Dev Builds » 20240412-0730

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 11:51:43 1188462 4026 1740 336 1950 +126.47 +/- 4.96 0 47 587 1307 72 +276.5 +/- 14.06
ncm-dbt-02 11:39:06 1235164 3946 1702 305 1939 +128.57 +/- 4.83 1 50 516 1363 43 +292.48 +/- 15.01
ncm-dbt-03 11:52:33 1241706 4032 1751 310 1971 +129.9 +/- 4.87 1 52 524 1383 56 +292.96 +/- 14.89
ncm-dbt-05 11:43:47 1230719 3986 1732 316 1938 +129.05 +/- 4.82 1 43 541 1355 53 +290.92 +/- 14.66
ncm-dbt-06 11:50:04 1225160 4010 1725 301 1984 +129.0 +/- 4.69 1 31 567 1355 51 +291.5 +/- 14.29
20000 8650 1568 9782 +128.59 +/- 2.16 4 223 2735 6763 275 +288.78 +/- 6.51

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
340316 ncm-dbt-06 1221249 10 4 1 5 +107.43 +/- 84.35 0 0 2 3 0 +240.65 +/- 570.11
340315 ncm-dbt-01 1173188 26 11 4 11 +95.87 +/- 51.28 0 0 6 7 0 +209.09 +/- 147.9
340314 ncm-dbt-03 1243132 32 15 5 12 +112.28 +/- 57.25 0 0 7 8 1 +221.09 +/- 136.08
340313 ncm-dbt-02 1226150 446 181 39 226 +114.6 +/- 14.59 0 7 71 141 4 +251.24 +/- 40.79
340312 ncm-dbt-05 1220337 486 201 38 247 +121.22 +/- 14.1 1 7 66 166 3 +277.03 +/- 42.37
340311 ncm-dbt-06 1238586 500 215 42 243 +125.38 +/- 13.43 0 5 73 166 6 +280.42 +/- 40.21
340310 ncm-dbt-01 1193887 500 213 46 241 +120.67 +/- 14.01 0 6 79 157 8 +261.07 +/- 38.58
340309 ncm-dbt-03 1250439 500 212 35 253 +128.55 +/- 13.38 0 6 66 173 5 +293.29 +/- 42.41
340308 ncm-dbt-02 1254002 500 223 37 240 +135.76 +/- 13.01 0 5 59 181 5 +318.25 +/- 44.96
340307 ncm-dbt-05 1244162 500 214 45 241 +122.24 +/- 14.0 0 5 80 156 9 +263.42 +/- 38.27
340306 ncm-dbt-06 1220959 500 216 41 243 +126.97 +/- 13.58 0 5 72 166 7 +282.94 +/- 40.5
340305 ncm-dbt-01 1182963 500 216 40 244 +127.76 +/- 14.44 0 6 73 160 11 +275.45 +/- 40.24
340304 ncm-dbt-03 1231070 500 223 38 239 +134.95 +/- 14.48 0 8 59 173 10 +301.33 +/- 44.81
340303 ncm-dbt-02 1251349 500 218 46 236 +124.6 +/- 14.31 0 7 73 161 9 +270.57 +/- 40.25
340302 ncm-dbt-05 1208999 500 236 32 232 +150.51 +/- 12.83 0 2 52 186 10 +359.68 +/- 48.01
340301 ncm-dbt-06 1227400 500 210 36 254 +126.17 +/- 12.49 0 2 76 168 4 +288.06 +/- 39.11
340300 ncm-dbt-03 1242881 500 208 39 253 +122.24 +/- 13.3 0 7 70 170 3 +277.93 +/- 41.14
340299 ncm-dbt-01 1178975 500 216 40 244 +127.76 +/- 13.39 0 3 76 163 8 +282.94 +/- 39.21
340298 ncm-dbt-02 1221369 500 218 44 238 +126.17 +/- 14.29 0 9 65 169 7 +280.42 +/- 42.65
340297 ncm-dbt-05 1242774 500 203 36 261 +120.67 +/- 13.84 0 7 75 162 6 +265.78 +/- 39.69
340296 ncm-dbt-06 1205961 500 211 45 244 +119.89 +/- 14.19 0 9 72 163 6 +263.42 +/- 40.52
340295 ncm-dbt-03 1222669 500 214 34 252 +130.94 +/- 13.51 0 5 67 171 7 +295.94 +/- 42.08
340294 ncm-dbt-01 1191007 500 219 29 252 +138.99 +/- 13.48 0 4 61 176 9 +318.25 +/- 44.18
340293 ncm-dbt-02 1213565 500 206 38 256 +121.46 +/- 13.31 1 5 71 171 2 +280.42 +/- 40.83
340292 ncm-dbt-05 1221111 500 224 38 238 +135.76 +/- 13.39 0 5 61 177 7 +312.48 +/- 44.19
340291 ncm-dbt-06 1245212 500 216 32 252 +134.15 +/- 12.27 0 2 66 178 4 +315.35 +/- 42.24
340290 ncm-dbt-03 1231071 500 231 35 234 +143.89 +/- 14.44 1 3 58 175 13 +327.18 +/- 45.37
340289 ncm-dbt-01 1197446 500 218 49 233 +122.24 +/- 14.66 0 10 69 163 8 +265.78 +/- 41.36
340288 ncm-dbt-02 1221018 500 217 38 245 +130.14 +/- 13.34 0 5 67 172 6 +295.94 +/- 42.08
340287 ncm-dbt-05 1223268 500 211 45 244 +119.89 +/- 13.16 0 5 78 163 4 +268.17 +/- 38.8
340286 ncm-dbt-06 1211506 500 206 30 264 +127.76 +/- 12.84 0 1 79 163 7 +285.49 +/- 38.15
340285 ncm-dbt-01 1205842 500 213 38 249 +126.97 +/- 13.76 0 5 73 164 8 +280.42 +/- 40.21
340284 ncm-dbt-03 1247499 500 211 40 249 +123.81 +/- 14.65 0 12 61 171 6 +275.45 +/- 43.72
340283 ncm-dbt-02 1244068 500 218 34 248 +134.15 +/- 13.61 0 7 58 179 6 +309.64 +/- 45.27
340282 ncm-dbt-05 1220400 500 223 38 239 +134.95 +/- 14.65 0 8 60 171 11 +298.62 +/- 44.44
340281 ncm-dbt-06 1243023 500 228 32 240 +143.89 +/- 12.92 0 3 56 183 8 +339.63 +/- 46.2
340280 ncm-dbt-01 1201339 500 223 47 230 +127.76 +/- 13.57 0 4 74 164 8 +282.94 +/- 39.86
340279 ncm-dbt-03 1254082 500 216 44 240 +124.6 +/- 13.27 0 5 73 167 5 +280.42 +/- 40.21
340278 ncm-dbt-02 1249796 500 221 29 250 +140.62 +/- 12.64 0 5 52 189 4 +339.63 +/- 47.98
340277 ncm-dbt-05 1264704 500 220 44 236 +127.76 +/- 12.65 0 4 69 174 3 +295.94 +/- 41.39
340276 ncm-dbt-06 1212551 500 219 42 239 +128.55 +/- 14.25 1 4 71 165 9 +285.49 +/- 40.81
340275 ncm-dbt-01 1171512 500 211 43 246 +121.45 +/- 15.14 0 9 76 153 12 +254.16 +/- 39.42
340274 ncm-dbt-03 1252516 500 221 40 239 +131.74 +/- 13.49 0 6 63 175 6 +301.33 +/- 43.45

Commit

Commit ID e58b3b4665469a793a0976d7a28f61fcd771b565
Author Robert Nurnberg @ elitebook
Date 2024-04-12 07:30:34 UTC
Fix wrong mate sign introduced yesterday by the UCI refactoring 9032c6cbe fixes #5166 closes https://github.com/official-stockfish/Stockfish/pull/5167 No functional change
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