Dev Builds » 20230703-1620

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 09:56:31 1189943 3336 1383 292 1661 +117.96 ± 5.45 0 51 519 1054 44 +256.27 ± 14.96
ncm-dbt-02 09:52:29 1236127 3318 1398 308 1612 +118.53 ± 5.41 0 43 529 1041 46 +257.19 ± 14.8
ncm-dbt-03 09:57:33 1224959 3346 1429 302 1615 +121.78 ± 5.2 0 38 505 1095 35 +271.01 ± 15.15
ncm-dbt-04 09:56:55 1231333 3356 1403 330 1623 +115.12 ± 5.46 0 61 520 1060 37 +250.43 ± 14.95
ncm-dbt-05 09:52:19 1229943 3300 1423 299 1578 +123.26 ± 5.39 0 38 499 1064 49 +270.28 ± 15.24
ncm-dbt-06 09:57:28 1219225 3344 1433 326 1585 +119.52 ± 5.34 1 41 521 1068 41 +262.33 ± 14.92
20000 8469 1857 9674 +119.34 ± 2.19 1 272 3093 6382 252 +261.13 ± 6.12

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
195724 ncm-dbt-05 1235256 300 133 21 146 +136.29 ± 15.92 0 1 39 107 3 +320.21 ± 55.43
195723 ncm-dbt-02 1229576 318 142 32 144 +125.35 ± 17.54 0 3 49 101 6 +271.84 ± 49.24
195722 ncm-dbt-01 1179431 336 140 37 159 +110.04 ± 18.17 0 10 48 107 3 +238.25 ± 49.5
195721 ncm-dbt-06 1220645 344 150 35 159 +120.79 ± 16.1 0 3 55 110 4 +266.58 ± 46.31
195720 ncm-dbt-03 1247984 346 143 31 172 +116.66 ± 15.16 0 3 56 113 1 +264.37 ± 45.86
195719 ncm-dbt-04 1244162 356 141 26 189 +116.4 ± 16.38 0 7 51 118 2 +260.39 ± 48.32
195718 ncm-dbt-05 1215853 500 218 46 236 +124.6 ± 13.45 0 5 74 165 6 +277.93 ± 39.92
195717 ncm-dbt-02 1225174 500 221 42 237 +130.14 ± 14.23 0 6 69 165 10 +285.49 ± 41.44
195716 ncm-dbt-01 1176462 500 193 38 269 +111.37 ± 13.56 0 6 88 151 5 +240.82 ± 36.39
195715 ncm-dbt-03 1216209 500 216 38 246 +129.35 ± 13.72 0 4 73 164 9 +285.49 ± 40.16
195714 ncm-dbt-06 1224048 500 213 57 230 +112.14 ± 13.73 0 7 85 153 5 +243.0 ± 37.13
195713 ncm-dbt-04 1213864 500 202 55 243 +105.25 ± 14.81 0 16 74 157 3 +228.08 ± 39.66
195712 ncm-dbt-05 1254898 500 207 55 238 +109.07 ± 14.05 0 9 85 151 5 +234.38 ± 37.19
195711 ncm-dbt-02 1225680 500 208 46 246 +116.77 ± 14.85 0 9 80 151 10 +245.2 ± 38.39
195710 ncm-dbt-03 1225501 500 220 51 229 +122.24 ± 13.48 0 7 71 168 4 +275.45 ± 40.84
195709 ncm-dbt-01 1180449 500 219 45 236 +126.17 ± 14.79 0 9 68 163 10 +273.0 ± 41.7
195708 ncm-dbt-06 1217804 500 208 42 250 +119.89 ± 14.35 1 8 70 166 5 +268.17 ± 41.1
195707 ncm-dbt-04 1233309 500 216 50 234 +119.89 ± 13.68 0 5 81 157 7 +261.07 ± 38.02
195706 ncm-dbt-05 1224295 500 224 39 237 +134.95 ± 13.59 0 4 66 171 9 +304.07 ± 42.38
195705 ncm-dbt-01 1197465 500 199 46 255 +109.83 ± 14.69 0 9 88 144 9 +228.08 ± 36.51
195704 ncm-dbt-03 1214229 500 205 38 257 +120.67 ± 13.67 0 6 77 161 6 +265.78 ± 39.12
195703 ncm-dbt-02 1228030 500 209 45 246 +118.33 ± 14.2 0 7 80 155 8 +254.16 ± 38.36
195702 ncm-dbt-06 1227485 500 207 45 248 +116.77 ± 13.36 0 6 80 160 4 +258.75 ± 38.32
195701 ncm-dbt-04 1233117 500 217 42 241 +126.97 ± 13.04 0 5 69 172 4 +290.66 ± 41.43
195700 ncm-dbt-05 1231554 500 218 47 235 +123.81 ± 13.81 0 4 80 157 9 +268.17 ± 38.21
195699 ncm-dbt-01 1188353 500 210 40 250 +123.02 ± 13.65 0 7 71 167 5 +275.45 ± 40.84
195698 ncm-dbt-02 1240333 500 200 38 262 +116.77 ± 13.01 0 5 81 161 3 +261.07 ± 38.02
195697 ncm-dbt-03 1213347 500 212 44 244 +121.45 ± 12.95 0 4 78 164 4 +273.0 ± 38.74
195696 ncm-dbt-06 1217107 500 214 57 229 +112.91 ± 14.38 0 9 82 152 7 +240.82 ± 37.9
195695 ncm-dbt-04 1231185 500 212 55 233 +112.91 ± 15.15 0 12 78 151 9 +236.51 ± 38.85
195694 ncm-dbt-05 1224219 500 217 42 241 +126.97 ± 14.45 0 7 71 162 10 +275.45 ± 40.84
195693 ncm-dbt-01 1214265 500 219 51 230 +121.45 ± 13.66 0 4 82 156 8 +263.42 ± 37.69
195692 ncm-dbt-03 1240415 500 211 49 240 +116.77 ± 14.04 0 10 72 164 4 +258.75 ± 40.49
195691 ncm-dbt-06 1228305 500 225 45 230 +130.94 ± 13.14 0 0 80 160 10 +288.06 ± 37.72
195690 ncm-dbt-02 1246504 500 216 54 230 +116.77 ± 13.71 0 5 85 153 7 +251.89 ± 37.03
195689 ncm-dbt-04 1241702 500 203 48 249 +111.37 ± 13.73 0 7 86 152 5 +240.82 ± 36.9
195688 ncm-dbt-04 1221996 500 212 54 234 +113.68 ± 14.38 0 9 81 153 7 +243.0 ± 38.14
195687 ncm-dbt-02 1257598 500 202 51 247 +108.3 ± 13.4 0 8 85 155 2 +238.66 ± 37.17
195686 ncm-dbt-01 1193182 500 203 35 262 +121.45 ± 13.31 0 6 74 166 4 +273.0 ± 39.95
195685 ncm-dbt-05 1223527 500 206 49 245 +112.91 ± 14.22 0 8 84 151 7 +240.82 ± 37.4
195684 ncm-dbt-06 1199181 500 216 45 239 +123.81 ± 13.98 0 8 69 167 6 +275.45 ± 41.43
195683 ncm-dbt-03 1217029 500 222 51 227 +123.81 ± 13.46 0 4 78 161 7 +273.0 ± 38.74

Commit

Commit ID 80564bcfcd3523c2a61e7a2c4bee36d4aada49d1
Author mstembera
Date 2023-07-03 16:20:10 UTC
Simplify lookup_count and clean up pieces(). https://github.com/official-stockfish/Stockfish/pull/4656 No functional change
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