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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kf8 win in 3 half-moves
3 Kd6 draw
4 Ke6 draw
5 Ke8 draw
6 Kd7 loss in 44 half-moves
7 Kd8 loss in 42 half-moves
8 Kf6 loss in 2 half-moves