Dev Builds » 20231202-1038

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 11:52:14 1119988 4000 1723 331 1946 +126.18 +/- 4.94 1 54 553 1336 56 +280.74 +/- 14.5
ncm-dbt-02 11:50:12 1236964 3994 1752 325 1917 +129.86 +/- 4.82 0 48 526 1371 52 +293.64 +/- 14.87
ncm-dbt-03 11:52:41 1236082 4000 1712 388 1900 +119.5 +/- 4.93 1 63 590 1303 43 +264.01 +/- 14.03
ncm-dbt-05 11:51:28 1229946 3996 1708 322 1966 +125.72 +/- 4.85 3 49 548 1355 43 +284.01 +/- 14.56
ncm-dbt-06 11:53:27 1227484 4010 1724 311 1975 +127.91 +/- 4.86 2 45 550 1354 54 +287.29 +/- 14.54
20000 8619 1677 9704 +125.82 +/- 2.18 7 259 2767 6719 248 +281.74 +/- 6.47

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
210754 ncm-dbt-03 1229409 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
210753 ncm-dbt-01 1114880 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
210752 ncm-dbt-06 1239066 10 5 2 3 +107.38 +/- 143.79 0 0 3 1 1 +147.07 +/- 211.27
210751 ncm-dbt-02 1225006 494 214 39 241 +128.65 +/- 13.48 0 5 68 168 6 +290.8 +/- 41.74
210750 ncm-dbt-05 1224661 496 205 34 257 +124.9 +/- 13.87 1 5 69 168 5 +283.83 +/- 41.44
210749 ncm-dbt-03 1241530 500 217 49 234 +121.45 +/- 14.01 0 9 69 167 5 +270.57 +/- 41.4
210748 ncm-dbt-01 1131893 500 214 46 240 +121.45 +/- 13.66 0 6 76 162 6 +268.17 +/- 39.39
210747 ncm-dbt-06 1221300 500 210 34 256 +127.76 +/- 13.39 0 5 70 169 6 +288.06 +/- 41.11
210746 ncm-dbt-05 1231377 500 223 48 229 +126.97 +/- 13.76 0 8 64 173 5 +288.06 +/- 43.03
210745 ncm-dbt-02 1252694 500 217 51 232 +119.89 +/- 13.68 0 9 69 169 3 +270.57 +/- 41.4
210744 ncm-dbt-03 1219824 500 216 45 239 +123.81 +/- 14.48 0 9 69 164 8 +270.57 +/- 41.4
210743 ncm-dbt-01 1114923 500 219 57 224 +116.77 +/- 14.69 0 10 76 156 8 +249.64 +/- 39.41
210742 ncm-dbt-06 1240333 500 221 46 233 +126.97 +/- 14.28 0 7 70 164 9 +277.93 +/- 41.14
210741 ncm-dbt-02 1240699 500 215 44 241 +123.81 +/- 13.63 0 7 70 168 5 +277.93 +/- 41.14
210740 ncm-dbt-01 1123651 500 218 40 242 +129.35 +/- 14.24 0 6 70 164 10 +282.94 +/- 41.13
210739 ncm-dbt-05 1229175 500 216 41 243 +126.97 +/- 13.76 0 8 64 173 5 +288.06 +/- 43.03
210738 ncm-dbt-03 1230616 500 206 49 245 +112.91 +/- 13.56 0 10 74 165 1 +254.16 +/- 39.94
210737 ncm-dbt-06 1210855 500 210 41 249 +122.24 +/- 13.65 1 4 75 165 5 +275.45 +/- 39.63
210736 ncm-dbt-05 1226682 500 210 52 238 +113.68 +/- 13.38 0 6 84 156 4 +249.64 +/- 37.33
210735 ncm-dbt-01 1137372 500 220 40 240 +130.94 +/- 13.51 1 4 64 176 5 +304.07 +/- 43.1
210734 ncm-dbt-02 1241538 500 214 43 243 +123.81 +/- 13.81 0 5 77 160 8 +270.57 +/- 39.07
210733 ncm-dbt-03 1246357 500 208 50 242 +113.68 +/- 14.85 1 8 81 152 8 +243.0 +/- 38.14
210732 ncm-dbt-06 1207339 500 216 40 244 +127.76 +/- 14.1 1 5 68 169 7 +288.06 +/- 41.76
210731 ncm-dbt-05 1221194 500 212 39 249 +125.38 +/- 13.79 0 6 72 165 7 +277.93 +/- 40.53
210730 ncm-dbt-01 1114372 500 220 40 240 +130.94 +/- 14.22 0 8 62 172 8 +293.29 +/- 43.72
210729 ncm-dbt-03 1216282 500 216 59 225 +112.91 +/- 13.56 0 7 83 156 4 +247.41 +/- 37.61
210728 ncm-dbt-02 1241537 500 229 35 236 +142.25 +/- 14.12 0 5 58 175 12 +321.19 +/- 45.36
210727 ncm-dbt-06 1256727 500 212 38 250 +126.17 +/- 14.12 0 5 76 159 10 +273.0 +/- 39.35
210726 ncm-dbt-01 1099081 500 209 41 250 +121.45 +/- 13.14 0 5 76 165 4 +273.0 +/- 39.35
210725 ncm-dbt-05 1226628 500 207 38 255 +122.24 +/- 13.83 1 7 67 172 3 +280.42 +/- 42.05
210724 ncm-dbt-03 1248055 500 216 44 240 +124.6 +/- 13.62 0 5 75 163 7 +275.45 +/- 39.63
210723 ncm-dbt-02 1225068 500 217 36 247 +131.74 +/- 14.2 0 9 58 176 7 +298.62 +/- 45.1
210722 ncm-dbt-06 1218890 500 214 42 244 +124.6 +/- 13.97 0 10 62 174 4 +282.94 +/- 43.58
210721 ncm-dbt-01 1120708 500 210 34 256 +127.76 +/- 14.77 0 10 63 168 9 +280.42 +/- 43.24
210720 ncm-dbt-03 1254778 500 221 47 232 +126.17 +/- 14.29 0 9 65 169 7 +280.42 +/- 42.65
210719 ncm-dbt-05 1244351 500 216 31 253 +134.95 +/- 13.96 1 5 59 178 7 +312.48 +/- 44.93
210718 ncm-dbt-02 1212269 500 224 35 241 +138.18 +/- 13.12 0 4 60 179 7 +321.19 +/- 44.57
210717 ncm-dbt-06 1209519 500 217 33 250 +134.15 +/- 13.43 0 7 57 181 5 +312.48 +/- 45.66
210716 ncm-dbt-03 1237893 500 212 45 243 +120.67 +/- 13.15 0 6 74 167 3 +273.0 +/- 39.95
210715 ncm-dbt-01 1123018 500 213 33 254 +130.94 +/- 13.32 0 5 66 173 6 +298.62 +/- 42.41
210714 ncm-dbt-06 1243331 500 219 35 246 +134.15 +/- 12.86 0 2 69 172 7 +306.84 +/- 41.23
210713 ncm-dbt-02 1256901 500 222 42 236 +130.94 +/- 12.76 0 4 66 176 4 +304.07 +/- 42.38
210712 ncm-dbt-05 1235503 500 219 39 242 +130.94 +/- 13.32 0 4 69 170 7 +295.94 +/- 41.39

Commit

Commit ID 883163395ed464d17c6732e227a2d2c3c0b26f1e
Author cj5716
Date 2023-12-02 10:38:18 UTC
Simplify promotion move generation closes https://github.com/official-stockfish/Stockfish/pull/4892 No functional change
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