Dev Builds » 20240709-1636

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 06:54:49 585303 4000 1509 592 1899 +81.09 ± 4.97 0 121 854 1012 13 +169.27 ± 11.63
ncm-dbt-02 06:55:12 587985 4018 1537 580 1901 +84.37 ± 4.97 2 111 839 1042 15 +177.17 ± 11.73
ncm-dbt-03 06:54:20 587989 4000 1530 591 1879 +83.11 ± 5.01 1 121 829 1036 13 +174.33 ± 11.81
ncm-dbt-04 06:53:58 557918 4000 1514 589 1897 +81.82 ± 4.92 4 100 876 1007 13 +171.9 ± 11.44
ncm-dbt-05 06:54:44 583553 3982 1523 592 1867 +82.76 ± 4.93 0 113 844 1024 10 +173.92 ± 11.69
20000 7613 2944 9443 +82.63 ± 2.22 7 566 4242 5121 64 +173.31 ± 5.21

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
374737 ncm-dbt-02 584411 18 7 4 7 +58.44 ± 79.35 0 1 4 4 0 +120.41 ± 194.59
374736 ncm-dbt-05 581236 482 172 59 251 +82.99 ± 14.03 0 13 103 124 1 +174.87 ± 33.58
374735 ncm-dbt-01 587622 500 191 70 239 +85.78 ± 14.36 0 15 102 130 3 +178.11 ± 33.85
374734 ncm-dbt-04 555538 500 189 64 247 +88.74 ± 13.04 0 8 110 131 1 +189.0 ± 32.17
374733 ncm-dbt-03 587367 500 183 75 242 +76.25 ± 14.67 1 19 101 129 0 +162.35 ± 34.05
374732 ncm-dbt-02 589710 500 198 70 232 +90.96 ± 13.87 0 12 100 136 2 +192.71 ± 34.15
374731 ncm-dbt-05 583279 500 200 67 233 +94.69 ± 13.78 0 11 97 140 2 +202.15 ± 34.7
374730 ncm-dbt-01 583237 500 179 75 246 +73.34 ± 13.72 0 16 114 120 0 +153.86 ± 31.85
374729 ncm-dbt-04 557940 500 186 74 240 +79.17 ± 13.9 0 16 106 128 0 +167.53 ± 33.17
374728 ncm-dbt-03 587113 500 198 67 235 +93.2 ± 13.44 0 10 100 139 1 +200.24 ± 34.09
374727 ncm-dbt-02 585928 500 191 78 231 +79.9 ± 14.5 1 17 100 132 0 +171.02 ± 34.23
374726 ncm-dbt-05 584790 500 190 83 227 +75.52 ± 13.94 0 17 109 124 0 +158.93 ± 32.69
374725 ncm-dbt-01 586562 500 192 79 229 +79.9 ± 13.16 0 11 115 124 0 +169.27 ± 31.5
374724 ncm-dbt-04 558438 500 184 77 239 +75.52 ± 12.71 0 9 125 116 0 +158.93 ± 29.79
374723 ncm-dbt-03 588941 500 204 68 228 +96.94 ± 14.27 0 14 88 146 2 +207.95 ± 36.54
374722 ncm-dbt-02 588600 500 186 82 232 +73.33 ± 14.44 0 18 113 116 3 +148.85 ± 32.06
374721 ncm-dbt-05 582485 500 184 77 239 +75.52 ± 13.79 0 15 114 120 1 +157.24 ± 31.83
374720 ncm-dbt-01 583908 500 194 73 233 +85.78 ± 14.51 0 17 97 134 2 +179.9 ± 34.76
374719 ncm-dbt-04 558938 500 184 71 245 +79.9 ± 13.92 0 14 111 123 2 +165.8 ± 32.28
374718 ncm-dbt-02 587113 500 192 74 234 +83.57 ± 13.71 0 12 110 126 2 +174.55 ± 32.38
374717 ncm-dbt-03 587452 500 192 78 230 +80.63 ± 13.49 0 11 116 121 2 +167.53 ± 31.34
374716 ncm-dbt-05 583405 500 193 81 226 +79.17 ± 13.75 0 14 111 124 1 +165.8 ± 32.28
374715 ncm-dbt-01 585464 500 193 76 231 +82.83 ± 13.54 0 11 113 124 2 +172.78 ± 31.83
374714 ncm-dbt-04 557902 500 202 66 232 +96.94 ± 13.16 0 6 105 136 3 +206.01 ± 32.92
374713 ncm-dbt-02 589069 500 180 58 262 +86.52 ± 13.63 0 12 105 132 1 +183.51 ± 33.24
374712 ncm-dbt-03 588984 500 194 77 229 +82.83 ± 14.29 0 15 106 126 3 +171.02 ± 33.15
374711 ncm-dbt-01 584874 500 188 75 237 +79.9 ± 14.36 0 16 108 123 3 +164.07 ± 32.83
374710 ncm-dbt-05 585000 500 197 80 223 +82.83 ± 15.0 0 19 99 128 4 +169.27 ± 34.4
374709 ncm-dbt-04 558938 500 196 77 227 +84.3 ± 14.47 0 15 105 126 4 +172.78 ± 33.32
374708 ncm-dbt-03 587155 500 187 77 236 +77.7 ± 13.4 0 12 117 120 1 +162.35 ± 31.23
374707 ncm-dbt-02 588728 500 196 68 236 +90.97 ± 13.87 1 9 103 135 2 +194.57 ± 33.53
374706 ncm-dbt-05 584495 500 198 73 229 +88.74 ± 13.68 0 13 99 138 0 +190.85 ± 34.36
374705 ncm-dbt-01 585590 500 185 72 243 +79.9 ± 13.92 0 14 111 123 2 +165.8 ± 32.28
374704 ncm-dbt-04 557328 500 190 80 230 +77.71 ± 14.15 2 11 113 123 1 +165.8 ± 31.92
374703 ncm-dbt-03 587749 500 200 66 234 +95.44 ± 14.55 0 15 89 143 3 +202.15 ± 36.32
374702 ncm-dbt-02 588899 500 193 77 230 +82.1 ± 14.27 0 17 101 131 1 +172.78 ± 34.05
374701 ncm-dbt-05 583740 500 189 72 239 +82.83 ± 13.39 0 11 112 126 1 +174.55 ± 32.0
374700 ncm-dbt-01 585169 500 187 72 241 +81.36 ± 14.82 0 21 94 134 1 +171.02 ± 35.27
374699 ncm-dbt-02 589411 500 194 69 237 +88.74 ± 14.28 0 13 103 130 4 +183.51 ± 33.63
374698 ncm-dbt-04 558323 500 183 80 237 +72.61 ± 15.5 2 21 101 124 2 +152.18 ± 34.03
374697 ncm-dbt-03 589155 500 172 83 245 +62.51 ± 14.72 0 25 112 112 1 +127.76 ± 32.29

Commit

Commit ID 5d3517c601c64d026824251784dd44f0cbf14873
Author Joost VandeVondele
Date 2024-07-09 16:36:46 UTC
Fix output for GUI Fritz 19 can hang with the current way to provide output, i.e. too much output in a short time for a mate / depth 245 found quickly. fallout from 25361e514bffb81284d4311601a9f7a4a7ced79b closes https://github.com/official-stockfish/Stockfish/pull/5460 No functional change
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