0 6 60 177 7 +309.64 +/- 44.55
205792 ncm-dbt-02 1238440 500 201 34 265 +120.67 +/- 14.01 0 7 76 160 7 +263.42 +/- 39.41
205791 ncm-dbt-04 1225101 500 213 43 244 +123.02 +/- 14.49 0 9 70 163 8 +268.17 +/- 41.1
205790 ncm-dbt-01 1118877 500 203 47 250 +112.14 +/- 13.04 0 7 81 161 1 +251.89 +/- 38.11
205789 ncm-dbt-03 1235846 500 216 40 244 +127.76 +/- 13.39 0 6 67 172 5 +290.66 +/- 42.08
205788 ncm-dbt-05 1227736 500 223 48 229 +126.97 +/- 15.1 1 7 69 162 11 +275.45 +/- 41.43
205787 ncm-dbt-06 1231950 500 213 44 243 +122.24 +/- 13.3 1 1 82 160 6 +273.0 +/- 37.5
205786 ncm-dbt-02 1215701 500 200 40 260 +115.22 +/- 13.72 0 6 84 154 6 +249.64 +/- 37.33
205785 ncm-dbt-01 1122610 500 213 38 249 +126.97 +/- 13.41 1 1 77 164 7 +285.49 +/- 38.83
205784 ncm-dbt-04 1222935 500 216 34 250 +132.54 +/- 13.1 0 5 63 177 5 +306.84 +/- 43.45
205783 ncm-dbt-03 1219022 500 204 47 249 +112.91 +/- 13.73 0 4 93 145 8 +238.66 +/- 35.13
205782 ncm-dbt-06 1217322 500 200 40 260 +115.22 +/- 14.37 0 14 64 170 2 +258.75 +/- 42.56
205781 ncm-dbt-05 1232070 500 226 45 229 +131.74 +/- 14.54 0 9 60 172 9 +293.29 +/- 44.36
205780 ncm-dbt-02 1239417 500 214 52 234 +116.77 +/- 13.88 0 8 77 160 5 +256.44 +/- 39.15
205779 ncm-dbt-01 1121245 500 207 45 248 +116.77 +/- 13.88 0 7 80 157 6 +254.16 +/- 38.36
205778 ncm-dbt-05 1248610 500 221 54 225 +120.67 +/- 13.67 0 5 80 158 7 +263.42 +/- 38.27
205777 ncm-dbt-03 1227872 500 216 40 244 +127.76 +/- 14.44 1 5 70 165 9 +282.94 +/- 41.13
205776 ncm-dbt-06 1226815 500 221 41 238 +130.94 +/- 14.04 0 6 67 168 9 +290.66 +/- 42.08
205775 ncm-dbt-04 1207093 500 205 40 255 +119.11 +/- 14.03 0 6 81 155 8 +256.44 +/- 38.07

Commit

Commit ID 8a912951de6d4bff78d3ff5258213a0c7e6f494e
Author mstembera
Date 2023-10-08 05:37:01 UTC
Remove handcrafted MMX code too small a benefit to maintain this old target closes https://github.com/official-stockfish/Stockfish/pull/4804 No functional change
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