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 Kc2 draw
4 Kd2 draw
5 Kd3 draw
6 Kd7 draw
7 Kd8 draw
8 Kf7 draw
9 Kf8 draw
10 Kb4 loss in 2 half-moves
11 Kc4 loss in 2 half-moves
12 Kd4 loss in 2 half-moves
13 Ke7 loss in 2 half-moves