Merge branch 'main' of https://gitty.informatik.hs-mannheim.de/3020772/Schach.git into main

Reviewed-on: #28

.classpath

@@ -36,5 +36,22 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
+	<classpathentry kind="src" path="target/generated-sources/annotations">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="ignore_optional_problems" value="true"/>
+			<attribute name="m2e-apt" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="target/test-classes" path="target/generated-test-sources/test-annotations">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="ignore_optional_problems" value="true"/>
+			<attribute name="m2e-apt" value="true"/>
+			<attribute name="test" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="output" path="target/classes"/>
 </classpath>

.gitignore

@@ -60,3 +60,4 @@ local.properties
 # Typically, this file would be tracked if it contains build/dependency configurations:
 #.project
 
+/target/

.project

@@ -20,4 +20,15 @@
 		<nature>org.eclipse.jdt.core.javanature</nature>
 		<nature>org.eclipse.m2e.core.maven2Nature</nature>
 	</natures>
+	<filteredResources>
+		<filter>
+			<id>1750157105125</id>
+			<name></name>
+			<type>30</type>
+			<matcher>
+				<id>org.eclipse.core.resources.regexFilterMatcher</id>
+				<arguments>node_modules|\.git|__CREATED_BY_JAVA_LANGUAGE_SERVER__</arguments>
+			</matcher>
+		</filter>
+	</filteredResources>
 </projectDescription>

SchachMVN/.gitignore

@@ -1,61 +0,0 @@
-# ---> Eclipse
-.metadata
-bin/
-tmp/
-*.tmp
-*.bak
-*.swp
-*~.nib
-local.properties
-.settings/
-.loadpath
-.recommenders
-
-# External tool builders
-.externalToolBuilders/
-
-# Locally stored "Eclipse launch configurations"
-*.launch
-
-# PyDev specific (Python IDE for Eclipse)
-*.pydevproject
-
-# CDT-specific (C/C++ Development Tooling)
-.cproject
-
-# CDT- autotools
-.autotools
-
-# Java annotation processor (APT)
-.factorypath
-
-# PDT-specific (PHP Development Tools)
-.buildpath
-
-# sbteclipse plugin
-.target
-
-# Tern plugin
-.tern-project
-
-# TeXlipse plugin
-.texlipse
-
-# STS (Spring Tool Suite)
-.springBeans
-
-# Code Recommenders
-.recommenders/
-
-# Annotation Processing
-.apt_generated/
-.apt_generated_test/
-
-# Scala IDE specific (Scala & Java development for Eclipse)
-.cache-main
-.scala_dependencies
-.worksheet
-
-# Uncomment this line if you wish to ignore the project description file.
-# Typically, this file would be tracked if it contains build/dependency configurations:
-#.project

SchachMVN/src/main/java/test/Main.java

@@ -1,28 +0,0 @@
-package test;
-import javax.swing.JFrame;
-import javax.swing.JLabel;
-import javax.swing.SwingUtilities;
-
-public class Main {
-	
-	public static void main(String[] args) {
-		
-		SwingUtilities.invokeLater(() -> new uiHelloWorld());
-	}
-}
-
-class uiHelloWorld extends JFrame {
-	
-	public uiHelloWorld() {
-		
-		JLabel label = new JLabel("Hello World!", JLabel.CENTER);
-		add(label);
-
-		setSize(300, 150);
-		setLocationRelativeTo(null); 
-		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-		setTitle("UI");
-		setVisible(true);
-		
-	}
-}

pom.xml

@@ -1,15 +1,25 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
-  <modelVersion>4.0.0</modelVersion>
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  <groupId>org.th_mannheim</groupId>
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <artifactId>SchachMVN</artifactId>
+	<modelVersion>4.0.0</modelVersion>
-  <version>0.0.1-SNAPSHOT</version>
+	<groupId>de.mannheim.th.chess</groupId>
-  <name>Schach</name>
+	<artifactId>SchachMVN</artifactId>
-<properties>
+	<version>0.0.1-SNAPSHOT</version>
+	<name>Schach</name>
+
+	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<maven.compiler.source>21</maven.compiler.source>
 		<maven.compiler.target>21</maven.compiler.target>
 	</properties>
 
+	<repositories>
+		<repository>
+			<id>jitpack.io</id>
+			<url>https://jitpack.io</url>
+		</repository>
+	</repositories>
+
 	<dependencies>
 		<dependency>
 			<groupId>org.junit.jupiter</groupId>
@@ -30,6 +40,12 @@
 			<artifactId>log4j-core</artifactId>
 			<version>2.24.2</version>
 		</dependency>
+
+		<dependency>
+			<groupId>com.github.bhlangonijr</groupId>
+			<artifactId>chesslib</artifactId>
+			<version>1.3.4</version>
+		</dependency>
 	</dependencies>
 
 	<build>
@@ -82,7 +98,7 @@
 								<transformer
 									implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
 									<mainClass>
-										de.hs_mannheim.informatik.mvn.Main</mainClass>
+										de.mannheim.th.chess.App</mainClass>
 								</transformer>
 							</transformers>
 						</configuration>
@@ -158,4 +174,4 @@
 
 	</reporting>
 
-</project>
+</project>

quellen

@@ -0,0 +1,5 @@
+JFileChoser in UI: (mit GPT)
+Prompt: "Wie kann ich in swing in java Files aus einem Explorer auswählen und speichern?".
+
+JButton mit Text und Icon gleichzeitig belegen:
+Pompt: "Kann ich einem button einen text und ein bild gleichzeigtig geben?".

scrum

@@ -1,5 +1,47 @@
 Scrum von 03.06.25:
 
-.
+Was haben wir bisher gemacht:
-.
+- Projekt angelegt und konfiguriert
-.
+- erste Hello World Gui
+
+Was werden wir diese Woche machen:
+- Paket und Klassenstruktur hinzufügen
+- grundlegende Aufgabenverteilung festlegen
+- Design Pattern festlegen
+
+Ziel: stehende Grundstruktur mit möglicher Ausführungsmöglichkeit (kleiner Prototyp wie ein einfaches Schachbrett)
+
+---
+Scrum von 11.06.25
+
+Was haben wir bisher gemacht:
+  - Schachbrett mit Figuren / Curser anzeige angelegt
+  - simple clock mit ui
+  - einfach SPiellogikschnittstelle
+
+
+Was werden wir diese Woche machen:
+  - Bewegbare Schachfiguren
+    - Anzeige welche Züge möglich sind
+  - Clock einfügen
+  - Spieleinlese planen
+
+Ziel: Singleplayer Spielbarer Zustand
+
+
+---
+Scrum von 17.06.25
+
+Was haben wir bisher gemacht:
+  - legal moves anzeige auf gui
+  - clock ist funktionsfähig
+
+
+Was werden wir diese Woche machen:
+  - ziehbare spielfiguren | ui refactor / Dominik 
+  - win conditions | promotion / Marius 
+  - spiel ui statistic ausgaben | history / Matias
+
+
+
+Ziel: Singleplayer Spielbarer Zustand + statistic Anzeige

src/main/java/de/mannheim/th/chess/App.java

@@ -0,0 +1,32 @@
+package de.mannheim.th.chess;
+
+import java.io.IOException;
+
+import de.mannheim.th.chess.ui.MainFrame;
+import de.mannheim.th.chess.utl.OpeningRecognizer;
+
+// import org.apache.logging.log4j.LogManager;
+// import org.apache.logging.log4j.Logger;
+
+/**
+ * Eine einfache Schach App mithilfe von
+ * {@linkplain https://github.com/bhlangonijr/chesslib} entwickelt.
+ * 
+ * @author Matias Mas Viehl, Dominik Stuck und Marius Guendel
+ * @version 0.0.1
+ */
+public class App {
+
+  // private static final Logger logger = LogManager.getLogger(App.class);
+
+  /**
+   * Main-Methode.
+   * 
+   * @param args
+ * @throws IOException 
+   */
+  public static void main(String[] args) throws IOException {
+	OpeningRecognizer.loadOpenings();
+	new MainFrame();
+  }
+}

src/main/java/de/mannheim/th/chess/controller/ButtonAufgebenListener.java

@@ -0,0 +1,55 @@
+package de.mannheim.th.chess.controller;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.JFrame;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import de.mannheim.th.chess.App;
+import de.mannheim.th.chess.domain.Game;
+import de.mannheim.th.chess.ui.SpielFrame;
+import de.mannheim.th.chess.ui.SpielFrame.BoardMode;
+
+public class ButtonAufgebenListener extends JFrame implements ActionListener {
+
+	private static final Logger logger = LogManager.getLogger(App.class);
+
+	private static final long serialVersionUID = 1L;
+	private SpielFrame sf;
+	private Game g;
+
+	public ButtonAufgebenListener(SpielFrame sf, Game g) {
+		this.sf = sf;
+		this.g = g;
+	}
+
+	@Override
+	public void actionPerformed(ActionEvent e) {
+		// TODO Auto-generated method stub
+
+		Object source = e.getSource();
+		
+		g.stopClock();
+
+		// weil nur der aktive Spieler button drücken darf
+		if (source == sf.getAufgeben()) {
+			logger.info("Spieler 1 will aufgeben.");
+			sf.getAufgeben2().setEnabled(false);
+			sf.showResult("Spieler 2 hat gewonnen!");
+		} else if (source == sf.getAufgeben2()) {
+			logger.info("Spieler 2 will aufgeben.");
+			sf.getAufgeben().setEnabled(false);
+			sf.showResult("Spieler 1 hat gewonnen!");
+		}
+		
+		this.sf.setBoardMode(BoardMode.finished);
+		this.sf.enableControlPanelButtons();
+
+		sf.setButtonsActions();
+		
+	}
+
+}

src/main/java/de/mannheim/th/chess/controller/ButtonFileLoaderListener.java

@@ -0,0 +1,56 @@
+package de.mannheim.th.chess.controller;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
+
+import javax.swing.JFileChooser;
+import javax.swing.JFrame;
+import javax.swing.JOptionPane;
+
+import de.mannheim.th.chess.ui.ModeSelectionFrame;
+
+public class ButtonFileLoaderListener implements ActionListener {
+
+  private ModeSelectionFrame msf;
+
+  public ButtonFileLoaderListener(ModeSelectionFrame msf) {
+    this.msf = msf;
+
+  }
+
+  @Override
+  public void actionPerformed(ActionEvent e) {
+    // TODO Auto-generated method stub
+
+    JFileChooser dateiWaehler = new JFileChooser();
+    JFrame jfFile = new JFrame();
+    int auswahl = dateiWaehler.showOpenDialog(jfFile);
+
+    if (auswahl == JFileChooser.APPROVE_OPTION) {
+      File ausgewaehlteDatei = dateiWaehler.getSelectedFile();
+      JOptionPane.showMessageDialog(jfFile, "Gewählte Datei:\n" + ausgewaehlteDatei.getAbsolutePath());
+
+      try {
+        BufferedReader br = new BufferedReader(new FileReader(ausgewaehlteDatei));
+
+        msf.setFen(br.readLine());
+
+        br.close();
+
+      } catch (FileNotFoundException e1) {
+        // TODO Auto-generated catch block
+        e1.printStackTrace();
+      } catch (IOException e1) {
+        // TODO Auto-generated catch block
+        e1.printStackTrace();
+      }
+    }
+
+  }
+
+}

