Dev Builds » 20230412-1840

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 09:59:00 1216656 3350 1409 308 1633 +118.59 ± 5.34 1 46 516 1075 37 +260.97 ± 15.0
ncm-dbt-02 09:55:20 1240487 3316 1411 308 1597 +120.14 ± 5.28 0 41 509 1072 36 +265.51 ± 15.1
ncm-dbt-03 10:00:03 1236874 3338 1389 299 1650 +117.76 ± 5.35 0 52 508 1076 33 +259.51 ± 15.13
ncm-dbt-04 09:59:48 1223117 3340 1379 332 1629 +112.71 ± 5.5 1 57 546 1026 40 +242.78 ± 14.58
ncm-dbt-05 09:56:09 1225007 3302 1372 328 1602 +113.75 ± 5.38 0 51 538 1029 33 +247.61 ± 14.68
ncm-dbt-06 09:59:01 1228430 3354 1390 303 1661 +116.81 ± 5.3 1 45 531 1066 34 +256.73 ± 14.78
20000 8350 1878 9772 +116.62 ± 2.19 3 292 3148 6344 213 +255.41 ± 6.07

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
183710 ncm-dbt-05 1215762 302 137 30 135 +128.67 ± 16.96 0 3 41 104 3 +293.78 ± 54.19
183709 ncm-dbt-02 1250342 316 133 30 153 +117.53 ± 17.38 0 4 51 99 4 +255.63 ± 48.25
183708 ncm-dbt-01 1200145 350 140 30 180 +113.02 ± 17.67 1 5 57 107 5 +243.94 ± 45.62
183707 ncm-dbt-03 1242388 338 146 24 168 +131.32 ± 16.71 0 3 47 113 6 +292.23 ± 50.44
183706 ncm-dbt-04 1249630 340 137 34 169 +108.66 ± 18.02 1 5 59 100 5 +231.4 ± 44.77
183705 ncm-dbt-06 1207850 354 147 29 178 +120.41 ± 16.4 0 5 53 115 4 +265.82 ± 47.41
183698 ncm-dbt-05 1225262 500 205 38 257 +120.67 ± 14.18 0 8 74 161 7 +263.42 ± 39.97
183697 ncm-dbt-02 1229744 500 212 41 247 +123.81 ± 13.46 0 6 72 167 5 +277.93 ± 40.53
183696 ncm-dbt-04 1215433 500 214 49 237 +119.11 ± 13.34 0 4 83 157 6 +261.07 ± 37.44
183695 ncm-dbt-01 1190838 500 214 34 252 +130.94 ± 13.14 0 3 71 169 7 +295.94 ± 40.69
183694 ncm-dbt-03 1251038 500 200 32 268 +121.45 ± 13.14 0 7 70 171 2 +277.93 ± 41.14
183693 ncm-dbt-06 1231822 500 215 55 230 +115.22 ± 14.53 0 8 83 150 9 +243.0 ± 37.64
183686 ncm-dbt-05 1233192 500 197 46 257 +108.3 ± 14.05 0 8 89 147 6 +230.16 ± 36.26
183685 ncm-dbt-02 1233288 500 213 48 239 +119.11 ± 13.52 0 7 75 164 4 +265.78 ± 39.69
183684 ncm-dbt-04 1203595 500 209 42 249 +120.67 ± 13.32 0 5 78 162 5 +268.17 ± 38.8
183683 ncm-dbt-06 1220157 500 214 36 250 +129.35 ± 14.07 0 6 69 166 9 +285.49 ± 41.44
183682 ncm-dbt-01 1214941 500 212 55 233 +112.91 ± 13.39 0 5 88 152 5 +245.2 ± 36.32
183681 ncm-dbt-03 1225353 500 218 44 238 +126.17 ± 13.6 0 6 70 168 6 +282.94 ± 41.13
183674 ncm-dbt-05 1219800 500 201 55 244 +104.49 ± 14.35 0 10 90 144 6 +219.87 ± 36.1
183673 ncm-dbt-02 1227225 500 217 45 238 +124.6 ± 13.97 0 6 74 162 8 +273.0 ± 39.95
183672 ncm-dbt-06 1217009 500 209 53 238 +112.14 ± 14.06 1 8 78 160 3 +249.64 ± 38.9
