Dev Builds » 20240515-1426

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 11:42:32 1089284 4008 1763 298 1947 +133.15 ± 5.01 0 50 518 1357 79 +295.68 ± 14.98
ncm-dbt-02 11:40:11 1197497 3988 1771 325 1892 +131.98 ± 4.82 1 37 533 1361 62 +297.67 ± 14.76
ncm-dbt-03 11:39:03 1198967 4004 1797 287 1920 +137.83 ± 4.65 0 32 486 1426 58 +319.18 ± 15.47
ncm-dbt-05 11:44:53 1198225 4000 1774 316 1910 +132.74 ± 4.85 1 43 514 1381 61 +300.65 ± 15.04
ncm-dbt-06 11:42:14 1187217 4000 1751 313 1936 +130.74 ± 4.76 0 34 554 1352 60 +293.95 ± 14.46
20000 8856 1539 9605 +133.28 ± 2.16 2 196 2605 6877 320 +301.26 ± 6.67

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
367816 ncm-dbt-03 1200378 4 2 0 2 +190.27 ± 27.79 0 0 0 2 0 +1199.83 ± 312.71
367815 ncm-dbt-01 1096951 8 3 1 4 +88.67 ± 172.94 0 1 0 3 0 +190.79 ± 663.13
367814 ncm-dbt-02 1197590 488 211 41 236 +126.32 ± 13.25 0 5 68 167 4 +288.28 ± 41.73
367813 ncm-dbt-05 1195855 500 222 37 241 +134.95 ± 12.84 0 3 65 176 6 +312.48 ± 42.67
367812 ncm-dbt-06 1185248 500 215 33 252 +132.54 ± 12.52 0 2 69 174 5 +306.84 ± 41.23
367811 ncm-dbt-03 1195195 500 225 40 235 +134.95 ± 12.84 0 4 62 179 5 +315.35 ± 43.81
367810 ncm-dbt-01 1102586 500 219 29 252 +138.99 ± 14.39 0 6 60 172 12 +309.64 ± 44.55
367809 ncm-dbt-02 1192800 500 217 39 244 +129.35 ± 14.58 1 7 63 171 8 +290.66 ± 43.37
367808 ncm-dbt-06 1187520 500 213 44 243 +122.24 ± 12.94 0 4 77 165 4 +275.45 ± 39.01
367807 ncm-dbt-05 1195373 500 216 44 240 +124.6 ± 13.97 1 6 68 170 5 +282.94 ± 41.76
367806 ncm-dbt-01 1080741 500 222 37 241 +134.95 ± 14.13 0 6 63 171 10 +301.33 ± 43.45
367805 ncm-dbt-03 1200910 500 225 26 249 +146.36 ± 12.4 0 3 51 190 6 +356.21 ± 48.54
367674 ncm-dbt-05 1194118 500 215 39 246 +127.76 ± 13.75 0 7 66 171 6 +288.06 ± 42.4
367673 ncm-dbt-06 1187816 500 220 43 237 +128.55 ± 13.91 0 5 72 164 9 +282.94 ± 40.5
367672 ncm-dbt-02 1197490 500 215 46 239 +122.24 ± 13.66 0 6 75 163 6 +270.57 ± 39.67
367671 ncm-dbt-01 1067956 500 221 33 246 +137.37 ± 14.43 0 6 62 170 12 +304.07 ± 43.81
367670 ncm-dbt-03 1195671 500 240 41 219 +146.36 ± 12.4 0 0 60 181 9 +346.11 ± 44.19
367669 ncm-dbt-05 1198190 500 223 42 235 +131.74 ± 12.14 0 0 74 171 5 +304.07 ± 39.39
367668 ncm-dbt-02 1197889 500 221 41 238 +130.94 ± 14.39 0 6 69 164 11 +285.49 ± 41.44
367667 ncm-dbt-06 1190958 500 227 38 235 +138.18 ± 13.12 0 3 63 176 8 +318.25 ± 43.39
367666 ncm-dbt-01 1081902 500 220 43 237 +128.55 ± 14.92 0 10 63 167 10 +280.42 ± 43.24