src/main/java/de/mannheim/th/chess/controller/ButtonFileSaverListener.java

@@ -0,0 +1,58 @@
+package de.mannheim.th.chess.controller;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+
+import javax.swing.JFileChooser;
+import javax.swing.JFrame;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import de.mannheim.th.chess.App;
+import de.mannheim.th.chess.domain.Game;
+
+public class ButtonFileSaverListener implements ActionListener {
+
+  private static final Logger logger = LogManager.getLogger(App.class);
+
+  private Game g;
+  private JFrame sf;
+
+  public ButtonFileSaverListener(JFrame sf, Game g) {
+    this.sf = sf;
+    this.g = g;
+  }
+
+  @Override
+  public void actionPerformed(ActionEvent e) {
+
+    logger.info("Spiel wird gespeichert.");
+
+    JFileChooser chooser = new JFileChooser();
+    chooser.setCurrentDirectory(new File(System.getProperty("user.home") + "/Documents"));
+
+    chooser.setDialogTitle("Datei speichern");
+    int userSelection = chooser.showSaveDialog(sf);
+
+    if (userSelection == JFileChooser.APPROVE_OPTION) {
+      File fileToSave = chooser.getSelectedFile();
+
+      try (BufferedWriter writer = new BufferedWriter(new FileWriter(fileToSave))) {
+
+        writer.write(g.getFen());
+
+        logger.info(g.getFen());
+      } catch (IOException e1) {
+        e1.printStackTrace();
+      }
+    } else {
+      logger.info("Speichern fehlgeschlagen.");
+    }
+  }
+
+}

src/main/java/de/mannheim/th/chess/controller/ButtonMovePieceListener.java

@@ -0,0 +1,59 @@
+package de.mannheim.th.chess.controller;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import com.github.bhlangonijr.chesslib.move.Move;
+
+import de.mannheim.th.chess.domain.Game;
+import de.mannheim.th.chess.ui.SpielFrame;
+import de.mannheim.th.chess.ui.SpielFrame.BoardMode;
+
+public class ButtonMovePieceListener implements ActionListener {
+  private SpielFrame sf;
+  private Game game;
+  private Move mv;
+
+  public ButtonMovePieceListener(SpielFrame sf, Game game, Move mv) {
+    this.sf = sf;
+    this.game = game;
+    this.mv = mv;
+  }
+
+  @Override
+  public void actionPerformed(ActionEvent e) {
+    if (game.isPromotionMove(this.mv))
+      game.doPromotionMove(this.sf.showPromotion(), mv.getFrom(), mv.getTo());
+    else
+      this.game.playMove(this.mv);
+
+    this.game.setViewPointer(this.game.getMoveList().size() - 1);
+
+    if (this.game.isDraw()) {
+      this.game.stopClock();
+      this.sf.setBoardMode(BoardMode.finished);
+      this.sf.enableControlPanelButtons();
+      this.sf.showResult("Unentschieden!");
+    } else if (this.game.isMate()) {
+      this.game.stopClock();
+      this.sf.setBoardMode(BoardMode.finished);
+      this.sf.enableControlPanelButtons();
+      this.sf.showResult("Spieler " + game.getActivePlayer() + " hat gewonnen!");
+    } else {
+      this.sf.setBoardMode(BoardMode.normal);
+      if (game.getLastMove() != null) {
+        sf.aktualisiereAusgabe();
+      }
+    }
+
+    this.sf.setCursor(null);
+
+    // hier rotieren markieren
+
+    if (game.isRotieren())
+      sf.setWechsel(!sf.isWechsel());
+
+    this.sf.erstelleBrett();
+
+  }
+}

src/main/java/de/mannheim/th/chess/controller/ButtonSelectPieceListener.java

@@ -0,0 +1,43 @@
+package de.mannheim.th.chess.controller;
+
+import java.awt.Cursor;
+import java.awt.Image;
+import java.awt.Point;
+import java.awt.Toolkit;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import com.github.bhlangonijr.chesslib.Square;
+
+import de.mannheim.th.chess.ui.SpielFrame;
+
+public class ButtonSelectPieceListener implements ActionListener {
+  private SpielFrame sf;
+  private Square selectedSquare;
+
+  public ButtonSelectPieceListener(SpielFrame sf, Square sq) {
+    this.sf = sf;
+    this.selectedSquare = sq;
+  }
+
+  @Override
+  public void actionPerformed(ActionEvent e) {
+    sf.setBoardMode(SpielFrame.BoardMode.pieceSelected);
+    sf.setSelectedSquare(this.selectedSquare);
+
+    String symbolChoosed = sf.getBelegung().get(e.getSource());
+
+    // setzt cursor auf spielfigur für die animation
+    String pfad = "src/main/resources/" + (int) symbolChoosed.toCharArray()[2] + ".png";
+
+    // Bild laden und Cursor im gesamten Frame setzen
+    Image image = Toolkit.getDefaultToolkit().getImage(pfad);
+    Image scaled = image.getScaledInstance(32, 32, Image.SCALE_SMOOTH);
+    Cursor figurCursor = Toolkit.getDefaultToolkit().createCustomCursor(scaled, new Point(0, 0),
+        "figurCursor");
+    sf.setCursor(figurCursor);
+
+    sf.erstelleBrett();
+  }
+
+}

src/main/java/de/mannheim/th/chess/controller/ButtonToNormalListener.java

@@ -0,0 +1,25 @@
+package de.mannheim.th.chess.controller;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import de.mannheim.th.chess.ui.SpielFrame;
+import de.mannheim.th.chess.ui.SpielFrame.BoardMode;
+
+public class ButtonToNormalListener implements ActionListener {
+  private SpielFrame sf;
+
+  public ButtonToNormalListener(SpielFrame sf) {
+    this.sf = sf;
+  }
+
+  @Override
+  public void actionPerformed(ActionEvent e) {
+    this.sf.setBoardMode(BoardMode.normal);
+    this.sf.setSelectedSquare(null);
+    this.sf.setCursor(null);
+    this.sf.erstelleBrett();
+
+  }
+
+}

src/main/java/de/mannheim/th/chess/controller/ButtonUndoMoveListener.java

@@ -0,0 +1,70 @@
+package de.mannheim.th.chess.controller;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import de.mannheim.th.chess.App;
+import de.mannheim.th.chess.domain.Game;
+import de.mannheim.th.chess.ui.SpielFrame;
+import de.mannheim.th.chess.ui.SpielFrame.BoardMode;
+
+public class ButtonUndoMoveListener implements ActionListener {
+
+	private static final Logger logger = LogManager.getLogger(App.class);
+
+	private SpielFrame sf;
+	private Game game;
+
+	public ButtonUndoMoveListener(SpielFrame sf, Game game) {
+		this.sf = sf;
+		this.game = game;
+	}
+
+	@Override
+	public void actionPerformed(ActionEvent e) {
+		// TODO Auto-generated method stub
+		
+		Object source = e.getSource();
+
+		if (sf.getMode() != BoardMode.normal || !game.movesNotNull()) {
+			return;
+		}
+
+		if (source == sf.getUndo()) { // Spieler 2 drückt seinen Button
+			if (sf.getUndo().getText().equals("Zug zurücknehmen") && game.getActivePlayer() == 1) {
+				sf.getUndo2().setText("Zurücknahme genehmigen?");
+				sf.getUndo2().setEnabled(true);
+				logger.info("Spieler 2 hat zurücknahme angefordert.");
+			} else if (sf.getUndo().getText().equals("Zurücknahme genehmigen?")) {
+				logger.info("Zug zurücknehmen wurde von Spieler 2 genehmigt.");
+				sf.getUndo().setText("Zug zurücknehmen");
+				sf.getUndo2().setText("Zug zurücknehmen");
+				sf.getUndo2().setEnabled(false);
+				game.undo();
+				sf.getClock().switchClock();
+				sf.deleteLastAusgabe();
+				sf.erstelleBrett();
+			}
+		} else if (source == sf.getUndo2()) { // Spieler 1 drückt seinen Button
+			if (sf.getUndo2().getText().equals("Zug zurücknehmen") && game.getActivePlayer() == 2) {
+				sf.getUndo().setText("Zurücknahme genehmigen?");
+				sf.getUndo().setEnabled(true);
+				logger.info("Spieler 1 hat zurücknahme angefordert.");
+			} else if (sf.getUndo2().getText().equals("Zurücknahme genehmigen?")) {
+				logger.info("Zug zurücknehmen wurde von Spieler 1 genehmigt.");
+				sf.getUndo2().setText("Zug zurücknehmen");
+				sf.getUndo().setText("Zug zurücknehmen");
+				sf.getUndo().setEnabled(false);
+				game.undo();
+				sf.getClock().switchClock();
+				sf.deleteLastAusgabe();
+				sf.erstelleBrett();
+			}
+		}
+
+	}
+
+}

src/main/java/de/mannheim/th/chess/controller/controlPanel/BaseButtonViewListener.java

@@ -0,0 +1,24 @@
+package de.mannheim.th.chess.controller.controlPanel;
+
+import de.mannheim.th.chess.ui.SpielFrame;
+import de.mannheim.th.chess.domain.Game;
+
+public abstract class BaseButtonViewListener {
+  protected SpielFrame sf;
+  protected Game game;
+
+  public BaseButtonViewListener(Game game, SpielFrame sf) {
+    this.sf = sf;
+    this.game = game;
+  }
+
+  /**
+   * Loads the gamestate and renders the board
+   */
+  protected void updateView() {
+    this.game.loadView();
+    this.sf.setDefaultButtons();
+    this.sf.applyBoardButtons();
+    this.sf.ladeBrett();
+  }
+}

src/main/java/de/mannheim/th/chess/controller/controlPanel/ButtonQuickloadListener.java

@@ -0,0 +1,24 @@
+package de.mannheim.th.chess.controller.controlPanel;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import de.mannheim.th.chess.domain.Game;
+import de.mannheim.th.chess.ui.SpielFrame;
+
+public class ButtonQuickloadListener implements ActionListener {
+  private Game game;
+  private SpielFrame sf;
+
+  public ButtonQuickloadListener(Game game, SpielFrame sf) {
+    this.game = game;
+    this.sf = sf;
+  }
+
+  @Override
+  public void actionPerformed(ActionEvent e) {
+    this.game.quickload();
+    this.sf.erstelleBrett();
+    this.sf.aktualisiereAusgabe();
+  }
+}

src/main/java/de/mannheim/th/chess/controller/controlPanel/ButtonQuicksaveListener.java

@@ -0,0 +1,19 @@
+package de.mannheim.th.chess.controller.controlPanel;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import de.mannheim.th.chess.domain.Game;
+
+public class ButtonQuicksaveListener implements ActionListener {
+  private Game game;
+
+  public ButtonQuicksaveListener(Game game) {
+    this.game = game;
+  }
+
+  @Override
+  public void actionPerformed(ActionEvent e) {
+    this.game.quicksave();
+  }
+}

src/main/java/de/mannheim/th/chess/controller/controlPanel/ButtonViewBackListener.java

