Liste over diskussionsborde
Du har ikke rettigheder til at skrive meddelelser til dette bord, Mindste medlemsskabsniveau nødvendigt for at skrive til dette bord er BrainBonde.
nabla: 4 checkers, of which 2 are race checkers and 2 "get-off-the-bar-first" checkers. It's easy to see, the race checkers are black with a tiny light edge, and the other checkers have tiny light edges and are black otherwise.