some defaults and the beggining of the init method

src/chess.h

@@ -0,0 +1,34 @@
+#ifndef CHESS_H
+#define CHESS_H
+
+/* the "board" is the playable area on which
+ * pieces move. pieces are represented by numbers:
+ * 0 - no piece
+ * 1 - pawn
+ * 2 - rook
+ * 3 - knight
+ * 4 - bishop
+ * 5 - queen
+ * 6 - king
+*/
+
+#define BOARD_HORIZONTAL 8
+#define BOARD_VERTICAL 8
+//int board[BOARD_VERTICAL][BOARD_HORIZONTAL];
+
+// the default arrangment of pieces on the board
+#define BOARD_DEFAULT_CONFIG \
+{\
+    {2,3,4,5,6,4,3,2}\
+    {1,1,1,1,1,1,1,1}\
+    {0,0,0,0,0,0,0,0}\
+    {0,0,0,0,0,0,0,0}\
+    {0,0,0,0,0,0,0,0}\
+    {1,1,1,1,1,1,1,1}\
+    {2,3,4,5,6,4,3,2}\
+}
+
+// initializes the board with the default configuration of pieces
+bool init_board();
+
+#endif // CHESS_H