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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Kd4 win in 7 half-moves
3 Kdc3 win in 7 half-moves
4 Kdd3 win in 7 half-moves
5 Ra2 win in 7 half-moves
6 Kd1 win in 9 half-moves
7 Kc1 win in 11 half-moves
8 Kb3 draw
9 Kb4 draw
10 Kc2 draw
11 Kb5 loss in 2 half-moves
12 Kc5 loss in 2 half-moves
13 Kcc3 loss in 2 half-moves
14 Kcd3 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Ke1 loss in 2 half-moves
17 Ke2 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves