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

EGTB: draw

# move score
1 Kb8 draw
2 Kd1 draw
3 Kd8 draw
4 Kb7 loss in 2 half-moves
5 Kc7 loss in 2 half-moves
6 Kd2 loss in 2 half-moves
7 Kd7 loss in 2 half-moves
8 Ke2 loss in 2 half-moves
9 Kf1 loss in 1 half-moves
10 Kf2 loss in 1 half-moves