Dev Builds » 20230520-0716

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 09:55:42 1125199 3356 1449 323 1584 +121.27 ± 5.31 0 38 522 1072 46 +265.56 ± 14.89
ncm-dbt-02 09:52:10 1229924 3324 1405 293 1626 +120.88 ± 5.32 0 48 488 1092 34 +268.54 ± 15.43
ncm-dbt-03 09:55:21 1240734 3342 1373 316 1653 +113.79 ± 5.24 0 40 568 1029 34 +247.53 ± 14.25
ncm-dbt-04 09:56:24 1220516 3352 1398 281 1673 +120.37 ± 5.32 0 46 506 1085 39 +265.31 ± 15.15
ncm-dbt-05 09:52:30 1227255 3288 1367 315 1606 +115.21 ± 5.38 1 45 533 1031 34 +251.8 ± 14.75
ncm-dbt-06 09:56:14 1213752 3338 1414 273 1651 +123.74 ± 5.4 0 47 480 1096 46 +273.05 ± 15.56
20000 8406 1801 9793 +119.21 ± 2.18 1 264 3097 6405 233 +261.83 ± 6.11

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
188712 ncm-dbt-05 1230784 288 123 30 135 +116.35 ± 17.72 0 4 45 93 2 +258.72 ± 51.53
188711 ncm-dbt-02 1245939 324 144 28 152 +130.15 ± 16.88 0 2 48 106 6 +287.43 ± 49.7
188710 ncm-dbt-03 1229850 342 144 30 168 +120.41 ± 15.21 0 1 58 109 3 +268.84 ± 44.59
188709 ncm-dbt-06 1224572 338 143 18 177 +134.88 ± 15.94 0 4 39 123 3 +316.72 ± 55.68
188708 ncm-dbt-04 1223032 352 153 25 174 +132.39 ± 16.54 0 3 49 117 7 +292.96 ± 49.36
188707 ncm-dbt-01 1138048 356 145 39 172 +106.68 ± 16.66 0 7 61 107 3 +229.46 ± 44.04
188706 ncm-dbt-05 1241559 500 204 50 246 +110.6 ± 14.69 1 8 84 150 7 +236.51 ± 37.42
188705 ncm-dbt-02 1224457 500 206 46 248 +115.22 ± 14.05 0 8 80 156 6 +249.64 ± 38.38
188704 ncm-dbt-06 1217144 500 211 44 245 +120.67 ± 13.32 0 6 75 165 4 +270.57 ± 39.67
188703 ncm-dbt-03 1232169 500 208 54 238 +110.6 ± 13.89 0 9 82 155 4 +240.82 ± 37.9
188702 ncm-dbt-04 1242425 500 208 44 248 +118.33 ± 13.35 0 7 75 165 3 +265.78 ± 39.69
188701 ncm-dbt-01 1125543 500 227 52 221 +126.97 ± 14.45 0 6 74 159 11 +273.0 ± 39.95
188700 ncm-dbt-05 1216031 500 218 50 232 +121.45 ± 13.31 0 3 83 157 7 +265.78 ± 37.35
188699 ncm-dbt-02 1225050 500 211 42 247 +122.24 ± 14.0 0 10 65 171 4 +275.45 ± 42.59
188698 ncm-dbt-03 1252473 500 203 56 241 +105.25 ± 14.04 0 9 90 146 5 +223.94 ± 36.07
188697 ncm-dbt-06 1213301 500 221 40 239 +131.74 ± 13.85 0 5 68 168 9 +293.29 ± 41.75
188696 ncm-dbt-04 1233930 500 214 44 242 +123.02 ± 13.99 0 3 85 151 11 +261.07 ± 36.86
188695 ncm-dbt-01 1120628 500 219 47 234 +124.6 ± 13.8 0 5 76 161 8 +273.0 ± 39.35
188688 ncm-dbt-05 1232392 500 202 52 246 +107.54 ± 13.23 0 6 91 150 3 +234.38 ± 35.72
188687 ncm-dbt-02 1236925 500 214 45 241 +122.24 ± 14.0 0 8 71 165 6 +270.57 ± 40.83
188686 ncm-dbt-06 1207758 500 205 41 254 +118.33 ± 14.03 0 8 76 160 6 +258.75 ± 39.42
188685 ncm-dbt-03 1232098 500 208 50 242 +113.68 ± 14.22 0 7 86 149 8 +240.82 ± 36.9
188684 ncm-dbt-04 1205297 500 204 40 256 +118.33 ± 14.2 0 10 71 164 5 +261.07 ± 40.78
188683 ncm-dbt-01 1119317 500 208 58 234 +107.54 ± 13.73 0 8 88 150 4 +232.26 ± 36.48
188676 ncm-dbt-05 1221315 500 207 55 238 +109.07 ± 13.4 0 7 87 153 3 +238.66 ± 36.67
188675 ncm-dbt-02 1230606 500 216 47 237 +122.24 ± 13.83 0 7 73 164 6 +270.57 ± 40.25
188674 ncm-dbt-06 1202843 500 200 53 247 +105.25 ± 14.81 0 12 86 145 7 +219.87 ± 36.98
188673 ncm-dbt-03 1259717 500 198 42 260 +112.14 ± 12.69 0 4 88 156 2 +249.64 ± 36.24
188672 ncm-dbt-01 1127617 500 214 42 244 +124.6 ± 13.45 0 6 71 168 5 +280.42 ± 40.83
188671 ncm-dbt-04 1224486 500 210 38 252 +124.6 ± 13.62 0 6 72 166 6 +277.93 ± 40.53
188664 ncm-dbt-02 1234904 500 198 45 257 +109.83 ± 13.23 0 8 82 159 1 +245.2 ± 37.88
188663 ncm-dbt-05 1236693 500 201 33 266 +121.45 ± 13.66 0 9 67 171 3 +275.45 ± 42.01
188662 ncm-dbt-03 1223915 500 209 43 248 +119.89 ± 12.98 0 3 83 159 5 +265.78 ± 37.35
188661 ncm-dbt-06 1215849 500 217 37 246 +130.94 ± 14.72 0 9 62 169 10 +288.06 ± 43.65
188660 ncm-dbt-04 1205844 500 199 41 260 +113.68 ± 13.21 0 8 77 164 1 +256.44 ± 39.15
188659 ncm-dbt-01 1121826 500 221 35 244 +135.76 ± 13.76 0 3 69 167 11 +301.33 ± 41.33
188652 ncm-dbt-03 1254921 500 203 41 256 +116.77 ± 14.04 0 7 81 155 7 +251.89 ± 38.11
188651 ncm-dbt-05 1212013 500 212 45 243 +120.67 ± 14.51 0 8 76 157 9 +258.75 ± 39.42
188650 ncm-dbt-02 1211591 500 216 40 244 +127.76 ± 13.21 0 5 69 171 5 +290.66 ± 41.43
188649 ncm-dbt-04 1208601 500 210 49 241 +116.0 ± 14.21 0 9 77 158 6 +251.89 ± 39.16
188648 ncm-dbt-01 1123416 500 215 50 235 +119.11 ± 12.8 0 3 83 160 4 +265.78 ± 37.35
188647 ncm-dbt-06 1214798 500 217 40 243 +128.55 ± 13.19 0 3 74 166 7 +288.06 ± 39.79

Commit

Commit ID 5f7b26aaa0d0bbdeb50ea6b17f049f167c1eb996
Author Joost VandeVondele
Date 2023-05-20 07:16:46 UTC
Update WLD model using data of May, recalibrate the WLD model. closes https://github.com/official-stockfish/Stockfish/pull/4577 No functional change
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