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

EGTB: win in 4 half-moves

# move score
1 h7 win in 3 half-moves
2 Ke7 win in 6 half-moves
3 Ke8 win in 6 half-moves
4 Kc6 draw
5 Kc7 draw
6 Kc8 draw
7 Kd6 draw
8 Kd8 draw
9 Ke6 draw