Dev Builds » 20230911-2015

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 09:55:58 1208859 3326 1412 278 1636 +123.4 +/- 5.26 0 40 486 1100 37 +275.24 +/- 15.46
ncm-dbt-02 09:51:38 1195722 3336 1463 274 1599 +129.51 +/- 5.39 2 33 463 1114 56 +288.36 +/- 15.84
ncm-dbt-03 09:55:49 1235316 3332 1438 273 1621 +126.83 +/- 5.21 0 34 474 1117 41 +284.64 +/- 15.65
ncm-dbt-04 09:55:52 1233024 3350 1443 299 1608 +123.61 +/- 5.24 0 37 498 1099 41 +274.53 +/- 15.26
ncm-dbt-05 09:52:25 1225307 3326 1449 295 1582 +125.77 +/- 5.32 1 33 489 1091 49 +278.59 +/- 15.4
ncm-dbt-06 09:54:46 1222998 3330 1429 285 1616 +124.42 +/- 5.24 1 35 486 1105 38 +278.46 +/- 15.45
20000 8634 1704 9662 +125.58 +/- 2.15 4 212 2896 6626 262 +279.92 +/- 6.32

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
202952 ncm-dbt-05 1218300 326 147 39 140 +119.61 +/- 17.96 0 3 57 95 8 +248.25 +/- 45.3
202951 ncm-dbt-01 1220752 326 145 31 150 +126.84 +/- 17.23 0 5 43 111 4 +284.75 +/- 52.85
202950 ncm-dbt-03 1248241 332 144 39 149 +113.78 +/- 16.23 0 3 58 102 3 +248.78 +/- 44.9
202949 ncm-dbt-06 1228934 330 154 25 151 +143.44 +/- 15.45 0 2 36 123 4 +344.14 +/- 58.17
202948 ncm-dbt-02 1197287 336 145 30 161 +123.91 +/- 18.43 1 3 52 104 8 +265.1 +/- 47.81
202947 ncm-dbt-04 1222141 350 147 31 172 +119.67 +/- 17.38 0 5 56 107 7 +253.51 +/- 46.03
202946 ncm-dbt-05 1221281 500 214 46 240 +121.45 +/- 13.49 0 5 78 161 6 +268.17 +/- 38.8
202945 ncm-dbt-01 1221201 500 204 46 250 +113.68 +/- 13.04 0 3 91 151 5 +247.41 +/- 35.47
202944 ncm-dbt-03 1235598 500 225 44 231 +131.74 +/- 13.49 0 5 66 172 7 +298.62 +/- 42.41
202943 ncm-dbt-06 1218465 500 211 38 251 +125.38 +/- 13.25 0 2 81 159 8 +275.45 +/- 37.75
202942 ncm-dbt-02 1193099 500 221 47 232 +126.17 +/- 12.3 0 3 72 173 2 +293.29 +/- 40.39
202941 ncm-dbt-04 1244298 500 211 41 248 +123.02 +/- 13.65 0 7 71 167 5 +275.45 +/- 40.84
202940 ncm-dbt-05 1229016 500 217 39 244 +129.35 +/- 13.17 0 4 70 170 6 +293.29 +/- 41.07
202939 ncm-dbt-06 1248622 500 211 51 238 +115.22 +/- 14.21 0 8 81 154 7 +247.41 +/- 38.13
202938 ncm-dbt-01 1201550 500 218 32 250 +135.76 +/- 13.57 0 6 59 178 7 +312.48 +/- 44.93
202937 ncm-dbt-03 1248498 500 213 37 250 +127.76 +/- 12.65 0 1 78 165 6 +288.06 +/- 38.42
202936 ncm-dbt-02 1191205 500 211 35 254 +127.76 +/- 12.84 0 5 67 175 3 +295.94 +/- 42.08
202935 ncm-dbt-04 1235309 500 212 39 249 +125.38 +/- 13.96 0 8 67 169 6 +280.42 +/- 42.05
202934 ncm-dbt-03 1235840 500 218 36 246 +132.54 +/- 13.65 0 5 66 171 8 +298.62 +/- 42.41
