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

EGTB: win in 4 half-moves

# move score
1 K6f7 win in 3 half-moves
2 K6g7 win in 3 half-moves
3 K6h7 win in 3 half-moves
4 K8f7 win in 5 half-moves
5 Rh8 win in 7 half-moves
6 K8g7 draw
7 K8h7 draw
8 Kf6 draw
9 Kf8 draw
10 Kh8 draw
11 Rh1 draw
12 Rh7 draw
13 Kf5 loss in 2 half-moves
14 Kg5 loss in 2 half-moves
15 Kh5 loss in 2 half-moves
16 Rh2 loss in 2 half-moves
17 Rh3 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Rh5 loss in 2 half-moves