I'll choose the top-right position (0,2) for my move. This is a critical defensive play because my opponent has placed Xs in the center (1,1) and bottom-right (2,2), creating a diagonal threat. If I don't block the top-right corner, they could win on their next move by completing the diagonal. Additionally, this move gives me two potential winning paths: I could potentially win along the top row (where I already have an O in the top-left) or down the right column. This dual-purpose move both blocks my opponent's immediate threat and sets up my own winning possibilities.