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

EGTB: win in 2 half-moves

# move score
1 Kh3 win in 1 half-moves
2 Kh4 win in 1 half-moves
3 Kh5 win in 1 half-moves
4 Kf3 loss in 24 half-moves
5 Kg3 loss in 24 half-moves
6 Kf4 loss in 22 half-moves
7 Kf5 loss in 2 half-moves
8 Kg5 loss in 2 half-moves