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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Kc3 win in 3 half-moves
5 Kd3 win in 3 half-moves
6 Ra2 win in 3 half-moves
7 Ra3 win in 3 half-moves
8 Rb4 win in 3 half-moves
9 Kd2 win in 9 half-moves
10 Kb1 draw
11 Kb4 draw
12 Kc2 draw
13 Kc5 draw
14 Kd1 draw
15 Kd4 draw
16 Ra1 draw
17 Ra5 draw
18 Ra6 draw
19 Kd5 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves