A chess game build by Java Swing lib
- pawn-race: Player can choose which column should be the gap or randomly chosen by the program.
- standard game: Player vs Player; the standard game rule (I hope the rule is "standard" because idk how to play chess
- play with AI: implemented by minimax alpha beta pruning algorithm
- There are three difficulties: easy, medium, and hard, corresponding to 2,3,4 depths of search of the algorithm (I can't even beat AI with easy difficulty...)
- AI player is BLACK by default
- WHITE side first in any mode
- close side frame after choosing specific gap or renew the game after winning.
- Optimization: run time
- Frame layout
- more functionalities...