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

EGTB: win in 2 half-moves

# move score
1 Kf5 win in 1 half-moves
2 Kf6 win in 1 half-moves
3 Kh6 win in 3 half-moves
4 Kf4 loss in 48 half-moves
5 Kg4 loss in 48 half-moves
6 Kh5 loss in 36 half-moves
7 Kh4 loss in 34 half-moves
8 Kg6 loss in 2 half-moves