Dev Builds » 20240521-0644

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 11:39:27 1196028 4006 1760 324 1922 +130.33 +/- 5.0 1 51 533 1347 71 +289.34 +/- 14.77
ncm-dbt-02 11:36:23 1232731 3970 1732 304 1934 +130.82 +/- 4.89 1 49 511 1369 55 +296.07 +/- 15.08
ncm-dbt-03 11:38:25 1233533 4022 1729 306 1987 +128.48 +/- 4.72 0 39 560 1362 50 +289.84 +/- 14.39
ncm-dbt-05 11:35:40 1196829 3986 1747 317 1922 +130.45 +/- 4.87 2 48 513 1378 52 +296.22 +/- 15.05
ncm-dbt-06 11:39:22 1226413 4016 1750 298 1968 +131.56 +/- 4.81 0 48 515 1390 55 +298.43 +/- 15.03
20000 8718 1549 9733 +130.33 +/- 2.17 4 235 2632 6846 283 +293.95 +/- 6.64

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
368264 ncm-dbt-01 1188357 6 3 1 2 +120.22 +/- 109.7 0 0 1 2 0 +279.24 +/- 576.89
368263 ncm-dbt-06 1221097 16 7 2 7 +112.26 +/- 65.75 0 0 3 5 0 +254.61 +/- 287.37
368262 ncm-dbt-03 1240718 22 11 3 8 +132.32 +/- 74.58 0 0 4 6 1 +261.2 +/- 212.89
368261 ncm-dbt-02 1212277 470 204 45 221 +122.35 +/- 14.96 0 9 65 154 7 +267.45 +/- 42.66
368260 ncm-dbt-05 1198794 486 212 43 231 +126.07 +/- 14.4 0 7 68 160 8 +277.03 +/- 41.75
368259 ncm-dbt-01 1207864 500 220 40 240 +130.94 +/- 14.39 0 6 69 164 11 +285.49 +/- 41.44
368258 ncm-dbt-06 1219311 500 212 29 259 +133.34 +/- 13.99 0 6 64 171 9 +298.62 +/- 43.1
368257 ncm-dbt-03 1214708 500 212 24 264 +137.37 +/- 13.34 0 3 65 173 9 +312.48 +/- 42.67
368256 ncm-dbt-02 1225926 500 216 37 247 +130.14 +/- 13.7 0 9 57 180 4 +301.33 +/- 45.48
368255 ncm-dbt-05 1194885 500 222 53 225 +122.24 +/- 14.5 1 7 71 164 7 +270.57 +/- 40.83
368254 ncm-dbt-01 1175425 500 221 39 240 +132.54 +/- 14.53 0 9 59 173 9 +295.94 +/- 44.72
368253 ncm-dbt-06 1241292 500 222 36 242 +135.76 +/- 13.76 0 6 60 176 8 +309.64 +/- 44.55
368252 ncm-dbt-03 1239781 500 216 39 245 +128.55 +/- 12.82 0 3 72 170 5 +293.29 +/- 40.39
368251 ncm-dbt-02 1250457 500 218 37 245 +131.74 +/- 14.2 0 6 67 167 10 +290.66 +/- 42.08
368250 ncm-dbt-05 1191400 500 220 35 245 +134.95 +/- 13.59 0 5 63 174 8 +306.84 +/- 43.45
368249 ncm-dbt-01 1179118 500 213 31 256 +132.54 +/- 13.65 0 8 57 180 5 +306.84 +/- 45.58
368248 ncm-dbt-06 1220491 500 219 37 244 +132.54 +/- 13.47 0 5 65 173 7 +301.33 +/- 42.75
368247 ncm-dbt-03 1220946 500 216 41 243 +126.97 +/- 13.58 0 5 72 166 7 +282.94 +/- 40.5
368246 ncm-dbt-02 1233870 500 216 42 242 +126.17 +/- 13.95 0 5 75 161 9 +275.45 +/- 39.63
368245 ncm-dbt-05 1198150 500 217 37 246 +130.94 +/- 12.95 0 5 64 177 4 +304.07 +/- 43.1
368244 ncm-dbt-06 1230033 500 223 43 234 +130.94 +/- 13.14 0 3 71 169 7 +295.94 +/- 40.69
368243 ncm-dbt-01 1186387 500 224 41 235 +133.34 +/- 13.45 0 5 64 174 7 +304.07 +/- 43.1
368242 ncm-dbt-03 1225742 500 216 38 246 +129.35 +/- 13.54 0 4 72 166 8 +288.06 +/- 40.46
