Window of Opportunity

The period of time where a discarded tile can be claimed by another player. 

The period of time to claim a discarded tile begins (opens) as soon as the discarder fully names a discarded tile or when any part of the discarded tile touches the playing area, whichever action occurs first. 

The period of time to claim a discarded tile is over (closed) when one of the following actions occurs by the player to the right of the discarder:

  • picks a tile from the wall and places the tile in their rack (racking the tile)
  • picks a tile from the wall and discards the picked tile
  • picks a tile from the wall and declares Mah Jongg
  • picks a tile from the wall and initiates a Joker Exchange