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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rc4 win in 3 half-moves
3 Kc7 win in 7 half-moves
4 Kc8 win in 7 half-moves
5 Ka7 win in 9 half-moves
6 Ka8 win in 9 half-moves
7 Kb7 win in 9 half-moves
8 Kc4 win in 9 half-moves
9 Ra8 win in 11 half-moves
10 Ke3 draw
11 Ke4 draw
12 Ra2 draw
13 Kc3 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves