Those guys need a chess clock - invented for people who take too much time over each and every move. These days, chess clocks are also used for 'speed chess' - e.g. only 5 minutes for each player ... Just imagine that adapted to angling: 'speed fishing'. (No thanks!)_ps: bottom left (chess-board) square: black - correct!
As you can probably tell from the 7x7 board - I can't play chess!Speed fishing = Bleak bashing, a lot of fun once in a while :)