Computer wins. Better luck next time.
O | O | O ---+---+--- X | X | O ---+---+--- X | X |
Moves: X5 O1 X4 O6 X8 O2 X7 O3
New game | Computer goes first | Undo
Play the recursive version ↻
No JavaScript. Every square is a link. Works in curl, lynx, or a browser.