@@ -0,0 +1,24 @@
+package de.mannheim.th.chess.controller.controlPanel;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import de.mannheim.th.chess.domain.Game;
+import de.mannheim.th.chess.ui.SpielFrame;
+
+public class ButtonViewBackListener extends BaseButtonViewListener implements ActionListener {
+
+  public ButtonViewBackListener(Game game, SpielFrame sf) {
+    super(game, sf);
+  }
+
+  @Override
+  public void actionPerformed(ActionEvent e) {
+    if (this.game.getViewPointer() > 0) {
+      this.game.setViewPointer(this.game.getViewPointer() - 1);
+      updateView();
+    }
+
+  }
+
+}

src/main/java/de/mannheim/th/chess/controller/controlPanel/ButtonViewFirstListener.java

@@ -0,0 +1,21 @@
+package de.mannheim.th.chess.controller.controlPanel;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import de.mannheim.th.chess.domain.Game;
+import de.mannheim.th.chess.ui.SpielFrame;
+
+public class ButtonViewFirstListener extends BaseButtonViewListener implements ActionListener {
+
+  public ButtonViewFirstListener(Game game, SpielFrame sf) {
+    super(game, sf);
+  }
+
+  @Override
+  public void actionPerformed(ActionEvent e) {
+    this.game.setViewPointer(0);
+    updateView();
+  }
+
+}

src/main/java/de/mannheim/th/chess/controller/controlPanel/ButtonViewForwardListener.java

@@ -0,0 +1,24 @@
+package de.mannheim.th.chess.controller.controlPanel;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import de.mannheim.th.chess.domain.Game;
+import de.mannheim.th.chess.ui.SpielFrame;
+
+public class ButtonViewForwardListener extends BaseButtonViewListener implements ActionListener {
+
+  public ButtonViewForwardListener(Game game, SpielFrame sf) {
+    super(game, sf);
+  }
+
+  @Override
+  public void actionPerformed(ActionEvent e) {
+    if (this.game.getMoveList().size() > this.game.getViewPointer()) {
+      this.game.setViewPointer(this.game.getViewPointer() + 1);
+      updateView();
+    }
+
+  }
+
+}

src/main/java/de/mannheim/th/chess/controller/controlPanel/ButtonViewLastListener.java

@@ -0,0 +1,22 @@
+
+package de.mannheim.th.chess.controller.controlPanel;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import de.mannheim.th.chess.domain.Game;
+import de.mannheim.th.chess.ui.SpielFrame;
+
+public class ButtonViewLastListener extends BaseButtonViewListener implements ActionListener {
+
+  public ButtonViewLastListener(Game game, SpielFrame sf) {
+    super(game, sf);
+  }
+
+  @Override
+  public void actionPerformed(ActionEvent e) {
+    this.game.setViewPointer(this.game.getMoveList().size());
+    updateView();
+  }
+
+}

src/main/java/de/mannheim/th/chess/domain/Game.java

@@ -0,0 +1,357 @@
+package de.mannheim.th.chess.domain;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import com.github.bhlangonijr.chesslib.Board;
+import com.github.bhlangonijr.chesslib.Piece;
+import com.github.bhlangonijr.chesslib.Rank;
+import com.github.bhlangonijr.chesslib.Side;
+import com.github.bhlangonijr.chesslib.Square;
+import com.github.bhlangonijr.chesslib.move.Move;
+import com.github.bhlangonijr.chesslib.move.MoveList;
+
+import de.mannheim.th.chess.App;
+import de.mannheim.th.chess.utl.Clock;
+
+/**
+ * Ist die zentrale Klasse für ein einzelnes Spiel. Ist praktisch die zentrale
+ * Steuerung davon.
+ */
+public class Game {
+
+  private static final Logger logger = LogManager.getLogger(App.class);
+
+  private Board board;
+  private Clock clock;
+  private boolean rotieren, zuruecknahme;
+  
+  ArrayList<Piece> removedPieces;
+
+  private MoveList movelist;
+  private int viewPointer;
+
+  private MoveList savestate;
+  private String startPosFen;
+
+  /**
+   * Conststructs a new standard GameBoard.
+   */
+  public Game() {
+
+    this.board = new Board();
+    this.movelist = new MoveList();
+    this.startPosFen = this.board.getFen();
+    removedPieces = new ArrayList<>();
+
+    clock = new Clock("blitz");
+    clock.start();
+  }
+
+  public Game(String modus, boolean rotieren, boolean zuruecknahme, String fen) {
+    this.rotieren = rotieren;
+    this.zuruecknahme = zuruecknahme;
+
+    this.board = new Board();
+
+    if (fen == null)
+      fen = board.getFen();
+
+    this.board.loadFromFen(fen);
+
+    this.startPosFen = this.board.getFen();
+    this.movelist = new MoveList();
+
+    clock = new Clock(modus);
+    removedPieces = new ArrayList<>();
+  }
+
+  /**
+   * Constructs a new standard GameBoard and applies the provides moves.
+   *
+   * @param movelist The list of moves that get played.
+   */
+  public Game(MoveList movelist) {
+    this.board = new Board();
+
+    this.startPosFen = this.board.getFen();
+    this.movelist = movelist;
+
+    for (Move move : movelist) {
+      this.board.doMove(move);
+    }
+
+    this.clock = new Clock("blitz");
+  }
+
+  /**
+   * Constructs a new GameBoard with the provided fen String as the positions.
+   *
+   * @param fen The fen String that provides the customs formation.
+   */
+  public Game(String fen) {
+    this.board = new Board();
+    this.board.loadFromFen(fen);
+
+    this.movelist = new MoveList();
+    this.startPosFen = this.board.getFen();
+  }
+
+  /**
+   * Plays the move on the board and adds it to the movelist
+   *
+   * @param move the move to be played
+   */
+  public void playMove(Move move) {
+	Piece removedPiece = board.getPiece(move.getTo());
+	if (removedPiece != Piece.NONE) {
+		int removedPiecesCount = removedPieces.size();
+		removedPieces.add(removedPiece);
+		if (removedPiecesCount + 1 < removedPieces.size()) {
+			removedPieces.removeLast();
+		}
+		}
+    this.board.doMove(move);
+    this.movelist.add(move);
+    clock.pressClock();
+  }
+
+  /**
+   * Plays the move on the board and adds it to the movelist
+   *
+   * @param origin     The square from wich it moves from.
+   * @param desination The square where it will move to.
+   */
+
+  public void undo() {
+    this.board.undoMove();
+    Move lastMove = this.movelist.removeLast();
+    Piece removedPiece = board.getPiece(lastMove.getTo());
+    if (removedPiece != Piece.NONE) {
+    	removedPieces.remove(removedPiece);
+    }
+  }
+
+  /**
+   * Copies the current move list to the savestate
+   */
+  public void quicksave() {
+    // TODO: save the current clocktime
+    this.savestate = new MoveList(this.movelist);
+
+    logger.info("Quicksaved...");
+  }
+
+  /**
+   * Loads the save state
+   *
+   * @brief creates a new board with the startPosFen and then plays all the moves
+   *        from the savestate
+   */
+  public void quickload() {
+    if (this.savestate != null) {
+
+      this.board = new Board();
+      this.movelist.clear();
+      this.board.loadFromFen(startPosFen);
+
+      for (Move move : savestate) {
+        this.playMove(move);
+      }
+
+      logger.info("Quickloaded...");
+    }
+  }
+
+  /**
+   * Plays the move on the board and adds it to the movelist
+   *
+   * @param origin     The square from which it moves from.
+   * @param desination The square where it will move to.
+   */
+  public void playMove(Square origin, Square desination) {
+    Move move = new Move(origin, desination);
+    Piece removedPiece = board.getPiece(desination);
+    if (removedPiece != Piece.NONE) {
+    	int removedPiecesCount = removedPieces.size();
+    	removedPieces.add(removedPiece);
+    	if (removedPieces.size() > removedPiecesCount + 1) {
+    		removedPieces.removeLast();
+    	}
+    }
+    this.board.doMove(move);
+    this.movelist.add(move);
+    clock.pressClock();
+
+  }
+
+  public void doPromotionMove(int piece, Square origin, Square destination) {
+    System.out.println(piece);
+    Piece promotedTo;
+    switch (piece) {
+      case 7:
+        promotedTo = Piece.BLACK_KNIGHT;
+        break;
+      case 4:
+        promotedTo = Piece.BLACK_QUEEN;
+        break;
+      case 5:
+        promotedTo = Piece.BLACK_ROOK;
+        break;
+      case 6:
+        promotedTo = Piece.BLACK_BISHOP;
+        break;
+      case 3:
+        promotedTo = Piece.WHITE_KNIGHT;
+        break;
+      case 0:
+        promotedTo = Piece.WHITE_QUEEN;
+        break;
+      case 1:
+        promotedTo = Piece.WHITE_ROOK;
+        break;
+      case 2:
+        promotedTo = Piece.WHITE_BISHOP;
+        break;
+      default:
+        promotedTo = Piece.WHITE_QUEEN;
+    }
+    Move promotionMove = new Move(origin, destination, promotedTo);
+    playMove(promotionMove);
+  }
+
+  /**
+   * Loads the current view
+   *
+   * @brief Creates a new gameboard from the start pos and playes moves until it
+   *        reaches the viewPointer
+   */
+  public void loadView() {
+    this.board = new Board();
+    this.board.loadFromFen(this.startPosFen);
+    for (int i = 0; i < this.viewPointer; i++) {
+      this.board.doMove(this.movelist.get(i));
+    }
+  }
+
+  public boolean isMate() {
+    return board.isMated();
+  }
+
+  public boolean isDraw() {
+    return board.isDraw();
+  }
+
+  public int getActivePlayer() {
+    if (board.getSideToMove() == Side.WHITE) {
+      return 1;
+    }
+    return 2;
+  }
+
+  /**
+   * Retrieves a list of legal moves originating from the specified square.
+   *
+   * @param square The square from which to retrieve legal moves.
+   *
+   * @return A list of legal moves that originate from the specified square.
+   */
+  public List<Move> getLegalMoves(Square square) {
+    return this.board.legalMoves().stream().filter(move -> move.getFrom() == square).collect(Collectors.toList());
+
+  }
+
+  public void stopClock() {
+    clock.endGame();
+  }
+
+  public boolean isPromotionMove(Move move) {
+    return ((move.getTo().getRank().equals(Rank.RANK_8) || move.getTo().getRank().equals(Rank.RANK_1)) &&
+        (board.getPiece(move.getFrom()) == Piece.BLACK_PAWN || board.getPiece(move.getFrom()) == Piece.WHITE_PAWN));
+  }
+
+  /**
+   * Retrieves a list of all legal moveable squares from the current board state.
+   * 
+   * @return a List of Square objects representing all legal moveable squares.
+   */
+  public List<Square> getAllLegalMoveableSquares() {
+    return this.board.legalMoves().stream().map(move -> move.getFrom()).distinct().collect(Collectors.toList());
+  }
+
+  /**
+   * Retrieves a list of legal moveable squares for a given square.
+   * 
+   * @param square the Square from which to retrieve legal moveable squares
+   * @return a List of Square objects representing the legal moveable squares
+   *         from the specified square.
+   */
+  public List<Square> getLegalMoveableSquares(Square square) {
+    return this.board.legalMoves().stream()
+        .filter(move -> move.getFrom() == square)
+        .map(move -> move.getTo())
+        .collect(Collectors.toList());
+  }
+
+  public Clock getClock() {
+    return this.clock;
+  }
+
+  public boolean isZuruecknahme() {
+    return zuruecknahme;
+  }
+
+  public boolean movesNotNull() {
+    if (movelist.getLast() != null) {
+      return true;
+    }
+    return false;
+  }
+
+  public String getFen() {
+    return this.board.getFen();
+  }
+
+  public Move getLastMove() {
+    logger.info(this.movelist.getLast().toString());
+    return this.movelist.getLast();
+  }
+
+  public MoveList getMoveList() {
+    return this.movelist;
+  }
+
+  public Board getBoard() {
+    return this.board;
+  }
+
+  public String toFEN() {
+    board.toString();
+    return board.getFen();
+  }
+
+  public String getUnicodeFromMove(Move move) {
+    return board.getPiece(move.getTo()).getFanSymbol().toUpperCase();
+  }
+
+  public void setViewPointer(int i) {
+    this.viewPointer = i;
+  }
+
+  public int getViewPointer() {
+    return this.viewPointer;
+  }
+  
+  public ArrayList<Piece> getRemovedPieces() {
+	  return removedPieces;
+  }
+
+  public boolean isRotieren() {
+    return rotieren;
+  }
+
+}

