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

EGTB: win in 4 half-moves

# move score
1 Rh7 win in 3 half-moves
2 Kc7 win in 9 half-moves
3 Kh7 win in 9 half-moves
4 Kd7 win in 13 half-moves
5 Kc6 win in 15 half-moves
6 Kh5 win in 19 half-moves
7 Ke7 win in 21 half-moves
8 Kc5 draw
9 Kd5 draw
10 Ke5 draw
11 Ke6 draw
12 Rd8 draw
13 Rf8 draw
14 Kg5 loss in 2 half-moves
15 Kg6 loss in 2 half-moves
16 Kg7 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves