Related projects

Testing

• Distributed testing: https://github.com/ianfab/fishtest
• Variant-agnostic local testing: https://github.com/ianfab/variantfishtest
• Testing for bughouse based on pyffish: https://github.com/ianfab/fairyfishtest
• Local tuning: https://github.com/ianfab/spsa

NNUE

• Variant NNUE training: https://github.com/ianfab/variant-nnue-pytorch
• Training data generator: https://github.com/ianfab/Fairy-Stockfish/tree/tools
• Old training data generator and trainer: https://github.com/ianfab/variant-nnue
• Releases with built-in NNUE: https://github.com/ianfab/Fairy-Stockfish-NNUE

Utilities for testing and development

• Opening book generator: https://github.com/ianfab/bookgen
• Opening books: https://github.com/ianfab/books
• Helper script for code modification: https://github.com/ianfab/fishutils
• Cutechess binaries for fishtest: https://github.com/ianfab/FishCooking

Usages of Fairy-Stockfish/pyffish/ffishjs

• Chess variant server: https://github.com/gbtami/pychess-variants
• Chess variant GUI: https://github.com/ml-research/liground
• Minimalistic generic chess variant GUI: https://github.com/ianfab/FairyFishGUI
• Distributed analysis with Fairy-Stockfish: https://github.com/gbtami/fairyfishnet
• WASM port of Fairy-Stockfish: https://github.com/ianfab/fairy-stockfish.wasm
• Fairy-Stockfish WASM demo: https://github.com/ianfab/fairy-stockfish-nnue-wasm-demo
• Chess variant puzzle generator: https://github.com/ianfab/chess-variant-puzzler

Other more specialized Stockfish variant forks (mostly superseded by Fairy-Stockfish)

• Multi-variant Stockfish: https://github.com/ddugovic/Stockfish
• S-Chess: https://github.com/ianfab/Seirawan-Stockfish
• Makruk: https://github.com/ianfab/Makruk-Stockfish
• Shatranj: https://github.com/ianfab/Shatranj-Stockfish
• Musketeer: https://github.com/ianfab/Musketeer-Stockfish