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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Rb7 win in 3 half-moves
3 Kb7 win in 5 half-moves
4 Kc5 win in 5 half-moves
5 Kd5 win in 5 half-moves
6 Kdc6 win in 5 half-moves
7 Kdd7 win in 5 half-moves
8 Ra6 win in 5 half-moves
9 Kcd7 win in 9 half-moves
10 Ra1 win in 9 half-moves
11 Ra2 win in 9 half-moves
12 Ra4 win in 9 half-moves
13 Ra3 draw
14 Kb6 loss in 2 half-moves
15 Kb8 loss in 2 half-moves
16 Kc8 loss in 2 half-moves
17 Kcc6 loss in 2 half-moves
18 Kd8 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Ke7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves