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

EGTB: win in 4 half-moves

# move score
1 Kg4 win in 3 half-moves
2 Khg5 win in 3 half-moves
3 Kh4 win in 5 half-moves
4 Kf6 win in 9 half-moves
5 Rh7 win in 13 half-moves
6 Rh8 draw
7 Kf5 loss in 2 half-moves
8 Kf7 loss in 2 half-moves
9 Kg7 loss in 2 half-moves
10 Kgg5 loss in 2 half-moves
11 Kh7 loss in 2 half-moves