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 Kf6 win in 7 half-moves
3 g5 win in 9 half-moves
4 Kd7 draw
5 Kd8 loss in 18 half-moves
6 Ke8 loss in 18 half-moves
7 Kf8 loss in 18 half-moves
8 Kd6 loss in 14 half-moves
9 Ke6 loss in 8 half-moves