src/main/java/de/mannheim/th/chess/ui/MainFrame.java

@@ -0,0 +1,161 @@
+package de.mannheim.th.chess.ui;
+
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+import javax.swing.border.EmptyBorder;
+
+// import org.apache.logging.log4j.LogManager;
+// import org.apache.logging.log4j.Logger;
+
+// import de.mannheim.th.chess.App;
+import de.mannheim.th.chess.domain.Game;
+
+import javax.swing.JLabel;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.IOException;
+
+import javax.swing.Box;
+import javax.swing.BoxLayout;
+import javax.swing.JButton;
+
+import java.awt.Font;
+import java.awt.Color;
+
+public class MainFrame extends JFrame {
+
+  // private static final Logger logger = LogManager.getLogger(App.class);
+
+  private static final long serialVersionUID = 1L;
+  private JPanel contentPane;
+  private Game game;
+
+  /**
+   * Create the frame.
+ * @throws IOException 
+   */
+  public MainFrame() {
+	  
+
+    setBackground(Color.LIGHT_GRAY);
+    setResizable(true);
+    setAlwaysOnTop(true);
+    setTitle("Schach");
+    setDefaultCloseOperation(EXIT_ON_CLOSE);
+    setBounds(100, 100, 500, 500);
+
+    contentPane = new JPanel();
+    contentPane.setBackground(new Color(90, 90, 90));
+    contentPane.setForeground(Color.BLACK);
+    contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
+
+    setContentPane(contentPane);
+
+    contentPane.setLayout(new BoxLayout(contentPane, BoxLayout.Y_AXIS));
+
+    contentPane.add(Box.createVerticalStrut(10));
+
+    JLabel lblNewLabel = new JLabel("Schach");
+    lblNewLabel.setForeground(Color.BLACK);
+    lblNewLabel.setFont(new Font("Serif", Font.BOLD, 60));
+    lblNewLabel.setAlignmentX(CENTER_ALIGNMENT);
+    contentPane.add(lblNewLabel);
+
+    contentPane.add(Box.createVerticalStrut(10));
+
+    JLabel lblNewLabel_1 = new JLabel("by Dominik, Marius und Matias");
+    lblNewLabel_1.setFont(new Font("Calibri", Font.ITALIC, 24));
+    lblNewLabel_1.setAlignmentX(CENTER_ALIGNMENT);
+    contentPane.add(lblNewLabel_1);
+
+    contentPane.add(Box.createVerticalStrut(75));
+
+    JButton btnNewButton = new JButton("Neues Spiel starten");
+
+    btnNewButton.setBackground(Color.LIGHT_GRAY);
+    btnNewButton.setForeground(Color.BLACK);
+    btnNewButton.setFont(new Font("Tahoma", Font.BOLD, 16));
+    btnNewButton.setAlignmentX(CENTER_ALIGNMENT);
+    btnNewButton.addActionListener(new ActionListener() {
+
+      @Override
+      public void actionPerformed(ActionEvent e) {
+        openSelectModeFrame();
+      }
+
+    });
+    contentPane.add(btnNewButton);
+
+    contentPane.add(Box.createVerticalStrut(15));
+
+    JButton pgnLoaderButton = new JButton("Lade aus PGN Datei");
+    pgnLoaderButton.setBackground(Color.LIGHT_GRAY);
+    pgnLoaderButton.setForeground(Color.BLACK);
+    pgnLoaderButton.setFont(new Font("Tahoma", Font.BOLD, 16));
+    pgnLoaderButton.setAlignmentX(CENTER_ALIGNMENT);
+    pgnLoaderButton.addActionListener(e -> openPgnSelectFrame());
+    contentPane.add(pgnLoaderButton);
+
+    contentPane.add(Box.createVerticalStrut(15));
+
+    JButton btnNewButton_2 = new JButton("App beenden");
+
+    btnNewButton_2.setBackground(Color.LIGHT_GRAY);
+    btnNewButton_2.setForeground(Color.BLACK);
+    btnNewButton_2.setFont(new Font("Tahoma", Font.BOLD, 16));
+    btnNewButton_2.setAlignmentX(CENTER_ALIGNMENT);
+    btnNewButton_2.addActionListener(new ActionListener() {
+
+      @Override
+      public void actionPerformed(ActionEvent e) {
+        System.exit(0);
+      }
+
+    });
+
+    contentPane.add(btnNewButton_2);
+    setVisible(true);
+  }
+
+  /**
+   * Starts the spielframe and game in playmode
+ * @throws IOException 
+   */
+  public void startGame() {
+    if (this.game != null) {
+      //this.game.stopClock();
+      new SpielFrame(this.game);
+    }
+  }
+
+  /**
+   * Starts the spielframe and game in view mode
+   */
+  public void startView() {
+    if (this.game != null) {
+      this.game.stopClock();
+      SpielFrame sf = new SpielFrame(this.game);
+      sf.setMode(SpielFrame.BoardMode.finished);
+      sf.enableControlPanelButtons();
+    }
+  }
+
+  public void setGame(Game game) {
+    this.game = game;
+  }
+
+  /**
+   * opens the selectmodeframe
+   */
+  private void openSelectModeFrame() {
+    new ModeSelectionFrame(this);
+  }
+
+  /**
+   * Opens the pgnselectorframe
+   */
+  private void openPgnSelectFrame() {
+    new PGNLoaderFrame(this);
+  }
+}

src/main/java/de/mannheim/th/chess/ui/ModeSelectionFrame.java

@@ -0,0 +1,132 @@
+package de.mannheim.th.chess.ui;
+
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import javax.swing.*;
+import javax.swing.border.EmptyBorder;
+
+// import org.apache.logging.log4j.LogManager;
+// import org.apache.logging.log4j.Logger;
+
+// import de.mannheim.th.chess.App;
+import de.mannheim.th.chess.controller.ButtonFileLoaderListener;
+import de.mannheim.th.chess.domain.Game;
+
+public class ModeSelectionFrame extends JFrame {
+
+  // private static final Logger logger = LogManager.getLogger(App.class);
+
+  private static final long serialVersionUID = 1L;
+  private final JPanel contentPane;
+  private String fen;
+
+  public ModeSelectionFrame(MainFrame mf) {
+    // Frame-Eigenschaften
+    setTitle("Modusauswahl");
+    setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
+    setBounds(100, 100, 600, 600);
+    setResizable(true);
+    setAlwaysOnTop(true);
+
+    // Panel konfigurieren
+    contentPane = new JPanel();
+    contentPane.setBackground(new Color(90, 90, 90));
+    contentPane.setBorder(new EmptyBorder(20, 20, 20, 20));
+    contentPane.setLayout(new BoxLayout(contentPane, BoxLayout.Y_AXIS));
+    setContentPane(contentPane);
+
+    // Überschrift
+    JLabel jl = new JLabel("Welchen Modus wollen Sie spielen?");
+    jl.setFont(new Font("Calibri", Font.BOLD, 20));
+    jl.setForeground(Color.BLACK);
+    jl.setAlignmentX(CENTER_ALIGNMENT);
+    contentPane.add(jl);
+    contentPane.add(Box.createVerticalStrut(15));
+
+    // Modusauswahl
+    String[] modi = { "Blitz", "Schnellschach", "Klassisch" };
+    JComboBox<String> jcb1 = new JComboBox<>(modi);
+    jcb1.setMaximumSize(new Dimension(150, 30));
+    jcb1.setAlignmentX(CENTER_ALIGNMENT);
+    contentPane.add(jcb1);
+    contentPane.add(Box.createVerticalStrut(15));
+
+    // Spielbrettdrehen
+    JLabel jl2 = new JLabel("Soll das Spielbrett nach jedem Zug gedreht werden?");
+    jl2.setFont(new Font("Calibri", Font.BOLD, 20));
+    jl2.setForeground(Color.BLACK);
+    jl2.setAlignmentX(CENTER_ALIGNMENT);
+    contentPane.add(jl2);
+
+    JCheckBox jb1 = new JCheckBox();
+    jb1.setOpaque(false);
+    jb1.setFocusPainted(false);
+    jb1.setForeground(Color.BLACK);
+    jb1.setAlignmentX(CENTER_ALIGNMENT);
+    jb1.setMaximumSize(new Dimension(30, 30));
+    contentPane.add(jb1);
+    contentPane.add(Box.createVerticalStrut(15));
+
+    // Zurücknahmeoption
+    JLabel jl3 = new JLabel("Sollen Zurücknahmen erlaubt sein?");
+    jl3.setFont(new Font("Calibri", Font.BOLD, 20));
+    jl3.setForeground(Color.BLACK);
+    jl3.setAlignmentX(CENTER_ALIGNMENT);
+    contentPane.add(jl3);
+
+    JCheckBox jb2 = new JCheckBox();
+    jb2.setOpaque(false);
+    jb2.setFocusPainted(false);
+    jb2.setForeground(Color.BLACK);
+    jb2.setAlignmentX(CENTER_ALIGNMENT);
+    jb2.setMaximumSize(new Dimension(30, 30));
+    contentPane.add(jb2);
+
+    contentPane.add(Box.createVerticalStrut(15));
+
+    JButton btnNewButton_1 = new JButton("Vergangenes Spiel laden");
+
+    btnNewButton_1.setBackground(Color.LIGHT_GRAY);
+    btnNewButton_1.setForeground(Color.BLACK);
+    btnNewButton_1.setFont(new Font("Tahoma", Font.BOLD, 16));
+    btnNewButton_1.setAlignmentX(CENTER_ALIGNMENT);
+    btnNewButton_1.addActionListener(new ButtonFileLoaderListener(this));
+
+    contentPane.add(btnNewButton_1);
+
+    contentPane.add(Box.createVerticalStrut(25));
+
+    // Spiel starten Button
+    JButton btnNewButton = new JButton("Spiel starten");
+    btnNewButton.setBackground(Color.LIGHT_GRAY);
+    btnNewButton.setForeground(Color.BLACK);
+    btnNewButton.setFont(new Font("Tahoma", Font.BOLD, 16));
+    btnNewButton.setAlignmentX(CENTER_ALIGNMENT);
+    contentPane.add(btnNewButton);
+
+    // Button-Listener
+    btnNewButton.addActionListener(new ActionListener() {
+      @Override
+      public void actionPerformed(ActionEvent e) {
+        String modus = (String) jcb1.getSelectedItem();
+        boolean rotieren = jb1.isSelected();
+        boolean zuruecknahme = jb2.isSelected();
+
+        Game game = new Game(modus, rotieren, zuruecknahme, fen);
+        mf.setGame(game);
+        mf.startGame();
+
+        // spiele.add(game);
+
+        dispose();
+      }
+    });
+
+    setVisible(true);
+  }
+
+  public void setFen(String fen) {
+    this.fen = fen;
+  }
+}

