Dev Builds » 20220125-0627

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 09:59:34 1175410 3336 1199 510 1627 +72.8 +/- 5.83 0 143 722 774 29 +145.41 +/- 12.68
ncm-dbt-02 09:56:12 1233467 3310 1171 495 1644 +71.97 +/- 5.87 2 132 745 740 36 +142.22 +/- 12.46
ncm-dbt-03 10:00:08 1270919 3344 1200 546 1598 +68.84 +/- 5.91 1 155 737 747 32 +136.0 +/- 12.55
ncm-dbt-04 09:59:17 1259153 3314 1178 495 1641 +72.65 +/- 5.77 2 125 748 752 30 +145.25 +/- 12.43
ncm-dbt-05 09:57:22 1266885 3326 1211 489 1626 +76.64 +/- 5.83 1 127 718 783 34 +153.15 +/- 12.7
ncm-dbt-06 09:59:38 1269417 3370 1233 516 1621 +75.07 +/- 5.73 2 125 741 788 29 +151.14 +/- 12.5
20000 7192 3051 9757 +72.99 +/- 2.38 8 807 4411 4584 190 +145.5 +/- 5.12

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
205323 ncm-dbt-02 1194748 144 54 23 67 +75.98 +/- 27.97 0 5 33 32 2 +148.34 +/- 59.88
205322 ncm-dbt-05 1231957 158 61 23 74 +85.22 +/- 26.63 0 5 33 39 2 +170.89 +/- 60.15
205321 ncm-dbt-04 1232163 152 57 20 75 +86.3 +/- 24.79 0 3 34 38 1 +178.86 +/- 58.62
205320 ncm-dbt-01 1123655 170 63 26 81 +76.84 +/- 24.89 0 5 40 38 2 +152.08 +/- 54.0
205319 ncm-dbt-03 1255690 176 67 25 84 +84.54 +/- 27.27 0 7 36 41 4 +160.56 +/- 57.56
205318 ncm-dbt-06 1223925 200 71 29 100 +74.06 +/- 24.3 0 8 45 44 3 +143.07 +/- 51.2
205317 ncm-dbt-02 1188653 500 177 73 250 +73.33 +/- 15.13 0 20 112 112 6 +143.89 +/- 32.25
205316 ncm-dbt-05 1225123 500 171 72 257 +69.71 +/- 15.13 0 21 115 108 6 +135.76 +/- 31.8
205315 ncm-dbt-04 1230313 500 181 71 248 +77.7 +/- 14.15 0 13 119 113 5 +155.54 +/- 30.96
205314 ncm-dbt-01 1132619 500 171 75 254 +67.54 +/- 14.78 0 21 116 109 4 +134.15 +/- 31.65
205313 ncm-dbt-03 1250616 500 187 75 238 +79.17 +/- 15.04 0 17 111 115 7 +155.54 +/- 32.36
205312 ncm-dbt-06 1247786 500 185 83 232 +71.88 +/- 15.73 0 26 101 118 5 +142.26 +/- 34.0
205311 ncm-dbt-05 1224761 500 170 76 254 +66.1 +/- 15.65 0 28 104 114 4 +130.94 +/- 33.5
205310 ncm-dbt-02 1196715 500 168 75 257 +65.38 +/- 15.1 1 19 122 102 6 +127.76 +/- 30.73
205309 ncm-dbt-04 1214620 500 175 77 248 +68.99 +/- 15.63 2 21 108 115 4 +140.62 +/- 32.9
205308 ncm-dbt-03 1221882 500 190 92 218 +68.99 +/- 14.14 0 18 118 112 2 +140.62 +/- 31.28
205307 ncm-dbt-01 1135720 500 180 80 240 +70.43 +/- 15.42 0 24 107 114 5 +138.99 +/- 33.06
205306 ncm-dbt-06 1225681 500 187 73 240 +80.63 +/- 14.52 1 13 111 121 4 +165.8 +/- 32.28
205305 ncm-dbt-02 1196751 500 170 78 252 +64.66 +/- 14.8 0 23 115 109 3 +129.35 +/- 31.83
205304 ncm-dbt-05 1244870 500 174 82 244 +64.66 +/- 14.12 0 20 119 110 1 +132.54 +/- 31.18
205303 ncm-dbt-04 1209856 500 181 72 247 +76.97 +/- 15.11 0 20 106 119 5 +153.86 +/- 33.21
205302 ncm-dbt-03 1232380 500 168 98 234 +48.96 +/- 15.13 0 32 118 98 2 +96.94 +/- 31.44
205301 ncm-dbt-01 1118263 500 175 72 253 +72.61 +/- 15.1 0 24 101 123 2 +148.85 +/- 34.02
205300 ncm-dbt-06 1245790 500 179 75 246 +73.33 +/- 14.72 0 16 121 106 7 +142.26 +/- 30.77
205299 ncm-dbt-03 1218583 500 187 75 238 +79.17 +/- 15.44 0 19 108 115 8 +153.86 +/- 32.88
