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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Kcb7 win in 3 half-moves
4 Ra7 win in 3 half-moves
5 Ka7 win in 7 half-moves
6 Kb6 win in 7 half-moves
7 Kb8 win in 7 half-moves
8 Kd6 win in 7 half-moves
9 Rb6 win in 7 half-moves
10 Kab7 draw
11 Kd7 draw
12 Ra1 draw
13 Ra5 draw
14 Kc5 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves