Games using the Same Board The board used for this game has 9 row(s), 9 column(s), 85 cells/squares. Chess 911. 9x9 board plus corner squares, compounds, and special diagonals. (9x9, Cells: 85) Persian Chess. Persian Chess. (9x9, Cells: 85) Persian Chess (hidden). Persian Chess is a citadel 9x9 game.