For posting:
- invitations to games (you can also use the New Game menu)
- information about upcoming tournaments
- discussion of games (please limit this to completed games or discussion on how a game has arrived at a certain position ... speculation on who has an advantage or the benefits of potential moves is not permitted)
- links to interesting related sites (non-promotional)
Hrqls: The first line says "This game adds one extra rule to the classic chess." It is a rule of classic chess that when in check you have to move out of it. Hence resolving your king's check takes priority over moving the knight.