Dev Builds » 20231008-0550

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 09:54:25 1132147 3344 1466 287 1591 +127.99 ± 5.36 0 41 462 1118 51 +284.62 ± 15.87
ncm-dbt-02 09:50:03 1237053 3322 1428 268 1626 +126.65 ± 5.38 0 35 487 1083 56 +278.34 ± 15.43
ncm-dbt-03 09:54:20 1175432 3344 1426 263 1655 +126.09 ± 5.27 0 37 480 1110 45 +280.84 ± 15.55
ncm-dbt-04 09:54:26 1174989 3338 1411 307 1620 +119.4 ± 5.39 1 51 496 1085 36 +263.71 ± 15.31
ncm-dbt-05 09:51:00 1234671 3320 1425 259 1636 +127.45 ± 5.24 0 35 466 1117 42 +286.2 ± 15.79
ncm-dbt-06 09:54:30 1166667 3332 1452 295 1585 +125.88 ± 5.4 0 43 473 1100 50 +278.22 ± 15.68
20000 8608 1679 9713 +125.56 ± 2.18 1 242 2864 6613 280 +278.55 ± 6.36

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
205594 ncm-dbt-04 1218577 142 58 15 69 +108.61 ± 26.44 0 3 23 44 1 +236.27 ± 73.16
205593 ncm-dbt-02 1239238 322 137 22 163 +129.8 ± 17.64 0 3 47 104 7 +282.19 ± 50.39
205592 ncm-dbt-05 1218631 320 134 20 166 +129.45 ± 17.39 0 4 43 108 5 +288.87 ± 52.88
205591 ncm-dbt-01 1136674 344 151 29 164 +128.81 ± 18.62 0 6 48 108 10 +270.07 ± 49.89
205590 ncm-dbt-06 1225211 488 219 46 223 +128.75 ± 14.49 0 7 66 162 9 +283.03 ± 42.4
205589 ncm-dbt-03 1256560 492 219 39 234 +133.28 ± 12.82 0 3 65 173 5 +309.21 ± 42.66
205588 ncm-dbt-04 1214675 500 212 39 249 +125.38 ± 12.89 0 6 67 175 2 +290.66 ± 42.08
205587 ncm-dbt-02 1254581 500 212 40 248 +124.6 ± 13.62 0 6 72 166 6 +277.93 ± 40.53
205586 ncm-dbt-05 1233085 500 215 38 247 +128.55 ± 12.63 0 4 68 175 3 +298.62 ± 41.71
205585 ncm-dbt-01 1126286 500 220 37 243 +133.34 ± 12.69 0 1 72 170 7 +304.07 ± 40.16
205584 ncm-dbt-03 1230490 500 213 40 247 +125.38 ± 12.32 0 2 76 169 3 +288.06 ± 39.11
205583 ncm-dbt-06 1223034 500 213 43 244 +123.02 ± 13.82 0 8 69 168 5 +275.45 ± 41.43
205582 ncm-dbt-04 1245310 500 228 50 222 +129.35 ± 13.54 0 5 69 169 7 +290.66 ± 41.43
205581 ncm-dbt-02 1224666 500 206 31 263 +126.97 ± 13.94 0 6 71 165 8 +280.42 ± 40.83
205580 ncm-dbt-05 1247181 500 219 45 236 +126.17 ± 14.12 0 8 67 168 7 +280.42 ± 42.05
205579 ncm-dbt-01 1143037 500 218 52 230 +119.89 ± 13.51 0 5 80 159 6 +263.42 ± 38.27
205578 ncm-dbt-03 1230847 500 211 30 259 +131.74 ± 14.2 0 9 58 176 7 +298.62 ± 45.1
205577 ncm-dbt-06 1231985 500 224 46 230 +129.35 ± 14.41 0 4 77 156 13 +275.45 ± 39.01
205576 ncm-dbt-04 1244654 500 207 56 237 +108.3 ± 13.73 0 5 96 142 7 +228.08 ± 34.59
205575 ncm-dbt-02 1245679 500 202 53 245 +106.77 ± 14.05 0 9 88 148 5 +228.08 ± 36.51
205574 ncm-dbt-05 1243689 500 210 46 244 +118.33 ± 13.17 0 6 77 164 3 +265.78 ± 39.12
