Dev Builds » 20240516-1216

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 11:44:05 1095241 4018 1770 339 1909 +129.41 +/- 4.79 0 40 556 1355 58 +290.29 +/- 14.45
ncm-dbt-02 11:41:46 1196838 4000 1768 307 1925 +133.04 +/- 4.84 2 39 516 1382 61 +302.01 +/- 15.01
ncm-dbt-03 11:44:03 1198336 4008 1772 279 1957 +135.96 +/- 4.61 0 29 507 1414 54 +313.96 +/- 15.13
ncm-dbt-05 11:39:36 1196584 3974 1770 282 1922 +136.74 +/- 4.8 1 39 479 1407 61 +314.39 +/- 15.58
ncm-dbt-06 11:45:09 1188216 4000 1741 315 1944 +129.55 +/- 4.76 0 37 556 1351 56 +291.32 +/- 14.44
20000 8821 1522 9657 +132.92 +/- 2.13 3 184 2614 6909 290 +302.15 +/- 6.66

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
367804 ncm-dbt-02 1197778 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
367803 ncm-dbt-06 1186565 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
367802 ncm-dbt-03 1196101 8 4 0 4 +190.56 +/- 13.88 0 0 0 4 0 +1199.83 +/- 250.99
367801 ncm-dbt-01 1089665 18 10 1 7 +190.72 +/- 73.4 0 0 1 7 1 +491.83 +/- 454.92
367800 ncm-dbt-05 1196726 474 201 35 238 +127.05 +/- 13.49 0 4 68 160 5 +287.63 +/- 41.67
367799 ncm-dbt-06 1189785 500 224 42 234 +132.54 +/- 12.71 0 1 73 169 7 +301.33 +/- 39.86
367798 ncm-dbt-02 1194308 500 213 43 244 +123.02 +/- 13.47 0 6 73 166 5 +275.45 +/- 40.24
367797 ncm-dbt-03 1201028 500 220 37 243 +133.34 +/- 13.63 0 5 65 172 8 +301.33 +/- 42.75
367796 ncm-dbt-01 1108032 500 221 49 230 +124.6 +/- 14.64 0 6 78 154 12 +263.42 +/- 38.85
367795 ncm-dbt-05 1194741 500 225 32 243 +141.44 +/- 12.2 0 5 49 194 2 +349.43 +/- 49.46
367794 ncm-dbt-06 1185871 500 215 38 247 +128.55 +/- 12.82 0 2 75 167 6 +290.66 +/- 39.4
367793 ncm-dbt-02 1195865 500 237 37 226 +147.19 +/- 12.98 0 3 53 185 9 +349.43 +/- 47.56
367792 ncm-dbt-03 1202926 500 233 37 230 +143.89 +/- 13.7 0 3 60 175 12 +327.18 +/- 44.54
367791 ncm-dbt-01 1091540 500 219 34 247 +134.95 +/- 13.41 0 6 59 179 6 +312.48 +/- 44.93
367790 ncm-dbt-05 1196086 500 225 35 240 +138.99 +/- 15.08 0 6 64 164 16 +298.62 +/- 43.1
367789 ncm-dbt-06 1192580 500 214 39 247 +126.97 +/- 13.22 0 3 76 164 7 +282.94 +/- 39.21
367788 ncm-dbt-02 1196130 500 219 35 246 +134.15 +/- 14.5 1 6 60 174 9 +304.07 +/- 44.5
367787 ncm-dbt-03 1194024 500 212 35 253 +128.55 +/- 13.01 0 3 73 168 6 +290.66 +/- 40.08
367786 ncm-dbt-01 1078136 500 220 38 242 +132.54 +/- 12.91 0 2 71 170 7 +301.33 +/- 40.6
367785 ncm-dbt-05 1200905 500 228 38 234 +138.99 +/- 14.03 1 5 55 181 8 +324.17 +/- 46.56
367784 ncm-dbt-06 1190867 500 218 39 243 +130.14 +/- 14.06 0 6 68 167 9 +288.06 +/- 41.76
367783 ncm-dbt-02 1203103 500 223 39 238 +134.15 +/- 14.15 1 2 70 166 11 +298.62 +/- 41.01
