This rollable chess demonstration board (short called demo board) is ideal for teaching and whenever needing to show different chess positions to a group. The board (field size 80mm) measures 73x83,5cm and has metal stripes applicated inside. The chess pieces (king 67x70x3mm) are magnetic and therefor flexibly usable in any position. The board is white and green, the chess pieces yellow and red so as to ensure good contrast and visibility.