Since my opponent has taken the center position (1,1), I'll place my first 'O' in the top-left corner (0,0). When the center is already taken, a corner move is strategically sound as it gives me more options for creating potential winning lines. All corners are equivalent at this stage due to the symmetry of the board, but by claiming this corner, I can work toward creating either a diagonal or multiple threats on the top row and left column. This position also prevents my opponent from immediately creating a three-in-a-row opportunity involving this corner.