src/main/java/de/mannheim/th/chess/ui/PGNLoaderFrame.java

@@ -0,0 +1,154 @@
+package de.mannheim.th.chess.ui;
+
+import java.util.List;
+import java.io.File;
+
+import javax.swing.BoxLayout;
+import javax.swing.DefaultListModel;
+import javax.swing.JButton;
+import javax.swing.JFileChooser;
+import javax.swing.JFrame;
+import javax.swing.JList;
+import javax.swing.JPanel;
+import javax.swing.JProgressBar;
+import javax.swing.JScrollPane;
+import javax.swing.ListSelectionModel;
+import javax.swing.SwingWorker;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import com.github.bhlangonijr.chesslib.game.Game;
+import com.github.bhlangonijr.chesslib.pgn.PgnHolder;
+import com.github.bhlangonijr.chesslib.pgn.PgnLoadListener;
+
+public class PGNLoaderFrame extends JFrame {
+
+  private static final Logger logger = LogManager.getLogger(PGNLoaderFrame.class);
+
+  private PgnHolder pgn;
+  private File selectedFile;
+  private List<Game> games;
+  private DefaultListModel<String> gameListModel;
+  private JPanel contentPane;
+  private JList<String> gameList;
+  private JProgressBar progressBar;
+
+  /**
+   * Opens the PNGLoaderFrame
+   */
+  public PGNLoaderFrame(MainFrame mf) {
+
+    // ----- Style -----
+    setResizable(true);
+    setAlwaysOnTop(true);
+    setTitle("PGNLoader");
+    setBounds(100, 100, 500, 500);
+
+    // ----- contentPane -----
+    contentPane = new JPanel();
+    contentPane.setLayout(new BoxLayout(contentPane, BoxLayout.Y_AXIS));
+
+    setContentPane(contentPane);
+
+    // ----- FileSelector -----
+    JButton fileSelectButton = new JButton("Select File");
+    fileSelectButton.addActionListener(e -> {
+      JFileChooser fileChooser = new JFileChooser();
+      int returnValue = fileChooser.showOpenDialog(null);
+      if (returnValue == JFileChooser.APPROVE_OPTION) {
+        selectedFile = fileChooser.getSelectedFile();
+      }
+    });
+    contentPane.add(fileSelectButton);
+
+    // ----- LoadButton -----
+    JButton loadPgnButton = new JButton("Load file");
+    loadPgnButton.addActionListener(e -> loadFile());
+    contentPane.add(loadPgnButton);
+
+    // ----- SelectionList -----
+    gameListModel = new DefaultListModel<>();
+    gameList = new JList<>(gameListModel);
+    gameList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
+    gameList.setVisibleRowCount(5);
+    JScrollPane scrollPane = new JScrollPane(gameList);
+    contentPane.add(scrollPane);
+
+    // ----- ProgressBar -----
+    progressBar = new JProgressBar(0, 100);
+    progressBar.setValue(0);
+    progressBar.setStringPainted(true);
+    contentPane.add(progressBar);
+
+    // ----- StartButton -----
+    JButton startGameButton = new JButton("Starte Spiel");
+    startGameButton.addActionListener(e -> {
+      int index = gameList.getSelectedIndex();
+      de.mannheim.th.chess.domain.Game game = new de.mannheim.th.chess.domain.Game(games.get(index).getHalfMoves());
+
+      mf.setGame(game);
+      mf.startView();
+    });
+    contentPane.add(startGameButton);
+
+    this.setVisible(true);
+
+  }
+
+  private void loadFile() {
+    if (this.selectedFile != null) {
+      pgn = new PgnHolder(this.selectedFile.getAbsolutePath());
+
+      LoadPGNWorker loadPGNWorker = new LoadPGNWorker();
+      loadPGNWorker.addPropertyChangeListener(e -> {
+        progressBar.setIndeterminate(true);
+      });
+
+      pgn.getListener().add(loadPGNWorker);
+      loadPGNWorker.execute();
+
+      gameList.revalidate();
+    }
+  }
+
+  private class LoadPGNWorker extends SwingWorker<Integer, Integer> implements PgnLoadListener {
+
+    @Override
+    protected Integer doInBackground() throws Exception {
+      try {
+        pgn.loadPgn();
+        games = pgn.getGames();
+        int totalGames = games.size();
+        for (int i = 0; i < totalGames; i++) {
+          publish(i);
+        }
+      } catch (Exception e) {
+        logger.info("Could not load pgn file!");
+      }
+      return pgn.getSize();
+    }
+
+    @Override
+    protected void process(List<Integer> chunks) {
+      for (Integer index : chunks) {
+        gameListModel.addElement("Game: " + index);
+        setProgress(Math.min(90, index * 100 / games.size()));
+      }
+    }
+
+    @Override
+    protected void done() {
+      setProgress(100);
+      progressBar.setValue(100);
+      progressBar.setIndeterminate(false);
+    }
+
+    @Override
+    public void notifyProgress(int games) {
+      setProgress(Math.min(90, games));
+      progressBar.setValue(Math.min(90, games));
+    }
+  }
+
+}

