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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Rb8 win in 3 half-moves
4 Rd8 win in 3 half-moves
5 Kc7 win in 5 half-moves
6 Kcd7 win in 5 half-moves
7 Kd8 win in 5 half-moves
8 Kd5 win in 7 half-moves
9 Rc8 win in 7 half-moves
10 Ra6 win in 9 half-moves
11 Kc5 win in 11 half-moves
12 Kd6 win in 11 half-moves
13 Kb5 draw
14 Ra3 draw
15 Ke7 loss in 2 half-moves
16 Ked7 loss in 2 half-moves
17 Kf7 loss in 2 half-moves
18 Kf8 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra7 loss in 2 half-moves