367665 ncm-dbt-03 1201361 500 208 42 250 +119.89 ± 12.79 0 3 82 161 4 +268.17 ± 37.61
367664 ncm-dbt-05 1191509 500 213 27 260 +135.76 ± 14.98 0 10 55 174 11 +301.33 ± 46.14
367663 ncm-dbt-06 1189052 500 213 38 249 +126.97 ± 14.11 0 5 75 160 10 +275.45 ± 39.63
367662 ncm-dbt-02 1199279 500 235 40 225 +143.07 ± 13.54 0 4 57 179 10 +330.23 ± 45.79
367661 ncm-dbt-01 1098283 500 222 36 242 +135.76 ± 14.98 0 7 64 165 14 +293.29 ± 43.07
367660 ncm-dbt-03 1201770 500 230 31 239 +146.36 ± 14.18 0 6 51 181 12 +336.46 ± 48.37
367659 ncm-dbt-05 1199646 500 229 40 231 +138.18 ± 13.69 0 6 57 179 8 +318.25 ± 45.73
367658 ncm-dbt-02 1203313 500 223 32 245 +139.81 ± 12.67 0 1 65 176 8 +324.17 ± 42.47
367657 ncm-dbt-06 1191151 500 224 41 235 +133.34 ± 13.99 0 6 64 171 9 +298.62 ± 43.1
367656 ncm-dbt-01 1093462 500 226 46 228 +130.94 ± 13.51 0 5 67 171 7 +295.94 ± 42.08
367655 ncm-dbt-03 1198087 500 230 39 231 +139.81 ± 12.67 0 3 59 182 6 +330.23 ± 44.94
367654 ncm-dbt-05 1196752 500 221 41 238 +130.94 ± 14.04 0 8 61 174 7 +295.94 ± 44.08
367653 ncm-dbt-01 1096167 500 217 35 248 +132.54 ± 13.83 0 6 64 172 8 +298.62 ± 43.1
367652 ncm-dbt-02 1196938 500 223 44 233 +130.14 ± 13.16 0 5 66 174 5 +298.62 ± 42.41
367651 ncm-dbt-06 1182380 500 212 40 248 +124.6 ± 13.09 0 6 69 172 3 +285.49 ± 41.44
367650 ncm-dbt-03 1196646 500 211 34 255 +128.55 ± 13.91 0 8 63 173 6 +290.66 ± 43.37
367649 ncm-dbt-03 1200685 500 226 34 240 +140.62 ± 13.8 0 5 58 177 10 +321.19 ± 45.36
367648 ncm-dbt-02 1194683 500 226 42 232 +134.15 ± 13.61 0 3 70 167 10 +298.62 ± 41.01
367647 ncm-dbt-05 1214363 500 235 46 219 +138.18 ± 14.06 0 3 68 166 13 +304.07 ± 41.65
367646 ncm-dbt-01 1085512 500 213 38 249 +126.97 ± 13.04 0 3 75 166 6 +285.49 ± 39.5
367645 ncm-dbt-06 1183617 500 227 36 237 +139.81 ± 13.83 0 3 65 170 12 +312.48 ± 42.67

Commit

Commit ID 1f3a0fda2e3a0d4aa825dd148c2593fb3631bf82
Author Linmiao Xu
Date 2024-05-15 14:26:00 UTC
Use same eval divisor for both nets Passed non-regression STC: https://tests.stockfishchess.org/tests/view/66428f146577e9d2c8a29cf8 LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 241024 W: 62173 L: 62177 D: 116674 Ptnml(0-2): 904, 28648, 61407, 28654, 899 Passed non-regression LTC: https://tests.stockfishchess.org/tests/view/6643ae6f1f32a966da74977b LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 193710 W: 48762 L: 48717 D: 96231 Ptnml(0-2): 70, 21599, 53481, 21626, 79 closes https://github.com/official-stockfish/Stockfish/pull/5246 Bench: 1700680
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