202933 ncm-dbt-02 1196752 500 226 41 233 +134.95 +/- 14.13 0 5 66 168 11 +298.62 +/- 42.41
202932 ncm-dbt-01 1173992 500 202 48 250 +110.6 +/- 13.89 0 9 82 155 4 +240.82 +/- 37.9
202931 ncm-dbt-05 1230092 500 210 34 256 +127.76 +/- 12.84 0 3 73 169 5 +290.66 +/- 40.08
202930 ncm-dbt-06 1218947 500 214 45 241 +122.24 +/- 13.66 0 6 75 163 6 +270.57 +/- 39.67
202929 ncm-dbt-04 1225596 500 222 54 224 +121.45 +/- 14.17 0 8 73 162 7 +265.78 +/- 40.25
202928 ncm-dbt-06 1205858 500 217 43 240 +126.17 +/- 13.06 0 4 73 168 5 +285.49 +/- 40.16
202927 ncm-dbt-02 1195614 500 225 42 233 +133.34 +/- 14.51 1 6 61 173 9 +301.33 +/- 44.13
202926 ncm-dbt-01 1210123 500 225 43 232 +132.54 +/- 14.36 0 7 64 169 10 +293.29 +/- 43.07
202925 ncm-dbt-03 1225506 500 213 46 241 +120.67 +/- 13.32 0 5 78 162 5 +268.17 +/- 38.8
202924 ncm-dbt-05 1213803 500 224 55 221 +122.24 +/- 14.33 0 6 79 155 10 +261.07 +/- 38.58
202923 ncm-dbt-04 1226731 500 219 40 241 +130.14 +/- 12.97 0 3 71 170 6 +295.94 +/- 40.69
202922 ncm-dbt-06 1220122 500 209 38 253 +123.81 +/- 12.54 0 5 70 174 1 +288.06 +/- 41.11
202921 ncm-dbt-02 1195883 500 217 33 250 +134.15 +/- 14.33 0 7 62 171 10 +298.62 +/- 43.77
202920 ncm-dbt-03 1220867 500 211 39 250 +124.6 +/- 13.27 0 7 67 173 3 +285.49 +/- 42.08
202919 ncm-dbt-04 1244293 500 219 51 230 +121.45 +/- 12.77 0 3 80 163 4 +273.0 +/- 38.12
202918 ncm-dbt-01 1224432 500 213 45 242 +121.45 +/- 12.77 0 4 77 166 3 +275.45 +/- 39.01
202917 ncm-dbt-05 1225092 500 220 44 236 +127.76 +/- 15.09 1 9 62 169 9 +282.94 +/- 43.58
202916 ncm-dbt-06 1220043 500 213 45 242 +121.46 +/- 14.67 1 8 70 164 7 +268.17 +/- 41.1
202915 ncm-dbt-02 1200215 500 218 46 236 +124.6 +/- 14.47 0 4 83 150 13 +261.07 +/- 37.44
202914 ncm-dbt-05 1239568 500 217 38 245 +130.14 +/- 12.78 0 3 70 172 5 +298.62 +/- 41.01
202913 ncm-dbt-03 1232665 500 214 32 254 +132.54 +/- 14.36 0 8 61 172 9 +295.94 +/- 44.08
202912 ncm-dbt-04 1232803 500 213 43 244 +123.02 +/- 13.11 0 3 80 161 6 +273.0 +/- 38.12
202911 ncm-dbt-01 1209964 500 205 33 262 +124.6 +/- 13.27 0 6 70 170 4 +282.94 +/- 41.13

Commit

Commit ID 46a5cedc11bbad4a35f36aec660f270680008f37
Author Sebastian Buchwald
Date 2023-09-11 20:15:22 UTC
Cleanup git checkout actions We now fetch only the current commit for jobs that don't need the git history. For the Prerelease job, we don't checkout the code at all. closes https://github.com/official-stockfish/Stockfish/pull/4779 No functional change
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