src/main/java/de/mannheim/th/chess/ui/SpielFrame.java

@@ -0,0 +1,759 @@
+package de.mannheim.th.chess.ui;
+
+// import org.apache.logging.log4j.LogManager;
+// import org.apache.logging.log4j.Logger;
+
+import com.github.bhlangonijr.chesslib.Square;
+import com.github.bhlangonijr.chesslib.move.Move;
+import com.github.bhlangonijr.chesslib.move.MoveList;
+import com.github.bhlangonijr.chesslib.Piece;
+import com.github.bhlangonijr.chesslib.Side;
+
+import de.mannheim.th.chess.domain.Game;
+import de.mannheim.th.chess.utl.Clock;
+import de.mannheim.th.chess.utl.OpeningRecognizer;
+import de.mannheim.th.chess.controller.ButtonAufgebenListener;
+import de.mannheim.th.chess.controller.ButtonFileSaverListener;
+import de.mannheim.th.chess.controller.ButtonMovePieceListener;
+import de.mannheim.th.chess.controller.controlPanel.ButtonQuickloadListener;
+import de.mannheim.th.chess.controller.controlPanel.ButtonQuicksaveListener;
+import de.mannheim.th.chess.controller.ButtonSelectPieceListener;
+import de.mannheim.th.chess.controller.ButtonToNormalListener;
+import de.mannheim.th.chess.controller.ButtonUndoMoveListener;
+import de.mannheim.th.chess.controller.controlPanel.ButtonViewBackListener;
+import de.mannheim.th.chess.controller.controlPanel.ButtonViewFirstListener;
+import de.mannheim.th.chess.controller.controlPanel.ButtonViewForwardListener;
+import de.mannheim.th.chess.controller.controlPanel.ButtonViewLastListener;
+
+import java.awt.Font;
+
+import javax.swing.BorderFactory;
+import javax.swing.Box;
+import javax.swing.BoxLayout;
+import javax.swing.ImageIcon;
+import javax.swing.JButton;
+import javax.swing.JDialog;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+import javax.swing.JSplitPane;
+import javax.swing.JTextArea;
+import javax.swing.SwingConstants;
+
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.awt.GridLayout;
+import java.awt.Toolkit;
+
+public class SpielFrame extends JFrame {
+
+	// private static final Logger logger = LogManager.getLogger(App.class);
+
+	private static final long serialVersionUID = 1L;
+	private ArrayList<JButton> buttons = new ArrayList<>();
+	private HashMap<JButton, String> belegungen = new HashMap<>();
+	private JPanel panelLinks, panelRechts, contentPane, controlPanel;
+	private JButton undo, undo2, aufgeben, aufgeben2;
+	private JTextArea ausgabe, blackRemovedPieces, whiteRemovedPieces;
+	private Game game;
+	private Clock clock;
+	private String opening;
+	private ArrayList<String> anzeigeMoves = new ArrayList<String>();
+	private boolean wechsel = false;
+
+	private BoardMode mode;
+	private Square selectedSquare;
+
+	public enum BoardMode {
+		normal, pieceSelected, finished
+	}
+
+	/**
+	 * Create the frame.
+	 */
+	public SpielFrame(Game game) {
+		opening = "unbekannte Eröffnung";
+		this.game = game;
+		this.clock = game.getClock();
+		this.clock.start();
+
+		mode = BoardMode.normal;
+
+		setDefaultCloseOperation(DISPOSE_ON_CLOSE);
+		
+		//setBounds(100, 100, 1920, 1080);
+		Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
+		setBounds(0,0, d.width, d.height);
+		setExtendedState(JFrame.MAXIMIZED_BOTH);
+		setTitle("Schach");
+		setAlwaysOnTop(true);
+
+		contentPane = new JPanel();
+		contentPane.setLayout(new BorderLayout());
+		setContentPane(contentPane);
+
+		// Linkes Panel mit GridLayout 8x8 für Schachbrett
+		panelLinks = new JPanel(new GridLayout(8, 8));
+
+		erstelleBrett();
+
+		// Rechtes Panel für Steuerung oder zusätzliche Eingaben
+		panelRechts = new JPanel();
+		panelRechts.setBackground(new Color(90, 90, 90));
+		panelRechts.setLayout(new BoxLayout(panelRechts, BoxLayout.Y_AXIS));
+
+		// Panel für alle Eingaben von Player 2
+		panelRechts.add(getUiPlayerTwo());
+
+		panelRechts.add(createControlPanel());
+
+		// Panel für Statistikanzeigen
+		panelRechts.add(getUiStatistik());
+
+		// Panel für alle Eingaben von Player 1
+		panelRechts.add(getUiPlayerOne());
+
+		// JSplitPane horizontal (linke und rechte Hälfte)
+		JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, panelLinks, panelRechts);
+		splitPane.setResizeWeight(0.75);
+		splitPane.setBackground(Color.BLACK);
+		splitPane.setDividerSize(1);
+		splitPane.setEnabled(false);
+
+		contentPane.add(splitPane, BorderLayout.CENTER);
+
+		setVisible(true);
+	}
+
+	/**
+	 * Erstellt alle Buttons und fügt sie dem Frame hinzu.
+	 */
+	public void erstelleBrett() {
+
+		this.setDefaultButtons();
+		this.setButtonsActions();
+		this.applyBoardButtons();
+
+		this.ladeBrett();
+
+	}
+
+	/**
+	 * Sets the to default buttons
+	 */
+	public void setDefaultButtons() {
+		this.clearButtons();
+		this.setDefaultBackground();
+	}
+
+	/**
+	 * holt sich FEN-Zeichenkette und extrahiert daraus die Positionen der Figuren
+	 */
+	public void ladeBrett() {
+		char[] fen = game.toFEN().replaceAll("/", "").split(" ")[0].toCharArray();
+		int i = 0;
+		for (int j = 0; j < fen.length; j++) {
+			if (Character.isDigit(fen[j])) {
+				int leerfelder = Character.getNumericValue(fen[j]);
+				for (int k = 0; k < leerfelder; k++) {
+					int idx;
+					if (game.isRotieren())
+						idx = wechsel ? mirrowedGrid(i) : i;
+					else
+						idx = i;
+					belegungen.put(buttons.get(idx), "n-n");
+					i++;
+				}
+				continue;
+			} else if (fen[j] >= 65 && fen[j] <= 90) { // Großbuchstabe = weiß
+				int idx;
+				if (game.isRotieren())
+					idx = wechsel ? mirrowedGrid(i) : i;
+				else
+					idx = i;
+				belegungen.put(buttons.get(idx), "w-" + fen[j]);
+			} else if (fen[j] >= 97 && fen[j] <= 122) { // Kleinbuchstabe = schwarz
+				int idx;
+				if (game.isRotieren())
+					idx = wechsel ? mirrowedGrid(i) : i;
+				else
+					idx = i;
+				belegungen.put(buttons.get(idx), "b-" + fen[j]);
+			}
+			int idx;
+			if (game.isRotieren())
+				idx = wechsel ? mirrowedGrid(i) : i;
+			else
+				idx = i;
+			buttons.get(idx).setIcon(new ImageIcon("src/main/resources/" + (int) fen[j] + ".png"));
+			buttons.get(idx).setDisabledIcon(new ImageIcon("src/main/resources/" + (int) fen[j] + ".png"));
+			i++;
+		}
+	}
+
+	/*
+	 * Switches the button actions depending on the boardmode
+	 */
+	public void setButtonsActions() {
+
+		List<Square> selectables;
+
+		switch (this.mode) {
+		case normal:
+			selectables = game.getAllLegalMoveableSquares();
+			for (Square square : selectables) {
+				int idx;
+
+				if (game.isRotieren())
+					idx = wechsel ? square.ordinal() : mirrowedGrid(square.ordinal());
+				else
+					idx = this.mirrowedGrid(square.ordinal());
+
+				JButton b = buttons.get(idx);
+				b.setEnabled(true);
+				b.addActionListener(new ButtonSelectPieceListener(this, square));
+			}
+			break;
+
+		case pieceSelected:
+			int idxSelected;
+
+			if (game.isRotieren())
+				idxSelected = wechsel ? selectedSquare.ordinal() : mirrowedGrid(selectedSquare.ordinal());
+			else
+				idxSelected = mirrowedGrid(selectedSquare.ordinal());
+
+			JButton s = buttons.get(idxSelected);
+			s.setEnabled(true);
+			s.setBackground(new Color(165, 42, 42));
+			s.addActionListener(new ButtonToNormalListener(this));
+
+			selectables = game.getLegalMoveableSquares(selectedSquare);
+			for (Square square : selectables) {
+				int idx;
+				if (game.isRotieren())
+					idx = wechsel ? square.ordinal() : mirrowedGrid(square.ordinal());
+				else
+					idx = mirrowedGrid(square.ordinal());
+				final Move move = new Move(selectedSquare, square);
+				JButton b = buttons.get(idx);
+				b.setEnabled(true);
+				b.setBackground(new Color(230, 100, 100));
+				b.addActionListener(new ButtonMovePieceListener(this, this.game, move));
+			}
+			break;
+
+		case finished:
+			break;
+
+		default:
+			break;
+		}
+	}
+
+	/**
+	 * Inverts the Enabled property of the controlpanelButtons
+	 */
+	public void enableControlPanelButtons() {
+		for (Component c : this.controlPanel.getComponents()) {
+			if (c instanceof JButton) {
+				c.setEnabled(!c.isEnabled());
+			}
+		}
+	}
+
+	/**
+	 * Adds the buttons to the boardpanel
+	 */
+	public void applyBoardButtons() {
+		for (JButton b : buttons) {
+			panelLinks.add(b);
+		}
+	}
+	
+	@Deprecated
+	public void showWin(int player) {
+		JFrame frame = new JFrame("Result");
+		frame.setDefaultCloseOperation(EXIT_ON_CLOSE);
+		frame.setSize(300, 150);
+		frame.setLayout(null);
+
+		JLabel jl = new JLabel(String.format("%d - %d", player / 2, player % 2));
+		jl.setBounds(50, 30, 200, 25);
+		jl.setFont(new Font("Tahoma", Font.BOLD, 20));
+		frame.add(jl);
+		frame.setVisible(true);
+	}
+
+	public void showResult(String res) {
+
+		ausgabe.setFont(new Font("Calibri", Font.BOLD, 40));
+		ausgabe.setForeground(new Color(178, 34, 34));
+		ausgabe.setText("   " + res);
+
+	}
+
+	public int showPromotion() {
+		final int[] result = { -1 };
+
+		JDialog dialog = new JDialog(this, "Wähle eine Figur", true);
+		dialog.setLayout(new GridLayout(2, 2));
+		dialog.setSize(300, 200);
+
+		int[] pictures = { 81, 82, 66, 78, 113, 114, 98, 110 };
+
+		for (int i = 0; i < 4; i++) {
+			int index = (game.getActivePlayer() - 1) * 4 + i;
+			JButton jb = new JButton();
+			jb.setIcon(new ImageIcon("src/main/resources/" + pictures[index] + ".png"));
+			int selectedPiece = index;
+			jb.addActionListener(e -> {
+				result[0] = selectedPiece;
+				dialog.dispose();
+			});
+			dialog.add(jb);
+		}
+
+		dialog.setLocationRelativeTo(null);
+		dialog.setVisible(true);
+
+		return result[0];
+	}
+
+	public HashMap<JButton, String> getBelegung() {
+		return this.belegungen;
+	}
+
+	public boolean isWechsel() {
+		return wechsel;
+	}
+
+	public JButton getUndo() {
+		return undo;
+	}
+
+	public JButton getUndo2() {
+		return undo2;
+	}
+
+	public BoardMode getMode() {
+		return mode;
+	}
+
+	public Clock getClock() {
+		return clock;
+	}
+
+	public JButton getAufgeben() {
+		return aufgeben;
+	}
+
+	public JButton getAufgeben2() {
+		return aufgeben2;
+	}
+
+	public void setMode(BoardMode mode) {
+		this.mode = mode;
+	}
+
+	public void setBoardMode(BoardMode bm) {
+		this.mode = bm;
+	}
+
+	public void setSelectedSquare(Square sq) {
+		this.selectedSquare = sq;
+	}
+
+	public void setAufgeben(JButton aufgeben) {
+		this.aufgeben = aufgeben;
+	}
+
+	public void setAufgeben2(JButton aufgeben2) {
+		this.aufgeben2 = aufgeben2;
+	}
+
+	public void setWechsel(boolean wechsel) {
+		this.wechsel = wechsel;
+	}
+
+	private int mirrowedGrid(int i) {
+		return 63 - (((i / 8) * 8) + (7 - i % 8));
+	}
+
+	/**
+	 * Creates the controlPanel and its Buttons
+	 */
+	private JPanel createControlPanel() {
+		this.controlPanel = new JPanel();
+		this.controlPanel.setBackground(new Color(90, 90, 90));
+		this.controlPanel.setLayout(new FlowLayout());
+
+		this.controlPanel.setMaximumSize(new Dimension(Integer.MAX_VALUE, controlPanel.getPreferredSize().height));
+
+		// ----- ViewQuicksaveButton -----
+		JButton quicksave = new JButton("Quicksave");
+		quicksave.setBackground(Color.LIGHT_GRAY);
+		quicksave.setForeground(Color.BLACK);
+		quicksave.setFont(new Font("Tahoma", Font.BOLD, 16));
+		quicksave.setAlignmentX(CENTER_ALIGNMENT);
+		quicksave.setEnabled(true);
+		quicksave.addActionListener(new ButtonQuicksaveListener(this.game));
+		this.controlPanel.add(quicksave);
+
+		// ----- ViewFirstButton -----
+		JButton viewFirstButton = new JButton("<<");
+		viewFirstButton.setBackground(Color.LIGHT_GRAY);
+		viewFirstButton.setForeground(Color.BLACK);
