Dev Builds » 20240320-1529

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 09:45:30 1190575 3340 1484 207 1649 +139.94 +/- 5.26 2 30 383 1199 56 +324.42 +/- 17.43
ncm-dbt-02 09:41:57 1235275 3308 1462 234 1612 +135.44 +/- 5.19 0 26 426 1150 52 +308.94 +/- 16.51
ncm-dbt-03 09:45:49 1235206 3338 1456 232 1650 +133.62 +/- 5.13 1 27 432 1165 44 +306.57 +/- 16.4
ncm-dbt-04 09:46:29 1230958 3354 1477 239 1638 +134.59 +/- 5.21 1 32 421 1174 49 +307.96 +/- 16.62
ncm-dbt-05 09:37:56 1234328 3288 1465 216 1607 +138.94 +/- 5.19 0 25 400 1164 55 +319.92 +/- 17.05
ncm-dbt-06 09:45:44 1218992 3372 1495 251 1626 +134.52 +/- 5.19 0 36 417 1186 47 +308.21 +/- 16.71
20000 8839 1379 9782 +136.16 +/- 2.12 4 176 2479 7038 303 +312.55 +/- 6.84

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
338729 ncm-dbt-05 1244649 288 137 20 131 +149.78 +/- 16.52 0 1 30 108 5 +361.24 +/- 64.05
338728 ncm-dbt-02 1223310 308 144 23 141 +144.24 +/- 14.79 0 0 36 115 3 +351.3 +/- 57.68
338727 ncm-dbt-01 1177324 340 148 25 167 +131.65 +/- 17.27 0 5 43 116 6 +293.44 +/- 52.85
338726 ncm-dbt-03 1240708 338 151 27 160 +133.69 +/- 16.65 0 4 42 118 5 +304.17 +/- 53.57
338725 ncm-dbt-04 1221731 354 151 24 179 +130.44 +/- 14.97 0 1 52 120 4 +297.89 +/- 47.49
338724 ncm-dbt-06 1238657 372 173 29 170 +141.88 +/- 15.32 0 3 42 135 6 +331.72 +/- 53.64
338723 ncm-dbt-05 1233046 500 219 31 250 +137.37 +/- 13.34 0 6 56 182 6 +321.19 +/- 46.14
338722 ncm-dbt-02 1234285 500 211 36 253 +126.97 +/- 13.22 0 6 67 173 4 +290.66 +/- 42.08
338721 ncm-dbt-03 1237035 500 213 35 252 +129.35 +/- 12.61 0 3 70 173 4 +298.62 +/- 41.01
338720 ncm-dbt-01 1194058 500 216 29 255 +136.56 +/- 14.1 0 4 67 167 12 +301.33 +/- 42.04
338719 ncm-dbt-04 1223788 500 217 38 245 +130.14 +/- 13.88 0 7 64 172 7 +293.29 +/- 43.07
338718 ncm-dbt-06 1204290 500 217 32 251 +134.95 +/- 12.84 0 2 68 173 7 +309.64 +/- 41.56
338717 ncm-dbt-05 1234530 500 225 29 246 +143.89 +/- 13.51 0 4 56 180 10 +333.32 +/- 46.21
338716 ncm-dbt-02 1241099 500 226 43 231 +133.34 +/- 14.17 0 7 62 172 9 +298.62 +/- 43.77
338715 ncm-dbt-03 1235188 500 212 29 259 +133.34 +/- 13.45 0 4 67 171 8 +301.33 +/- 42.04
338714 ncm-dbt-01 1190594 500 223 32 245 +139.81 +/- 14.19 1 5 55 180 9 +324.17 +/- 46.56
338713 ncm-dbt-04 1218475 500 216 35 249 +131.74 +/- 12.54 0 3 67 176 4 +306.84 +/- 41.99
338712 ncm-dbt-06 1221603 500 220 45 235 +126.97 +/- 13.41 0 6 68 171 5 +288.06 +/- 41.76
338711 ncm-dbt-05 1242684 500 232 38 230 +142.25 +/- 13.37 0 3 60 177 10 +327.18 +/- 44.54
338710 ncm-dbt-02 1231590 500 220 29 251 +139.81 +/- 13.07 0 1 67 172 10 +318.25 +/- 41.77
338709 ncm-dbt-01 1202474 500 229 31 240 +145.54 +/- 12.85 0 3 54 185 8 +346.12 +/- 47.1
