SHIFT
- Each player must shift a column or a row by one cell, up or down
for columns, left or right for rows.
The
cell that would be out of the board, goes to the opposite edge (so
the board is not a square, but a torus).
If
this cell is empty, then the player drops a stone of his color.
GOAL - A player wins when he makes an
orthogonal or diagonal 5 in-a-row.
An example
If Black shifts the
6th row to the left, the Black stone at f6 goes to e6, and the empty
cell a6 goes to h6. Since h6 is empty, Black drops a stone there.