Some quick shots

• a if condition written like if (booleanVariable==true) can be simplified to if (booleanVariable)
• you shouldn't have public variables like public boolean white;
• no constructor of Game, Board, Player and Piece should call super() because they are obviously not inheriting / extending any class.

Some quick shots

• a if condition written like if (booleanVariable==true) can be simplified to if (booleanVariable)
• you shouldn't have public variables like public boolean white;
• no constructor of Game, Board, Player and Piece should call super() because they are obviously not inheriting / extending any class.

Some design quickshots

• a chessgame needs a Board, 2 Players and 32 pieces.
• the pieces are part of the Board
• the Player moves the piece by rules
• the rules are bound to the type of piece and the pieces position on the board
• these rules needs to be evaluated by some object, either the Game or a RuleEvaluator.