- Move list under the board with player, pit and what happened (extra
turn, capture, stones to the store, game over); collapsed on phones
- Selecting a move or using the arrow keys shows that position with a
banner and Back to live; pits are locked meanwhile and the banner says
when it is your turn
- Countdown while the opponent is offline on their turn
- on_game_end is handled, so games that end by timeout or inactivity end
on the page with the reason