+		viewFirstButton.setFont(new Font("Calibri", Font.BOLD, 16));
+		viewFirstButton.setAlignmentX(CENTER_ALIGNMENT);
+		viewFirstButton.setEnabled(false);
+		viewFirstButton.addActionListener(new ButtonViewFirstListener(this.game, this));
+		this.controlPanel.add(viewFirstButton);
+
+		// ----- ViewBackButton -----
+		JButton viewBackButton = new JButton("←");
+		viewBackButton.setBackground(Color.LIGHT_GRAY);
+		viewBackButton.setForeground(Color.BLACK);
+		viewBackButton.setFont(new Font("Calibri", Font.BOLD, 16));
+		viewBackButton.setAlignmentX(CENTER_ALIGNMENT);
+		viewBackButton.setEnabled(false);
+		viewBackButton.addActionListener(new ButtonViewBackListener(this.game, this));
+		this.controlPanel.add(viewBackButton);
+
+		// ----- ViewForwardButton -----
+		JButton viewForwardButton = new JButton("→");
+		viewForwardButton.setBackground(Color.LIGHT_GRAY);
+		viewForwardButton.setForeground(Color.BLACK);
+		viewForwardButton.setFont(new Font("Calibri", Font.BOLD, 16));
+		viewForwardButton.setAlignmentX(CENTER_ALIGNMENT);
+		viewForwardButton.setEnabled(false);
+		viewForwardButton.addActionListener(new ButtonViewForwardListener(this.game, this));
+		this.controlPanel.add(viewForwardButton);
+
+		// ----- ViewLastButton -----
+		JButton viewLastButton = new JButton(">>");
+		viewLastButton.setBackground(Color.LIGHT_GRAY);
+		viewLastButton.setForeground(Color.BLACK);
+		viewLastButton.setFont(new Font("Calibri", Font.BOLD, 16));
+		viewLastButton.setAlignmentX(CENTER_ALIGNMENT);
+		viewLastButton.setEnabled(false);
+		viewLastButton.addActionListener(new ButtonViewLastListener(this.game, this));
+		this.controlPanel.add(viewLastButton);
+
+		// ----- ViewQuickloadButton -----
+		JButton quickload = new JButton("Quickload");
+		quickload.setBackground(Color.LIGHT_GRAY);
+		quickload.setForeground(Color.BLACK);
+		quickload.setFont(new Font("Tahoma", Font.BOLD, 16));
+		quickload.setAlignmentX(CENTER_ALIGNMENT);
+		quickload.setEnabled(true);
+		quickload.addActionListener(new ButtonQuickloadListener(this.game, this));
+		this.controlPanel.add(quickload);
+
+		return controlPanel;
+	}
+
+	private JPanel getUiPlayerTwo() {
+
+		JPanel playerTwo = new JPanel();
+		playerTwo.setBackground(new Color(90, 90, 90));
+		playerTwo.setLayout(new BoxLayout(playerTwo, BoxLayout.Y_AXIS));
+
+		playerTwo.add(Box.createVerticalStrut(15));
+
+		JLabel pl2 = new JLabel("Player 2:");
+		pl2.setBorder(BorderFactory.createEmptyBorder(0, 20, 0, 0));
+		pl2.setFont(new Font("Calibri", Font.BOLD, 35));
+		pl2.setForeground(Color.BLACK);
+		pl2.setAlignmentX(CENTER_ALIGNMENT);
+		playerTwo.add(pl2);
+
+		playerTwo.add(Box.createVerticalStrut(10));
+
+		JLabel clock1 = clock.getClock2();
+		playerTwo.add(clock1);
+
+		playerTwo.add(Box.createVerticalStrut(10));
+
+		// Button zurücknahme und aufgeben für Player 2
+		JPanel aufgebenUndo = new JPanel();
+		aufgebenUndo.setBackground(new Color(90, 90, 90));
+		aufgebenUndo.setLayout(new BoxLayout(aufgebenUndo, BoxLayout.X_AXIS));
+
+		if (game.isZuruecknahme()) {
+			undo = new JButton("Zug zurücknehmen");
+			undo.setBackground(Color.LIGHT_GRAY);
+			undo.setForeground(Color.BLACK);
+			undo.setFont(new Font("Tahoma", Font.BOLD, 16));
+			undo.setAlignmentX(CENTER_ALIGNMENT);
+			aufgebenUndo.add(undo);
+
+			// Button-Listener
+			undo.addActionListener(new ButtonUndoMoveListener(this, this.game));
+		}
+
+		aufgebenUndo.add(Box.createHorizontalStrut(10));
+
+		aufgeben2 = new JButton("Aufgeben");
+		aufgeben2.setBackground(Color.LIGHT_GRAY);
+		aufgeben2.setForeground(Color.BLACK);
+		aufgeben2.setFont(new Font("Tahoma", Font.BOLD, 16));
+		aufgeben2.setAlignmentX(CENTER_ALIGNMENT);
+
+		aufgeben2.addActionListener(new ButtonAufgebenListener(this, this.game));
+		aufgebenUndo.add(aufgeben2);
+
+		aufgebenUndo.add(Box.createHorizontalStrut(10));
+
+		JButton safe = new JButton("Spielstand sichern");
+		safe.setBackground(Color.LIGHT_GRAY);
+		safe.setForeground(Color.BLACK);
+		safe.setFont(new Font("Tahoma", Font.BOLD, 16));
+		safe.setAlignmentX(CENTER_ALIGNMENT);
+		aufgebenUndo.add(safe);
+
+		// Button-Listener
+		safe.addActionListener(new ButtonFileSaverListener(this, this.game));
+
+		playerTwo.add(aufgebenUndo);
+
+		playerTwo.add(Box.createVerticalStrut(10));
+
+		return playerTwo;
+	}
+
+	private JPanel getUiStatistik() {
+
+		JPanel statistik = new JPanel();
+		statistik.setBackground(new Color(90, 90, 90));
+		statistik.setLayout(new BoxLayout(statistik, BoxLayout.Y_AXIS));
+		
+		
+		ausgabe = new JTextArea();
+		ausgabe.setEditable(false);
+		ausgabe.setBackground(new Color(75, 75, 75));
+		ausgabe.setBorder(BorderFactory.createLineBorder(Color.GRAY, 1));
+		ausgabe.setFont(new Font(Font.MONOSPACED, Font.PLAIN, 20));
+		ausgabe.setForeground(Color.BLACK);
+		ausgabe.setText("\n   Bisherige Züge:\n");
+		
+		whiteRemovedPieces = new JTextArea();
+		whiteRemovedPieces.setPreferredSize(new Dimension(300, 100));
+		whiteRemovedPieces.setEditable(false);
+		whiteRemovedPieces.setBackground(new Color(75, 75, 75));
+		whiteRemovedPieces.setBorder(BorderFactory.createLineBorder(Color.GRAY, 1));
+		whiteRemovedPieces.setFont(new Font(Font.MONOSPACED, Font.PLAIN, 40));
+		whiteRemovedPieces.setForeground(Color.WHITE);
+		
+		blackRemovedPieces = new JTextArea();
+		blackRemovedPieces.setPreferredSize(new Dimension(300, 100));
+		blackRemovedPieces.setEditable(false);
+		blackRemovedPieces.setBackground(new Color(75, 75, 75));
+		blackRemovedPieces.setBorder(BorderFactory.createLineBorder(Color.GRAY, 1));
+		blackRemovedPieces.setFont(new Font(Font.MONOSPACED, Font.PLAIN, 40));
+		blackRemovedPieces.setForeground(Color.BLACK);
+
+		JScrollPane scrollPane = new JScrollPane(ausgabe);
+		scrollPane.setPreferredSize(new Dimension(500, 1000));
+		scrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
+
+		statistik.add(whiteRemovedPieces);	
+		statistik.add(scrollPane);
+		statistik.add(blackRemovedPieces);
+
+		return statistik;
+	}
+
+	public void aktualisiereAusgabe() {
+
+		StringBuilder sb = new StringBuilder();
+		opening = OpeningRecognizer.compareOpening(game.getMoveList(), opening);
+		sb.append("\n    Bisherige Züge:		 " + opening + "\n");
+
+		MoveList l = game.getMoveList();
+		anzeigeMoves.add("     " + game.getUnicodeFromMove(l.getLast()) + ": " + l.getLast().toString() + "\n");
+
+		for (String line : anzeigeMoves) {
+			sb.append(line);
+		}
+		
+		StringBuilder whitePieces = new StringBuilder();
+		StringBuilder blackPieces = new StringBuilder();
+		for (Piece piece: game.getRemovedPieces()) {
+			if (piece.getPieceSide() == Side.BLACK) {
+				blackPieces.append(piece.getFanSymbol().toUpperCase());
+			} else {
+				whitePieces.append(piece.getFanSymbol().toUpperCase());
+			}
+		}
+		blackRemovedPieces.setText(blackPieces.toString());
+		whiteRemovedPieces.setText(whitePieces.toString());
+
+		ausgabe.setText(sb.toString());
+	}
+
+	public void deleteLastAusgabe() {
+		String[] zeilen = ausgabe.getText().split("\n");
+
+		// es müssen immer mind 5 Zeilen existieren, dass also 1 Zug löschbar ist
+		if (zeilen.length <= 2)
+			return;
+
+		StringBuilder sb = new StringBuilder();
+		for (int i = 0; i < zeilen.length - 1; i++) {
+			sb.append(zeilen[i]).append("\n");
+		}
+
+		ausgabe.setText(sb.toString());
+		anzeigeMoves.removeLast();
+	}
+
+	private JPanel getUiPlayerOne() {
+
+		JPanel playerOne = new JPanel();
+		playerOne.setBackground(new Color(90, 90, 90));
+		playerOne.setLayout(new BoxLayout(playerOne, BoxLayout.Y_AXIS));
+
+		playerOne.add(Box.createVerticalStrut(10));
+
+		// Button zurücknahme und aufgeben für Player 1
+		JPanel aufgebenUndo = new JPanel();
+		aufgebenUndo.setBackground(new Color(90, 90, 90));
+		aufgebenUndo.setLayout(new BoxLayout(aufgebenUndo, BoxLayout.X_AXIS));
+
+		if (game.isZuruecknahme()) {
+			undo2 = new JButton("Zug zurücknehmen");
+			undo2.setBackground(Color.LIGHT_GRAY);
+			undo2.setForeground(Color.BLACK);
+			undo2.setFont(new Font("Tahoma", Font.BOLD, 16));
+			undo2.setAlignmentX(CENTER_ALIGNMENT);
+			aufgebenUndo.add(undo2);
+
+			// Button-Listener
+			undo2.addActionListener(new ButtonUndoMoveListener(this, this.game));
+
+		}
+
+		aufgebenUndo.add(Box.createHorizontalStrut(10));
+
+		aufgeben = new JButton("Aufgeben");
+		aufgeben.setBackground(Color.LIGHT_GRAY);
+		aufgeben.setForeground(Color.BLACK);
+		aufgeben.setFont(new Font("Tahoma", Font.BOLD, 16));
+		aufgeben.setAlignmentX(CENTER_ALIGNMENT);
+		aufgeben.addActionListener(new ButtonAufgebenListener(this, this.game));
+
+		aufgebenUndo.add(aufgeben);
+
+		aufgebenUndo.add(Box.createHorizontalStrut(10));
+
+		JButton safe = new JButton("Spielstand sichern");
+		safe.setBackground(Color.LIGHT_GRAY);
+		safe.setForeground(Color.BLACK);
+		safe.setFont(new Font("Tahoma", Font.BOLD, 16));
+		safe.setAlignmentX(CENTER_ALIGNMENT);
+		aufgebenUndo.add(safe);
+
+		// Button-Listener
+		safe.addActionListener(new ButtonFileSaverListener(this, this.game));
+
+		playerOne.add(aufgebenUndo);
+
+		playerOne.add(Box.createVerticalStrut(15));
+
+		JLabel clock1 = clock.getClock1();
+		playerOne.add(clock1);
+
+		playerOne.add(Box.createVerticalStrut(10));
+
+		JLabel pl2 = new JLabel("Player 1:");
+		pl2.setBorder(BorderFactory.createEmptyBorder(0, 20, 0, 0));
+		pl2.setFont(new Font("Calibri", Font.BOLD, 35));
+		pl2.setForeground(Color.BLACK);
+		pl2.setAlignmentX(CENTER_ALIGNMENT);
+		playerOne.add(pl2);
+
+		return playerOne;
+	}
+
+	/**
+	 * Sets the default background color for the buttons in the grid.
+	 */
+	private void setDefaultBackground() {
+		int counter = 8;
+		for (int i = 0; i < 64; i++) {
+			JButton b = buttons.get(i);
+			if ((i / 8 + i % 8) % 2 == 0) {
+				// logger.info("Helles Feld erstellt." + i);
+				b.setBackground(new Color(90, 90, 90));
+
+			} else {
+				// logger.info("Dunkles Feld erstellt." + i);
+				b.setBackground(new Color(65, 65, 65));
+			}
+
+			if (i % 8 == 0) {
+				b.setHorizontalAlignment(SwingConstants.CENTER);
+				b.setVerticalAlignment(SwingConstants.CENTER);
+
+				b.setHorizontalTextPosition(SwingConstants.LEFT); // Text rechts vom Icon
+				b.setVerticalTextPosition(SwingConstants.BOTTOM);
+
+				b.setIconTextGap(5);
+
+				b.setText(String.valueOf(counter) + b.getText());
+				counter--;
+			}
+		}
+
+		char buchstabe = 'a';
+		for (int j = 0; j < 8; j++) {
+			JButton button = buttons.get(mirrowedGrid(j));
+
+			button.setHorizontalAlignment(SwingConstants.CENTER);
+			button.setVerticalAlignment(SwingConstants.CENTER);
+
+			button.setHorizontalTextPosition(SwingConstants.RIGHT); // Text rechts vom Icon
+			button.setVerticalTextPosition(SwingConstants.BOTTOM);
+
+			button.setIconTextGap(5);
+
+			button.setText(String.valueOf(buchstabe));
+			buchstabe++;
+		}
+
+	}
+
+	/**
+	 * Clears the existing buttons from the button list, panellinks and fills them
+	 * with new blank ones.
+	 */
+	private void clearButtons() {
+
+		buttons.clear();
+		panelLinks.removeAll();
+
+		for (int i = 0; i < 64; i++) {
+			JButton b = new JButton();
+
+			b.setEnabled(false);
+
+			// style
+			b.setFocusPainted(false);
+			b.setFont(new Font("Arial", Font.PLAIN, 30));
+			b.setForeground(Color.WHITE);
+			b.setBorder(BorderFactory.createLineBorder(Color.BLACK, 1));
+			b.setName(i + "");
+
+			buttons.add(b);
+		}
+	}
+
+}

