Dev Builds » 20231103-2150

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 15:00:10 1196294 5008 2169 394 2445 +128.73 +/- 4.36 0 55 698 1672 79 +286.34 +/- 12.9
ncm-dbt-02 14:37:09 1230113 4854 2116 398 2340 +128.53 +/- 4.41 0 56 668 1632 71 +287.17 +/- 13.19
ncm-dbt-03 14:53:21 1234848 4978 2172 406 2400 +128.86 +/- 4.24 0 45 698 1681 65 +290.28 +/- 12.88
ncm-dbt-05 14:37:07 1234132 4872 2112 401 2359 +127.44 +/- 4.55 2 57 694 1594 89 +279.59 +/- 12.93
ncm-dbt-06 00:54:16 1206465 288 116 21 151 +119.05 +/- 17.69 0 4 43 95 2 +266.87 +/- 52.81
20000 8685 1620 9695 +128.26 +/- 2.18 2 217 2801 6674 306 +285.56 +/- 6.43

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
208165 ncm-dbt-01 1181804 8 2 0 6 +88.62 +/- 93.84 0 0 2 2 0 +190.67 +/- 458.56
208164 ncm-dbt-06 1206465 288 116 21 151 +119.05 +/- 17.69 0 4 43 95 2 +266.87 +/- 52.81
208163 ncm-dbt-02 1211170 354 160 27 167 +137.25 +/- 17.52 0 5 43 120 9 +301.72 +/- 52.86
208162 ncm-dbt-05 1241375 372 161 34 177 +123.57 +/- 16.63 0 7 50 124 5 +272.95 +/- 48.8
208161 ncm-dbt-03 1229174 478 223 34 221 +145.29 +/- 13.68 0 1 60 166 12 +330.68 +/- 44.31
208160 ncm-dbt-01 1181736 500 219 41 240 +129.35 +/- 13.17 0 6 64 176 4 +298.62 +/- 43.1
208159 ncm-dbt-02 1236769 500 221 36 243 +134.95 +/- 13.22 0 6 58 181 5 +315.35 +/- 45.33
208158 ncm-dbt-05 1232280 500 207 41 252 +119.89 +/- 13.68 0 4 84 154 8 +258.75 +/- 37.2
208157 ncm-dbt-03 1238385 500 220 39 241 +131.74 +/- 12.93 0 4 66 175 5 +304.07 +/- 42.38
208156 ncm-dbt-01 1213155 500 224 37 239 +136.56 +/- 13.92 0 5 63 172 10 +306.84 +/- 43.45
208155 ncm-dbt-02 1208939 500 216 38 246 +129.35 +/- 14.58 0 9 63 169 9 +285.49 +/- 43.31
208154 ncm-dbt-05 1248899 500 218 51 231 +120.67 +/- 14.51 0 8 76 157 9 +258.75 +/- 39.42
208153 ncm-dbt-03 1257414 500 211 45 244 +119.89 +/- 14.02 0 7 77 159 7 +261.07 +/- 39.14
208152 ncm-dbt-01 1245641 500 220 33 247 +136.56 +/- 13.92 0 3 69 166 12 +301.33 +/- 41.33
208151 ncm-dbt-02 1222593 500 222 50 228 +124.6 +/- 13.27 0 4 76 164 6 +277.93 +/- 39.29
208150 ncm-dbt-05 1220982 500 210 40 250 +123.02 +/- 14.16 1 5 74 163 7 +273.0 +/- 39.95
208149 ncm-dbt-03 1220702 500 225 36 239 +138.18 +/- 12.93 0 3 62 178 7 +321.19 +/- 43.77
208148 ncm-dbt-01 1177056 500 205 38 257 +120.67 +/- 13.5 0 6 76 163 5 +268.17 +/- 39.39
208147 ncm-dbt-02 1231603 500 221 45 234 +127.76 +/- 13.02 0 5 68 173 4 +293.29 +/- 41.75
208146 ncm-dbt-05 1224588 500 205 42 253 +117.55 +/- 13.53 1 5 77 164 3 +265.78 +/- 39.12
208145 ncm-dbt-03 1242933 500 221 35 244 +135.76 +/- 13.2 0 4 63 176 7 +312.48 +/- 43.44
208144 ncm-dbt-01 1176261 500 214 47 239 +120.67 +/- 13.84 0 6 78 159 7 +263.42 +/- 38.85
