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

EGTB: win in 2 half-moves

# move score
1 Kg5 win in 1 half-moves
2 Kh6 win in 1 half-moves
3 Kf5 loss in 30 half-moves
4 Kf6 loss in 26 half-moves
5 Kf7 loss in 24 half-moves
6 Kg7 loss in 24 half-moves
7 Kh5 loss in 18 half-moves
8 Kh7 loss in 16 half-moves