Dev Builds » 20240509-0648

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 11:47:33 1112106 3994 1751 306 1937 +131.66 +/- 4.8 1 41 523 1376 56 +298.65 +/- 14.91
ncm-dbt-02 11:43:10 1198072 3990 1757 292 1941 +133.81 +/- 4.67 0 31 522 1388 54 +306.33 +/- 14.91
ncm-dbt-03 11:45:43 1198978 4014 1774 316 1924 +132.23 +/- 4.76 0 44 514 1396 53 +301.37 +/- 15.04
ncm-dbt-05 11:44:56 1197385 4000 1751 313 1936 +130.74 +/- 4.77 0 40 537 1368 55 +295.61 +/- 14.71
ncm-dbt-06 11:46:15 1191209 4002 1730 307 1965 +129.18 +/- 4.69 0 42 536 1381 42 +294.71 +/- 14.72
20000 8763 1534 9703 +131.52 +/- 2.12 1 198 2632 6909 260 +299.3 +/- 6.64

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
367263 ncm-dbt-05 1195947 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
367262 ncm-dbt-06 1185925 2 1 0 1 +189.7 +/- 55.98 0 0 0 1 0 +1129.65 +/- 376.02
367261 ncm-dbt-03 1200915 14 7 4 3 +75.56 +/- 67.89 0 0 4 3 0 +159.09 +/- 177.81
367260 ncm-dbt-02 1198021 490 228 28 234 +150.58 +/- 13.43 0 2 53 178 12 +352.25 +/- 47.51
367259 ncm-dbt-01 1102393 494 219 30 245 +140.05 +/- 13.36 0 3 61 174 9 +321.74 +/- 44.14
367258 ncm-dbt-05 1196167 500 218 39 243 +130.14 +/- 13.7 0 5 69 168 8 +290.66 +/- 41.43
367257 ncm-dbt-06 1196454 500 214 40 246 +126.17 +/- 13.06 0 2 79 162 7 +280.42 +/- 38.28
367256 ncm-dbt-03 1201318 500 208 40 252 +121.45 +/- 12.77 0 3 80 163 4 +273.0 +/- 38.12
367255 ncm-dbt-02 1197346 500 217 44 239 +125.38 +/- 13.96 0 8 67 169 6 +280.42 +/- 42.05
367254 ncm-dbt-01 1120881 500 220 38 242 +132.54 +/- 13.65 0 3 72 165 10 +293.29 +/- 40.39
367253 ncm-dbt-05 1195690 500 221 43 236 +129.35 +/- 13.54 0 7 63 175 5 +295.94 +/- 43.42
367252 ncm-dbt-03 1192729 500 229 34 237 +143.07 +/- 12.54 0 2 58 183 7 +339.63 +/- 45.29
367251 ncm-dbt-06 1187577 500 208 38 254 +123.02 +/- 14.33 0 9 69 165 7 +270.57 +/- 41.4
367250 ncm-dbt-02 1196532 500 214 33 253 +131.74 +/- 12.34 0 3 66 178 3 +309.64 +/- 42.33
367249 ncm-dbt-01 1119582 500 206 37 257 +122.24 +/- 13.83 0 9 67 170 4 +275.45 +/- 42.01
367248 ncm-dbt-05 1196651 500 217 42 241 +126.97 +/- 13.22 0 5 70 170 5 +288.06 +/- 41.11
367247 ncm-dbt-03 1204051 500 222 43 235 +130.14 +/- 13.7 0 6 66 171 7 +293.29 +/- 42.41
367246 ncm-dbt-06 1192571 500 218 38 244 +130.94 +/- 12.56 0 5 62 181 2 +309.64 +/- 43.82
367245 ncm-dbt-01 1111229 500 215 41 244 +126.18 +/- 13.95 1 5 69 169 6 +285.49 +/- 41.44
367244 ncm-dbt-02 1199215 500 223 40 237 +133.34 +/- 13.81 0 6 63 173 8 +301.33 +/- 43.45
367243 ncm-dbt-05 1194719 500 223 32 245 +139.81 +/- 13.07 0 4 58 181 7 +327.18 +/- 45.37
