Dev Builds » 20231231-1854

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 09:50:30 1215343 3338 1442 266 1630 +127.88 ± 5.15 0 33 465 1133 38 +289.26 ± 15.8
ncm-dbt-02 09:45:37 1225607 3312 1424 248 1640 +128.98 ± 5.19 2 33 442 1145 34 +295.16 ± 16.22
ncm-dbt-03 09:51:03 1237626 3358 1477 278 1603 +129.77 ± 5.38 1 38 456 1129 55 +289.33 ± 15.97
ncm-dbt-04 09:50:47 1219375 3350 1405 259 1686 +123.85 ± 5.21 0 39 487 1113 36 +277.11 ± 15.44
ncm-dbt-05 09:46:43 1241982 3300 1430 257 1613 +129.13 ± 5.07 0 20 478 1111 41 +292.01 ± 15.53
ncm-dbt-06 09:50:06 1236284 3342 1433 237 1672 +130.09 ± 5.16 2 30 447 1154 38 +297.41 ± 16.12
20000 8611 1545 9844 +128.28 ± 2.12 5 193 2775 6785 242 +289.94 ± 6.46

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
243646 ncm-dbt-05 1253336 300 134 23 143 +134.95 ± 15.09 0 0 41 107 2 +320.2 ± 53.58
243645 ncm-dbt-02 1226859 312 134 29 149 +121.67 ± 17.48 1 2 47 103 3 +275.61 ± 50.35
243644 ncm-dbt-01 1242978 338 139 29 170 +117.33 ± 16.33 0 5 51 111 2 +262.86 ± 48.35
243643 ncm-dbt-06 1212083 342 143 17 182 +134.31 ± 14.43 0 2 42 126 1 +323.41 ± 53.54
243642 ncm-dbt-04 1213059 350 152 28 170 +128.66 ± 16.39 0 5 45 121 4 +291.78 ± 51.64
243641 ncm-dbt-03 1261224 358 165 24 169 +144.65 ± 15.6 0 2 41 129 7 +336.93 ± 54.29
243640 ncm-dbt-05 1254647 500 214 39 247 +126.97 ± 12.85 0 4 71 171 4 +290.66 ± 40.76
243639 ncm-dbt-02 1196908 500 215 36 249 +130.14 ± 12.78 0 4 67 175 4 +301.33 ± 42.04
243638 ncm-dbt-01 1229421 500 209 45 246 +118.33 ± 13.35 0 6 78 162 4 +263.42 ± 38.85
243637 ncm-dbt-04 1227325 500 210 37 253 +125.38 ± 14.13 0 8 68 167 7 +277.93 ± 41.74
243636 ncm-dbt-06 1235035 500 216 31 253 +134.95 ± 12.84 0 4 62 179 5 +315.35 ± 43.81
243635 ncm-dbt-03 1260319 500 215 46 239 +122.24 ± 15.45 1 9 71 158 11 +261.07 ± 40.78
243634 ncm-dbt-05 1218289 500 215 41 244 +126.17 ± 13.06 0 3 76 165 6 +282.94 ± 39.21
243633 ncm-dbt-02 1229528 500 217 41 242 +127.76 ± 12.65 0 4 69 174 3 +295.94 ± 41.39
243632 ncm-dbt-06 1243549 500 213 34 253 +130.15 ± 13.7 1 4 66 173 6 +298.62 ± 42.41
243631 ncm-dbt-04 1221347 500 212 39 249 +125.38 ± 13.07 0 3 77 164 6 +280.42 ± 38.93
243630 ncm-dbt-01 1242225 500 216 32 252 +134.15 ± 13.24 0 5 62 177 6 +309.64 ± 43.82
243629 ncm-dbt-03 1260511 500 218 45 237 +125.38 ± 14.13 0 5 77 158 10 +270.57 ± 39.07
243628 ncm-dbt-05 1244244 500 219 36 245 +133.34 ± 13.63 0 3 71 166 10 +295.94 ± 40.69
