flagged everything made by ai, removed debugging prints

app/chess_sim/game_board.py

@@ -505,6 +505,7 @@ class ChessBoard:
             return False
         return piece.type == piece_type
 
+    # made by chatgpt
     def iter_pieces(self) -> Iterator[Tuple[BoardPos, Piece]]:
         for row_idx, row in enumerate(self.fields):
             for col_idx, field in enumerate(row):
@@ -646,7 +647,7 @@ class ChessBoard:
 
         return BoardPos((row, col))
 
-    # https://www.chess.com/de/terms/forsyth-edwards-notation-fen
+    # this function made by chatgpt
     def to_fen(self) -> str:
         # piece placement
         ranks: List[str] = []
@@ -748,7 +749,8 @@ class ChessBoard:
 
         bm = BoardMove(src, dst, move_type, promotion_piece=promo_piece)
         return self.make_move(bm, color)
-
+    
+    # debugging purposes only
     def print_legal_moves(self, color: Color) -> None:
         moves = self.generate_moves(color)
         
@@ -763,25 +765,21 @@ class ChessBoard:
             move_str = f"{from_sq}-{to_sq}"
             
             # Add move type notation
-            if move.move_type.name == "CASTLING_KINGSIDE":
+            if move.move_type == MoveType.CASTLING_KINGSIDE:
                 move_str += " (O-O)"
-            elif move.move_type.name == "CASTLING_QUEENSIDE":
+            elif move.move_type == MoveType.CASTLING_QUEENSIDE:
                 move_str += " (O-O-O)"
-            elif move.move_type.name == "EN_PASSANT":
+            elif move.move_type.name == MoveType.EN_PASSANT:
                 move_str += " (e.p.)"
-            elif move.promotion_piece:
-                move_str += f" (={move.promotion_piece.name[0]})"
             
             move_strings.append(move_str)
         
-        print(f"\n{color.name} Legal Moves ({len(moves)} total):")
-        print("-" * 50)
+        print(f"\n{color.name} legal Moves ({len(moves)} total):")
         
-        # Print in columns (6 moves per row)
+        # Print in columns 
         moves_per_row = 6
         for i in range(0, len(move_strings), moves_per_row):
             row = move_strings[i:i + moves_per_row]
             print("  " + "  |  ".join(f"{m:12}" for m in row))
-        print("-" * 50 + "\n")