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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Kf4 draw
3 Kf6 draw
4 Kg4 loss in 54 half-moves
5 Kg6 loss in 54 half-moves
6 Kh5 loss in 40 half-moves
7 Kh6 loss in 40 half-moves
8 Kh4 loss in 38 half-moves