Dev Builds » 20240521-0646

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 11:42:43 1204703 4006 1759 340 1907 +128.64 +/- 4.9 1 46 551 1343 62 +286.76 +/- 14.52
ncm-dbt-02 11:34:45 1234347 3978 1739 298 1941 +131.84 +/- 4.72 0 34 534 1367 54 +299.52 +/- 14.74
ncm-dbt-03 11:41:35 1238476 4000 1769 311 1920 +132.74 +/- 4.84 0 47 507 1387 59 +300.99 +/- 15.14
ncm-dbt-05 11:34:49 1201231 3980 1757 333 1890 +130.06 +/- 4.69 0 37 538 1369 46 +296.25 +/- 14.69
ncm-dbt-06 11:43:17 1232448 4036 1791 302 1943 +134.52 +/- 4.69 0 33 523 1402 60 +306.93 +/- 14.9
20000 8815 1584 9601 +131.56 +/- 2.13 1 197 2653 6868 281 +298.02 +/- 6.61

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
368221 ncm-dbt-03 1236612 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
368220 ncm-dbt-01 1178280 6 3 1 2 +120.22 +/- 109.7 0 0 1 2 0 +279.24 +/- 576.89
368219 ncm-dbt-06 1251588 36 16 2 18 +142.57 +/- 50.95 0 0 5 12 1 +316.89 +/- 188.0
368218 ncm-dbt-05 1200865 480 210 50 220 +120.41 +/- 14.76 0 8 72 152 8 +259.52 +/- 40.53
368217 ncm-dbt-02 1231587 478 204 37 237 +126.72 +/- 13.81 0 5 68 160 6 +283.99 +/- 41.72
368216 ncm-dbt-01 1236192 500 219 47 234 +124.6 +/- 12.9 0 3 77 165 5 +280.42 +/- 38.93
368215 ncm-dbt-03 1254814 500 219 39 242 +130.94 +/- 13.87 0 7 63 173 7 +295.94 +/- 43.42
368214 ncm-dbt-06 1223541 500 228 36 236 +140.62 +/- 13.24 0 4 58 180 8 +327.18 +/- 45.37
368213 ncm-dbt-05 1200782 500 207 44 249 +117.55 +/- 12.27 0 4 79 167 0 +270.57 +/- 38.47
368212 ncm-dbt-02 1212886 500 217 28 255 +138.18 +/- 12.73 0 2 64 177 7 +321.19 +/- 42.95
368211 ncm-dbt-03 1238709 500 234 34 232 +147.19 +/- 12.98 0 2 56 182 10 +346.12 +/- 46.15
368210 ncm-dbt-01 1198370 500 216 26 258 +138.99 +/- 12.9 0 5 55 185 5 +330.23 +/- 46.62
368209 ncm-dbt-06 1234364 500 214 40 246 +126.17 +/- 13.95 0 6 72 164 8 +277.93 +/- 40.53
368208 ncm-dbt-05 1198793 500 223 36 241 +136.56 +/- 12.98 0 4 61 179 6 +318.25 +/- 44.18
368207 ncm-dbt-02 1228300 500 224 41 235 +133.34 +/- 13.08 0 1 74 166 9 +298.62 +/- 39.56
368206 ncm-dbt-01 1177520 500 220 45 235 +126.97 +/- 15.1 0 10 66 163 11 +273.0 +/- 42.27
368205 ncm-dbt-03 1246515 500 215 33 252 +132.54 +/- 13.65 0 8 57 180 5 +306.84 +/- 45.58
368204 ncm-dbt-06 1243954 500 225 27 248 +145.54 +/- 13.05 0 3 55 183 9 +342.85 +/- 46.64
368203 ncm-dbt-05 1195211 500 214 44 242 +123.02 +/- 13.99 0 6 76 160 8 +268.17 +/- 39.39
368202 ncm-dbt-02 1237698 500 208 31 261 +128.55 +/- 13.01 0 4 70 171 5 +293.29 +/- 41.07
368201 ncm-dbt-03 1225830 500 227 43 230 +134.15 +/- 13.43 0 4 66 172 8 +304.07 +/- 42.38
368200 ncm-dbt-01 1188492 500 225 44 231 +131.74 +/- 14.54 0 6 69 163 12 +285.49 +/- 41.44
