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This test has 2 workers which appear active, but don't run any test:
https://tests.stockfishchess.org/tests/view/5f9e7c786a2c112b60691e39
![image](https://user-images.githubusercontent.com/4202567…
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make profile-build ARCH=x86-32 COMP=gcc
Config:
debug: 'no'
optimize: 'yes'
arch: 'i386'
bits: '32'
prefetch: 'yes'
popcnt: 'no'
sse: 'yes'
pext: 'no'
Flags:
CC: gcc
CFLAGS: -Wall -std…
ghost updated
4 years ago
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Hi all, I was thinking that we might be able make an optimization by removing the queen channels from the game state, and instead consider a queen to be a rook and a bishop on the same square.
This…
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unrelated to NNUE, but the code fails to run on Linux systems based on musl instead of glibc:
https://groups.google.com/g/fishcooking/c/SdG6uNoWu3U
needs enabling our custom NativeThread instead…
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Cfish_AVX2 stopped in CuteChess GUI
[Event "My Tournament"]
[Site "?"]
[Date "2020.08.17"]
[Round "1"]
[White "Cfish_x64_170820_N_ELTO_AVX2"]
[Black "Cfish_x64_030820_N_ELTO_popcnt"]
[Result …
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# 現状の問題
- 詰むはずなのに不詰と返す局面がある
- df-pnの最適化では攻め側が手数を最短にするように最善を尽くさないことに起因して、本来早詰めの変化が想定解よりも長い詰み手数になってしまってる可能性がある
## 詰まない局面の例
barcodehair様より
````
解けない詰将棋はいろいろありそうです。少し試しただけですが、以下の２つは解けませんでした。
（本当は…
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Playing around with ss->inCheck and getting unexpected bench changes I discovered
that ss->inCheck get strangely overridden between search line 636 (assignment)
and line 954 (moves_loop: mark),
s…
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Edited with another idea and for proper terminology:
The idea is to give the neural network separate binary masks representing each possible move by each piece. The theory is that it will improve tac…
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In the last stable build, and also in the last development build (stockfish_20092822_x64_modern), the following UCI commands cause a segmentation fault more than 50% of the times:
`position fen r7/3R…
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Lo
If anyone encounters the same compile errors while attempting on building sf on raspbian buster:
```
/usr/bin/ld: /tmp/cciyPLsk.ltrans0.ltrans.o: in function `ThreadPool::start_thinking(Positio…