Dev Builds » 20240428-1936

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 11:43:51 1208731 4002 1780 259 1963 +139.02 +/- 4.63 0 26 491 1421 63 +321.66 +/- 15.38
ncm-dbt-02 11:40:50 1230560 3994 1757 305 1932 +132.36 +/- 4.68 0 35 525 1387 50 +302.73 +/- 14.87
ncm-dbt-03 11:43:31 1235699 4000 1764 288 1948 +134.55 +/- 4.68 0 29 526 1385 60 +306.84 +/- 14.85
ncm-dbt-05 11:40:28 1233518 3986 1782 261 1943 +139.64 +/- 4.41 0 20 475 1455 43 +331.46 +/- 15.62
ncm-dbt-06 11:43:19 1225042 4018 1761 316 1941 +130.8 +/- 4.8 0 42 539 1369 59 +294.54 +/- 14.68
20000 8844 1429 9727 +135.25 +/- 2.08 0 152 2556 7017 275 +311.06 +/- 6.73

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
360288 ncm-dbt-03 1223486 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
360287 ncm-dbt-01 1237886 2 1 0 1 +189.7 +/- 55.98 0 0 0 1 0 +1129.65 +/- 376.02
360286 ncm-dbt-06 1209835 18 9 4 5 +99.03 +/- 86.44 0 0 5 3 1 +165.92 +/- 155.98
360285 ncm-dbt-05 1225853 486 217 33 236 +138.42 +/- 12.1 0 2 58 180 3 +333.99 +/- 45.26
360284 ncm-dbt-02 1236604 494 218 37 239 +133.5 +/- 12.98 0 2 69 169 7 +304.38 +/- 41.22
360283 ncm-dbt-03 1232287 500 228 33 239 +143.07 +/- 13.73 0 4 58 177 11 +327.18 +/- 45.37
360282 ncm-dbt-01 1201017 500 226 39 235 +136.56 +/- 14.27 0 5 65 168 12 +301.33 +/- 42.75
360281 ncm-dbt-06 1247666 500 223 39 238 +134.15 +/- 13.24 0 5 62 177 6 +309.64 +/- 43.82
360280 ncm-dbt-05 1228642 500 227 24 249 +149.68 +/- 11.56 0 0 53 191 6 +370.41 +/- 47.26
360279 ncm-dbt-02 1224740 500 216 39 245 +128.55 +/- 13.19 0 4 71 169 6 +290.66 +/- 40.76
360278 ncm-dbt-03 1244782 500 229 30 241 +146.36 +/- 12.61 0 3 52 188 7 +352.8 +/- 48.05
360277 ncm-dbt-01 1234119 500 225 27 248 +145.54 +/- 13.25 0 4 53 184 9 +342.85 +/- 47.56
360276 ncm-dbt-06 1221328 500 226 54 220 +124.6 +/- 15.74 0 10 73 152 15 +256.44 +/- 40.21
360275 ncm-dbt-05 1237535 500 236 37 227 +146.36 +/- 11.96 0 1 55 188 6 +356.21 +/- 46.49
360274 ncm-dbt-03 1223291 500 221 44 235 +128.55 +/- 14.08 0 6 70 165 9 +282.94 +/- 41.13
360273 ncm-dbt-02 1257065 500 224 37 239 +136.56 +/- 12.98 0 4 61 179 6 +318.25 +/- 44.18
360272 ncm-dbt-01 1183991 500 222 38 240 +134.15 +/- 13.43 0 4 66 172 8 +304.07 +/- 42.38
360271 ncm-dbt-06 1239146 500 213 30 257 +133.34 +/- 12.29 0 3 64 180 3 +315.35 +/- 43.03
360270 ncm-dbt-05 1243379 500 221 35 244 +135.76 +/- 12.62 0 4 60 182 4 +321.19 +/- 44.57
360269 ncm-dbt-03 1248432 500 213 32 255 +131.74 +/- 13.3 0 4 68 171 7 +298.62 +/- 41.71
360268 ncm-dbt-02 1229930 500 223 40 237 +133.34 +/- 14.68 0 6 68 163 13 +288.06 +/- 41.76
360267 ncm-dbt-01 1213189 500 225 35 240 +138.99 +/- 13.67 0 5 59 177 9 +318.25 +/- 44.96
360266 ncm-dbt-06 1218958 500 210 32 258 +129.35 +/- 12.21 0 3 68 177 2 +304.07 +/- 41.65
360265 ncm-dbt-05 1245441 500 226 33 241 +141.44 +/- 13.4 0 3 61 176 10 +324.17 +/- 44.15
360264 ncm-dbt-03 1223538 500 216 29 255 +136.56 +/- 12.18 0 1 66 178 5 +321.19 +/- 42.12
360263 ncm-dbt-02 1228853 500 227 41 232 +135.76 +/- 12.42 0 4 59 184 3 +324.17 +/- 44.97
360262 ncm-dbt-01 1181505 500 224 24 252 +147.19 +/- 12.14 0 1 55 187 7 +356.21 +/- 46.49
360261 ncm-dbt-06 1228061 500 214 38 248 +127.76 +/- 13.21 0 4 72 168 6 +288.06 +/- 40.46
360260 ncm-dbt-05 1241294 500 213 31 256 +132.54 +/- 12.71 0 3 67 175 5 +306.84 +/- 41.99
360259 ncm-dbt-02 1234355 500 211 39 250 +124.6 +/- 13.09 0 6 69 172 3 +285.49 +/- 41.44
360258 ncm-dbt-03 1234561 500 223 51 226 +124.6 +/- 13.97 0 5 77 159 9 +270.57 +/- 39.07
360257 ncm-dbt-01 1243557 500 220 31 249 +138.18 +/- 12.93 0 2 65 175 8 +318.25 +/- 42.59
360256 ncm-dbt-06 1226748 500 218 43 239 +126.97 +/- 13.58 0 3 78 160 9 +277.93 +/- 38.66
360255 ncm-dbt-05 1204683 500 220 35 245 +134.95 +/- 12.84 0 3 65 176 6 +312.48 +/- 42.67
360254 ncm-dbt-06 1201353 500 229 36 235 +141.44 +/- 13.01 0 3 59 180 8 +330.23 +/- 44.94
360253 ncm-dbt-02 1206840 500 218 39 243 +130.14 +/- 13.34 0 5 67 172 6 +295.94 +/- 42.08
360252 ncm-dbt-03 1243484 500 218 35 247 +133.34 +/- 12.29 0 3 64 180 3 +315.35 +/- 43.03
360251 ncm-dbt-01 1186755 500 209 30 261 +130.14 +/- 11.99 0 2 69 177 2 +306.84 +/- 41.23
360250 ncm-dbt-05 1241318 500 222 33 245 +138.18 +/- 12.33 0 4 56 187 3 +333.32 +/- 46.21
360249 ncm-dbt-06 1232285 500 219 40 241 +130.14 +/- 14.9 0 11 58 172 9 +288.06 +/- 44.88
360248 ncm-dbt-03 1247437 500 216 34 250 +132.54 +/- 13.47 0 3 71 167 9 +295.94 +/- 40.69
360247 ncm-dbt-02 1226100 500 220 33 247 +136.56 +/- 12.98 0 4 61 179 6 +318.25 +/- 44.18
360246 ncm-dbt-01 1196563 500 228 35 237 +141.44 +/- 13.01 0 3 59 180 8 +330.23 +/- 44.94

Commit

Commit ID 834e8ff619b212baf402c3922f8fde9af979cd0c
Author cj5716
Date 2024-04-28 19:36:34 UTC
Penalise the TT move in multicut Passed STC: LLR: 2.99 (-2.94,2.94) <0.00,2.00> Total: 185504 W: 48079 L: 47533 D: 89892 Ptnml(0-2): 716, 21866, 46988, 22520, 662 https://tests.stockfishchess.org/tests/view/662d9e1d6115ff6764c7f83d Passed LTC: LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 75612 W: 19351 L: 18948 D: 37313 Ptnml(0-2): 46, 8363, 20592, 8752, 53 https://tests.stockfishchess.org/tests/view/662dc9dc6115ff6764c80fea closes https://github.com/official-stockfish/Stockfish/pull/5195 Bench: 1415435
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