Smart Renju

Renju is a strategy board game, the professional variant of Gomoku.

Black and White play the game on a 15 by 15 grid.
The two players alternate turns, and the Black player moves first.
While making a turn, a player places one stone of his color in an empty grid cell.
A player wins the game when his move creates a vertical, horizontal or diagonal line of at least five consecutive stones of his color.

Game includes rules from The Renju International Federation (www.renju.net):
- opening rule
- disallowed moves