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

EGTB: win in 4 half-moves

# move score
1 Kg5 win in 3 half-moves
2 Khg6 win in 3 half-moves
3 Kh5 win in 5 half-moves
4 Kf7 win in 11 half-moves
5 Rh8 win in 13 half-moves
6 Kf6 loss in 2 half-moves
7 Kf8 loss in 2 half-moves
8 Kg8 loss in 2 half-moves
9 Kgg6 loss in 2 half-moves
10 Kh8 loss in 2 half-moves