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I really do not understand why this PR was committed.
Definition of a bin file:
A BIN file is a file that stores data in a binary format. It is different than a text-based file, which can be edited …
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Since `TRANSPOSE` is enabled for all x86(-64) with SSE2, and there's no AVX512 code for the transposed case, AVX512 is used for the accumulator updates and the scalar product code only. While I suspec…
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While integrating NNUE bench in CI, the thread sanitizer reports a data race, which I presumably have not seen on my by-hand tests:
https://github.com/official-stockfish/Stockfish/pull/2931
https:…
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To reproduce import fens using "learn convert_bin" then rename the output file and reverse with "learn convert_plain" Check the output file. Look at fens that had a halfmove count greater than 63. …
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I had read on the discord that someone there had experienced StockFish (release just prior to today, Sept. 17) had lost in drawn endgame.
In an overnight match, my Sept. 8 release of Stockfish lost …
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Maybe it had already been reported, in case I apologize.
g++ -Wall -Wcast-qual -fno-exceptions -std=c++17 -fprofile-generate -Wextra -Wshadow -DNDEBUG -O3 -DIS_64BIT -msse -msse3 -mpopcnt -DUSE_POP…
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I simplified the AVX2 code (transposed case), hoping for speedup, but instead got 1% speed loss (on default bench). Here it is (includes some debug code): https://github.com/sf-x/Cfish/tree/simpler_av…
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Investigating download link:
https://data.stockfishchess.org/nn/nn-112bb1c8cdb5.nnue
It says:
cf-cache-status: DYNAMIC
which indicates that the content is not cached and will not be.
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The merge of NNUE has simultaneously increased the playing strength even more and effectively removed contempt.
Data from the time of SF7-SF8 RT showed about 80% draw rate at fishtest LTC. RT data …
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Hi,
Hi just created an Objective C project in Xcode and I added Cfish files.
When I try to compile I have several errors in the nnue.c file:
Below an example; The error is: "No member named 'di…