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

EGTB: win in 4 half-moves

# move score
1 Kd6 win in 3 half-moves
2 Kd7 win in 3 half-moves
3 g5 draw
4 Kc5 draw
5 Kd5 draw
6 Kc7 loss in 8 half-moves
7 Kb5 loss in 3 half-moves
8 Kb6 loss in 3 half-moves
9 Kb7 loss in 3 half-moves