         let gobanView = GobanView(size: GobanSize(width: 19, height: 19), frame: CGRectZero)
         gobanView.reload()
         let gobanManager = GobanManager(gobanView: gobanView)
-        
-        let initialNumberOfSublayers = 2
         
         // Adding a temporary stone shouldn't increase the stone history count
         let gobanPoint = GobanPoint(x: 0, y: 0)

        gobanView.reload()
        let gobanManager = GobanManager(gobanView: gobanView)
        
        let initialNumberOfSublayers = 2

        // Add new stone and remove it from GobanView and stone history
        var gobanPoint = GobanPoint(x: 2, y: 7)
        gobanManager.addNewStoneAtGobanPoint(gobanPoint)

        gobanView.reload()
        let gobanManager = GobanManager(gobanView: gobanView)
        
        // Add new stone and remove it from GobanView and stone history
        let gobanPoint = GobanPoint(x: 2, y: 7)
        gobanManager.addNewStoneAtGobanPoint(gobanPoint)