368199 ncm-dbt-06 1229906 500 223 42 235 +131.74 +/- 13.3 0 4 68 171 7 +298.62 +/- 41.71
368198 ncm-dbt-05 1195982 500 223 43 234 +130.94 +/- 13.51 0 5 67 171 7 +295.94 +/- 42.08
368197 ncm-dbt-02 1240475 500 217 32 251 +134.95 +/- 13.59 0 6 60 177 7 +309.64 +/- 44.55
368196 ncm-dbt-03 1253767 500 223 42 235 +131.74 +/- 14.2 0 8 61 173 8 +295.94 +/- 44.08
368195 ncm-dbt-01 1197251 500 225 40 235 +134.95 +/- 13.41 0 5 62 176 7 +309.64 +/- 43.82
368194 ncm-dbt-06 1232800 500 224 46 230 +129.35 +/- 13.72 0 7 64 173 6 +293.29 +/- 43.07
368193 ncm-dbt-05 1197362 500 229 38 233 +139.81 +/- 12.26 0 1 63 180 6 +330.23 +/- 43.2
368192 ncm-dbt-02 1224689 500 227 51 222 +127.76 +/- 13.92 0 7 67 169 7 +285.49 +/- 42.08
368191 ncm-dbt-03 1238373 500 214 37 249 +128.55 +/- 14.26 0 7 68 166 9 +282.94 +/- 41.76
368190 ncm-dbt-01 1184350 500 211 41 248 +123.02 +/- 12.93 0 4 76 166 4 +277.93 +/- 39.29
368189 ncm-dbt-06 1222139 500 219 38 243 +131.74 +/- 13.12 0 3 70 170 7 +298.62 +/- 41.01
368188 ncm-dbt-05 1199772 500 221 38 241 +133.34 +/- 13.26 0 6 60 179 5 +309.64 +/- 44.55
368187 ncm-dbt-02 1219901 500 232 43 225 +138.18 +/- 13.12 0 3 63 176 8 +318.25 +/- 43.39
368186 ncm-dbt-03 1216354 500 215 36 249 +130.14 +/- 12.59 0 3 69 174 4 +301.33 +/- 41.33
368185 ncm-dbt-01 1230312 500 216 42 242 +126.17 +/- 14.29 0 6 74 160 10 +273.0 +/- 39.95
368184 ncm-dbt-06 1221420 500 213 35 252 +129.35 +/- 13.17 0 3 73 167 7 +290.66 +/- 40.08
368183 ncm-dbt-02 1279245 500 210 35 255 +126.97 +/- 13.41 0 6 68 171 5 +288.06 +/- 41.76
368182 ncm-dbt-05 1221087 500 230 40 230 +138.99 +/- 12.7 0 3 60 181 6 +327.18 +/- 44.54
368181 ncm-dbt-03 1235312 500 222 47 231 +126.97 +/- 14.28 0 8 67 167 8 +280.42 +/- 42.05
368180 ncm-dbt-01 1251568 500 224 54 222 +123.02 +/- 14.65 1 7 71 163 8 +270.57 +/- 40.83
368179 ncm-dbt-06 1232328 500 229 36 235 +141.44 +/- 12.81 0 3 58 182 7 +333.32 +/- 45.35

Commit

Commit ID c86ec8ec2916924065138770e0201c2cfe6d3e72
Author MinetaS
Date 2024-05-21 06:46:12 UTC
Remove cutoffCnt margin adjustment in razoring Passed non-regression STC: LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 65344 W: 16767 L: 16578 D: 31999 Ptnml(0-2): 198, 7557, 16987, 7718, 212 https://tests.stockfishchess.org/tests/view/664bd895830eb9f886615a26 Passed non-regression LTC: LLR: 2.96 (-2.94,2.94) <-1.75,0.25> Total: 35214 W: 8999 L: 8791 D: 17424 Ptnml(0-2): 16, 3804, 9760, 4010, 17 https://tests.stockfishchess.org/tests/view/664bead5830eb9f886615a52 closes https://github.com/official-stockfish/Stockfish/pull/5278 Bench: 1296223
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