   setup = ->
     teardown()
     game = new UltimateTicTacToe
-    game.lastPlayedPosition = null
+    game.lastPlayedPosition = null # start with the full board open
     lastAction = null
     [playerX, playerO] = [createPlayerX(), createPlayerO()]
     playerX.setup -> playerO.setup -> next()

  swapPlayers = ->
    $x = $ '#btn-player-x'
    $o = $ '#btn-player-o'
    tmp = $x.html()
    $x.html $o.html()
    $o.html tmp

  $ '.player'
    .on 'click', ->

      .removeClass 'x-won-tile'
      .removeClass 'o-won-tile'
      .text ''

  $ '#btn-new-game'
    .on 'click', ->
