Strategic Tic-Tac-Toe

Noughts and crosses is a thinking game that's quite simple for experienced players. But what if you had to play on 9 boards at the same time? And what if you if you could any place your counters on certain boards depending on the previous movement of your rival? That's the greatest difficulty of this Strategic Tic-Tac-Toe in which you have to try to win more boards than your opponent.