208143 ncm-dbt-02 1239698 500 221 33 246 +137.37 +/- 12.56 0 2 64 178 6 +321.19 +/- 42.95
208142 ncm-dbt-05 1240566 500 230 39 231 +139.81 +/- 14.01 0 4 63 171 12 +312.48 +/- 43.44
208141 ncm-dbt-03 1210943 500 214 46 240 +121.45 +/- 13.66 0 8 70 168 4 +273.0 +/- 41.13
208140 ncm-dbt-01 1164794 500 203 31 266 +124.6 +/- 13.62 0 4 78 160 8 +273.0 +/- 38.74
208139 ncm-dbt-02 1225520 500 221 45 234 +127.76 +/- 13.92 0 5 73 163 9 +280.42 +/- 40.21
208138 ncm-dbt-05 1226564 500 215 34 251 +131.74 +/- 14.2 0 7 64 170 9 +293.29 +/- 43.07
208137 ncm-dbt-03 1249395 500 216 48 236 +121.45 +/- 13.49 0 6 75 164 5 +270.57 +/- 39.67
208136 ncm-dbt-01 1181668 500 223 47 230 +127.76 +/- 13.75 0 6 69 168 7 +285.49 +/- 41.44
208135 ncm-dbt-02 1229087 500 218 43 239 +126.97 +/- 13.58 0 6 69 169 6 +285.49 +/- 41.44
208134 ncm-dbt-05 1237311 500 218 33 249 +134.95 +/- 14.48 0 8 59 173 10 +301.33 +/- 44.81
208133 ncm-dbt-03 1227545 500 207 37 256 +123.02 +/- 13.65 0 6 74 164 6 +273.0 +/- 39.95
208132 ncm-dbt-01 1215022 500 219 35 246 +134.15 +/- 13.97 0 3 72 163 12 +293.29 +/- 40.39
208131 ncm-dbt-02 1237363 500 217 34 249 +133.34 +/- 14.51 0 6 67 165 12 +290.66 +/- 42.08
208130 ncm-dbt-05 1207571 500 218 48 234 +123.02 +/- 14.33 0 6 78 156 10 +263.42 +/- 38.85
208129 ncm-dbt-03 1244139 500 219 45 236 +126.17 +/- 12.87 0 1 81 161 7 +280.42 +/- 37.62
208128 ncm-dbt-01 1182816 500 220 40 240 +130.94 +/- 14.22 0 9 59 175 7 +295.94 +/- 44.72
208127 ncm-dbt-05 1261189 500 230 39 231 +139.81 +/- 14.55 0 3 69 162 16 +301.33 +/- 41.33
208126 ncm-dbt-02 1258396 500 199 47 254 +109.07 +/- 13.89 0 8 87 150 5 +234.38 +/- 36.71
208125 ncm-dbt-03 1227850 500 216 41 243 +126.97 +/- 13.22 0 5 70 170 5 +288.06 +/- 41.11
208124 ncm-dbt-01 1239291 500 220 45 235 +126.97 +/- 13.94 0 7 68 168 7 +282.94 +/- 41.76

Commit

Commit ID b4b704e6866bde21c69cd53457a6a91a15182b36
Author Michael Chaly
Date 2023-11-03 21:50:05 UTC
Update pawn history based on static eval difference Use the same logic as in main history but with 1/4 multiplier. Passed STC: https://tests.stockfishchess.org/tests/view/653c1282cc309ae8395615bf LLR: 2.93 (-2.94,2.94) <0.00,2.00> Total: 306624 W: 77811 L: 77094 D: 151719 Ptnml(0-2): 975, 36411, 77830, 37114, 982 Passed LTC: https://tests.stockfishchess.org/tests/view/654258e2cc309ae83956818d LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 99150 W: 24681 L: 24228 D: 50241 Ptnml(0-2): 56, 11107, 26792, 11568, 52 closes https://github.com/official-stockfish/Stockfish/pull/4859 bench 1330590
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