367782 ncm-dbt-03 1199454 500 223 25 252 +145.54 +/- 12.85 0 4 51 188 7 +349.43 +/- 48.52
367781 ncm-dbt-01 1102531 500 221 39 240 +132.54 +/- 12.52 0 3 66 177 4 +309.64 +/- 42.33
367780 ncm-dbt-05 1195978 500 224 33 243 +139.81 +/- 13.45 0 6 54 183 7 +327.18 +/- 47.0
367779 ncm-dbt-06 1188742 500 231 37 232 +142.25 +/- 12.78 0 3 57 183 7 +336.46 +/- 45.77
367778 ncm-dbt-02 1194178 500 236 39 225 +144.71 +/- 12.68 0 3 54 186 7 +346.12 +/- 47.1
367777 ncm-dbt-01 1100190 500 223 45 232 +129.35 +/- 13.36 0 4 71 168 7 +290.66 +/- 40.76
367776 ncm-dbt-03 1200057 500 215 44 241 +123.81 +/- 12.92 0 4 75 167 4 +280.42 +/- 39.57
367775 ncm-dbt-05 1196736 500 227 41 232 +135.76 +/- 13.01 0 5 59 181 5 +318.25 +/- 44.96
367774 ncm-dbt-02 1194448 500 210 36 254 +126.17 +/- 12.87 0 5 69 173 3 +290.66 +/- 41.43
367773 ncm-dbt-06 1185602 500 212 47 241 +119.11 +/- 14.03 0 6 81 155 8 +256.44 +/- 38.07
367772 ncm-dbt-01 1100944 500 214 45 241 +122.24 +/- 13.83 0 8 70 167 5 +273.0 +/- 41.13
367771 ncm-dbt-03 1196768 500 232 29 239 +149.68 +/- 12.45 0 3 48 192 7 +366.78 +/- 50.11
367770 ncm-dbt-05 1197107 500 217 32 251 +134.95 +/- 13.78 0 3 70 166 11 +298.62 +/- 41.01
367769 ncm-dbt-06 1185998 500 221 36 243 +134.95 +/- 13.96 0 6 62 173 9 +304.07 +/- 43.81
367768 ncm-dbt-02 1196882 500 210 36 254 +126.17 +/- 13.77 0 5 74 163 8 +277.93 +/- 39.92
367767 ncm-dbt-01 1101022 500 227 42 231 +134.95 +/- 13.59 0 6 60 177 7 +309.64 +/- 44.55
367766 ncm-dbt-03 1196520 500 215 28 257 +136.56 +/- 12.79 0 3 63 178 6 +318.25 +/- 43.39
367765 ncm-dbt-05 1194399 500 223 36 241 +136.56 +/- 13.36 0 5 60 178 7 +315.35 +/- 44.57
367764 ncm-dbt-06 1187934 500 206 37 257 +122.24 +/- 13.83 0 10 64 173 3 +277.93 +/- 42.91
367763 ncm-dbt-02 1198854 500 220 42 238 +129.35 +/- 14.58 0 9 63 169 9 +285.49 +/- 43.31
367762 ncm-dbt-03 1198151 500 218 44 238 +126.17 +/- 12.87 0 4 72 170 4 +288.06 +/- 40.46
367761 ncm-dbt-01 1085117 500 215 46 239 +122.24 +/- 14.0 0 5 80 156 9 +263.42 +/- 38.27

Commit

Commit ID 541406ab9151891b3a42f49030a6167cfca55599
Author Linmiao Xu
Date 2024-05-16 12:16:54 UTC
Use same nnue divisor for both nets Passed non-regression STC: https://tests.stockfishchess.org/tests/view/6643ceeabc537f56194506f6 LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 224800 W: 57910 L: 57896 D: 108994 Ptnml(0-2): 673, 26790, 57519, 26686, 732 Passed non-regression LTC: https://tests.stockfishchess.org/tests/view/6643ff15bc537f5619451719 LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 347658 W: 87574 L: 87688 D: 172396 Ptnml(0-2): 207, 39004, 95488, 38956, 174 closes https://github.com/official-stockfish/Stockfish/pull/5250 Bench: 1804704
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