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

EGTB: win in 4 half-moves

# move score
1 Rh8 win in 3 half-moves
2 Kf4 win in 7 half-moves
3 Kf5 win in 7 half-moves
4 Kf7 win in 7 half-moves
5 Kg5 win in 7 half-moves
6 Kh4 win in 7 half-moves
7 Kh5 win in 7 half-moves
8 Kh7 win in 7 half-moves
9 Kh8 win in 7 half-moves
10 Re8 win in 7 half-moves
11 Kf6 draw
12 Kf8 draw
13 Kg3 draw
14 Kg6 draw
15 Kh3 draw
16 Kh6 draw
17 Ra8 draw
18 Rf8 draw
19 Kf3 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rd8 loss in 2 half-moves