I'm placing my O at the bottom-left corner (2,0) to start forming a winning line in the left column with my existing O at the top-left (0,0). This gives me a potential winning opportunity along the left column. It's also a good strategic move to take an opposite corner from my opponent's X at the top-right, following standard Tic-Tac-Toe strategy. If my opponent doesn't block at (1,0), I'll be able to win on my next move.