Dev Builds » 20240312-1809

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 11:42:21 1205030 4022 1791 285 1946 +136.74 +/- 4.78 0 37 500 1405 69 +311.46 +/- 15.25
ncm-dbt-02 11:39:49 1230329 3988 1763 297 1928 +133.99 +/- 4.71 0 39 502 1401 52 +307.63 +/- 15.22
ncm-dbt-03 11:44:53 1230486 4000 1761 298 1941 +133.24 +/- 4.75 0 39 516 1388 57 +303.38 +/- 15.01
ncm-dbt-05 11:41:32 1232025 3982 1741 286 1955 +133.1 +/- 4.87 4 32 524 1367 64 +301.78 +/- 14.89
ncm-dbt-06 11:44:22 1232993 4008 1802 294 1912 +137.47 +/- 4.75 1 31 498 1407 67 +315.03 +/- 15.28
20000 8858 1460 9682 +134.91 +/- 2.13 5 178 2540 6968 309 +307.82 +/- 6.76

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
339542 ncm-dbt-03 1197479 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
339541 ncm-dbt-06 1233622 8 4 1 3 +136.8 +/- 89.09 0 0 1 3 0 +337.69 +/- 541.44
339540 ncm-dbt-01 1185923 22 9 0 13 +150.9 +/- 48.18 0 0 2 9 0 +399.83 +/- 482.22
339539 ncm-dbt-05 1242658 482 213 32 237 +137.18 +/- 13.28 0 2 64 167 8 +313.8 +/- 42.91
339538 ncm-dbt-02 1229032 488 208 41 239 +123.89 +/- 13.49 0 6 69 165 4 +280.44 +/- 41.43
339537 ncm-dbt-03 1235769 500 227 38 235 +138.18 +/- 12.53 0 3 60 182 5 +327.18 +/- 44.54
339536 ncm-dbt-06 1240840 500 235 35 230 +147.19 +/- 13.77 0 4 54 180 12 +339.63 +/- 47.1
339535 ncm-dbt-01 1214386 500 228 34 238 +142.25 +/- 12.98 0 4 55 184 7 +336.46 +/- 46.65
339534 ncm-dbt-02 1225134 500 226 34 240 +140.62 +/- 12.64 0 3 58 183 6 +333.32 +/- 45.35
339533 ncm-dbt-05 1216536 500 221 39 240 +132.54 +/- 14.01 1 3 68 169 9 +298.62 +/- 41.71
339532 ncm-dbt-03 1212385 500 227 34 239 +141.44 +/- 13.59 0 5 56 180 9 +327.18 +/- 46.19
339531 ncm-dbt-06 1237290 500 222 39 239 +133.34 +/- 13.26 0 5 63 176 6 +306.84 +/- 43.45
339530 ncm-dbt-01 1169485 500 231 44 225 +136.56 +/- 13.92 0 5 63 172 10 +306.84 +/- 43.45
339529 ncm-dbt-02 1225527 500 220 39 241 +131.74 +/- 13.85 0 7 62 174 7 +298.62 +/- 43.77
339528 ncm-dbt-05 1232967 500 218 34 248 +134.15 +/- 14.67 0 8 61 170 11 +295.94 +/- 44.08
339527 ncm-dbt-01 1213169 500 218 35 247 +133.34 +/- 13.63 0 3 71 166 10 +295.94 +/- 40.69
339526 ncm-dbt-03 1229485 500 222 31 247 +139.81 +/- 13.26 0 2 65 173 10 +318.25 +/- 42.59
339525 ncm-dbt-06 1237300 500 221 33 246 +137.37 +/- 12.76 0 3 62 179 6 +321.19 +/- 43.77
339524 ncm-dbt-02 1227496 500 225 36 239 +138.18 +/- 13.69 0 6 57 179 8 +318.25 +/- 45.73
339523 ncm-dbt-05 1236852 500 221 38 241 +133.34 +/- 14.17 1 3 68 168 10 +298.62 +/- 41.71
339522 ncm-dbt-06 1221053 500 229 32 239 +144.71 +/- 13.48 0 2 61 175 12 +330.23 +/- 44.08
339521 ncm-dbt-01 1215008 500 218 27 255 +139.81 +/- 13.64 0 6 55 181 8 +324.17 +/- 46.56
339520 ncm-dbt-03 1243311 500 212 33 255 +130.14 +/- 12.59 0 4 66 177 3 +304.07 +/- 42.38
339519 ncm-dbt-02 1232960 500 230 38 232 +140.62 +/- 13.8 0 4 61 174 11 +318.25 +/- 44.18
339518 ncm-dbt-05 1230149 500 221 35 244 +135.76 +/- 13.94 1 5 58 179 7 +315.35 +/- 45.33
339517 ncm-dbt-03 1234373 500 222 37 241 +134.95 +/- 13.03 0 1 72 168 9 +304.07 +/- 40.16
339516 ncm-dbt-06 1229960 500 213 47 240 +119.89 +/- 12.61 0 3 81 163 3 +270.57 +/- 37.86
339515 ncm-dbt-01 1196056 500 215 35 250 +130.94 +/- 14.04 0 7 64 171 8 +293.29 +/- 43.07
339514 ncm-dbt-02 1228892 500 218 39 243 +130.14 +/- 13.34 0 6 64 175 5 +298.62 +/- 43.1
339513 ncm-dbt-05 1229988 500 220 32 248 +137.37 +/- 13.53 0 3 66 171 10 +309.64 +/- 42.33
339512 ncm-dbt-03 1241805 500 212 46 242 +119.89 +/- 14.99 0 12 68 162 8 +258.75 +/- 41.54
339511 ncm-dbt-06 1228671 500 224 33 243 +139.81 +/- 13.26 0 4 59 179 8 +324.17 +/- 44.97
339510 ncm-dbt-01 1232136 500 232 40 228 +140.62 +/- 13.04 0 2 63 176 9 +324.17 +/- 43.32
339509 ncm-dbt-02 1228287 500 224 38 238 +135.76 +/- 13.01 0 4 62 178 6 +315.35 +/- 43.81
339508 ncm-dbt-05 1233371 500 215 34 251 +131.74 +/- 12.14 0 2 68 177 3 +309.64 +/- 41.56
339507 ncm-dbt-06 1235749 500 226 36 238 +138.99 +/- 13.67 0 4 62 174 10 +315.35 +/- 43.81
339506 ncm-dbt-03 1232822 500 217 40 243 +128.55 +/- 13.73 0 8 62 175 5 +293.29 +/- 43.72
339505 ncm-dbt-01 1229508 500 222 36 242 +135.76 +/- 13.39 0 3 67 171 9 +306.84 +/- 41.99
339504 ncm-dbt-02 1245306 500 212 32 256 +130.94 +/- 12.76 0 3 69 173 5 +301.33 +/- 41.33
339503 ncm-dbt-01 1189600 500 218 34 248 +134.15 +/- 13.97 0 7 60 175 8 +304.07 +/- 44.5
339502 ncm-dbt-05 1233681 500 212 42 246 +123.02 +/- 14.16 1 6 71 166 6 +275.45 +/- 40.84
339501 ncm-dbt-03 1246951 500 222 39 239 +133.34 +/- 13.45 0 4 67 171 8 +301.33 +/- 42.04
339500 ncm-dbt-06 1232458 500 228 38 234 +138.99 +/- 14.57 1 6 55 178 10 +318.25 +/- 46.48

