I'm a beginner player and I'm not exactly sure of all the rules of the game. Certain things like castling and at what point a stalemate occurs are unknown to me. For beginners, and those more experienced who wish to confirm certain aspects of the game, perhaps it might be an possible to open a RULES OF THE GAME section available on the site. If there is and I just haven't found it, someone let me know where it bloody well is.
Glad to see you take an interest in the game, but I might recomend looking under the help file to show you the rules to the game. Piece movements, castling, en passant, win, lose amd draw. You will find them all there.