Win by moving a stone to the opposite corner space.
Both players have six pieces.
The White player starts from the lower left corner and can move pieces north, northeast and east and capture by replacement north and east.
The Black player starts from the upper right corner and can move pieces west, southwest and south and capture west and south.
Captures are not mandatory.
The player can either move a piece or drop a new one on his own corner space.
 
This game was inspired by W.D.Troyka's outstanding games Breakthrough and Zonesh.
 
Tyska Torget is a plaza in my beloved Norrköping, Sweden.