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

EGTB: win in 2 half-moves

# move score
1 Kf2 win in 1 half-moves
2 Kf3 win in 1 half-moves
3 Kf4 win in 1 half-moves
4 Kh4 loss in 28 half-moves
5 Kg2 loss in 24 half-moves
6 Kh2 loss in 18 half-moves
7 Kh3 loss in 18 half-moves
8 Kg4 loss in 2 half-moves