243627 ncm-dbt-02 1254648 500 210 28 262 +132.54 ± 12.91 0 4 65 176 5 +306.84 ± 42.73
243626 ncm-dbt-06 1231967 500 214 37 249 +128.55 ± 13.91 0 6 69 167 8 +285.49 ± 41.44
243625 ncm-dbt-04 1204223 500 218 46 236 +124.6 ± 12.9 0 4 74 168 4 +282.94 ± 39.86
243624 ncm-dbt-01 1195311 500 218 43 239 +126.97 ± 13.76 0 6 70 167 7 +282.94 ± 41.13
243623 ncm-dbt-03 1225325 500 224 36 240 +137.37 ± 13.15 0 3 64 175 8 +315.35 ± 43.03
243622 ncm-dbt-05 1236291 500 219 38 243 +131.74 ± 12.34 0 1 72 172 5 +304.07 ± 40.16
243621 ncm-dbt-02 1225235 500 213 43 244 +123.02 ± 13.65 0 7 71 167 5 +275.45 ± 40.84
243620 ncm-dbt-06 1239343 500 216 35 249 +131.74 ± 13.67 1 3 67 172 7 +301.33 ± 42.04
243619 ncm-dbt-01 1187435 500 221 38 241 +133.34 ± 13.08 0 3 68 172 7 +304.07 ± 41.65
243618 ncm-dbt-04 1224024 500 198 29 273 +122.24 ± 13.12 0 5 75 166 4 +275.45 ± 39.63
243617 ncm-dbt-03 1225680 500 216 44 240 +124.6 ± 13.62 0 6 72 166 6 +277.93 ± 40.53
243616 ncm-dbt-05 1244399 500 215 36 249 +130.14 ± 12.59 0 1 75 168 6 +295.94 ± 39.27
243615 ncm-dbt-02 1225883 500 225 33 242 +140.62 ± 13.04 1 0 63 178 8 +330.23 ± 43.2
243614 ncm-dbt-06 1244503 500 211 48 241 +117.55 ± 14.2 0 7 81 154 8 +251.89 ± 38.11
243613 ncm-dbt-01 1226955 500 224 42 234 +132.54 ± 12.71 0 2 70 172 6 +304.07 ± 40.91
243612 ncm-dbt-04 1222300 500 213 38 249 +126.97 ± 12.66 0 5 67 176 2 +295.94 ± 42.08
243611 ncm-dbt-03 1231884 500 220 40 240 +130.94 ± 13.87 0 6 66 170 8 +293.29 ± 42.41
243610 ncm-dbt-02 1220192 500 210 38 252 +124.6 ± 14.64 0 12 60 172 6 +277.93 ± 44.06
243609 ncm-dbt-05 1242668 500 214 44 242 +123.02 ± 14.33 0 8 72 162 8 +268.17 ± 40.54
243608 ncm-dbt-06 1247514 500 220 35 245 +134.95 ± 12.44 0 4 60 183 3 +321.19 ± 44.57
243607 ncm-dbt-03 1198445 500 219 43 238 +127.76 ± 13.57 0 7 65 173 5 +290.66 ± 42.73
243606 ncm-dbt-01 1183082 500 215 37 248 +129.35 ± 13.54 0 6 66 172 6 +293.29 ± 42.41
243605 ncm-dbt-04 1223349 500 202 42 256 +115.22 ± 14.69 0 9 81 151 9 +243.0 ± 38.14

Commit

Commit ID 833a2e2bc09e3640440766683043134d72bffd51
Author FauziAkram
Date 2023-12-31 18:54:27 UTC
Cleanup comments Tests used to derive some Elo worth comments: https://tests.stockfishchess.org/tests/view/656a7f4e136acbc573555a31 https://tests.stockfishchess.org/tests/view/6585fb455457644dc984620f closes https://github.com/official-stockfish/Stockfish/pull/4945 No functional change
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