棋盤中間係一個3*3大小嘅終點區域，四邊會接一個6*3嘅區域。每個區域嘅左邊由尾數起第二格係起點，中心為終點。
In the middle of the board is a 3x3 end area, and the four sides will be followed by a 6x3 area. The second square to the left of each area from the mantissa is the starting point, and the center is the end point.