diff --git a/src/backend/Board.java b/src/backend/Board.java
index 5b9ccc7..155c1ab 100644
--- a/src/backend/Board.java
+++ b/src/backend/Board.java
@@ -267,10 +267,22 @@ public class Board {
 		
 	}
 
-	public Board(Board board) {
-		//TODO
+	public Board(Board other) {
+	    this.cNum = other.cNum;
+	    this.lNum = other.lNum;
+	    this.cells = new Piece[cNum][lNum];
+	    this.selectedCell = null; // don't copy selection
 
+	    for (int x = 0; x < cNum; x++) {
+	        for (int y = 0; y < lNum; y++) {
+	            Piece p = other.cells[x][y];
+	            if (p != null) {
+	                this.cells[x][y] = new Piece(p.getType(), p.isWhite(), x, y);
+	            }
+	        }
+	    }
 	}
+
 	
 	public void playMove(Move move) {
 		//TODO