Dev Builds » 20240518-0726

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 11:37:12 1205302 4010 1792 309 1909 +134.88 +/- 4.71 0 38 502 1409 56 +309.45 +/- 15.22
ncm-dbt-02 11:33:16 1234366 3998 1782 321 1895 +133.12 +/- 4.78 1 36 523 1379 60 +302.25 +/- 14.9
ncm-dbt-03 11:37:40 1242944 4000 1768 315 1917 +132.24 +/- 4.62 0 30 536 1385 49 +302.7 +/- 14.7
ncm-dbt-05 11:33:53 1196659 3992 1764 315 1913 +132.13 +/- 4.8 0 36 539 1357 64 +297.2 +/- 14.67
ncm-dbt-06 11:36:32 1232622 4000 1759 300 1941 +132.84 +/- 4.88 1 53 487 1404 55 +303.04 +/- 15.44
20000 8865 1560 9575 +133.04 +/- 2.13 2 193 2587 6934 284 +302.9 +/- 6.69

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
368110 ncm-dbt-03 1238731 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
368109 ncm-dbt-06 1210641 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
368108 ncm-dbt-01 1233617 10 4 1 5 +107.43 +/- 84.35 0 0 2 3 0 +240.65 +/- 570.11
368107 ncm-dbt-02 1221375 498 227 38 233 +138.8 +/- 12.33 0 1 64 178 6 +326.38 +/- 42.82
368106 ncm-dbt-05 1196480 492 212 41 239 +126.0 +/- 14.28 0 4 78 153 11 +269.61 +/- 38.72
368105 ncm-dbt-03 1252592 500 226 43 231 +133.34 +/- 13.81 0 6 63 173 8 +301.33 +/- 43.45
368104 ncm-dbt-06 1212635 500 228 30 242 +145.54 +/- 13.05 0 3 55 183 9 +342.85 +/- 46.64
368103 ncm-dbt-01 1198166 500 225 47 228 +129.35 +/- 12.99 0 6 63 178 3 +301.33 +/- 43.45
368102 ncm-dbt-02 1232784 500 228 28 244 +147.19 +/- 13.18 0 1 60 177 12 +339.63 +/- 44.35
368101 ncm-dbt-05 1200143 500 225 37 238 +137.37 +/- 13.15 0 3 64 175 8 +315.35 +/- 43.03
368100 ncm-dbt-06 1235863 500 222 39 239 +133.34 +/- 14.85 0 9 60 170 11 +293.29 +/- 44.36
368099 ncm-dbt-03 1261214 500 209 27 264 +132.54 +/- 12.12 0 3 64 181 2 +315.35 +/- 43.03
368098 ncm-dbt-01 1202833 500 223 41 236 +132.54 +/- 13.47 0 4 68 170 8 +298.62 +/- 41.71
368097 ncm-dbt-06 1240701 500 228 50 222 +129.35 +/- 13.54 0 5 69 169 7 +290.66 +/- 41.43
368096 ncm-dbt-02 1244302 500 215 45 240 +123.02 +/- 13.99 1 8 64 174 3 +282.94 +/- 42.98
368095 ncm-dbt-05 1193949 500 222 37 241 +134.95 +/- 13.96 0 5 65 170 10 +301.33 +/- 42.75
368094 ncm-dbt-01 1219265 500 221 37 242 +134.15 +/- 13.8 0 4 68 168 10 +298.62 +/- 41.71
368093 ncm-dbt-03 1250559 500 225 31 244 +142.25 +/- 13.56 0 3 61 175 11 +324.17 +/- 44.15
368092 ncm-dbt-02 1251919 500 225 33 242 +140.62 +/- 13.04 0 4 57 182 7 +330.23 +/- 45.79
368091 ncm-dbt-06 1246298 500 224 31 245 +141.44 +/- 13.96 1 7 46 190 6 +339.63 +/- 50.55
368090 ncm-dbt-05 1202694 500 224 39 237 +134.95 +/- 13.78 0 6 61 175 8 +306.84 +/- 44.17
