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

EGTB: win in 2 half-moves

# move score
1 Kh2 win in 1 half-moves
2 Kh3 win in 1 half-moves
3 Kh4 win in 1 half-moves
4 Kg2 win in 3 half-moves
5 Kg4 win in 3 half-moves
6 Kf2 loss in 6 half-moves
7 Kf3 loss in 4 half-moves
8 Kf4 loss in 2 half-moves