Prolix plays shatranj, not chess.
The same command as used by OpenBench:
make EXE=(executable name) EVALFILE=(path to NNUE file)
Prolix compiles using clang++, though in theory g++ should also be supported.
You can download NNUE files from Google Drive
The default NNUE file is trained on bullet-legacy using original data (the Google Drive contains more information regarding data). Its name is indicated in the Makefile. If you wish to compile with a different file, please ensure that the constants in nnue.cpp match the architecture of the net, and that the weights are binary encoded in the same way bullet-legacy would encode them.
Prolix optionally includes support for (Shatranj) Syzygy tablebases (downloadable at ftp://chessdb:chessdb@ftp.chessdb.cn/pub/syzygy/shatranj/). Currently only WDL probing is supported. Using tablebases currently heavily reduces mate finding ability.
A score of +270.00 or mate x indicates a forced win. The exact mate distance may not be accurate.
A score of +259.xy or +260.00 indicates a tablebase win. This does not take 70 move rule into account.
All other evaluations are normalized. A score of +1.00 corresponds to an estimated win probability of 50%.