Some chess stuff compiled for the new Apple M1 processor, Chessx and Cutechess are made with qt-5.15. You might need to install these libraries via homebrew:

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

in case you haven’t installed homebrew yet, then

brew update brew install qt

Here and there I had to modify the makefiles slightly. More stuff might follow. Don’t expect support, download and enjoy!

• amoeba-3.2 (Update 24.2.21)
  https://github.com/abulmo/amoeba/
• Black-Diamond-v13 (Update 21.02.21)
  source: https://github.com/MichaelB7/Stockfish/
• cfish-12 (Update 26.2.21)
  net: nn-82215d0fd0df
  source: https://github.com/syzygy1/Cfish
  
• cfish-17022021
  source: https://github.com/syzygy1/Cfish
• chessx 1.54
  source: https://sourceforge.net/p/chessx/code/HEAD/tree/
• corchess-nnue-1.3 (Update 24.02.21)
  source: https://github.com/IIvec/Stockfish/tree/corchess
• crystal_3.1
  source: https://github.com/jhellis3/Stockfish/
• cutechess 1.2
  source: https://github.com/cutechess/cutechess
• ethereal-12.75
  source: https://github.com/AndyGrant/Ethereal
• Honey-v13 (Update 21.02.21)
  source: https://github.com/MichaelB7/Stockfish/
• igel-2.9.0*
  net: ign-0-9b1937cc
  source: https://github.com/vshcherbyna/igel/releases/tag/2.9.0
• lc0-0.26.3
  nets: https://lczero.org/dev/wiki/best-nets-for-lc0/
  source: https://github.com/LeelaChessZero/lc0/releases/tag/v0.26.3
• lc0-0.27.0 (Update 23.02.21)
  nets: https://lczero.org/dev/wiki/best-nets-for-lc0/
  https://github.com/LeelaChessZero/lc0/releases/tag/v0.27.0
• marvin-5.0.0*
  source: https://github.com/bmdanielsson/marvin-chess
• Oki-Maguro-v13 (Update 21.02.21)
  source: https://github.com/MichaelB7/Stockfish/
• RubiChess-2.1-dev (2nd Update 23.02.21)
  net: nn-375bdd2d7f-20210112 (Update23.02.21)
  source: https://github.com/Matthies/RubiChess
• stockfish-12
  source: https://github.com/official-stockfish/Stockfish
  
• stockfish-13 (Update 19.02.2021)
  source: https://github.com/official-stockfish/Stockfish
• sugar AI ICCF 1.40a
  source: https://github.com/Zerbinati/SugaR-AI-ICCF/
• sugar AI 150 (Update 20.02.2021)
  source: https://github.com/Zerbinati/SugaR-AI

• Some additional nets for stockfish and its offshoots or clones: https://tests.stockfishchess.org/nns

*A simple Compilation without any optimization yet, have to improve it

GPL: https://www.gnu.org/licenses/gpl-3.0.html