Dev Builds » 20230401-1414

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 14:59:46 1208336 4998 2081 463 2454 +116.67 +/- 4.37 0 68 804 1568 59 +254.07 +/- 12.0
ncm-dbt-02 14:53:57 1234103 4982 2080 453 2449 +117.78 +/- 4.37 0 70 779 1587 55 +258.21 +/- 12.2
ncm-dbt-03 14:59:50 1230920 5000 2065 463 2472 +115.38 +/- 4.43 0 70 826 1536 68 +248.3 +/- 11.84
ncm-dbt-04 14:59:57 1226596 5020 2079 477 2464 +114.89 +/- 4.44 4 81 783 1593 49 +252.07 +/- 12.18
20000 8305 1856 9839 +116.18 +/- 2.2 4 289 3192 6284 231 +253.14 +/- 6.02

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
182117 ncm-dbt-04 1214131 20 9 2 9 +126.91 +/- 57.06 0 0 3 7 0 +301.22 +/- 341.95
182110 ncm-dbt-02 1240692 482 192 48 242 +107.06 +/- 13.88 0 7 87 143 4 +230.64 +/- 36.63
182109 ncm-dbt-01 1211094 498 217 42 239 +127.52 +/- 12.87 0 3 73 168 5 +289.83 +/- 40.08
182108 ncm-dbt-03 1227130 500 199 47 254 +109.07 +/- 14.05 0 7 91 145 7 +230.16 +/- 35.78
182107 ncm-dbt-04 1239782 500 200 47 253 +109.83 +/- 13.23 0 7 85 156 2 +243.0 +/- 37.13
182100 ncm-dbt-02 1222088 500 206 51 243 +111.37 +/- 14.06 0 8 85 151 6 +238.66 +/- 37.17
182099 ncm-dbt-01 1229851 500 204 48 248 +112.14 +/- 14.38 0 10 80 154 6 +240.82 +/- 38.39
182098 ncm-dbt-03 1223576 500 205 47 248 +113.68 +/- 14.05 0 8 82 154 6 +245.2 +/- 37.88
182097 ncm-dbt-04 1227789 500 213 35 252 +129.35 +/- 14.91 0 11 59 171 9 +285.49 +/- 44.52
182090 ncm-dbt-02 1243453 500 199 42 259 +112.91 +/- 14.05 0 10 77 159 4 +247.41 +/- 39.15
182089 ncm-dbt-01 1207806 500 221 47 232 +126.17 +/- 13.42 0 2 81 158 9 +275.45 +/- 37.75
182088 ncm-dbt-03 1243196 500 208 38 254 +123.02 +/- 14.49 0 7 76 157 10 +263.42 +/- 39.41
182087 ncm-dbt-04 1211835 500 216 50 234 +119.89 +/- 14.51 1 7 74 161 7 +263.42 +/- 39.97
182080 ncm-dbt-02 1230820 500 211 47 242 +118.33 +/- 14.84 0 13 66 165 6 +258.75 +/- 42.05
182079 ncm-dbt-03 1223448 500 210 43 247 +120.67 +/- 14.18 0 6 80 155 9 +258.75 +/- 38.32
182078 ncm-dbt-01 1216348 500 206 49 245 +112.91 +/- 14.38 0 9 82 152 7 +240.82 +/- 37.9
182077 ncm-dbt-04 1226684 500 196 47 257 +106.78 +/- 14.36 1 9 84 152 4 +232.26 +/- 37.43
182070 ncm-dbt-04 1227441 500 207 50 243 +112.91 +/- 14.22 1 7 81 156 5 +247.41 +/- 38.13
182069 ncm-dbt-02 1211566 500 212 40 248 +124.6 +/- 13.27 0 2 82 158 8 +273.0 +/- 37.5
182068 ncm-dbt-03 1243811 500 213 53 234 +115.22 +/- 14.21 0 8 81 154 7 +247.41 +/- 38.13
182067 ncm-dbt-01 1194672 500 209 39 252 +123.02 +/- 12.56 0 3 77 167 3 +280.42 +/- 38.93
182060 ncm-dbt-04 1222860 500 215 57 228 +113.68 +/- 13.38 0 6 84 156 4 +249.64 +/- 37.33