205573 ncm-dbt-01 1134750 500 218 44 238 +126.17 ± 14.79 0 13 56 175 6 +282.94 ± 45.33
205572 ncm-dbt-03 1238027 500 216 41 243 +126.97 ± 15.1 0 8 72 157 13 +268.17 ± 40.54
205571 ncm-dbt-06 1231175 500 222 52 226 +123.02 ± 13.47 0 6 73 166 5 +275.45 ± 40.24
205570 ncm-dbt-04 1223393 500 215 52 233 +117.55 ± 14.69 1 7 78 156 8 +254.16 ± 38.89
205569 ncm-dbt-02 1224506 500 231 48 221 +133.34 ± 14.51 0 5 70 162 13 +288.06 ± 41.11
205568 ncm-dbt-05 1238826 500 216 41 243 +126.97 ± 13.04 0 3 75 166 6 +285.49 ± 39.5
205567 ncm-dbt-01 1132748 500 209 38 253 +123.81 ± 13.81 0 8 68 169 5 +277.93 ± 41.74
205566 ncm-dbt-03 1247446 500 204 36 260 +121.45 ± 12.77 0 2 83 160 5 +270.57 ± 37.24
205565 ncm-dbt-06 1229477 500 211 35 254 +127.76 ± 14.1 0 7 68 167 8 +282.94 ± 41.76
205564 ncm-dbt-04 1221936 500 207 41 252 +119.89 ± 14.51 0 14 59 174 3 +270.57 ± 44.15
205563 ncm-dbt-02 1234285 500 216 36 248 +130.94 ± 13.14 0 3 71 169 7 +295.94 ± 40.69
205562 ncm-dbt-05 1210497 500 223 37 240 +135.76 ± 13.39 0 4 64 174 8 +309.64 ± 43.08
205561 ncm-dbt-01 1116919 500 229 46 225 +133.34 ± 13.45 0 3 70 168 9 +298.62 ± 41.01
205560 ncm-dbt-03 789508 500 209 50 241 +114.45 ± 13.89 0 8 80 157 5 +249.64 ± 38.38
205559 ncm-dbt-06 801861 500 221 46 233 +126.97 ± 14.11 0 8 66 169 7 +282.94 ± 42.37
205558 ncm-dbt-04 794529 500 200 38 262 +116.77 ± 14.21 0 9 76 159 6 +254.16 ± 39.42
205557 ncm-dbt-02 1236417 500 224 38 238 +135.76 ± 13.57 0 3 68 169 10 +304.07 ± 41.65
205556 ncm-dbt-05 1250792 500 208 32 260 +127.76 ± 14.27 0 6 72 162 10 +277.93 ± 40.53
205555 ncm-dbt-03 1235147 352 154 27 171 +131.26 ± 17.16 0 5 46 118 7 +289.24 ± 51.05
205554 ncm-dbt-04 1236840 196 84 16 96 +125.75 ± 21.24 0 2 28 66 2 +283.88 ± 66.11
205553 ncm-dbt-06 1223928 344 142 27 175 +120.79 ± 15.79 0 3 54 112 3 +270.07 ± 46.78
205552 ncm-dbt-01 1134621 500 221 41 238 +130.94 ± 13.69 0 5 68 169 8 +293.29 ± 41.75

Commit

Commit ID 25d444ed60e3873c02a70525776b145f03833103
Author candirufish
Date 2023-10-08 05:50:03 UTC
Razor more if ss+1 cutoffCnt > 3 STC: LLR: 2.95 (-2.94,2.94) <0.00,2.00> Total: 221760 W: 56726 L: 56144 D: 108890 Ptnml(0-2): 655, 25453, 58123, 25953, 696 https://tests.stockfishchess.org/tests/view/651d34dbcff46e538ee05d91 LTC: LLR: 2.95 (-2.94,2.94) <0.50,2.50> Total: 130326 W: 33188 L: 32681 D: 64457 Ptnml(0-2): 69, 13949, 36620, 14456, 69 https://tests.stockfishchess.org/tests/view/651f844eac577114367273d5 closes https://github.com/official-stockfish/Stockfish/pull/4822 bench: 1291708
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