367242 ncm-dbt-03 1202444 500 222 27 251 +143.07 +/- 13.73 0 7 49 186 8 +336.46 +/- 49.21
367241 ncm-dbt-06 1186311 500 216 32 252 +134.15 +/- 12.67 0 4 62 180 4 +315.35 +/- 43.81
367240 ncm-dbt-01 1096785 500 219 47 234 +124.6 +/- 14.31 0 8 70 164 8 +273.0 +/- 41.13
367239 ncm-dbt-02 1192301 500 226 27 247 +146.36 +/- 11.96 0 1 55 188 6 +356.21 +/- 46.49
367238 ncm-dbt-03 1199524 500 219 41 240 +129.35 +/- 13.72 0 8 61 176 5 +295.94 +/- 44.08
367237 ncm-dbt-05 1200666 500 217 40 243 +128.55 +/- 13.19 0 5 68 172 5 +293.29 +/- 41.75
367236 ncm-dbt-06 1195070 500 222 39 239 +133.34 +/- 13.81 0 6 63 173 8 +301.33 +/- 43.45
367235 ncm-dbt-02 1198670 500 222 35 243 +136.56 +/- 13.17 0 5 59 180 6 +318.25 +/- 44.96
367234 ncm-dbt-01 1112038 500 218 41 241 +128.55 +/- 12.82 0 4 69 173 4 +295.94 +/- 41.39
367233 ncm-dbt-03 1198850 500 228 44 228 +134.15 +/- 13.43 0 4 66 172 8 +304.07 +/- 42.38
367232 ncm-dbt-05 1195323 500 215 47 238 +121.45 +/- 14.5 0 8 75 158 9 +261.07 +/- 39.69
367231 ncm-dbt-06 1192375 500 223 46 231 +128.55 +/- 13.38 0 7 63 176 4 +295.94 +/- 43.42
367230 ncm-dbt-02 1199755 500 202 41 257 +116.0 +/- 13.71 0 6 83 155 6 +251.89 +/- 37.57
367229 ncm-dbt-01 1100898 500 226 30 244 +143.89 +/- 12.71 0 2 58 182 8 +339.63 +/- 45.29
367228 ncm-dbt-03 1194240 500 227 42 231 +134.95 +/- 13.22 0 4 64 175 7 +309.64 +/- 43.08
367227 ncm-dbt-05 1193579 500 208 39 253 +122.24 +/- 12.76 0 4 76 167 3 +277.93 +/- 39.29
367226 ncm-dbt-06 1185447 500 208 36 256 +124.6 +/- 13.62 0 6 72 166 6 +277.93 +/- 40.53
367225 ncm-dbt-06 1199159 500 220 38 242 +132.54 +/- 12.52 0 3 66 177 4 +309.64 +/- 42.33
367224 ncm-dbt-02 1202742 500 225 44 231 +131.74 +/- 12.54 0 0 76 167 7 +298.62 +/- 38.82
367223 ncm-dbt-05 1207731 500 232 31 237 +148.02 +/- 13.54 0 2 58 177 13 +339.63 +/- 45.29
367222 ncm-dbt-01 1133049 500 228 42 230 +135.76 +/- 13.76 0 7 57 179 7 +312.48 +/- 45.66
367221 ncm-dbt-03 1196736 500 212 41 247 +123.81 +/- 14.48 0 10 66 167 7 +273.0 +/- 42.27

Commit

Commit ID 9d6dab06a8274c4e09b437110f86bdb1ea7edb0f
Author FauziAkram
Date 2024-05-09 06:48:29 UTC
simplify moveCountPruning no (significant) speedup upon renewed testing Passed stc: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 88992 W: 22779 L: 22633 D: 43580 Ptnml(0-2): 137, 8706, 26681, 8818, 154 https://tests.stockfishchess.org/tests/view/6636c4844b68b70d85800dae closes https://github.com/official-stockfish/Stockfish/pull/5213 No functional change.
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