Dev Builds » 20230405-0613

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 14:59:34 1187157 4986 2074 439 2473 +118.3 ± 4.34 0 69 772 1600 52 +260.48 ± 12.26
ncm-dbt-02 14:53:30 1233617 4988 2086 417 2485 +120.91 ± 4.39 0 72 740 1623 59 +266.7 ± 12.53
ncm-dbt-03 14:57:42 1239944 5024 2121 442 2461 +120.75 ± 4.32 0 73 737 1652 50 +268.46 ± 12.55
ncm-dbt-04 14:57:22 1229226 5002 2126 450 2426 +121.09 ± 4.42 1 69 751 1613 67 +265.63 ± 12.43
20000 8407 1748 9845 +120.26 ± 2.18 1 283 3000 6488 228 +265.31 ± 6.22

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
182776 ncm-dbt-04 1227137 2 1 0 1 +189.7 ± 55.98 0 0 0 1 0 +1129.65 ± 376.02
182775 ncm-dbt-03 1243229 24 9 2 13 +104.32 ± 53.58 0 0 5 7 0 +231.84 ± 171.62
182774 ncm-dbt-01 1230497 486 207 32 247 +130.97 ± 13.76 0 7 59 172 5 +301.05 ± 44.88
182773 ncm-dbt-02 1214135 488 206 46 236 +118.28 ± 14.6 0 10 70 158 6 +258.26 ± 41.07
182772 ncm-dbt-04 1231235 500 222 48 230 +126.17 ± 14.95 0 7 75 155 13 +265.78 ± 39.69
182771 ncm-dbt-03 1261072 500 211 47 242 +118.33 ± 14.03 0 11 67 169 3 +265.78 ± 41.9
182770 ncm-dbt-02 1245560 500 195 41 264 +110.6 ± 13.39 0 8 82 158 2 +245.2 ± 37.88
182769 ncm-dbt-01 1143146 500 199 54 247 +103.73 ± 14.03 0 10 89 147 4 +221.9 ± 36.31
182768 ncm-dbt-04 1230072 500 211 42 247 +122.24 ± 13.66 0 8 69 169 4 +275.45 ± 41.43
182767 ncm-dbt-03 1205502 500 215 56 229 +114.45 ± 14.53 0 9 81 152 8 +243.0 ± 38.14
182766 ncm-dbt-01 1213296 500 202 43 255 +114.45 ± 13.72 0 7 82 156 5 +249.64 ± 37.86
182765 ncm-dbt-02 1245257 500 213 37 250 +127.76 ± 13.39 0 5 70 169 6 +288.06 ± 41.11
182764 ncm-dbt-04 1229638 500 220 49 231 +123.81 ± 14.15 0 6 76 159 9 +268.17 ± 39.39
182763 ncm-dbt-03 1222763 500 220 39 241 +131.74 ± 12.74 0 4 65 177 4 +306.84 ± 42.73
182762 ncm-dbt-02 1259426 500 217 40 243 +128.55 ± 13.73 0 6 68 169 7 +288.06 ± 41.76
182761 ncm-dbt-01 1169767 500 210 34 256 +127.76 ± 13.02 0 2 77 164 7 +285.49 ± 38.83
182760 ncm-dbt-04 1243156 500 211 52 237 +114.45 ± 14.38 0 7 86 148 9 +240.82 ± 36.9
182759 ncm-dbt-03 1214418 500 207 47 246 +115.22 ± 14.37 0 10 76 158 6 +249.64 ± 39.41
182758 ncm-dbt-01 1154694 500 208 50 242 +113.68 ± 13.89 0 8 81 156 5 +247.41 ± 38.13
182757 ncm-dbt-02 1214420 500 201 43 256 +113.68 ± 13.89 0 9 78 159 4 +249.64 ± 38.9
182756 ncm-dbt-04 1209313 500 213 50 237 +117.55 ± 14.53 0 11 71 162 6 +256.44 ± 40.73
182755 ncm-dbt-03 1225126 500 217 43 240 +126.17 ± 13.6 0 5 73 165 7 +280.42 ± 40.21
182754 ncm-dbt-01 1207304 500 214 34 252 +130.94 ± 14.22 0 6 68 166 10 +288.06 ± 41.76
182753 ncm-dbt-04 1226349 500 213 38 249 +126.97 ± 13.58 1 3 72 168 6 +288.06 ± 40.46
182752 ncm-dbt-02 1238739 500 213 43 244 +123.02 ± 13.99 0 8 70 166 6 +273.0 ± 41.13
182751 ncm-dbt-03 1254142 500 210 45 245 +119.11 ± 13.86 0 7 77 160 6 +261.07 ± 39.14
182750 ncm-dbt-01 1205606 500 216 57 227 +114.45 ± 13.89 0 9 77 160 4 +251.89 ± 39.16
182749 ncm-dbt-04 1235014 500 215 43 242 +124.6 ± 13.27 0 4 76 164 6 +277.93 ± 39.29
182748 ncm-dbt-02 1237361 500 207 42 251 +119.11 ± 14.52 0 10 72 161 7 +258.75 ± 40.49
182747 ncm-dbt-03 1239247 500 207 38 255 +122.24 ± 13.83 0 7 73 164 6 +270.57 ± 40.25
182746 ncm-dbt-01 1185844 500 203 42 255 +116.0 ± 13.88 0 8 78 159 5 +254.16 ± 38.89
182745 ncm-dbt-02 1222122 500 210 33 257 +128.55 ± 12.63 0 3 71 172 4 +295.94 ± 40.69
182744 ncm-dbt-04 1242058 500 198 38 264 +115.22 ± 13.2 0 6 81 160 3 +256.44 ± 38.07
182743 ncm-dbt-03 1264058 500 203 45 252 +113.68 ± 14.22 0 10 77 158 5 +247.41 ± 39.15
182742 ncm-dbt-01 1201467 500 207 45 248 +116.77 ± 13.54 0 7 78 161 4 +258.75 ± 38.88
182741 ncm-dbt-04 1210272 500 218 44 238 +126.17 ± 13.77 0 7 68 169 6 +282.94 ± 41.76
182740 ncm-dbt-02 1229103 500 208 47 245 +116.0 ± 14.05 0 8 79 157 6 +251.89 ± 38.63
182739 ncm-dbt-03 1255168 500 209 34 257 +126.97 ± 12.47 0 4 69 175 2 +295.94 ± 41.39
182738 ncm-dbt-04 1237252 500 204 46 250 +113.68 ± 14.22 0 10 77 158 5 +247.41 ± 39.15
182737 ncm-dbt-02 1230047 500 216 45 239 +123.81 ± 14.32 0 5 80 154 11 +263.42 ± 38.27
182736 ncm-dbt-03 1254664 500 213 46 241 +120.67 ± 13.15 0 6 74 167 3 +273.0 ± 39.95
182735 ncm-dbt-01 1159951 500 208 48 244 +115.22 ± 13.03 0 5 83 159 3 +256.44 ± 37.51

Commit

Commit ID 77e2b915e1e4f2469a414712e52b469633fb3273
Author Dubslow
Date 2023-04-05 06:13:34 UTC
Simplifiy TM's root complexity Also requires moving optimism initialization, this is a very early `evaluate()` call. STC: https://tests.stockfishchess.org/tests/view/6428c39677ff3301150ca0d7 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 51256 W: 13805 L: 13612 D: 23839 Ptnml(0-2): 145, 5283, 14592, 5450, 158 LTC: https://tests.stockfishchess.org/tests/view/64296ff377ff3301150cc519 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 106968 W: 28951 L: 28830 D: 49187 Ptnml(0-2): 47, 9746, 33789, 9843, 59 closes https://github.com/official-stockfish/Stockfish/pull/4492 no functional change
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