I'll take the top-left corner (0,0) to create a diagonal threat line with my X in the center. This establishes a potential win condition through the diagonal (0,0)-(1,1)-(2,2) that my opponent will eventually need to block. This move also prevents a potential L-shaped trap from forming and begins setting up multiple win paths. Corner moves are strategically strong in the early game, and this particular corner gives me the most flexibility for creating fork opportunities (two simultaneous threats) in my future moves.