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 Kb8 win in 3 half-moves
3 Ra5 win in 3 half-moves
4 Rb6 win in 5 half-moves
5 K8c7 win in 7 half-moves
6 K8b7 draw
7 Ra1 draw
8 Ra2 draw
9 Ra3 draw
10 Ra4 draw
11 Ra8 draw
12 K6b7 loss in 2 half-moves
13 K6c7 loss in 2 half-moves
14 K6d7 loss in 2 half-moves
15 K8d7 loss in 2 half-moves
16 Kb5 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Kd8 loss in 2 half-moves
21 Ra7 loss in 2 half-moves