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