Dev Builds » 20241031-0825

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 06:47:11 583197 4000 1552 501 1947 +93.48 ± 4.84 1 83 795 1106 15 +199.53 ± 12.04
ncm-dbt-02 06:48:01 586862 4000 1549 557 1894 +88.0 ± 4.98 4 98 817 1064 17 +186.02 ± 11.89
ncm-dbt-03 06:47:55 587339 4000 1543 541 1916 +88.92 ± 4.89 1 93 825 1065 16 +187.85 ± 11.81
ncm-dbt-04 06:47:33 571833 4000 1551 516 1933 +91.99 ± 4.85 1 81 820 1078 20 +194.57 ± 11.83
ncm-dbt-05 06:48:53 583026 4000 1537 521 1942 +90.22 ± 4.92 1 105 779 1107 8 +192.94 ± 12.2
20000 7732 2636 9632 +90.52 ± 2.19 8 460 4036 5420 76 +192.15 ± 5.34

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
384282 ncm-dbt-05 581735 500 190 65 245 +88.74 ± 13.83 0 13 100 136 1 +189.0 ± 34.18
384281 ncm-dbt-03 588174 500 203 69 228 +95.44 ± 13.79 0 12 93 144 1 +206.01 ± 35.51
384280 ncm-dbt-02 590181 500 189 62 249 +90.22 ± 13.55 0 12 99 139 0 +194.57 ± 34.34
384279 ncm-dbt-01 583740 500 198 60 242 +98.44 ± 13.67 0 10 94 144 2 +211.87 ± 35.26
384278 ncm-dbt-04 573284 500 199 55 246 +102.97 ± 13.87 0 9 92 145 4 +219.87 ± 35.65
384277 ncm-dbt-02 585759 500 193 84 223 +76.97 ± 13.83 0 14 115 119 2 +158.93 ± 31.63
384276 ncm-dbt-01 585169 500 179 59 262 +85.04 ± 13.6 0 11 110 127 2 +178.11 ± 32.33
384275 ncm-dbt-05 577930 500 191 56 253 +96.19 ± 13.8 0 12 92 145 1 +207.95 ± 35.71
384274 ncm-dbt-03 586435 500 198 63 239 +96.19 ± 13.48 1 7 99 142 1 +209.91 ± 34.19
384273 ncm-dbt-04 572638 500 199 65 236 +95.44 ± 13.31 0 9 99 141 1 +206.01 ± 34.24
384272 ncm-dbt-03 587113 500 187 76 237 +78.43 ± 13.88 0 14 113 121 2 +162.35 ± 31.95
384271 ncm-dbt-04 571833 500 196 67 237 +91.71 ± 13.73 0 10 104 133 3 +192.71 ± 33.34
384270 ncm-dbt-02 581652 500 198 67 235 +93.2 ± 14.21 1 9 102 134 4 +196.45 ± 33.71
384269 ncm-dbt-01 584495 500 198 58 244 +99.95 ± 13.52 0 10 91 148 1 +217.85 ± 35.89
384268 ncm-dbt-05 584495 500 180 51 269 +91.71 ± 14.04 0 15 91 144 0 +198.34 ± 35.92
384267 ncm-dbt-03 584916 500 197 68 235 +91.71 ± 14.19 0 11 104 130 5 +189.0 ± 33.39
384266 ncm-dbt-01 584034 500 194 66 240 +90.96 ± 14.02 0 12 101 134 3 +190.85 ± 33.97
384265 ncm-dbt-04 570428 500 191 65 244 +89.48 ± 13.69 0 9 110 127 4 +185.33 ± 32.23
384264 ncm-dbt-05 581818 500 206 68 226 +98.44 ± 13.82 0 10 95 142 3 +209.91 ± 35.06
384263 ncm-dbt-02 588217 500 182 64 254 +83.57 ± 14.6 0 18 98 132 2 +174.55 ± 34.58
384262 ncm-dbt-03 587070 500 200 70 230 +92.45 ± 13.43 0 9 104 135 2 +196.45 ± 33.3
384261 ncm-dbt-04 570709 500 196 68 236 +90.96 ± 13.4 0 7 112 127 4 +189.0 ± 31.75
384260 ncm-dbt-01 583447 500 198 65 237 +94.69 ± 13.46 0 11 95 144 0 +206.01 ± 35.09
384259 ncm-dbt-05 586350 500 192 67 241 +88.74 ± 14.13 1 12 99 137 1 +190.85 ± 34.36
384258 ncm-dbt-02 587240 500 194 70 236 +88.0 ± 13.81 0 11 107 129 3 +183.51 ± 32.85
384257 ncm-dbt-03 586646 500 183 66 251 +82.83 ± 14.29 0 16 103 129 2 +172.78 ± 33.69
384256 ncm-dbt-05 580862 500 195 74 231 +85.78 ± 13.92 0 15 99 136 0 +183.51 ± 34.39
384255 ncm-dbt-04 571953 500 194 71 235 +87.26 ± 14.1 0 15 98 136 1 +185.33 ± 34.57
384254 ncm-dbt-01 582193 500 190 69 241 +85.78 ± 13.77 1 10 107 131 1 +183.51 ± 32.85
384253 ncm-dbt-02 587113 500 188 72 240 +82.1 ± 14.56 2 13 103 131 1 +176.33 ± 33.67
384252 ncm-dbt-01 584243 500 200 60 240 +99.95 ± 13.19 0 6 101 140 3 +213.85 ± 33.67
384251 ncm-dbt-04 571873 500 198 69 233 +91.71 ± 13.57 1 7 106 134 2 +196.45 ± 32.87
384250 ncm-dbt-05 583614 500 181 62 257 +84.3 ± 13.58 0 12 108 129 1 +178.11 ± 32.72
384249 ncm-dbt-03 587282 500 186 50 264 +96.94 ± 13.16 0 8 99 142 1 +209.91 ± 34.19
384248 ncm-dbt-02 586689 500 201 73 226 +90.97 ± 14.17 1 11 99 137 2 +194.57 ± 34.34
384247 ncm-dbt-01 578259 500 195 64 241 +93.2 ± 14.21 0 13 96 138 3 +196.45 ± 34.93
384246 ncm-dbt-03 591082 500 189 79 232 +77.7 ± 14.15 0 16 110 122 2 +160.64 ± 32.5
384245 ncm-dbt-05 587409 500 202 78 220 +88.0 ± 14.27 0 16 95 138 1 +187.16 ± 35.14
384244 ncm-dbt-02 588047 500 204 65 231 +99.2 ± 13.83 0 10 94 143 3 +211.87 ± 35.26
384243 ncm-dbt-04 571953 500 178 56 266 +86.52 ± 14.08 0 15 99 135 1 +183.51 ± 34.39

Commit

Commit ID c15113554f53890d7944c00a70d0f2d8a78916fb
Author Disservin
Date 2024-10-31 08:25:59 UTC
Speedup Makefile on Windows The Makefile is notoriously slow on windows, because of new processes being spawned I believe. This pr improves it a little bit for the help and config-sanity targets, with the latter also improving `make -j build` because it depends on that. On the same machine ubuntu (wsl) is more than 3 times faster, if there are other improvements we can make I'd be happy to hear about them. Ultimately https://github.com/official-stockfish/Stockfish/pull/5543 also aims to improve this I believe, but it will take some additional time before that lands. ``` make config-sanity: patch: 6.199s master: 12.738s make help: patch: 3.1s master: 11.49s make -j build: patch: 36s master: 43.25s make -j build: master ubuntu: 10s ``` closes https://github.com/official-stockfish/Stockfish/pull/5642 No functional change
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