Tic Tac Toe 3x3 Neural Network

Tic Tac Toe 3x3 is a logic game between two players: you and the Neural Network.

The rules are simple: Players take turns placing 3x3 signs on the empty squares of the field (one is always a cross, the other is always a zero). The first player to line up his 3 pieces vertically, horizontally or diagonally wins.