Dev Builds » 20231023-1839

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 09:55:40 1097115 3336 1419 269 1648 +124.88 +/- 5.35 1 40 480 1102 45 +277.35 +/- 15.56
ncm-dbt-02 09:50:59 1195478 3316 1414 277 1625 +124.16 +/- 5.28 1 39 477 1104 37 +277.96 +/- 15.61
ncm-dbt-03 09:56:12 1236849 3344 1441 278 1625 +126.09 +/- 5.36 1 48 450 1133 40 +283.1 +/- 16.07
ncm-dbt-04 09:56:59 1231165 3358 1457 300 1601 +124.81 +/- 5.25 0 28 518 1081 52 +274.3 +/- 14.92
ncm-dbt-05 09:49:56 1180570 3296 1399 283 1614 +122.47 +/- 5.55 1 54 467 1080 46 +269.29 +/- 15.78
ncm-dbt-06 09:55:54 1227910 3350 1459 283 1608 +127.38 +/- 5.27 0 40 462 1130 43 +285.76 +/- 15.86
20000 8589 1690 9721 +124.97 +/- 2.18 4 249 2854 6630 263 +277.93 +/- 6.37

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
207409 ncm-dbt-05 1223083 24 12 1 11 +171.98 +/- 34.81 0 0 1 11 0 +544.34 +/- 426.92
207408 ncm-dbt-02 1198926 316 128 21 167 +122.48 +/- 16.98 1 3 43 110 1 +286.27 +/- 52.88
207407 ncm-dbt-01 1091664 336 141 30 165 +119.25 +/- 16.99 0 5 51 108 4 +261.6 +/- 48.35
207406 ncm-dbt-03 1229969 344 136 41 167 +98.5 +/- 18.02 0 12 55 103 2 +210.25 +/- 46.2
207405 ncm-dbt-06 1217274 350 157 33 160 +128.66 +/- 16.98 0 7 41 123 4 +291.78 +/- 53.84
207404 ncm-dbt-04 1232248 358 167 36 155 +133.31 +/- 17.19 0 3 52 114 10 +285.48 +/- 47.81
207403 ncm-dbt-05 797619 500 228 40 232 +137.37 +/- 14.6 0 10 51 180 9 +312.48 +/- 47.79
207402 ncm-dbt-05 1206470 272 109 26 137 +109.5 +/- 17.11 0 3 47 86 0 +246.47 +/- 50.14
207401 ncm-dbt-02 1192608 500 215 43 242 +124.6 +/- 13.8 0 7 70 167 6 +277.93 +/- 41.14
207400 ncm-dbt-03 1223912 500 224 37 239 +136.56 +/- 12.39 0 3 61 182 4 +324.17 +/- 44.15
207399 ncm-dbt-01 1096426 500 212 47 241 +119.11 +/- 13.34 1 2 83 159 5 +265.78 +/- 37.35
207398 ncm-dbt-06 1218432 500 218 43 239 +126.97 +/- 12.85 0 3 74 168 5 +288.06 +/- 39.79
207397 ncm-dbt-04 1233062 500 217 41 242 +127.76 +/- 13.92 0 5 73 163 9 +280.42 +/- 40.21
207396 ncm-dbt-05 1229827 500 196 39 265 +112.91 +/- 13.89 0 8 82 155 5 +245.2 +/- 37.88
207395 ncm-dbt-02 1193394 500 208 38 254 +123.02 +/- 13.29 0 7 69 171 3 +280.42 +/- 41.44
207394 ncm-dbt-01 1106099 500 212 45 243 +120.67 +/- 14.35 0 9 72 162 7 +263.42 +/- 40.52
207393 ncm-dbt-03 1241446 500 224 43 233 +131.74 +/- 14.03 0 8 60 175 7 +298.62 +/- 44.44
207392 ncm-dbt-06 1241807 500 226 46 228 +130.94 +/- 13.32 0 5 66 173 6 +298.62 +/- 42.41
207391 ncm-dbt-04 1231674 500 208 44 248 +118.33 +/- 12.63 0 2 86 158 4 +263.42 +/- 36.51
207390 ncm-dbt-05 1237262 500 212 50 238 +116.78 +/- 14.53 1 7 78 157 7 +254.16 +/- 38.89
207389 ncm-dbt-02 1193652 500 209 50 241 +114.45 +/- 13.72 0 7 82 156 5 +249.64 +/- 37.86
207388 ncm-dbt-03 1245618 500 223 37 240 +135.76 +/- 13.01 0 5 59 181 5 +318.25 +/- 44.96
207387 ncm-dbt-01 1096157 500 223 35 242 +137.37 +/- 13.15 0 4 61 178 7 +318.25 +/- 44.18
207386 ncm-dbt-06 1230370 500 216 39 245 +128.55 +/- 14.26 0 6 71 163 10 +280.42 +/- 40.83
207385 ncm-dbt-04 1232603 500 214 41 245 +125.38 +/- 13.07 0 4 74 167 5 +282.94 +/- 39.86
207384 ncm-dbt-02 1199433 500 220 34 246 +135.76 +/- 13.2 0 4 63 176 7 +312.48 +/- 43.44
207383 ncm-dbt-05 1234797 500 219 50 231 +122.24 +/- 14.66 0 9 72 160 9 +263.42 +/- 40.52
207382 ncm-dbt-06 1221622 500 212 45 243 +120.67 +/- 14.01 0 8 73 163 6 +265.78 +/- 40.25
207381 ncm-dbt-01 1097925 500 217 32 251 +134.95 +/- 14.65 0 9 57 174 10 +301.33 +/- 45.48
207380 ncm-dbt-03 1247467 500 202 41 257 +116.0 +/- 14.21 0 10 74 161 5 +254.16 +/- 39.94
207379 ncm-dbt-04 1240639 500 218 45 237 +125.38 +/- 13.61 0 6 71 167 6 +280.42 +/- 40.83
207378 ncm-dbt-02 1194421 500 208 45 247 +117.55 +/- 13.36 0 6 79 161 4 +261.07 +/- 38.58
207377 ncm-dbt-05 1236153 500 214 41 245 +125.38 +/- 14.63 0 9 68 164 9 +273.0 +/- 41.7
207376 ncm-dbt-06 1217273 500 211 49 240 +116.77 +/- 13.71 0 7 79 159 5 +256.44 +/- 38.62
207375 ncm-dbt-03 1235381 500 212 40 248 +124.6 +/- 13.45 0 4 77 162 7 +275.45 +/- 39.01
207374 ncm-dbt-01 1095465 500 206 45 249 +116.0 +/- 13.54 0 6 82 157 5 +254.16 +/- 37.82
207373 ncm-dbt-04 1215982 500 223 44 233 +130.14 +/- 14.23 0 5 72 162 11 +282.94 +/- 40.5
207372 ncm-dbt-05 1279351 500 209 36 255 +125.38 +/- 14.13 0 8 68 167 7 +277.93 +/- 41.74
207371 ncm-dbt-02 1195914 500 226 46 228 +130.94 +/- 14.22 0 5 71 163 11 +285.49 +/- 40.81
207370 ncm-dbt-06 1248595 500 219 28 253 +139.81 +/- 13.07 0 4 58 181 7 +327.18 +/- 45.37
207369 ncm-dbt-01 1096071 500 208 35 257 +125.38 +/- 13.61 0 5 74 164 7 +277.93 +/- 39.92
207368 ncm-dbt-04 1231951 500 210 49 241 +116.0 +/- 13.37 0 3 90 150 7 +249.64 +/- 35.69
207367 ncm-dbt-03 1234151 500 220 39 241 +131.74 +/- 14.71 1 6 64 169 10 +293.29 +/- 43.07

Commit

Commit ID 40c6a84434ea4600b5ebdd1020b34516317be1a9
Author MinetaS
Date 2023-10-23 18:39:48 UTC
Fix a compiler bug on Clang 15+ with AVX-512 fixes https://github.com/official-stockfish/Stockfish/issues/4450 closes https://github.com/official-stockfish/Stockfish/pull/4830 No functional change.
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