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

EGTB: draw

# move score
1 K7d7 draw
2 K7d8 draw
3 K8d7 draw
4 K8d8 draw
5 Kd6 draw
6 Ke6 draw
7 K7f7 loss in 2 half-moves
8 K7f8 loss in 2 half-moves
9 K8f7 loss in 2 half-moves
10 K8f8 loss in 2 half-moves
11 Kf6 loss in 2 half-moves