Leo has the following board :
Whereas Georges has the following board :
The principle of the game is the following : Leo fills his first line by writing in each case either
a X or a O. Then Georges plays by making in his first case either a X or a O.
After that Leo fills his second line, then Georges his second case, etc...
until both boards are completely filled. During the whole game each player sees both boards.|
At the end, Leo wins if he has at least one line identical to Georges' one. Else, Georges is the winner.