src/main/java/de/mannheim/th/chess/utl/Clock.java

@@ -0,0 +1,154 @@
+package de.mannheim.th.chess.utl;
+
+/**
+ * Zeigt die Zeitangabe während eines Spiels eines Spielers an.
+ */
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Font;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import javax.swing.BorderFactory;
+import javax.swing.JLabel;
+import javax.swing.Timer;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+public class Clock extends Thread implements Runnable {
+  private volatile boolean whiteToMove = true;
+  private volatile boolean gameHasFinished = false;
+  private static final Logger clockLogger = LogManager.getLogger(Clock.class);
+  private int minutes;
+  private StringBuilder clockShower;
+  private JLabel clock1, clock2;
+
+  public Clock(String mode) {
+
+    setMode(mode);
+  }
+
+  public void pressClock() {
+    whiteToMove = !whiteToMove;
+    if (whiteToMove) {
+      clockLogger.info("Weiß ist am Zug");
+    } else {
+      clockLogger.info("Schwarz ist am Zug");
+    }
+  }
+
+  public void endGame() {
+    gameHasFinished = true;
+  }
+
+  public void run() {
+    // JFrame clockFrame = new JFrame("Clock");
+    //
+    // JPanel player1Panel = new JPanel();
+    // player1Panel.setBackground(Color.BLACK);
+    // JPanel player2Panel = new JPanel();
+    // player2Panel.setBackground(Color.BLACK);
+    // clockFrame.setBounds(1000, 500, 10000, 10000);
+    // clockFrame.setLayout(new BorderLayout());
+    clock1 = new JLabel("" + minutes + ":00 ");
+    clock1.setBorder(BorderFactory.createEmptyBorder(0, 40, 0, 0));
+    clock1.setForeground(Color.BLACK);
+    clock1.setFont(new Font("Calibri", Font.BOLD, 40));
+    clock1.setAlignmentX(Component.CENTER_ALIGNMENT);
+
+    clock2 = new JLabel("" + minutes + ":00 ");
+    clock2.setBorder(BorderFactory.createEmptyBorder(0, 40, 0, 0));
+    clock2.setForeground(Color.BLACK);
+    clock2.setFont(new Font("Calibri", Font.BOLD, 40));
+    clock2.setAlignmentX(Component.CENTER_ALIGNMENT);
+    // player1Panel.add(clock1);
+    // player2Panel.add(clock2);
+    // JSplitPane split = new JSplitPane(JSplitPane.VERTICAL_SPLIT, player1Panel,
+    // player2Panel);
+    // split.setFont(new Font("Arial", Font.BOLD, 50));
+    // clockFrame.add(split);
+
+    var min1 = new AtomicInteger(minutes);
+    var sec1 = new AtomicInteger(0);
+    var min2 = new AtomicInteger(minutes);
+    var sec2 = new AtomicInteger(0);
+
+    var t = new Timer(1000, (ae) -> {
+
+      if (!gameHasFinished) {
+
+        clockShower = new StringBuilder();
+        if (whiteToMove) {
+          if (sec1.intValue() == 00) {
+            sec1.set(60);
+            min1.decrementAndGet();
+          }
+          if (min1.intValue() < 10) {
+            clockShower.append("0");
+          }
+          clockShower.append(min1.get());
+          clockShower.append(":");
+          if (sec1.intValue() < 10) {
+            clockShower.append("0");
+          }
+          clockShower.append(sec1.decrementAndGet());
+          clock1.setText(clockShower.toString());
+
+        } else {
+          if (sec2.intValue() == 00) {
+            sec2.set(60);
+            min2.decrementAndGet();
+          }
+          if (min2.intValue() < 10) {
+            clockShower.append("0");
+          }
+          clockShower.append(min2.get());
+          clockShower.append(":");
+          if (sec2.intValue() < 10) {
+            clockShower.append("0");
+          }
+          clockShower.append(sec2.decrementAndGet());
+          clock2.setText(clockShower.toString());
+        }
+        // sp.repaint();
+        if ((sec1.intValue() == 0 && min1.intValue() == 0) || (sec2.intValue() == 0 && min2.intValue() == 0)) {
+          endGame();
+        }
+      }
+    });
+
+    t.start();
+  }
+
+  private void setMode(String mode) {
+    switch (mode.toLowerCase()) {
+      case "blitz":
+        minutes = 5;
+        clockLogger.info("Neue Blitz-Uhr wurde erstellt");
+        break;
+      case "schnellschach":
+        minutes = 10;
+        clockLogger.info("Neue Schnellschach-Uhr wurde erstellt");
+        break;
+      case "klassisch":
+        minutes = 120;
+        clockLogger.info("Neue klassische Schachuhr wurde erstellt");
+        break;
+    }
+  }
+
+  public void switchClock() {
+    whiteToMove = !whiteToMove;
+  }
+
+  public JLabel getClock1() {
+
+    return clock1;
+  }
+
+  public JLabel getClock2() {
+
+    return clock2;
+  }
+
+}

src/main/java/de/mannheim/th/chess/utl/OpeningRecognizer.java

@@ -0,0 +1,64 @@
+package de.mannheim.th.chess.utl;
+
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import com.github.bhlangonijr.chesslib.move.MoveList;
+
+public class OpeningRecognizer {
+	private static class Opening {
+		String name;
+		String moves;
+		
+		Opening(String name, String  moves) {
+			this.name = name;
+			this.moves = moves;
+		}
+	}
+	
+	private static List<Opening> openingList = new ArrayList<>();
+	
+	public static void loadOpenings() throws IOException {
+		BufferedReader openingReader = new BufferedReader(new FileReader("src/main/resources/openings.pgn"));
+		StringBuilder openingName = new StringBuilder();
+		String moves = null;
+		String line;
+		while ((line = openingReader.readLine()) != null) {
+			if ((line.startsWith("[Site") && openingName.toString().equals("")) || line.equals("") ) {
+				continue;
+			}
+			if (line.startsWith("[Site")) {
+				openingList.add(new Opening(openingName.toString(), moves));
+				moves = null;
+				openingName.delete(0, openingName.length());
+				continue;
+			}
+			if (line.startsWith("[White")) {
+				openingName.append(line.split("\"")[1].trim());
+				continue;
+			}
+			if (line.startsWith("[Black")) {
+				openingName.append(":").append(line.split("\"")[1].trim());
+				continue;
+			}
+			moves = line;
+			
+		}
+		openingReader.close();
+	}
+	
+	public static String compareOpening(MoveList moves, String openingBefore) {
+		for (Opening o: openingList) {
+			if (o.moves.equals(moves.toSanWithMoveNumbers().trim())) {
+				return o.name;
+					
+			}
+		}
+		return openingBefore;
+		
+	}
+
+}

src/main/resources/log4j2.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Configuration status="WARN">
+  <Appenders>
+    <Console name="Console" target="SYSTEM_OUT">
+      <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
+    </Console>
+  </Appenders>
+  <Loggers>
+    <Root level="info">
+      <AppenderRef ref="Console"/>
+    </Root>
+  </Loggers>
+</Configuration>

src/test/java/de/mannheim/th/chess/AppTest.java

@@ -0,0 +1,19 @@
+package de.mannheim.th.chess;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import org.junit.jupiter.api.Test;
+
+/**
+ * Unit test for simple App.
+ */
+public class AppTest {
+
+  /**
+   * Rigorous Test :-)
+   */
+  @Test
+  public void shouldAnswerWithTrue() {
+    assertTrue(true);
+  }
+}

src/test/java/de/mannheim/th/chess/domain/GameTest.java

@@ -0,0 +1,64 @@
+package de.mannheim.th.chess.domain;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import java.util.Arrays;
+import java.util.List;
+
+import org.junit.jupiter.api.Test;
+
+import com.github.bhlangonijr.chesslib.Square;
+import com.github.bhlangonijr.chesslib.move.Move;
+
+public class GameTest {
+
+  @Test
+  void getLegalMovesTest() {
+    Game game = new Game();
+    List<Move> list;
+
+    list = game.getLegalMoves(Square.B1);
+    assertEquals("b1a3", list.getFirst().toString());
+
+    list = game.getLegalMoves(Square.A2);
+    assertEquals("a2a3", list.getFirst().toString());
+    assertEquals("a2a4", list.getLast().toString());
+
+  }
+
+  @Test
+  void getLegalMoveableSquaresTest() {
+    Game game = new Game();
+    Square square = Square.A2;
+
+    List<Square> controllList = Arrays.asList(Square.A3, Square.A4);
+    assertEquals(controllList, game.getLegalMoveableSquares(square));
+
+    game = new Game("k7/8/8/8/8/8/8/K6N w - - 0 1");
+    square = Square.H1;
+    controllList = Arrays.asList(Square.F2, Square.G3);
+    assertEquals(controllList, game.getLegalMoveableSquares(square));
+  }
+
+  @Test
+  void getAllLegalMoveableSquaresTest() {
+    Game game = new Game();
+
+    List<Square> controllList = Arrays.asList(Square.A2, Square.B2, Square.C2, Square.D2, Square.E2, Square.F2,
+        Square.G2, Square.H2, Square.B1, Square.G1);
+    assertEquals(controllList, game.getAllLegalMoveableSquares());
+
+    game = new Game("k7/8/8/8/8/8/8/K6N w - - 0 1");
+    controllList = Arrays.asList(Square.H1, Square.A1);
+    assertEquals(controllList, game.getAllLegalMoveableSquares());
+  }
+  
+  @Test
+  void getUnicodeFromMoveTest() {
+	  
+	  Game g = new Game();
+	  Move m = new Move(Square.A2, Square.A4);
+	  g.getBoard().doMove(m);
+	  assertEquals("♙", g.getUnicodeFromMove(m));
+  }
+}

src/test/java/de/mannheim/th/chess/ui/SpielFrameTest.java

@@ -0,0 +1,12 @@
+package de.mannheim.th.chess.ui;
+
+import org.junit.jupiter.api.Test;
+
+class SpielFrameTest {
+
+	@Test
+	void mirrowedGridTest() {
+		
+	}
+
+}

src/test/java/de/mannheim/th/chess/utl/OpeningRecognizerTest.java

@@ -0,0 +1,32 @@
+package de.mannheim.th.chess.utl;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.io.IOException;
+
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+import com.github.bhlangonijr.chesslib.Square;
+import com.github.bhlangonijr.chesslib.move.Move;
+import com.github.bhlangonijr.chesslib.move.MoveList;
+
+
+
+class OpeningRecognizerTest {
+
+	@BeforeAll
+	static void prepareOpenings() throws IOException {
+		OpeningRecognizer.loadOpenings();
+	}
+	
+	@Test
+	void test() {
+		Move m = new Move(Square.E2, Square.E4);
+		MoveList moves = new MoveList();
+		moves.add(m);
+		assertEquals(OpeningRecognizer.compareOpening(moves, "Unknown"), "King's pawn Opening");
+		
+	}
+
+}