diff --git a/Bishop.java b/Bishop.java
index c102748..53db7fa 100644
--- a/Bishop.java
+++ b/Bishop.java
@@ -24,6 +24,6 @@ public class Bishop extends Piece {
   }
 
   public ArrayList<Position> getLegalMoves(Board board) {
-    return null;
+    return getPseudoLegalMoves(board);
   }
 }
diff --git a/Board.java b/Board.java
index ec7d376..9ecbfad 100644
--- a/Board.java
+++ b/Board.java
@@ -26,6 +26,28 @@ public class Board {
     board = new Piece[8][8];
   }
 
+  public void capture(Piece capturing, Piece captured) {
+    board[capturing.pos.x][capturing.pos.y] = null;
+    board[captured.pos.x][captured.pos.y] = capturing;
+    capturing.pos.x = captured.pos.x;
+    capturing.pos.y = captured.pos.y;
+  }
+
+  public void move(Piece p, Position posi) {
+    board[p.pos.x][p.pos.y] = null;
+    board[posi.x][posi.y] = p;
+    p.pos = posi;
+    if (p instanceof Pawn) {
+      ((Pawn) p).hasMoved = true;
+    }
+    if (p instanceof King) {
+      ((King) p).hasMoved = true;
+    }
+    if (p instanceof Rook) {
+      ((Rook) p).hasMoved = true;
+    }
+  }
+
   public void draw(Graphics g) {
     for (Piece[] row : board) {
       for (Piece p : row) {
@@ -43,11 +65,17 @@ public class Board {
   }
 
   public Piece getPiece(Position pos) {
-    return this.board[pos.x][pos.y];
+    if (inBounds(pos)) {
+      return this.board[pos.x][pos.y];
+    }
+    return null;
   }
 
   public Piece getPiece(int x, int y) {
-    return this.board[x][y];
+    if (inBounds(new Position(x, y))) {
+      return this.board[x][y];
+    }
+    return null;
   }
 
   public void setPiece(int x, int y, Piece p) {
diff --git a/Chess.java b/Chess.java
index 8e5218e..9756be1 100644
--- a/Chess.java
+++ b/Chess.java
@@ -1,9 +1,10 @@
 import java.awt.*;
 import java.awt.Color;
 import java.awt.event.*;
+import java.util.ArrayList;
 import javax.swing.*;
 
-public class Chess extends JPanel implements ActionListener {
+public class Chess extends JPanel implements ActionListener, MouseListener {
 
   // pieces stuff
   Board board;
@@ -14,6 +15,10 @@ public class Chess extends JPanel implements ActionListener {
   Timer gameTimer;
   Color creme = new Color(254, 245, 218);
   Color brown = new Color(121, 92, 50);
+  Piece selected;
+  ArrayList<Position> legalMoves;
+  Image hover;
+  String turnColor;
 
   public Chess(int boardWidth, int boardHeight) {
     this.boardWidth = boardWidth;
@@ -21,11 +26,16 @@ public class Chess extends JPanel implements ActionListener {
     setPreferredSize(new Dimension(this.boardWidth, this.boardHeight));
     setBackground(Color.WHITE);
     setFocusable(true);
+    addMouseListener(this);
 
     board = new Board();
-
+    selected = null;
+    legalMoves = null;
+    turnColor = "White";
     gameTimer = new Timer(200, this);
 
+    hover = new ImageIcon("sprites/hover.png").getImage();
+
     gameTimer.start();
     repaint();
   }
@@ -44,6 +54,13 @@ public class Chess extends JPanel implements ActionListener {
 
