Dev Builds » 20240513-0525

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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 11:46:39 1098854 3990 1705 335 1950 +124.35 ± 5.06 1 57 575 1295 67 +271.56 ± 14.22
ncm-dbt-02 11:43:39 1199895 3978 1742 300 1936 +131.94 ± 4.62 1 28 533 1382 45 +303.29 ± 14.74
ncm-dbt-03 11:46:52 1199643 4040 1778 332 1930 +130.11 ± 4.88 0 43 558 1349 70 +288.83 ± 14.43
ncm-dbt-05 11:43:41 1194842 3986 1774 313 1899 +133.56 ± 4.7 0 33 522 1382 56 +304.74 ± 14.91
ncm-dbt-06 11:45:24 1188300 4006 1738 353 1915 +125.28 ± 4.82 1 47 569 1338 48 +280.42 ± 14.29
20000 8737 1633 9630 +129.03 ± 2.16 3 208 2757 6746 286 +289.42 ± 6.48

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
367530 ncm-dbt-06 1191432 6 3 1 2 +120.22 ± 109.7 0 0 1 2 0 +279.24 ± 576.89
367529 ncm-dbt-03 1206879 40 18 3 19 +136.92 ± 47.97 0 0 6 13 1 +301.27 ± 161.3
367528 ncm-dbt-02 1197843 478 205 37 236 +127.55 ± 13.6 0 5 66 163 5 +289.36 ± 42.39
367527 ncm-dbt-05 1195109 486 231 49 206 +136.76 ± 14.0 0 4 63 166 10 +306.72 ± 43.42
367526 ncm-dbt-01 1104290 490 217 43 230 +128.99 ± 14.27 0 6 68 162 9 +283.88 ± 41.75
367525 ncm-dbt-06 1185304 500 217 44 239 +125.38 ± 13.43 0 5 73 166 6 +280.42 ± 40.21
367524 ncm-dbt-03 1193957 500 214 46 240 +121.45 ± 14.01 0 7 75 161 7 +265.78 ± 39.69
367523 ncm-dbt-02 1194064 500 210 31 259 +130.14 ± 13.7 0 4 72 165 9 +288.06 ± 40.46
367522 ncm-dbt-01 1088416 500 215 47 238 +121.45 ± 14.98 0 9 75 155 11 +256.44 ± 39.69
367521 ncm-dbt-05 1194115 500 209 39 252 +123.02 ± 13.29 0 6 72 168 4 +277.93 ± 40.53
367520 ncm-dbt-06 1190945 500 213 39 248 +126.17 ± 13.24 0 7 65 175 3 +290.66 ± 42.73
367519 ncm-dbt-03 1200590 500 212 34 254 +129.35 ± 13.72 0 4 73 164 9 +285.49 ± 40.16
367518 ncm-dbt-02 1194681 500 225 44 231 +131.74 ± 13.3 0 5 65 174 6 +301.33 ± 42.75
367517 ncm-dbt-01 1091194 500 205 36 259 +122.24 ± 13.83 0 5 79 158 8 +265.78 ± 38.54
367516 ncm-dbt-05 1193004 500 216 42 242 +126.17 ± 13.6 0 5 73 165 7 +280.42 ± 40.21
367515 ncm-dbt-06 1191351 500 219 46 235 +125.38 ± 13.61 0 6 71 167 6 +280.42 ± 40.83
367514 ncm-dbt-03 1199783 500 214 48 238 +119.89 ± 14.02 0 6 80 156 8 +258.75 ± 38.32
367513 ncm-dbt-02 1199103 500 227 27 246 +147.19 ± 11.7 0 1 53 191 5 +363.2 ± 47.43
367512 ncm-dbt-05 1198074 500 232 43 225 +138.18 ± 13.69 0 3 66 170 11 +309.64 ± 42.33
367511 ncm-dbt-01 1092733 500 216 40 244 +127.76 ± 14.6 0 8 68 164 10 +277.93 ± 41.74
367510 ncm-dbt-06 1182953 500 221 42 237 +130.14 ± 13.7 0 7 63 174 6 +295.94 ± 43.42
