diff --git a/TetraVex/TVGameViewController.swift b/TetraVex/TVGameViewController.swift
index 4ca7155..f728980 100644
--- a/TetraVex/TVGameViewController.swift
+++ b/TetraVex/TVGameViewController.swift
@@ -75,6 +75,9 @@ class TVGameViewController: NSViewController {
             if boardModel!.addPieceToBoard(pv.pieceModel!, x: i, y: j) {
                 pv.frame.origin.x = CGFloat(i)*pv.frame.width + boardAreaBox.frame.origin.x
                 pv.frame.origin.y = CGFloat(j)*pv.frame.height + boardAreaBox.frame.origin.y
+            } else {
+                pv.frame.origin.x = templatePieceView.frame.origin.x + CGFloat(Int.random(0...100))
+                pv.frame.origin.y = templatePieceView.frame.origin.y - CGFloat(Int.random(0...100))
             }
         }
     }
diff --git a/TetraVexKit/TetraVexBoardModel.swift b/TetraVexKit/TetraVexBoardModel.swift
index 8be777c..4c75da8 100644
--- a/TetraVexKit/TetraVexBoardModel.swift
+++ b/TetraVexKit/TetraVexBoardModel.swift
@@ -12,11 +12,15 @@ open class TetraVexBoardModel {
     
     // MARK: - Properties
     open var board : [[PieceModel?]]
+    open var boardWidth : Int = 0
+    open var boardHeight : Int = 0
     open var startedPlaying : Bool = false
     
     // MARK: - Initializer
     public init(width: Int, height: Int) {
         board = Array(repeating: Array(repeating: nil, count: height), count: width)
+        boardWidth = width
+        boardHeight = height
     }
     
     // MARK: - Board manipulation
@@ -69,7 +73,19 @@ open class TetraVexBoardModel {
         return true
     }
     
-    func isCompleted() -> Bool {
+    open func removePieceFromBoard(_ piece: PieceModel) -> Bool {
+        for i in 0..<boardWidth {
+            for j in 0..<boardHeight {
+                if board[i][j] != nil && board[i][j]! == piece {
+                    board[i][j] = nil
+                    return true
+                }
+            }
+        }
+        return false
+    }
+    
+    open func isCompleted() -> Bool {
         for a in board {
             for p in a {
                 if p == nil {
diff --git a/TetraVexKitTests/TetraVexKitTests.swift b/TetraVexKitTests/TetraVexKitTests.swift
index 866438b..779dc10 100644
--- a/TetraVexKitTests/TetraVexKitTests.swift
+++ b/TetraVexKitTests/TetraVexKitTests.swift
@@ -56,8 +56,15 @@ class TetraVexKitTests: XCTestCase {
         let c = PieceModel(top: 3, left: 1, bottom: 4, right: 2)
         let d = PieceModel(top: 2, left: 2, bottom: 1, right: 1)
         
+        
         let board = TetraVexBoardModel(width: 2, height: 2)
-        var r = board.addPieceToBoard(a, x: 0, y: 1)
+        var r = board.removePieceFromBoard(a)
+        XCTAssert(r == false)
+        r = board.addPieceToBoard(a, x: 1, y: 1)
+        XCTAssert(r == true)
+        r = board.removePieceFromBoard(a)
+        XCTAssert(r == true)
+        r = board.addPieceToBoard(a, x: 0, y: 1)
         XCTAssert(r == true)
         r = board.addPieceToBoard(b, x: 0, y: 1)
         XCTAssert(r == false)