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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Kf7 win in 3 half-moves
3 Kg7 win in 3 half-moves
4 Kgg5 win in 3 half-moves
5 Rh7 win in 3 half-moves
6 Kh4 win in 5 half-moves
7 Kf6 win in 7 half-moves
8 Kh7 win in 7 half-moves
9 Rh8 win in 7 half-moves
10 Kg4 loss in 2 half-moves
11 Khg5 loss in 2 half-moves