Dev Builds » 20240723-1556

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 15. 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 06:52:17 584536 4000 1539 561 1900 +86.7 ± 4.86 2 86 863 1030 19 +181.93 ± 11.51
ncm-dbt-02 06:52:50 586516 4000 1540 592 1868 +83.94 ± 5.11 2 128 808 1044 18 +175.44 ± 11.98
ncm-dbt-03 06:51:38 588019 4000 1501 558 1941 +83.48 ± 4.97 0 122 822 1047 9 +175.88 ± 11.87
ncm-dbt-04 06:52:47 565201 4010 1526 587 1897 +82.9 ± 4.92 1 106 868 1013 17 +172.94 ± 11.51
ncm-dbt-05 06:53:27 583829 3990 1507 573 1910 +82.87 ± 4.89 1 100 874 1004 16 +173.07 ± 11.45
20000 7613 2871 9516 +83.97 ± 2.22 6 542 4235 5138 79 +175.84 ± 5.21

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
371364 ncm-dbt-04 564370 10 4 2 4 +70.36 ± 79.51 0 0 3 2 0 +147.07 ± 211.27
371363 ncm-dbt-05 579702 490 190 80 220 +79.35 ± 14.39 1 12 111 118 3 +164.42 ± 32.21
371362 ncm-dbt-02 586054 500 193 71 236 +86.52 ± 14.81 0 18 95 134 3 +179.9 ± 35.13
371361 ncm-dbt-01 584664 500 186 73 241 +79.9 ± 13.77 1 10 116 121 2 +167.53 ± 31.34
371360 ncm-dbt-04 564958 500 191 73 236 +83.57 ± 13.56 0 11 112 125 2 +174.55 ± 32.0
371359 ncm-dbt-03 589240 500 186 76 238 +77.71 ± 14.86 0 23 94 133 0 +164.07 ± 35.23
371358 ncm-dbt-02 582569 500 186 67 247 +84.31 ± 14.47 1 16 96 137 0 +181.7 ± 34.95
371357 ncm-dbt-05 585970 500 189 59 252 +92.45 ± 12.94 0 7 107 135 1 +198.34 ± 32.63
371356 ncm-dbt-01 583950 500 188 77 235 +78.44 ± 13.58 1 10 117 121 1 +165.8 ± 31.17
371355 ncm-dbt-03 589240 500 181 67 252 +80.63 ± 14.09 0 16 105 128 1 +169.27 ± 33.34
371354 ncm-dbt-04 562807 500 200 69 231 +93.2 ± 13.6 0 9 104 134 3 +196.45 ± 33.3
371353 ncm-dbt-02 586604 500 197 79 224 +83.57 ± 14.16 0 15 104 129 2 +174.55 ± 33.5
371352 ncm-dbt-05 584874 500 188 71 241 +82.83 ± 14.0 0 13 110 124 3 +171.02 ± 32.42
371351 ncm-dbt-04 567561 500 193 78 229 +81.36 ± 14.25 0 17 102 130 1 +171.02 ± 33.87
371350 ncm-dbt-01 583070 500 191 74 235 +82.83 ± 13.23 0 7 123 116 4 +169.27 ± 29.95
371349 ncm-dbt-03 590010 500 196 65 239 +93.2 ± 13.75 0 11 99 138 2 +198.34 ± 34.31
371348 ncm-dbt-02 588600 500 194 70 236 +88.0 ± 14.26 1 14 95 140 0 +190.85 ± 35.14
371347 ncm-dbt-03 587622 500 192 79 229 +79.9 ± 14.07 0 16 106 127 1 +167.53 ± 33.17
371346 ncm-dbt-04 565744 500 190 84 226 +74.79 ± 14.06 0 16 114 118 2 +153.86 ± 31.85
371345 ncm-dbt-05 585084 500 197 59 244 +98.44 ± 13.67 0 9 97 141 3 +209.91 ± 34.63
371344 ncm-dbt-01 581693 500 198 69 233 +91.71 ± 14.19 0 12 101 133 4 +190.85 ± 33.97
371343 ncm-dbt-03 588728 500 199 70 231 +91.71 ± 13.88 0 12 99 137 2 +194.57 ± 34.34
371342 ncm-dbt-02 588771 500 199 64 237 +96.19 ± 13.48 0 8 102 137 3 +204.07 ± 33.61
371341 ncm-dbt-05 582736 500 186 75 239 +78.43 ± 14.46 0 18 105 125 2 +162.35 ± 33.37
371340 ncm-dbt-01 585632 500 196 62 242 +95.44 ± 13.47 0 9 100 139 2 +204.07 ± 34.04
371339 ncm-dbt-04 564683 500 182 67 251 +81.36 ± 13.66 0 13 110 126 1 +171.02 ± 32.42
371338 ncm-dbt-02 585253 500 194 80 226 +80.63 ± 14.38 0 15 110 121 4 +164.07 ± 32.48
371337 ncm-dbt-03 588132 500 185 68 247 +82.83 ± 14.0 0 14 107 127 2 +172.78 ± 32.96
371336 ncm-dbt-05 583070 500 186 90 224 +67.54 ± 13.51 0 14 128 106 2 +137.37 ± 29.63
371335 ncm-dbt-04 564291 500 184 71 245 +79.9 ± 14.78 0 18 105 123 4 +162.35 ± 33.37
371334 ncm-dbt-01 584664 500 202 70 228 +93.95 ± 13.61 0 11 97 141 1 +202.15 ± 34.7
371333 ncm-dbt-02 589283 500 190 86 224 +73.33 ± 14.99 0 21 108 117 4 +147.19 ± 32.89
371332 ncm-dbt-01 586350 500 187 70 243 +82.83 ± 14.14 0 15 105 128 2 +172.78 ± 33.32
371331 ncm-dbt-03 585042 500 184 61 255 +87.26 ± 13.95 0 15 97 138 0 +187.16 ± 34.76
371330 ncm-dbt-05 584327 500 186 75 239 +78.43 ± 13.73 0 14 112 123 1 +164.07 ± 32.12
371329 ncm-dbt-04 567205 500 182 79 239 +72.61 ± 14.13 1 16 112 121 0 +153.86 ± 32.2
371328 ncm-dbt-01 586266 500 191 66 243 +88.74 ± 13.98 0 12 104 131 3 +185.33 ± 33.42
371327 ncm-dbt-04 565194 500 200 64 236 +96.94 ± 13.33 0 6 106 134 4 +204.07 ± 32.73
371326 ncm-dbt-05 584874 500 185 64 251 +85.78 ± 13.77 0 13 104 132 1 +181.7 ± 33.45
371325 ncm-dbt-02 585000 500 187 75 238 +79.17 ± 14.9 0 21 98 129 2 +164.07 ± 34.56
371324 ncm-dbt-03 586139 500 178 72 250 +74.79 ± 13.76 0 15 115 119 1 +155.54 ± 31.67

Commit

Commit ID 703f17975bd9c29172a27f795ca6b5a7d0a32b25
Author Dubslow
Date 2024-07-23 15:56:52 UTC
Remove QS_CHECKS movepick stage Passed STC: https://tests.stockfishchess.org/tests/view/669597cf4ff211be9d4ec147 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 199072 W: 52100 L: 52058 D: 94914 Ptnml(0-2): 829, 23679, 50406, 23865, 757 Passed LTC: https://tests.stockfishchess.org/tests/view/66988f5f4ff211be9d4ec33e LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 119778 W: 30420 L: 30299 D: 59059 Ptnml(0-2): 106, 13293, 32957, 13440, 93 closes https://github.com/official-stockfish/Stockfish/pull/5498 Bench 1499842
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