182059 ncm-dbt-02 1254768 500 219 46 235 +125.38 +/- 13.61 0 4 77 161 8 +275.45 +/- 39.01
182058 ncm-dbt-03 1252929 500 207 47 246 +115.22 +/- 14.21 0 8 81 154 7 +247.41 +/- 38.13
182057 ncm-dbt-01 1214112 500 202 49 249 +109.83 +/- 14.69 0 9 88 144 9 +228.08 +/- 36.51
182050 ncm-dbt-04 1228028 500 203 42 255 +116.0 +/- 13.54 0 6 82 157 5 +254.16 +/- 37.82
182049 ncm-dbt-02 1222954 500 211 44 245 +120.67 +/- 13.5 0 5 79 160 6 +265.78 +/- 38.54
182048 ncm-dbt-01 1209351 500 219 55 226 +118.33 +/- 13.86 0 3 90 147 10 +249.64 +/- 35.69
182047 ncm-dbt-03 1225240 500 206 44 250 +116.77 +/- 13.36 0 4 86 154 6 +254.16 +/- 36.71
182040 ncm-dbt-01 1186865 500 202 41 257 +116.0 +/- 13.37 0 8 75 165 2 +261.07 +/- 39.69
182039 ncm-dbt-02 1243616 500 205 54 241 +108.3 +/- 13.89 0 9 85 152 4 +234.38 +/- 37.19
182038 ncm-dbt-03 1208063 500 216 45 239 +123.81 +/- 13.46 0 5 75 164 6 +275.45 +/- 39.63
182037 ncm-dbt-04 1230634 500 210 44 246 +119.89 +/- 13.33 0 7 73 167 3 +270.57 +/- 40.25
182030 ncm-dbt-01 1196614 500 205 44 251 +116.0 +/- 14.05 0 9 76 160 5 +254.16 +/- 39.42
182029 ncm-dbt-02 1240865 500 215 47 238 +121.45 +/- 12.58 0 5 73 171 1 +280.42 +/- 40.21
182028 ncm-dbt-04 1236313 500 211 55 234 +112.14 +/- 14.22 0 11 76 159 4 +245.2 +/- 39.38
182027 ncm-dbt-03 1241636 500 201 48 251 +109.83 +/- 13.89 0 8 86 151 5 +236.51 +/- 36.93
182020 ncm-dbt-02 1230216 500 210 34 256 +127.76 +/- 14.1 0 7 68 167 8 +282.94 +/- 41.76
182019 ncm-dbt-01 1216649 500 196 49 255 +105.25 +/- 14.2 0 12 82 153 3 +228.08 +/- 37.89
182018 ncm-dbt-04 1227059 500 199 48 253 +108.3 +/- 14.83 1 10 82 151 6 +232.26 +/- 37.9
182017 ncm-dbt-03 1220179 500 200 51 249 +106.77 +/- 14.05 0 9 88 148 5 +228.08 +/- 36.51

Commit

Commit ID 38a80c0b47397dbdd9167ec1476dfd3c033020d6
Author MinetaS
Date 2023-04-01 14:14:30 UTC
Simplify away complexityAverage Instead of tracking the average of complexity values, calculate complexity of root position at the beginning of the search and use it as a scaling factor in time management. Passed non-regression STC: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 58752 W: 15738 L: 15551 D: 27463 Ptnml(0-2): 164, 6194, 16478, 6371, 169 https://tests.stockfishchess.org/tests/view/6423010edb43ab2ba6f9424a Passed non-regression LTC: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 92872 W: 24865 L: 24729 D: 43278 Ptnml(0-2): 38, 8652, 28929, 8770, 47 https://tests.stockfishchess.org/tests/view/6423c1f0db43ab2ba6f9644f closes https://github.com/official-stockfish/Stockfish/pull/4472 No functional change
Copyright 2011–2024 Next Chess Move LLC