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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 5 half-moves
3 Rb7 win in 5 half-moves
4 Kb8 win in 9 half-moves
5 Kc6 win in 9 half-moves
6 Kc8 win in 9 half-moves
7 Kd6 win in 9 half-moves
8 Kd8 win in 9 half-moves
9 Ra6 win in 9 half-moves
10 Ra8 win in 9 half-moves
11 Kd3 draw
12 Kd4 draw
13 Kd5 draw
14 Kd7 draw
15 Ke3 draw
16 Ke5 draw
17 Ra1 draw
18 Ra4 draw
19 Kf3 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Kf5 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra5 loss in 2 half-moves