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 Kd7 win in 9 half-moves
3 Kh7 win in 9 half-moves
4 Kc7 win in 11 half-moves
5 Rc8 win in 11 half-moves
6 Kd6 win in 13 half-moves
7 Kb5 draw
8 Kb6 draw
9 Kb7 draw
10 Kc5 draw
11 Kd5 draw
12 Kh5 draw
13 Ra8 draw
14 Rf8 draw
15 Kg5 loss in 2 half-moves
16 Kg6 loss in 2 half-moves
17 Kg7 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves