The position is

0, 0, 0, 0, 0, 0, 0
0, 0, 0, 0, 0, 0, 0
0, 0, 0, 0, 0, 0, 0
2, 2, 1, 0, 0, 0, 0
1, 2, 2, 1, 1, 2, 0
2, 2, 1, 1, 1, 2, 1
         Red can win in , 1, moves by putting its piece(1) in column, 2

                              leading to position

0, 0, 0, 0, 0, 0, 0
0, 0, 0, 0, 0, 0, 0
0, 1, 0, 0, 0, 0, 0
2, 2, 1, 0, 0, 0, 0
1, 2, 2, 1, 1, 2, 0
2, 2, 1, 1, 1, 2, 1
                               Red obviously won!