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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kb7 win in 3 half-moves
5 Kc7 win in 3 half-moves
6 Rb8 win in 3 half-moves
7 Rc8 win in 3 half-moves
8 Re8 win in 3 half-moves
9 Ka5 win in 5 half-moves
10 Kc8 win in 5 half-moves
11 Kd8 win in 5 half-moves
12 Ke8 win in 5 half-moves
13 Ra7 win in 5 half-moves
14 Rd8 win in 5 half-moves
15 Ke7 win in 11 half-moves
16 Kc6 draw
17 Kd6 draw
18 Ke6 draw
19 Rf8 draw
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves