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

EGTB: win in 8 half-moves

# move score
1 Rc4 win in 7 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kc7 draw
5 Kd4 draw
6 Kd5 draw
7 Kd7 draw
8 Kd8 draw
9 Ke5 draw
10 Kf4 draw
11 Kf5 draw
12 Ra5 draw
13 Ra6 draw
14 Ra7 draw
15 Ra8 draw
16 Rb4 draw
17 Rd4 draw
18 Kd3 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Kf3 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves