Dev Builds » 20210108-1604

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 15. 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 06:49:13 583337 4000 306 1823 1871 -138.69 ± 4.91 87 1378 500 35 0 -311.77 ± 15.25
ncm-dbt-02 06:51:31 585844 4002 329 1825 1848 -136.49 ± 4.97 97 1332 542 30 0 -300.75 ± 14.62
ncm-dbt-03 06:49:52 585971 4000 319 1862 1819 -141.34 ± 4.93 97 1380 492 31 0 -317.52 ± 15.37
ncm-dbt-04 06:52:39 567026 4000 280 1812 1908 -140.21 ± 4.86 90 1379 504 27 0 -316.07 ± 15.17
ncm-dbt-05 06:53:41 581875 3998 309 1802 1887 -136.34 ± 5.05 91 1355 510 42 1 -302.6 ± 15.1
20000 1543 9124 9333 -138.61 ± 2.21 462 6824 2548 165 1 -309.64 ± 6.74

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
452915 ncm-dbt-02 586097 2 0 1 1 -189.7 ± 55.98 0 1 0 0 0 -1129.65 ± 376.02
452914 ncm-dbt-05 580945 498 32 222 244 -139.61 ± 13.69 11 171 64 3 0 -314.54 ± 43.03
452913 ncm-dbt-02 585885 500 56 225 219 -122.24 ± 14.33 10 155 79 6 0 -261.07 ± 38.58
452912 ncm-dbt-01 579744 500 41 224 235 -133.34 ± 13.63 8 172 65 5 0 -301.33 ± 42.75
452911 ncm-dbt-04 565312 500 40 237 223 -144.71 ± 14.23 14 173 59 4 0 -324.17 ± 44.97
452910 ncm-dbt-03 585928 500 35 235 230 -147.19 ± 13.18 11 180 57 2 0 -342.85 ± 45.71
452822 ncm-dbt-04 568355 500 37 225 238 -137.37 ± 12.96 10 168 72 0 0 -309.64 ± 40.0
452821 ncm-dbt-05 584495 500 37 223 240 -135.76 ± 14.64 11 171 62 5 1 -304.07 ± 43.81
452820 ncm-dbt-02 584327 500 44 232 224 -137.37 ± 12.96 9 171 69 1 0 -312.48 ± 41.11
452819 ncm-dbt-03 585506 500 48 224 228 -127.76 ± 14.77 12 159 72 7 0 -273.0 ± 40.54
452818 ncm-dbt-01 584537 500 30 230 240 -147.19 ± 13.18 12 177 60 1 0 -339.63 ± 44.35
452817 ncm-dbt-04 565941 500 38 228 234 -138.99 ± 13.48 10 173 64 3 0 -315.35 ± 43.03
452816 ncm-dbt-05 580075 500 37 222 241 -134.95 ± 13.41 9 170 68 3 0 -304.07 ± 41.65
452815 ncm-dbt-02 587834 500 36 230 234 -142.25 ± 14.3 14 170 62 4 0 -315.35 ± 43.81
452814 ncm-dbt-03 584874 500 35 223 242 -137.37 ± 13.71 10 172 64 4 0 -309.64 ± 43.08
452813 ncm-dbt-01 585169 500 42 217 241 -126.97 ± 13.41 5 171 68 6 0 -288.06 ± 41.76
452812 ncm-dbt-04 564174 500 34 218 248 -134.15 ± 13.24 7 174 65 4 0 -306.84 ± 42.73
452811 ncm-dbt-05 576782 500 39 225 236 -135.76 ± 15.14 15 163 65 7 0 -290.66 ± 42.73
452810 ncm-dbt-02 585632 500 43 222 235 -130.14 ± 14.06 11 161 74 4 0 -282.94 ± 39.86
452809 ncm-dbt-03 587070 500 46 235 219 -138.18 ± 14.76 15 164 66 5 0 -298.62 ± 42.41
452808 ncm-dbt-01 583992 500 44 238 218 -142.25 ± 14.3 15 167 65 3 0 -312.48 ± 42.67
452807 ncm-dbt-04 567482 500 34 236 230 -148.85 ± 14.64 18 169 60 3 0 -327.18 ± 44.54
452806 ncm-dbt-02 585337 500 42 233 225 -139.81 ± 14.89 15 167 62 6 0 -304.07 ± 43.81
452805 ncm-dbt-05 584285 500 35 229 236 -142.25 ± 14.66 16 166 64 4 0 -309.64 ± 43.08
452804 ncm-dbt-03 584958 500 45 232 223 -136.56 ± 12.79 7 175 66 2 0 -315.35 ± 42.24
452803 ncm-dbt-01 584243 500 30 234 236 -150.51 ± 12.62 8 191 48 3 0 -366.78 ± 50.11
452802 ncm-dbt-02 586562 500 35 219 246 -134.15 ± 13.97 9 172 63 6 0 -301.33 ± 43.45
452801 ncm-dbt-04 568315 500 29 217 254 -137.37 ± 13.34 7 179 59 5 0 -318.25 ± 44.96
452800 ncm-dbt-03 587919 500 32 242 226 -155.54 ± 14.95 19 177 49 5 0 -349.43 ± 49.46
452799 ncm-dbt-05 582402 500 42 225 233 -133.34 ± 13.26 5 179 60 6 0 -309.64 ± 44.55
452798 ncm-dbt-01 582945 500 45 228 227 -133.34 ± 15.18 15 160 68 7 0 -282.94 ± 41.76
452797 ncm-dbt-02 585674 500 34 233 233 -146.36 ± 14.18 17 166 66 1 0 -321.19 ± 42.12
452796 ncm-dbt-04 568156 500 32 216 252 -134.15 ± 13.61 8 173 64 5 0 -304.07 ± 43.1
452795 ncm-dbt-05 582027 500 38 227 235 -138.18 ± 14.59 13 169 62 6 0 -304.07 ± 43.81
452794 ncm-dbt-03 586604 500 42 233 225 -139.81 ± 14.19 13 169 64 4 0 -309.64 ± 43.08
452793 ncm-dbt-01 584832 500 31 217 252 -135.76 ± 13.57 8 175 62 5 0 -309.64 ± 43.82
452792 ncm-dbt-02 585253 500 39 230 231 -139.81 ± 13.64 12 169 67 2 0 -312.48 ± 41.9
452791 ncm-dbt-04 568474 500 36 235 229 -146.36 ± 14.36 16 170 61 3 0 -324.17 ± 44.15
452790 ncm-dbt-03 584916 500 36 238 226 -148.85 ± 12.91 10 184 54 2 0 -352.8 ± 47.05
452789 ncm-dbt-05 583992 500 49 229 222 -130.94 ± 14.72 11 166 65 8 0 -285.49 ± 42.7
452788 ncm-dbt-01 581236 500 43 235 222 -140.62 ± 14.87 16 165 64 5 0 -304.07 ± 43.1

Commit

Commit ID c4d67d77c99b99c9ac387ab622773a320f8d5cc3
Author Joost VandeVondele
Date 2021-01-08 16:04:23 UTC
Update copyright years No functional change
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