183671 ncm-dbt-04 1220906 500 218 55 227 +117.55 ± 15.76 0 15 67 158 10 +247.41 ± 41.59
183670 ncm-dbt-01 1195222 500 204 55 241 +106.77 ± 14.21 0 11 83 152 4 +230.16 ± 37.67
183669 ncm-dbt-03 1234248 500 212 48 240 +118.33 ± 13.7 0 6 80 158 6 +258.75 ± 38.32
183662 ncm-dbt-05 1228023 500 205 58 237 +105.25 ± 13.56 0 8 90 149 3 +228.08 ± 36.04
183661 ncm-dbt-01 1231551 500 212 39 249 +125.38 ± 12.89 0 4 73 169 4 +285.49 ± 40.16
183660 ncm-dbt-02 1237786 500 210 51 239 +114.45 ± 13.55 0 7 81 158 4 +251.89 ± 38.11
183659 ncm-dbt-06 1248342 500 202 39 259 +117.55 ± 13.53 0 8 74 165 3 +263.42 ± 39.97
183658 ncm-dbt-04 1248181 500 205 45 250 +115.22 ± 14.37 0 10 76 158 6 +249.64 ± 39.41
183657 ncm-dbt-03 1240783 500 214 48 238 +119.89 ± 13.51 0 8 71 168 3 +270.57 ± 40.83
183650 ncm-dbt-01 1235532 500 210 45 245 +119.11 ± 14.36 0 11 68 166 5 +263.42 ± 41.6
183649 ncm-dbt-05 1244305 500 214 52 234 +116.77 ± 13.71 0 6 82 156 6 +254.16 ± 37.82
183648 ncm-dbt-04 1213199 500 202 62 236 +99.95 ± 14.46 0 12 91 142 5 +209.91 ± 35.92
183647 ncm-dbt-06 1238790 500 190 45 265 +103.73 ± 12.53 0 4 98 147 1 +228.08 ± 34.09
183646 ncm-dbt-02 1249329 500 207 41 252 +119.89 ± 13.33 0 5 79 161 5 +265.78 ± 38.54
183645 ncm-dbt-03 1237543 500 202 43 255 +114.45 ± 13.38 0 8 77 163 2 +256.44 ± 39.15
183638 ncm-dbt-01 1248369 500 217 50 233 +120.67 ± 14.01 0 7 76 160 7 +263.42 ± 39.41
183637 ncm-dbt-06 1235046 500 213 46 241 +120.67 ± 13.5 0 6 76 163 5 +268.17 ± 39.39
183636 ncm-dbt-05 1208709 500 213 49 238 +118.33 ± 13.35 0 8 72 168 2 +268.17 ± 40.54
183635 ncm-dbt-02 1255696 500 219 52 229 +120.67 ± 13.67 0 6 77 161 6 +265.78 ± 39.12
183634 ncm-dbt-04 1210877 500 194 45 261 +106.77 ± 13.23 0 6 92 149 3 +232.26 ± 35.5
183633 ncm-dbt-03 1226769 500 197 60 243 +97.69 ± 15.17 0 14 93 135 8 +198.34 ± 35.52

Commit

Commit ID f66c36277fe57d0ce4f10a4aeb5b41eb0cb9ebd1
Author Dubslow
Date 2023-04-12 18:40:53 UTC
Remove nmpColor no benefit seen, neither in game play nor for zugzwang test positions STC: https://tests.stockfishchess.org/tests/view/642e293977ff3301150e9b55 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 161848 W: 43332 L: 43254 D: 75262 Ptnml(0-2): 418, 16987, 46058, 17021, 440 LTC: https://tests.stockfishchess.org/tests/view/642fea9420eb941419bde296 LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 120208 W: 32529 L: 32418 D: 55261 Ptnml(0-2): 35, 11424, 37080, 11525, 40 closes https://github.com/official-stockfish/Stockfish/pull/4511 bench 3979409
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