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

EGTB: win in 10 half-moves

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