Dev Builds » 20230718-0610

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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 09:54:03 1129603 3332 1389 309 1634 +116.83 ± 5.35 1 50 514 1070 31 +257.74 ± 15.03
ncm-dbt-02 09:51:44 1235515 3298 1369 290 1639 +118.01 ± 5.35 0 50 501 1067 31 +260.8 ± 15.23
ncm-dbt-03 09:57:35 1231431 3344 1423 304 1617 +120.92 ± 5.43 0 53 489 1088 42 +265.86 ± 15.42
ncm-dbt-04 09:58:19 1230378 3352 1431 325 1596 +119.09 ± 5.43 0 43 537 1043 53 +256.61 ± 14.69
ncm-dbt-05 09:50:41 1226329 3322 1396 301 1625 +118.96 ± 5.38 1 48 503 1073 36 +262.34 ± 15.2
ncm-dbt-06 09:55:52 1219851 3352 1422 307 1623 +120.14 ± 5.36 2 40 518 1073 43 +263.89 ± 14.96
20000 8430 1836 9734 +118.99 ± 2.2 4 284 3062 6414 236 +261.19 ± 6.15

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
196963 ncm-dbt-02 1231259 298 124 29 145 +114.76 ± 16.19 0 3 48 98 0 +262.0 ± 49.71
196962 ncm-dbt-05 1257493 322 124 39 159 +93.94 ± 19.06 0 12 55 91 3 +195.19 ± 46.25
196961 ncm-dbt-01 1133030 332 140 28 164 +121.98 ± 17.71 0 5 50 105 6 +262.57 ± 48.85
196960 ncm-dbt-03 1213910 344 151 25 168 +133.45 ± 16.46 0 7 34 129 2 +316.02 ± 58.88
196959 ncm-dbt-04 1232255 352 143 45 164 +99.35 ± 16.18 0 5 71 97 3 +209.79 ± 40.36
196958 ncm-dbt-06 1242607 352 148 37 167 +113.43 ± 18.63 1 7 55 106 7 +238.98 ± 46.46
196957 ncm-dbt-02 1245700 500 203 46 251 +112.91 ± 13.89 0 11 73 164 2 +251.89 ± 40.18
196956 ncm-dbt-05 1233393 500 217 40 243 +128.55 ± 13.38 0 5 69 170 6 +290.66 ± 41.43
196955 ncm-dbt-01 1144018 500 202 49 249 +109.83 ± 13.89 0 9 83 154 4 +238.66 ± 37.66
196954 ncm-dbt-06 1206462 500 214 46 240 +121.45 ± 13.84 0 5 80 157 8 +263.42 ± 38.27
196953 ncm-dbt-03 1206784 500 219 52 229 +120.67 ± 14.35 0 9 72 162 7 +263.42 ± 40.52
196952 ncm-dbt-04 1246855 500 219 52 229 +120.67 ± 14.01 0 8 73 163 6 +265.78 ± 40.25
196951 ncm-dbt-02 1237687 500 214 48 238 +119.89 ± 13.68 0 7 75 163 5 +265.78 ± 39.69
196950 ncm-dbt-05 1233821 500 205 40 255 +119.11 ± 12.43 0 4 78 167 1 +273.0 ± 38.74
196949 ncm-dbt-01 1133762 500 216 39 245 +128.55 ± 13.91 1 4 69 169 7 +290.66 ± 41.43
196948 ncm-dbt-06 1205394 500 223 49 228 +126.17 ± 13.06 0 4 73 168 5 +285.49 ± 40.16
196947 ncm-dbt-03 1237064 500 209 52 239 +112.91 ± 14.22 0 9 81 154 6 +243.0 ± 38.14
196946 ncm-dbt-04 1229173 500 214 50 236 +118.33 ± 13.35 0 4 84 156 6 +258.75 ± 37.2
196945 ncm-dbt-02 1224026 500 196 32 272 +118.33 ± 13.52 0 4 85 154 7 +256.44 ± 36.95
196944 ncm-dbt-05 1210341 500 211 49 240 +116.77 ± 14.04 0 8 78 158 6 +254.16 ± 38.89
196943 ncm-dbt-01 1133549 500 206 45 249 +116.0 ± 14.53 0 12 70 163 5 +254.16 ± 40.96
196942 ncm-dbt-06 1221049 500 206 40 254 +119.89 ± 14.02 1 4 80 158 7 +263.42 ± 38.27
196941 ncm-dbt-03 1250837 500 218 39 243 +130.14 ± 13.34 0 3 73 166 8 +290.66 ± 40.08
196940 ncm-dbt-04 1233949 500 211 51 238 +115.22 ± 13.88 0 6 85 152 7 +247.41 ± 37.09
196939 ncm-dbt-05 1232105 500 215 47 238 +121.45 ± 14.17 0 8 73 162 7 +265.78 ± 40.25
196938 ncm-dbt-02 1247714 500 216 48 236 +121.45 ± 13.31 0 6 74 166 4 +273.0 ± 39.95
196937 ncm-dbt-01 1101610 500 208 52 240 +112.14 ± 13.73 0 10 76 162 2 +249.64 ± 39.41
196936 ncm-dbt-06 1202971 500 214 47 239 +120.67 ± 12.6 0 3 80 164 3 +273.0 ± 38.12
196935 ncm-dbt-03 1248855 500 202 47 251 +111.37 ± 13.73 0 6 89 149 6 +238.66 ± 36.16
196934 ncm-dbt-04 1216866 500 211 56 233 +111.37 ± 14.84 0 9 87 144 10 +230.16 ± 36.73
196933 ncm-dbt-05 1211481 500 216 46 238 +123.02 ± 14.16 0 7 74 161 8 +268.17 ± 39.97
196932 ncm-dbt-01 1138188 500 213 49 238 +118.33 ± 13.35 0 5 81 159 5 +261.07 ± 38.02
196931 ncm-dbt-02 1252191 500 204 51 245 +109.83 ± 14.06 0 9 84 152 5 +236.51 ± 37.42
196930 ncm-dbt-06 1220312 500 204 48 248 +112.14 ± 14.38 0 10 80 154 6 +240.82 ± 38.39
196929 ncm-dbt-04 1233766 500 210 28 262 +132.54 ± 13.65 0 6 63 174 7 +301.33 ± 43.45
196928 ncm-dbt-03 1235598 500 223 49 228 +126.17 ± 13.95 0 7 69 167 7 +280.42 ± 41.44
196927 ncm-dbt-05 1205671 500 208 40 252 +121.46 ± 13.66 1 4 76 164 5 +273.0 ± 39.35
196926 ncm-dbt-01 1123068 500 204 47 249 +112.91 ± 12.86 0 5 85 158 2 +251.89 ± 37.03
196925 ncm-dbt-02 1210033 500 212 36 252 +127.76 ± 14.6 0 10 62 170 8 +282.94 ± 43.58
196924 ncm-dbt-06 1240167 500 213 40 247 +125.38 ± 13.96 0 7 70 166 7 +277.93 ± 41.14
196923 ncm-dbt-03 1226974 500 201 40 259 +116.0 ± 14.69 0 12 71 161 6 +251.89 ± 40.68
196922 ncm-dbt-04 1219783 500 223 43 234 +130.94 ± 14.72 0 5 74 157 14 +277.93 ± 39.92

Commit

Commit ID 42d28424bc64246e141e9f06a2a518592272f8fd
Author rn5f107s2
Date 2023-07-18 06:10:11 UTC
Removes a few Bitboards and functions No longer used closes https://github.com/official-stockfish/Stockfish/pull/4695 No functional change
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