205298 ncm-dbt-02 1196646 500 188 69 243 +84.31 +/- 14.33 1 13 104 130 2 +178.11 +/- 33.48
205297 ncm-dbt-05 1244108 500 181 67 252 +80.63 +/- 14.8 0 15 113 115 7 +158.93 +/- 31.99
205296 ncm-dbt-04 1245551 500 192 79 229 +79.9 +/- 14.92 0 18 106 121 5 +160.64 +/- 33.2
205295 ncm-dbt-01 1132949 500 182 81 237 +71.16 +/- 15.58 0 23 110 110 7 +137.37 +/- 32.59
205294 ncm-dbt-06 1237953 500 172 73 255 +69.71 +/- 15.0 1 21 108 118 2 +143.89 +/- 32.9
205293 ncm-dbt-02 1195767 500 170 75 255 +66.82 +/- 15.8 0 26 110 107 7 +127.76 +/- 32.59
205292 ncm-dbt-03 1221738 500 171 73 256 +68.99 +/- 14.42 0 19 117 111 3 +138.99 +/- 31.46
205291 ncm-dbt-04 1227105 500 175 88 237 +61.07 +/- 15.05 0 25 117 104 4 +119.89 +/- 31.55
205290 ncm-dbt-01 1139536 500 191 74 235 +82.83 +/- 14.58 0 17 102 128 3 +171.02 +/- 33.87
205289 ncm-dbt-06 1238332 500 181 81 238 +70.43 +/- 14.05 0 18 115 116 1 +145.54 +/- 31.75
205288 ncm-dbt-05 1236489 500 194 71 235 +87.26 +/- 14.97 1 15 98 132 4 +181.7 +/- 34.58
205287 ncm-dbt-04 1216614 500 169 70 261 +69.71 +/- 14.73 0 19 118 108 5 +137.37 +/- 31.31
205286 ncm-dbt-02 1193898 500 181 85 234 +67.54 +/- 15.18 0 23 113 109 5 +132.54 +/- 32.13
205285 ncm-dbt-05 1220207 500 196 78 226 +83.57 +/- 15.43 0 18 104 120 8 +164.07 +/- 33.53
205284 ncm-dbt-06 1230050 500 188 80 232 +76.25 +/- 15.09 0 21 104 121 4 +153.86 +/- 33.54
205283 ncm-dbt-01 1115440 500 185 75 240 +77.7 +/- 15.4 0 22 101 122 5 +155.54 +/- 34.04
205282 ncm-dbt-03 1262538 500 170 83 247 +61.08 +/- 16.56 1 33 99 112 5 +119.89 +/- 34.16
177541 ncm-dbt-02 1504563 166 63 17 86 +98.86 +/- 26.91 0 3 36 39 5 +188.07 +/- 57.0
177540 ncm-dbt-03 1503928 168 60 25 83 +73.45 +/- 27.66 0 10 30 43 1 +149.16 +/- 62.49
177539 ncm-dbt-01 1505103 166 52 27 87 +52.72 +/- 24.33 0 7 45 30 1 +103.41 +/- 50.33
177538 ncm-dbt-06 1505819 170 70 22 78 +100.83 +/- 24.24 0 2 36 44 3 +204.75 +/- 56.77
177537 ncm-dbt-05 1507567 168 64 20 84 +93.16 +/- 25.79 0 5 32 45 2 +190.85 +/- 61.28
177536 ncm-dbt-04 1497002 162 48 18 96 +65.09 +/- 25.01 0 6 40 34 1 +130.16 +/- 53.95

Commit

Commit ID bddd38c45e1f1457e1435cd066036e98f54d7397
Author pschneider1968
Date 2022-01-25 06:27:23 UTC
Fix Makefile for Android NDK cross-compile For cross-compiling to Android on windows, the Makefile needs some tweaks. Tested with Android NDK 23.1.7779620 and 21.4.7075529, using Windows 10 with clean MSYS2 environment (i.e. no MINGW/GCC/Clang toolchain in PATH) and Fedora 35, with build target: build ARCH=armv8 COMP=ndk The resulting binary runs fine inside Droidfish on my Samsung Galaxy Note20 Ultra and Samsung Galaxy Tab S7+ Other builds tested to exclude regressions: MINGW64/Clang64 build on Windows; MINGW64 cross build, native Clang and GCC builds on Fedora. wiki docs https://github.com/glinscott/fishtest/wiki/Cross-compiling-Stockfish-for-Android-on-Windows-and-Linux closes https://github.com/official-stockfish/Stockfish/pull/3901 No functional change
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