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