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

EGTB: win in 4 half-moves

# move score
1 Kh4 win in 3 half-moves
2 Kf4 draw
3 Kf5 draw
4 Kg4 draw
5 Kf6 loss in 42 half-moves
6 Kg6 loss in 42 half-moves
7 Kh5 loss in 38 half-moves
8 Kh6 loss in 38 half-moves