In JPanelChessBoard in setcolor, put (x+y)%2 == 0 instead of ==1 to

correct the chessboard.

src/Main.java

@@ -16,7 +16,7 @@ public class Main {
 		testBoard.getWidth();
 		System.out.println(testBoard.toString());
 		
-		Piece testPiece = new Piece(PieceType.Knight);
+		Piece testPiece = new Piece();
 		testPiece.getX();
 		testPiece.getY();
 		testPiece.getType();

src/windowInterface/JPanelChessBoard.java

@@ -108,7 +108,7 @@ public class JPanelChessBoard extends JPanel {
 					if(isHighlight) {
 						g.setColor(Color.yellow);
 					}
-					if((x+y)%2==1 || isSelect || isHighlight) {
+					if((x+y)%2==0 || isSelect || isHighlight) {
 						g.fillRect(
 								Math.round(x*cellWidth),
 								Math.round(y*cellHeight),