diff --git a/schach/src/main/java/de/hs_mannheim/informatik/chess/controller/CreativeController.java b/schach/src/main/java/de/hs_mannheim/informatik/chess/controller/CreativeController.java
index a3968d8..85b2a52 100644
--- a/schach/src/main/java/de/hs_mannheim/informatik/chess/controller/CreativeController.java
+++ b/schach/src/main/java/de/hs_mannheim/informatik/chess/controller/CreativeController.java
@@ -1,5 +1,158 @@
 package de.hs_mannheim.informatik.chess.controller;
 
-public class CreativeController {
+import de.hs_mannheim.informatik.chess.view.CreativeGui;
+import de.hs_mannheim.informatik.chess.model.ChessEngine;
+import de.hs_mannheim.informatik.chess.model.PieceDTO;
 
+import javax.swing.*;
+import java.awt.event.MouseListener;
+import java.util.HashMap;
+import java.util.Map;
+
+public class CreativeController {
+    private CreativeGui gui;
+    private ChessEngine engine;
+
+    // Hilfsmap für Unicode zu Chesslib Piece FEN-Zeichen
+    private static final HashMap<String, Character> PIECE_TO_FEN = createPieceToFenMap();
+
+    private static HashMap<String, Character> createPieceToFenMap() {
+        HashMap<String, Character> map = new HashMap<String, Character>();
+        map.put("BLACK_KING",   'k');
+        map.put("BLACK_QUEEN",  'q');
+        map.put("BLACK_ROOK",   'r');
+        map.put("BLACK_BISHOP", 'b');
+        map.put("BLACK_KNIGHT", 'n');
+        map.put("BLACK_PAWN",   'p');
+        map.put("WHITE_KING",   'K');
+        map.put("WHITE_QUEEN",  'Q');
+        map.put("WHITE_ROOK",   'R');
+        map.put("WHITE_BISHOP", 'B');
+        map.put("WHITE_KNIGHT", 'N');
+        map.put("WHITE_PAWN",   'P');
+        return map;
+    }
+
+    public CreativeController(CreativeGui gui, ChessEngine engine) {
+        this.gui = gui;
+        this.engine = engine;
+
+        setupFieldListeners();
+        setupFenUpdateListener();
+        gui.setFenText(boardToFen());
+    }
+
+    private void setupFieldListeners() {
+        JLabel[][] fields = gui.getFields();
+        for (int row = 0; row < 8; row++) {
+            for (int col = 0; col < 8; col++) {
+                final int r = row, c = col;
+                for (MouseListener l : fields[r][c].getMouseListeners()) {
+                    fields[r][c].removeMouseListener(l);
+                }
+                fields[r][c].addMouseListener(new java.awt.event.MouseAdapter() {
+                    public void mousePressed(java.awt.event.MouseEvent evt) {
+                        fieldClicked(r, c);
+                    }
+                });
+            }
+        }
+    }
+
+    private void fieldClicked(int row, int col) {
+        // Nach jedem Klick: FEN aktualisieren
+        SwingUtilities.invokeLater(new Runnable() {
+            public void run() {
+                String fen = boardToFen();
+                gui.setFenText(fen);
+            }
+        });
+    }
+
+    private void setupFenUpdateListener() {
+        //Getter für das Feld in deiner Gui:
+        JTextField fenField = gui.getFenField();
+        if (fenField != null) {
+            fenField.addActionListener(new java.awt.event.ActionListener() {
+                public void actionPerformed(java.awt.event.ActionEvent e) {
+                    applyFenToBoard();
+                }
+            });
+        }
+        
+        JButton updateBtn = gui.getUpdateButton();
+        if (updateBtn != null) {
+            updateBtn.addActionListener(new java.awt.event.ActionListener() {
+                public void actionPerformed(java.awt.event.ActionEvent e) {
+                    applyFenToBoard();
+                }
+            });
+        }
+    }
+
+    private void applyFenToBoard() {
+        String fen = gui.getFenText();
+        try {
+            engine.setPositionFromFEN(fen);
+            updateGuiFromEngine();
+        } catch (Exception ex) {
+            JOptionPane.showMessageDialog(null, "Ungültiges FEN: " + ex.getMessage());
+        }
+    }
+
+    // Board aus der GUI zu FEN String
+    private String boardToFen() {
+        JLabel[][] fields = gui.getFields();
+        StringBuilder fen = new StringBuilder();
+        for (int row = 0; row < 8; row++) {
+            int empty = 0;
+            for (int col = 0; col < 8; col++) {
+                String symbol = fields[row][col].getText();
+                String pieceKey = null;
+                for (Map.Entry<String, String> entry : CreativeGui.UNICODE_MAP.entrySet()) {
+                    if (entry.getValue().equals(symbol)) {
+                        pieceKey = entry.getKey();
+                        break;
+                    }
+                }
+                if (pieceKey == null || "ERASER".equals(pieceKey) || symbol.trim().isEmpty()) {
+                    empty++;
+                } else {
+                    if (empty > 0) {
+                        fen.append(empty);
+                        empty = 0;
+                    }
+                    Character fenChar = PIECE_TO_FEN.get(pieceKey);
+                    if (fenChar != null) fen.append(fenChar);
+                }
+            }
+            if (empty > 0) fen.append(empty);
+            if (row < 7) fen.append('/');
+        }
+        fen.append(" w - - 0 1");
+        return fen.toString();
+    }
+
+    private void updateGuiFromEngine() {
+        // Lies das BoardDTO und update die Felder
+        PieceDTO[][] board = engine.getBoardAsDTO().getBoard();
+        JLabel[][] fields = gui.getFields();
+
+        for (int row = 0; row < 8; row++) {
+            for (int col = 0; col < 8; col++) {
+                PieceDTO p = board[row][col];
+                if (p == null) {
+                    fields[row][col].setText("");
+                } else {
+                    // Suche Symbol-String in UNICODE_MAP
+                    for (Map.Entry<String, String> entry : CreativeGui.UNICODE_MAP.entrySet()) {
+                        if (entry.getKey().startsWith(p.getColor()) && entry.getKey().endsWith(p.getType())) {
+                            fields[row][col].setText(entry.getValue());
+                            break;
+                        }
+                    }
+                }
+            }
+        }
+    }
 }