368241 ncm-dbt-02 1237584 500 216 37 247 +130.14 +/- 12.78 0 4 67 175 4 +301.33 +/- 42.04
368240 ncm-dbt-05 1198741 500 222 38 240 +134.15 +/- 14.15 0 8 58 176 8 +304.07 +/- 45.19
368239 ncm-dbt-06 1227932 500 220 33 247 +136.56 +/- 13.17 0 3 65 174 8 +312.48 +/- 42.67
368238 ncm-dbt-01 1182804 500 225 47 228 +129.35 +/- 14.24 0 5 73 161 11 +280.42 +/- 40.21
368237 ncm-dbt-03 1229742 500 217 39 244 +129.35 +/- 13.72 0 5 70 167 8 +288.06 +/- 41.11
368236 ncm-dbt-05 1200132 500 220 30 250 +138.99 +/- 14.03 0 5 61 173 11 +312.48 +/- 44.19
368235 ncm-dbt-02 1226677 500 214 36 250 +129.35 +/- 14.07 0 7 66 169 8 +288.06 +/- 42.4
368234 ncm-dbt-03 1230763 500 216 35 249 +131.74 +/- 12.74 0 4 65 177 4 +306.84 +/- 42.73
368233 ncm-dbt-06 1226905 500 216 37 247 +130.14 +/- 14.23 0 9 60 174 7 +293.29 +/- 44.36
368232 ncm-dbt-01 1172292 500 220 42 238 +129.35 +/- 14.41 0 7 68 165 10 +282.94 +/- 41.76
368231 ncm-dbt-05 1191587 500 222 35 243 +136.56 +/- 12.18 0 3 60 184 3 +327.18 +/- 44.54
368230 ncm-dbt-02 1230011 500 219 36 245 +133.34 +/- 13.26 1 4 60 181 4 +315.35 +/- 44.57
368229 ncm-dbt-03 1252775 500 205 47 248 +113.68 +/- 14.05 0 10 76 160 4 +249.64 +/- 39.41
368228 ncm-dbt-01 1233553 500 221 40 239 +131.74 +/- 14.71 0 7 67 164 12 +285.49 +/- 42.08
368227 ncm-dbt-06 1226610 500 222 43 235 +130.14 +/- 13.88 0 8 61 175 6 +295.94 +/- 44.08
368226 ncm-dbt-05 1200948 500 212 46 242 +119.89 +/- 14.02 1 8 68 170 3 +273.0 +/- 41.7
368225 ncm-dbt-03 1246627 500 220 40 240 +130.94 +/- 12.95 0 5 64 177 4 +304.07 +/- 43.1
368224 ncm-dbt-02 1245051 500 229 34 237 +143.07 +/- 13.54 0 5 54 182 9 +333.32 +/- 47.06
368223 ncm-dbt-01 1238460 500 213 43 244 +123.02 +/- 13.82 1 4 75 164 6 +275.45 +/- 39.63
368222 ncm-dbt-06 1224049 500 209 38 253 +123.81 +/- 13.46 0 8 66 173 3 +282.94 +/- 42.37

Commit

Commit ID 87bad0c38a2b6a654850e61127dc0667a49acf82
Author FauziAkram
Date 2024-05-21 06:44:59 UTC
Refine Evaluation Scaling with Piece-Specific Weights Refine Evaluation Scaling with Piece-Specific Weights, instead of the simplified npm method. I took the initial idea from Viren6 , as he worked on it in September of last year. I worked on it, and tuned it, and now it passed both tests. Passed STC: LLR: 2.94 (-2.94,2.94) <0.00,2.00> Total: 95712 W: 24731 L: 24325 D: 46656 Ptnml(0-2): 363, 11152, 24357, 11684, 300 https://tests.stockfishchess.org/tests/view/664b5493830eb9f886614af3 Passed LTC: LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 204480 W: 52167 L: 51501 D: 100812 Ptnml(0-2): 114, 22579, 56166, 23289, 92 https://tests.stockfishchess.org/tests/view/664b75dd830eb9f886614b44 closes https://github.com/official-stockfish/Stockfish/pull/5277 Bench: 1384337
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