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

EGTB: win in 4 half-moves

# move score
1 K7d7 win in 3 half-moves
2 K8d7 win in 3 half-moves
3 K7f7 win in 11 half-moves
4 Kf6 win in 11 half-moves
5 K8f8 win in 13 half-moves
6 K8d8 win in 17 half-moves
7 K7d8 draw
8 K7f8 draw
9 K8f7 loss in 4 half-moves
10 Kd6 loss in 2 half-moves
11 Ke6 loss in 2 half-moves