Purpose of the Game:
 To reduce the opponent's pieces to 2 or to make them unable to move.
 Players and Pieces:
 Two players play.
 Each player has 9 tiles.
 Players take turns placing their pieces on the board.
 Game Stages:
 Stone Placement Stage
 Players take turns placing their pieces on empty spots on the board.
 A player who aligns 3 pieces horizontally or vertically (forming a "trio") can remove an opponent's piece from the board.
 If possible, the stone to be removed should be one that does not form a triplet.
 Stone Moving Stage
 Once all the pieces are placed, players move their pieces along the lines.
 The aim is to remove the opponent's pieces by forming three again.
 Final Stage (Flying Rule)
 When a player has 3 pieces left, he can "fly" (move freely) his pieces to any empty spot.
 End of the Game:
 If a player has 2 pieces left or cannot move any pieces, he loses the game.
 This classic game requires logic and strategy.