338708 ncm-dbt-03 1243723 500 221 34 245 +136.56 +/- 13.17 0 3 65 174 8 +312.48 +/- 42.67
338707 ncm-dbt-04 1227417 500 222 41 237 +131.74 +/- 13.49 0 7 60 178 5 +304.07 +/- 44.5
338706 ncm-dbt-06 1213013 500 228 31 241 +144.71 +/- 14.23 0 5 56 176 13 +327.18 +/- 46.19
338705 ncm-dbt-05 1227382 500 217 33 250 +134.15 +/- 12.86 0 4 63 178 5 +312.48 +/- 43.44
338704 ncm-dbt-02 1222816 500 229 38 233 +139.81 +/- 13.07 0 2 64 175 9 +321.19 +/- 42.95
338703 ncm-dbt-01 1195034 500 233 26 241 +153.02 +/- 12.26 0 2 47 193 8 +377.87 +/- 50.67
338702 ncm-dbt-03 1240361 500 213 32 255 +131.74 +/- 12.93 0 3 69 172 6 +301.33 +/- 41.33
338701 ncm-dbt-04 1245267 500 228 32 240 +143.89 +/- 14.25 1 3 57 177 12 +330.23 +/- 45.79
338700 ncm-dbt-06 1212842 500 211 46 243 +119.11 +/- 14.19 0 9 73 162 6 +261.07 +/- 40.24
338699 ncm-dbt-05 1242199 500 217 30 253 +136.56 +/- 13.73 0 4 65 171 10 +306.84 +/- 42.73
338698 ncm-dbt-02 1231677 500 214 32 254 +132.54 +/- 14.01 0 7 62 173 8 +298.62 +/- 43.77
338697 ncm-dbt-06 1222867 500 226 33 241 +141.44 +/- 12.81 0 4 55 185 6 +336.46 +/- 46.65
338696 ncm-dbt-03 1232644 500 225 37 238 +137.37 +/- 14.6 1 6 57 176 10 +312.48 +/- 45.66
338695 ncm-dbt-01 1175237 500 216 37 247 +130.14 +/- 12.97 0 6 62 179 3 +304.07 +/- 43.81
338694 ncm-dbt-04 1234637 500 219 37 244 +132.54 +/- 13.83 0 4 70 166 10 +293.29 +/- 41.07
338693 ncm-dbt-05 1215807 500 218 35 247 +133.34 +/- 13.45 0 3 70 168 9 +298.62 +/- 41.01
338692 ncm-dbt-02 1262154 500 218 33 249 +134.95 +/- 13.41 0 3 68 170 9 +304.07 +/- 41.65
338691 ncm-dbt-01 1199309 500 219 27 254 +140.62 +/- 14.35 1 5 55 179 10 +324.17 +/- 46.56
338690 ncm-dbt-03 1216783 500 221 38 241 +133.34 +/- 12.49 0 4 62 181 3 +315.35 +/- 43.81
338689 ncm-dbt-06 1219678 500 220 35 245 +134.95 +/- 13.22 0 7 55 184 4 +318.25 +/- 46.48
338688 ncm-dbt-04 1245397 500 224 32 244 +140.62 +/- 13.62 0 7 51 185 7 +330.23 +/- 48.25

Commit

Commit ID 1a6c22c5114c6ae9f916a69e0446b6c9eb864d72
Author Gahtan Nahdi
Date 2024-03-20 15:29:35 UTC
Evaluation adjustment for different eval types Gives different eval scaling parameters for the three different types of evaluation (bignet, smallnet, psqtOnly). Passed STC: https://tests.stockfishchess.org/tests/view/65f4b0020ec64f0526c4a3bd LLR: 2.96 (-2.94,2.94) <0.00,2.00> Total: 168064 W: 43507 L: 42987 D: 81570 Ptnml(0-2): 662, 19871, 42445, 20393, 661 Passed LTC: https://tests.stockfishchess.org/tests/view/65f6be1a0ec64f0526c4c361 LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 162564 W: 41188 L: 40604 D: 80772 Ptnml(0-2): 120, 18112, 44216, 18732, 102 closes https://github.com/official-stockfish/Stockfish/pull/5122 Bench: 2113576
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