diff --git a/cs621/proj4/KnightsTour.java b/cs621/proj4/KnightsTour.java
new file mode 100644
index 0000000..9692be1
--- /dev/null
+++ b/cs621/proj4/KnightsTour.java
@@ -0,0 +1,94 @@
+
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+import javax.swing.event.*;
+import javax.swing.border.*;
+
+public class KnightsTour extends JFrame
+{
+    private ActionEventHandler m_handler;
+    private JTextField m_widthField;
+    private JTextField m_heightField;
+    private JTextField m_startXField;
+    private JTextField m_startYField;
+    private JButton m_startButton;
+
+    public KnightsTour()
+    {
+        super("Josh's Knights Tour project for CS621");
+        setDefaultCloseOperation(EXIT_ON_CLOSE);
+        setSize(500, 600);
+
+        m_handler = new ActionEventHandler(this);
+
+        Container c = getContentPane();
+        c.add(new JPanel(new BorderLayout()) {{
+            setBorder(BorderFactory.createEmptyBorder(9, 9, 9, 9));
+            add(new JPanel() {{
+                setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
+                setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 7));
+                add(new JPanel() {{     /* board size panel */
+                    setBorder(BorderFactory.createTitledBorder("Board Size"));
+                    add(new JPanel() {{
+                        setBorder(BorderFactory.createEmptyBorder());
+                        setLayout(new GridLayout(2, 2, 5, 5));
+                        add(new JLabel("Width:", SwingConstants.RIGHT));
+                        add(m_widthField = new JTextField("5"));
+                        add(new JLabel("Height:", SwingConstants.RIGHT));
+                        add(m_heightField = new JTextField("5"));
+                    }});
+                }});
+                add(new Box.Filler(new Dimension(5, 0),
+                                   new Dimension(5, 0),
+                                   new Dimension(5, 0)));
+                add(new JPanel() {{
+                    setBorder(BorderFactory.createTitledBorder("Starting Position"));
+                    add(new JPanel() {{
+                        setBorder(BorderFactory.createEmptyBorder());
+                        setLayout(new GridLayout(2, 2, 5, 5));
+                        add(new JLabel("Column (X):", SwingConstants.RIGHT));
+                        add(m_startXField = new JTextField("2"));
+                        add(new JLabel("Row (Y):", SwingConstants.RIGHT));
+                        add(m_startYField = new JTextField("2"));
+                    }});
+                }});
+                add(new Box.Filler(new Dimension(5, 0),
+                                   new Dimension(5, 0),
+                                   new Dimension(5, 0)));
+                add(new JPanel() {{
+                    setBorder(BorderFactory.createTitledBorder("Start"));
+                    add(new JPanel() {{
+                        setBorder(BorderFactory.createEmptyBorder());
+                        setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
+                        add(m_startButton = new JButton("Start Knight's Tour"));
+                    }});
+                }});
+                add(new Box.Filler(new Dimension(0, 0),
+                                   new Dimension(Short.MAX_VALUE, 0),
+                                   new Dimension(10000, 10000)));
+            }}, BorderLayout.NORTH);
+            add(new JPanel() {{
+                add(new JLabel("hello"));
+            }});
+        }});
+
+        setVisible(true);
+    }
+
+    private class ActionEventHandler implements ActionListener
+    {
+        private KnightsTour m_kt;
+
+        public ActionEventHandler(KnightsTour kt) { m_kt = kt; }
+
+        public void actionPerformed(ActionEvent e)
+        {
+        }
+    }
+
+    public static void main(String[] args)
+    {
+        KnightsTour kt = new KnightsTour();
+    }
+}