diff --git a/Board.cpp b/Board.cpp
index 0571348..479dfd1 100755
--- a/Board.cpp
+++ b/Board.cpp
@@ -89,16 +89,16 @@ void Board::changeTurns()
 void Board::displayBoard()
 {	
 	cout<<"\n\n";
-	cout<<"  A  B  C  D  E  F  G  H"<<endl;
+	cout<<";    A B C D E F G H"<<endl;
 	for (int i = 0; i < 8; ++i)
 	{
 		int mango = 8 - i;
-		cout<<mango<<" ";
+		cout<<"; "<<mango<<" ";
 		for (int j = 0; j < 8; ++j)
 		{
-			cout<<boardArray[i][j]<<"  ";
+			cout<<"|"<<boardArray[i][j];
 		}
-		cout<<endl;
+		cout<<"|\n";
 	}
 	cout<<'\n'<<endl;
 	cout<<"turn : "<<turn;
@@ -123,7 +123,6 @@ int Board::charToIntColumn(char input)	//converts column number to int
 	return kolumn;
 }
 
-
 char Board::intToCharColumn(int input)	//converts column number to int
 {
 	char kolumn;
@@ -255,8 +254,7 @@ void Board::move(string inputMove)
 	
 
 }
-	
-	
+		
 void Board::move(moves jugada)	
 {
 	
@@ -408,9 +406,6 @@ bool Board::isThisMovePossible(int r, int c, string moveType)
 	}
 }
 
-
-
-
 vector<moves> Board::viewPossibleMoves()
 {
 	vector<moves> output;
@@ -479,7 +474,70 @@ void Board::displayPossibleMoves(vector<moves> input)
 		cout<<"possible move: "<<input[i].row<<" "<<input[i].column<<" "<<input[i].moveType<<endl;
 	}
 }
+
+void Board::undo(Board& tablero)
+{
+	vector<Board> record;
 	
+	if (record.size() < 2)
+	{
+		cout<<"nothing to undo"<<endl;
+	}
+	
+	else
+	{
+		for (int r = 0; r < 8; ++r)
+		{
+			for (int k = 0; k < 8; ++k)
+			{
+				tablero.modifyAt(r,k,(record[record.size()-2]).elementAt(r,k));
+			}
+		}	
+		record.pop_back();
+	}	
+}
+
+void Board::interpret(string input, Board& tablero)	//determines what kind of command its input is
+{
+	vector<Board> record;
+	input = myToUpper(input);
+	
+	if (input == "UNDO")
+	{
+		undo(tablero);
+	}
+	
+	else if (input == "DISPLAYRECORD")	//for debugging purposes
+	{
+		cout<<"record: "<<endl;
+		cout<<record.size();
+		for (int i = 0; i < record.size(); ++i)
+		{
+			record[i].displayBoard();
+		}
+		cout<<"---------------------------------------------------END DISPLAY RECORD------------------------"<<endl;
+	}
+	
+	else tablero.move(input);
+}
+
+void Board::snapshot(vector<Board>& inputVec, Board inputBoard)
+{
+	if (inputVec.size() == 10)
+	{
+		inputVec.erase(inputVec.begin());
+	}
+	
+	else if (inputVec.size() > 10)
+	{
+		cout<<"QUEUE OVERFLOW!"<<endl;
+	}
+	
+	
+	inputVec.push_back(inputBoard);
+}
+
+//move this to its own file
 void Board::easyAI()
 {
 
diff --git a/Board.h b/Board.h
index b9d8b6d..d98c0f3 100755
--- a/Board.h
+++ b/Board.h
@@ -23,6 +23,8 @@ class Board {
 	
 public:
 	Board();
+	char elementAt(int r, int k) { return boardArray[r][k]; }
+	void modifyAt(int r, int k, char input) { boardArray[r][k] = input; }
 	moves parse(string input);
 	char getTurn() { return turn; }
 	bool isGameOver();
@@ -36,5 +38,8 @@ public:
 	vector<moves> viewPossibleMoves();
 	string myToUpper(string input);
 	void displayPossibleMoves(vector<moves> input);
+	void undo(Board& tablero);
+	void interpret(string input, Board& tablero);
+	void snapshot(vector<Board>& inputVec, Board inputBoard);
 	void easyAI();
 };
\ No newline at end of file
diff --git a/a.out b/a.out
index 02b0976..20d22fc 100755
Binary files a/a.out and b/a.out differ
diff --git a/main.cpp b/main.cpp
deleted file mode 100644
index 6e8a8e0..0000000
--- a/main.cpp
+++ /dev/null
@@ -1,43 +0,0 @@
-#include <iostream>
-#include <vector>
-#include <stdlib.h>
-#include <stdio.h>
-#include "GameEngine.h"
-
-using namespace std;
-
-int main()
-{
-
-	cout<<"Welcome to Breakthrough\n"<<endl;
-	cout<<"playing with AI..."<<endl;
-	
-	Board b;
-	
-	string move;
-	
-	bool gameOver = false; 
-	
-	while (gameOver != true)
-	{
-		gameOver = b.isGameOver();
-		
-		while(b.getTurn() == 'O')
-		{
-			b.displayBoard();
-			cout<<"\nEnter move: ";
-			cin>>move;
-			b.move(move);
-		}	
-		
-		
-		vector<moves> possibleMoves = b.viewPossibleMoves();
-		//displayPossibleMoves(possibleMoves);	for debugging purposes - AI
-		
-		
-		b.easyAI();
-		
-		gameOver = b.isGameOver();
-	}
-	
-}
diff --git a/test.cpp b/test.cpp
index 4d6518a..368e689 100755
--- a/test.cpp
+++ b/test.cpp
@@ -8,35 +8,69 @@ using namespace std;
 
 int main()
 {
-	cout<<"Welcome to Breakthrough\n"<<endl;
-	cout<<"playing with AI..."<<endl;
+	cout<<"WELCOME\n";
+	
+	cout<<"1. Play against AI?\n";
+	cout<<"2. Play against a human?\n";
+	cout<<"CHANGE THIS TO PARSE THINGS\n";
+	cout<<"Enter choice: \n";
+	
+	int choice;
+	cin >> choice;
+	cout << "OK" << endl;
 	
 	Board b;
-	
 	string move;
 	
 	bool gameOver = false; 
+	vector<Board> record;
+	b.snapshot(record,b);
 	
 	while (gameOver != true)
 	{
 		gameOver = b.isGameOver();
 		
-		while(b.getTurn() == 'O')
+		while(b.getTurn() == 'O' )
 		{
 			b.displayBoard();
-			cout<<"\nEnter move: ";
+			cout<<"\nEnter command: ";
 			cin>>move;
-			b.move(move);
+			b.interpret(move,b);
 		}	
 		
 		
 		vector<moves> possibleMoves = b.viewPossibleMoves();
 		//displayPossibleMoves(possibleMoves);	for debugging purposes - AI
 		
+		if (choice == 1)
+		{
+			b.easyAI();
+		}
+
+		else
+		{
+			while(b.getTurn() == 'X' )
+			{
+				b.displayBoard();
+				cout<<"\nEnter command: ";
+				cin>>move;
+				b.interpret(move,b);
+			}	
+		}
 		
-		b.easyAI();
-		
+		//b.snapshot();
 		gameOver = b.isGameOver();
+		
+		b.snapshot(record,b);
 	}
 	
+	//for debugging purposes
+	cout<<"Record:"<<endl;
+	
+	
+	cout<<record.size();
+	for (int i = 0; i < record.size(); ++i)
+	{
+		record[i].displayBoard();
+	}
 }