I find the white stones for white and the black stones for black to be the best. When the pieces differ by colour and not by shape I find it much easier to grasp the position, especially when the games go beyond 20 moves and the board becomes increasingly crowded.
(sakla) If you are waiting for your turn, click on "change" next to the "refresh" on the main page, then set refresh the page to 30 seconds to get your turn to move displayed faster. (Servant) (Bütün ipuçlarını göster)