367509 ncm-dbt-03 1200126 500 226 43 231 +133.34 ± 15.02 0 7 67 162 14 +285.49 ± 42.08
367508 ncm-dbt-02 1198438 500 206 39 255 +120.67 ± 13.67 1 6 71 169 3 +275.45 ± 40.84
367507 ncm-dbt-05 1197589 500 217 39 244 +129.35 ± 11.81 0 1 72 175 2 +304.07 ± 40.16
367506 ncm-dbt-01 1110062 500 210 40 250 +123.02 ± 14.16 1 10 59 178 2 +285.49 ± 44.52
367505 ncm-dbt-06 1182673 500 211 39 250 +124.6 ± 12.9 0 6 68 174 2 +288.06 ± 41.76
367504 ncm-dbt-03 1195800 500 221 42 237 +130.14 ± 13.34 0 5 67 172 6 +295.94 ± 42.08
367503 ncm-dbt-02 1199947 500 222 41 237 +131.74 ± 12.93 0 3 69 172 6 +301.33 ± 41.33
367502 ncm-dbt-05 1192415 500 220 29 251 +139.81 ± 12.67 0 4 56 185 5 +333.32 ± 46.21
367501 ncm-dbt-01 1104810 500 221 39 240 +132.54 ± 13.65 0 4 69 168 9 +295.94 ± 41.39
367500 ncm-dbt-06 1189246 500 208 50 242 +113.68 ± 13.89 1 6 81 158 4 +251.89 ± 38.11
367499 ncm-dbt-03 1195803 500 231 38 231 +141.44 ± 14.15 0 5 59 174 12 +318.25 ± 44.96
367498 ncm-dbt-02 1197488 500 220 39 241 +131.74 ± 12.14 0 4 62 183 1 +315.35 ± 43.81
367497 ncm-dbt-05 1194849 500 226 34 240 +140.62 ± 13.43 0 4 59 178 9 +324.17 ± 44.97
367496 ncm-dbt-01 1102545 500 201 46 253 +111.37 ± 13.56 0 8 82 157 3 +245.2 ± 37.88
367495 ncm-dbt-06 1189177 500 229 45 226 +134.15 ± 14.5 0 4 72 160 14 +288.06 ± 40.46
367494 ncm-dbt-03 1202974 500 216 39 245 +128.55 ± 13.73 0 5 71 166 8 +285.49 ± 40.81
367493 ncm-dbt-06 1191625 500 217 47 236 +123.02 ± 13.82 0 6 75 162 7 +270.57 ± 39.67
367492 ncm-dbt-01 1096783 500 220 44 236 +127.76 ± 15.25 0 7 75 153 15 +265.78 ± 39.69
367491 ncm-dbt-02 1217601 500 227 42 231 +134.95 ± 13.03 0 0 75 165 10 +301.33 ± 39.1
367490 ncm-dbt-05 1193587 500 223 38 239 +134.95 ± 13.78 0 6 61 175 8 +306.84 ± 44.17
367489 ncm-dbt-03 1200880 500 226 39 235 +136.56 ± 12.79 0 4 60 181 5 +321.19 ± 44.57

Commit

Commit ID 53f363041cd96be840244f989823781ecd21b658
Author Linmiao Xu
Date 2024-05-13 05:25:22 UTC
Simplify npm constants when adjusting eval Passed non-regression STC: https://tests.stockfishchess.org/tests/view/663d0c4f507ebe1c0e91ec8d LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 162784 W: 41987 L: 41906 D: 78891 Ptnml(0-2): 520, 19338, 41591, 19427, 516 Passed non-regression LTC: https://tests.stockfishchess.org/tests/view/663d20fd507ebe1c0e91f405 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 457242 W: 115022 L: 115250 D: 226970 Ptnml(0-2): 271, 51566, 125179, 51330, 275 closes https://github.com/official-stockfish/Stockfish/pull/5237 Bench: 2238216
Copyright 2011–2024 Next Chess Move LLC