     // draw pieces
     board.draw(g);
+
+    // draw legalMoves
+    if (legalMoves != null) {
+      for (Position p : legalMoves) {
+        g.drawImage(hover, (p.x + 1) * 40, (p.y + 1) * 40, null);
+      }
+    }
   }
 
   public void paintComponent(Graphics g) {
@@ -55,4 +72,44 @@ public class Chess extends JPanel implements ActionListener {
     gameLoop();
     repaint();
   }
+
+  public void mouseEntered(MouseEvent e) {}
+
+  public void mousePressed(MouseEvent e) {}
+
+  public void mouseReleased(MouseEvent e) {}
+
+  public void mouseClicked(MouseEvent e) {
+    int col = (e.getX() / 40) - 1;
+    int row = (e.getY() / 40) - 1;
+    Position pos = new Position(col, row);
+    Piece newSelected = board.getPiece(col, row);
+    // if selecting one of our own pieces
+    if (newSelected != null && newSelected.color.equals(turnColor)) {
+      legalMoves = newSelected.getLegalMoves(board);
+      selected = newSelected;
+      return;
+    }
+    // if selecting an enemy piece -- must have one of ours selected
+    else if (newSelected != null
+        && selected != null
+        && selected.color.equals(turnColor)
+        && !newSelected.color.equals(turnColor)
+        && legalMoves.contains(pos)) {
+      board.capture(selected, newSelected);
+      selected = null;
+      legalMoves = null;
+      turnColor = turnColor.equals("White") ? "Black" : "White";
+    }
+    // if selecting a blank square -- must have one of ours selected
+    else if (selected != null && selected.color.equals(turnColor) && legalMoves.contains(pos)) {
+
+      board.move(selected, pos);
+      selected = null;
+      legalMoves = null;
+      turnColor = turnColor.equals("White") ? "Black" : "White";
+    }
+  }
+
+  public void mouseExited(MouseEvent e) {}
 }
diff --git a/Knight.java b/Knight.java
index d093531..0a4b7a9 100644
--- a/Knight.java
+++ b/Knight.java
@@ -33,6 +33,6 @@ public class Knight extends Piece {
   }
 
   public ArrayList<Position> getLegalMoves(Board board) {
-    return null;
+    return getPseudoLegalMoves(board);
   }
 }
diff --git a/Pawn.java b/Pawn.java
index 7d73ff5..7af2e8c 100644
--- a/Pawn.java
+++ b/Pawn.java
@@ -45,6 +45,6 @@ public class Pawn extends Piece {
   }
 
   public ArrayList<Position> getLegalMoves(Board board) {
-    return null;
+    return getPseudoLegalMoves(board);
   }
 }
diff --git a/Piece.java b/Piece.java
index dca1fe2..2a8d348 100644
--- a/Piece.java
+++ b/Piece.java
@@ -2,6 +2,7 @@ import java.awt.*;
 import java.util.*;
 
 public abstract class Piece {
+  public static int SIZE = 40;
   Position pos;
   Image sprite;
   String color;
diff --git a/Position.java b/Position.java
index 9edf1cd..39131f9 100644
--- a/Position.java
+++ b/Position.java
@@ -5,4 +5,9 @@ public class Position {
     this.x = x;
     this.y = y;
   }
+
+  public boolean equals(Object o) {
+    Position pos = (Position) o;
+    return pos.x == this.x && pos.y == this.y;
+  }
 }
diff --git a/Queen.java b/Queen.java
index fef89eb..a542972 100644
--- a/Queen.java
+++ b/Queen.java
@@ -28,6 +28,6 @@ public class Queen extends Piece {
   }
 
   public ArrayList<Position> getLegalMoves(Board board) {
-    return null;
+    return getPseudoLegalMoves(board);
   }
 }
diff --git a/Rook.java b/Rook.java
index 5c00914..b1053ac 100644
--- a/Rook.java
+++ b/Rook.java
@@ -26,6 +26,6 @@ public class Rook extends Piece {
   }
 
   public ArrayList<Position> getLegalMoves(Board board) {
-    return null;
+    return getPseudoLegalMoves(board);
   }
 }
diff --git a/Sprites/hover.png b/Sprites/hover.png
new file mode 100644
index 0000000..8e7ab52
Binary files /dev/null and b/Sprites/hover.png differ