Fort: 

• It moves, takes, and turns over any number of squares in a straight line diagonally.

Fort turns over the opponent's Tower.

Fort turns over the opponent's Wall.

Fort takes the opponent's Fortress.

c3e1: Fort turnovers its friendly Tower.

c3f6: Fort turnovers its friendly Wall.

d3a6: Fort turnovers the opponent's Tower.

d3h7: Fort takes the opponent Fort.

g4d7: Fort takes the opponent's Castle.

g4e2: Fort turns over the opponent's Wall.

g4h5: Fort takes the opponent's Citadel.

g4h3: Fort takes the opponent's Fortress.