cchess

Chinese Chess（象棋）engine with AI

Features:

• Full GUI (requires JavaFX)
  • Chess board
  • Game status (move and check notification)
  • Captured pieces
  • Move log
• Customisable players
  • Human vs Human
  • Human vs AI
  • AI vs AI
• AI
  • Adjustable search depth and time
  • Move banning
  • Move randomisation
• Others
  • Undo last move/turn
  • Highlight player's legal moves
  • Highlight opponent's last move
  • Save/load game
  • Watch replay
  • Flip board direction

AI details:

• Basic board evaluation
• Move book (first 2 moves)
• MiniMax search algorithm
  • Iterative deepening
  • Aspiration windows
  • Principal variation search
  • Alpha-beta pruning
  • Adaptive null move pruning
  • Quiescence search
  • Transposition table with Zobrist hashing
  • Move sorting