368089 ncm-dbt-01 1228292 500 222 33 245 +138.18 +/- 13.32 0 5 58 180 7 +321.19 +/- 45.36
368088 ncm-dbt-03 1244196 500 226 39 235 +136.56 +/- 12.39 0 3 61 182 4 +324.17 +/- 44.15
368087 ncm-dbt-02 1221648 500 223 46 231 +128.55 +/- 13.38 0 5 69 170 6 +290.66 +/- 41.43
368086 ncm-dbt-06 1228374 500 214 37 249 +128.55 +/- 13.91 0 9 60 176 5 +293.29 +/- 44.36
368085 ncm-dbt-01 1204720 500 224 24 252 +147.19 +/- 13.96 0 7 46 187 10 +346.12 +/- 50.75
368084 ncm-dbt-05 1198098 500 211 36 253 +126.97 +/- 12.66 0 2 76 167 5 +288.06 +/- 39.11
368083 ncm-dbt-03 1230424 500 213 33 254 +130.94 +/- 12.56 0 4 65 178 3 +306.84 +/- 42.73
368082 ncm-dbt-06 1249978 500 222 39 239 +133.34 +/- 13.26 0 5 63 176 6 +306.84 +/- 43.45
368081 ncm-dbt-02 1232599 500 221 45 234 +127.76 +/- 13.57 0 6 68 170 6 +288.06 +/- 41.76
368080 ncm-dbt-05 1194452 500 228 43 229 +134.95 +/- 13.96 0 7 59 176 8 +306.84 +/- 44.88
368079 ncm-dbt-01 1181948 500 221 52 227 +122.24 +/- 12.94 0 4 77 165 4 +275.45 +/- 39.01
368078 ncm-dbt-03 1243318 500 220 54 226 +119.89 +/- 14.02 0 6 80 156 8 +258.75 +/- 38.32
368077 ncm-dbt-06 1227199 500 215 36 249 +130.14 +/- 14.23 0 9 60 174 7 +293.29 +/- 44.36
368076 ncm-dbt-02 1215170 500 226 42 232 +134.15 +/- 13.8 0 5 65 171 9 +301.33 +/- 42.75
368075 ncm-dbt-05 1193092 500 213 45 242 +121.45 +/- 13.84 0 6 77 160 7 +265.78 +/- 39.12
368074 ncm-dbt-01 1188183 500 225 38 237 +136.56 +/- 12.79 0 3 63 178 6 +318.25 +/- 43.39
368073 ncm-dbt-03 1225458 500 234 51 215 +133.34 +/- 12.89 0 2 70 171 7 +304.07 +/- 40.91
368072 ncm-dbt-06 1241917 500 206 38 256 +121.45 +/- 13.31 0 6 74 166 4 +273.0 +/- 39.95
368071 ncm-dbt-05 1194365 500 229 37 234 +140.62 +/- 12.84 0 3 59 181 7 +330.23 +/- 44.94
368070 ncm-dbt-02 1255133 500 217 44 239 +125.38 +/- 14.47 0 6 76 157 11 +268.17 +/- 39.39
368069 ncm-dbt-03 1240011 500 215 37 248 +129.35 +/- 12.99 0 3 72 169 6 +293.29 +/- 40.39
368068 ncm-dbt-01 1190697 500 227 36 237 +139.81 +/- 13.45 0 5 57 180 8 +324.17 +/- 45.77

Commit

Commit ID 285f1d2a663fb111f7124272403923eab4251982
Author Shawn Xu
Date 2024-05-18 07:26:42 UTC
Tweak NMP Formula Passed STC: LLR: 2.99 (-2.94,2.94) <0.00,2.00> Total: 241728 W: 62440 L: 61811 D: 117477 Ptnml(0-2): 914, 28467, 61458, 29126, 899 https://tests.stockfishchess.org/tests/live_elo/6645992993ce6da3e93b5b99 Passed LTC: LLR: 2.96 (-2.94,2.94) <0.50,2.50> Total: 167850 W: 42620 L: 42030 D: 83200 Ptnml(0-2): 82, 18412, 46354, 18988, 89 https://tests.stockfishchess.org/tests/live_elo/6647c5726dcff0d1d6b05dd3 closes https://github.com/official-stockfish/Stockfish/pull/5257 Bench: 1636018
Copyright 2011–2024 Next Chess Move LLC