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 Kc7 win in 3 half-moves
3 Rb4 win in 3 half-moves
4 Kcc5 win in 7 half-moves
5 Kcd5 win in 7 half-moves
6 Ra3 win in 7 half-moves
7 Kb3 draw
8 Kb4 draw
9 Kc3 draw
10 Kc6 draw
11 Kd3 draw
12 Kd4 draw
13 Kdc5 draw
14 Kdd5 draw
15 Ra1 draw
16 Ra2 draw
17 Ra6 draw
18 Ra8 draw
19 Kd7 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Ke7 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra7 loss in 2 half-moves