Commit

Commit ID 55df0ee00914f6bb5e9ecce4ace47f00b758098c
Author Disservin
Date 2024-03-12 18:09:50 UTC
Fix Raspberry Pi Compilation Reported by @Torom over discord. > dev build fails on Raspberry Pi 5 with clang ``` clang++ -o stockfish benchmark.o bitboard.o evaluate.o main.o misc.o movegen.o movepick.o position.o search.o thread.o timeman.o tt.o uci.o ucioption.o tune.o tbprobe.o nnue_misc.o half_ka_v2_hm.o network.o -fprofile-instr-generate -latomic -lpthread -Wall -Wcast-qual -fno-exceptions -std=c++17 -fprofile-instr-generate -pedantic -Wextra -Wshadow -Wmissing-prototypes -Wconditional-uninitialized -DUSE_PTHREADS -DNDEBUG -O3 -funroll-loops -DIS_64BIT -DUSE_POPCNT -DUSE_NEON=8 -march=armv8.2-a+dotprod -DUSE_NEON_DOTPROD -DGIT_SHA=627974c9 -DGIT_DATE=20240312 -DARCH=armv8-dotprod -flto=full /tmp/lto-llvm-e9300e.o: in function `_GLOBAL__sub_I_network.cpp': ld-temp.o:(.text.startup+0x704c): relocation truncated to fit: R_AARCH64_LDST64_ABS_LO12_NC against symbol `gEmbeddedNNUEBigEnd' defined in .rodata section in /tmp/lto-llvm-e9300e.o /usr/bin/ld: ld-temp.o:(.text.startup+0x704c): warning: one possible cause of this error is that the symbol is being referenced in the indicated code as if it had a larger alignment than was declared where it was defined ld-temp.o:(.text.startup+0x7068): relocation truncated to fit: R_AARCH64_LDST64_ABS_LO12_NC against symbol `gEmbeddedNNUESmallEnd' defined in .rodata section in /tmp/lto-llvm-e9300e.o /usr/bin/ld: ld-temp.o:(.text.startup+0x7068): warning: one possible cause of this error is that the symbol is being referenced in the indicated code as if it had a larger alignment than was declared where it was defined clang: error: linker command failed with exit code 1 (use -v to see invocation) make[2]: *** [Makefile:1051: stockfish] Error 1 make[2]: Leaving directory '/home/torsten/chess/Stockfish_master/src' make[1]: *** [Makefile:1058: clang-profile-make] Error 2 make[1]: Leaving directory '/home/torsten/chess/Stockfish_master/src' make: *** [Makefile:886: profile-build] Error 2 ``` closes https://github.com/official-stockfish/Stockfish/pull/5106 No functional change
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