Outwit Game - 1979 - Milton Bradley - Great Condition
The chips are setup in the middle of the board at start. Each player plays alternately one chip in one direction only. a regular chip may move horizontally or vertically only. A power chip may move also diagonally. A regular chip must slide as far as it can go. Stopped only by reaching the edge of the board, another chip or the opponent's corner. A power chip can stop whenever it wants, but must stop for the same reasons as a regular chip.
Once inside its own corner, no chip can move back into the playing area. A regular chip must move horizontally or vertically as far as it can within the corner, a power chip may move any number of squares, within the corner.