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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 Kb4 win in 5 half-moves
4 Kb7 win in 5 half-moves
5 Kb8 win in 5 half-moves
6 Kc7 win in 5 half-moves
7 Ra8 win in 7 half-moves
8 Kd7 win in 9 half-moves
9 Kb3 draw
10 Kb5 draw
11 Kc3 draw
12 Kc5 draw
13 Kd3 draw
14 Kd4 draw
15 Kd5 draw
16 Kd8 draw
17 Ra1 draw
18 Ra2 draw
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves