Dev Builds » 20240121-1133

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 14:46:40 1150232 4988 2180 384 2424 +130.97 +/- 4.33 1 60 641 1726 66 +297.32 +/- 13.46
ncm-dbt-03 14:48:01 1197990 5000 2190 382 2428 +131.58 +/- 4.35 1 52 666 1700 81 +295.41 +/- 13.21
ncm-dbt-04 14:46:56 1194156 5000 2168 384 2448 +129.67 +/- 4.38 1 54 687 1676 82 +288.84 +/- 13.0
ncm-dbt-06 14:46:21 1190299 5012 2212 342 2458 +136.2 +/- 4.27 0 61 582 1795 68 +314.68 +/- 14.12
20000 8750 1492 9758 +132.1 +/- 2.17 3 227 2576 6897 297 +298.89 +/- 6.71

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
327495 ncm-dbt-03 1195871 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
327494 ncm-dbt-04 1189176 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
327493 ncm-dbt-06 1192431 12 6 2 4 +120.33 +/- 161.99 0 1 1 3 1 +190.85 +/- 619.3
327492 ncm-dbt-03 1200181 500 223 41 236 +132.54 +/- 14.87 1 7 61 171 10 +295.94 +/- 44.08
327491 ncm-dbt-01 1131156 488 211 34 243 +132.02 +/- 13.7 0 5 64 168 7 +299.11 +/- 43.09
327490 ncm-dbt-04 1188975 500 213 37 250 +127.76 +/- 11.86 0 2 71 176 1 +301.33 +/- 40.6
327489 ncm-dbt-06 1194951 500 230 31 239 +146.36 +/- 12.61 0 2 55 185 8 +349.43 +/- 46.59
327488 ncm-dbt-01 1144088 500 208 38 254 +123.02 +/- 13.99 0 8 70 166 6 +273.0 +/- 41.13
327487 ncm-dbt-03 1195386 500 211 34 255 +128.55 +/- 14.76 0 7 71 160 12 +275.45 +/- 40.84
327486 ncm-dbt-06 1192505 500 228 37 235 +139.81 +/- 13.26 0 6 53 185 6 +330.23 +/- 47.44
327485 ncm-dbt-04 1186337 500 226 39 235 +136.56 +/- 15.13 0 6 67 161 16 +290.66 +/- 42.08
327484 ncm-dbt-04 1191307 500 211 44 245 +120.67 +/- 13.84 0 7 75 162 6 +265.78 +/- 39.69
327483 ncm-dbt-01 1138160 500 225 33 242 +140.62 +/- 12.64 0 4 55 186 5 +336.46 +/- 46.65
327482 ncm-dbt-03 1200602 500 218 45 237 +125.38 +/- 14.47 0 6 76 157 11 +268.17 +/- 39.39
327481 ncm-dbt-06 1193005 500 221 34 245 +136.56 +/- 13.55 0 5 61 176 8 +312.48 +/- 44.19
327480 ncm-dbt-01 1143072 500 224 39 237 +134.95 +/- 14.31 0 7 61 172 10 +301.33 +/- 44.13
327479 ncm-dbt-04 1190796 500 209 33 258 +127.76 +/- 13.75 0 6 69 168 7 +285.49 +/- 41.44
327478 ncm-dbt-03 1199698 500 227 31 242 +143.89 +/- 14.44 0 4 61 170 15 +318.25 +/- 44.18
327477 ncm-dbt-06 1192281 500 216 29 255 +136.56 +/- 13.36 0 5 60 178 7 +315.35 +/- 44.57
327476 ncm-dbt-01 1140605 500 213 45 242 +121.46 +/- 14.83 1 10 65 168 6 +270.57 +/- 42.52
327475 ncm-dbt-03 1201389 500 224 44 232 +130.94 +/- 13.87 0 8 60 176 6 +298.62 +/- 44.44
327474 ncm-dbt-04 1186804 500 215 36 249 +130.14 +/- 13.16 0 4 69 171 6 +295.94 +/- 41.39
327473 ncm-dbt-06 1185991 500 208 35 257 +125.38 +/- 12.89 0 6 67 175 2 +290.66 +/- 42.08
326579 ncm-dbt-01 1153767 500 216 31 253 +134.95 +/- 13.41 0 5 62 176 7 +309.64 +/- 43.82
326578 ncm-dbt-03 1191341 500 213 36 251 +128.55 +/- 13.56 0 6 67 171 6 +290.66 +/- 42.08
326577 ncm-dbt-06 1183926 500 218 27 255 +139.81 +/- 13.45 0 4 60 177 9 +321.19 +/- 44.57
326576 ncm-dbt-04 1208094 500 224 40 236 +134.15 +/- 13.61 0 4 67 170 9 +301.33 +/- 42.04
326575 ncm-dbt-01 1150988 500 228 38 234 +138.99 +/- 13.1 0 7 50 189 4 +333.32 +/- 48.73
326574 ncm-dbt-04 1192080 500 228 26 246 +148.85 +/- 13.51 0 3 54 181 12 +346.12 +/- 47.1
326573 ncm-dbt-03 1196563 500 221 43 236 +129.35 +/- 12.41 0 3 69 175 3 +301.33 +/- 41.33
326572 ncm-dbt-06 1188801 500 216 34 250 +132.54 +/- 14.18 0 9 57 177 7 +301.33 +/- 45.48
326571 ncm-dbt-03 1198971 500 227 33 240 +142.25 +/- 12.58 0 3 56 185 6 +339.63 +/- 46.2
326570 ncm-dbt-01 1161602 500 224 46 230 +129.35 +/- 13.72 0 4 73 164 9 +285.49 +/- 40.16
326569 ncm-dbt-04 1220590 500 211 44 245 +120.67 +/- 13.15 0 3 83 158 6 +265.78 +/- 37.35
326568 ncm-dbt-06 1194997 500 214 46 240 +121.45 +/- 14.83 0 13 62 169 6 +268.17 +/- 43.29
326567 ncm-dbt-01 1172478 500 219 40 241 +130.14 +/- 11.78 0 1 71 176 2 +306.84 +/- 40.47
326566 ncm-dbt-03 1197239 500 218 34 248 +134.15 +/- 12.27 0 2 66 178 4 +315.35 +/- 42.24
326565 ncm-dbt-04 1188401 500 213 41 246 +124.6 +/- 14.14 0 7 72 163 8 +273.0 +/- 40.54
326564 ncm-dbt-06 1189072 500 224 34 242 +138.99 +/- 12.5 0 4 56 186 4 +333.32 +/- 46.21
326563 ncm-dbt-01 1166412 500 212 40 248 +124.6 +/- 14.8 0 9 70 161 10 +268.17 +/- 41.1
326562 ncm-dbt-03 1200658 500 208 41 251 +120.67 +/- 14.01 0 6 79 157 8 +261.07 +/- 38.58
326561 ncm-dbt-04 1193164 500 218 44 238 +126.18 +/- 15.89 1 12 60 166 11 +273.0 +/- 43.94
326560 ncm-dbt-06 1185336 500 231 33 236 +145.54 +/- 13.83 0 6 50 184 10 +339.63 +/- 48.85

Commit

Commit ID aa15a9179b8cc5598a6bd04b7c2cfeb81282a0c7
Author Viren6
Date 2024-01-21 11:33:08 UTC
Refactor ttPv reduction conditions closes https://github.com/official-stockfish/Stockfish/pull/4999 No functional change
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