After analyzing the board, I noticed that opponent X has a potential immediate winning move. In row 2, there are three consecutive X's in columns 3, 4, and 5, and by dropping an X in column 2 (which is available), they would complete a horizontal connect four. By playing in column 2, our piece will occupy row 2 of that column, immediately blocking that winning move. This move simultaneously prevents an immediate loss and positions us well for setting up future opportunities.