     blackStone = div {className: "stone black"}
     whiteStone = div {className: "stone white"}
     lastPlayedMarker = div {className: "last-played"}
+    hover = if @props.hoverColor \
+            then div {className: "placement #{@props.hoverColor}"} \
+            else div {}
 
     boardDivsForPos = (i, j) ->
       result = []

      result = switch color
        when 'black' then [blackStone]
        when 'white' then [whiteStone]
        else []
      if i == _lastPlayed.x and j == _lastPlayed.y
        result.push lastPlayedMarker

    div {},
        [(React.createElement BoardDom,
                              boardState: boardState
                              hoverColor: nextColor
                              placeStoneCallback: onPlaceStone
                              proposedMove: @state.proposedMove
                              lastPlayed: lastPlayed
