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

EGTB: win in 2 half-moves

# move score
1 Kh5 win in 1 half-moves
2 Kh6 win in 1 half-moves
3 Kh7 win in 1 half-moves
4 Kf5 win in 3 half-moves
5 Kf6 loss in 10 half-moves
6 Kf7 loss in 10 half-moves
7 Kg5 loss in 2 half-moves
8 Kg7 loss in 2 half-moves