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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Ka5 win in 7 half-moves
3 Kb7 win in 7 half-moves
4 Ra5 win in 7 half-moves
5 Ra6 win in 7 half-moves
6 Ka3 win in 11 half-moves
7 Rh8 win in 11 half-moves
8 Rc8 win in 13 half-moves
9 Kb3 draw
10 Kb4 draw
11 Kb6 draw
12 Kb8 draw
13 Kc6 draw
14 Kc8 draw
15 Kd6 draw
16 Kd7 draw
17 Kd8 draw
18 Ra7 draw
19 Rb8 draw
20 Rg8 draw
21 Rd8 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf8 loss in 2 half-moves