I'm choosing the bottom-left position (2,0) for strategic reasons:

1. The opponent has X in (0,1) and (1,1), creating a potential diagonal threat toward (2,1). By playing at (2,0), I can prevent a future fork situation.

2. This creates my own threat line - I now have O in (0,0) and (2,0), setting up a potential win along the left column if I can later play at (1,0).

3. It also starts creating a diagonal opportunity from (2,0) to (0,2).

This move serves both defensive and offensive purposes by blocking a potential diagonal threat while setting up multiple win paths for myself.