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 Kg5 win in 1 half-moves
3 Kh5 win in 1 half-moves
4 Kf6 loss in 20 half-moves
5 Kh6 loss in 20 half-moves
6 Kg7 loss in 18 half-moves
7 Kh7 loss in 18 half-moves
8 Kf7 loss in 14 half-moves