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

EGTB: draw

# move score
1 Kb2 draw
2 Kb3 draw
3 Kb4 draw
4 Kb7 draw
5 Kb8 draw
6 Kc2 draw
7 Kc7 draw
8 Kd2 draw
9 Kd3 draw
10 Kc4 loss in 2 half-moves
11 Kd4 loss in 2 half-moves
12 Kd7 loss in 2 half-moves
13 Kd8 loss in 2 half-moves