Click on the third or sixth rank to set the en passant target square.

EGTB: draw

# move score
1 Ka3 draw
2 Ka4 draw
3 Ka5 draw
4 Kb3 draw
5 Kb7 draw
6 Kc3 draw
7 Kc4 draw
8 Kc5 draw
9 Kd7 draw
10 Kb8 loss in 2 half-moves
11 Kc7 loss in 2 half-moves
12 Kd8 loss in 2 half-moves
13 Kb5 loss in 1 half-moves