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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Rb3 win in 3 half-moves
4 Kb6 win in 5 half-moves
5 Kc2 win in 5 half-moves
6 Kc3 win in 5 half-moves
7 Kc6 win in 5 half-moves
8 Kcc4 win in 5 half-moves
9 Kd2 win in 5 half-moves
10 Kdc4 win in 5 half-moves
11 Kdd4 win in 5 half-moves
12 Ra2 win in 5 half-moves
13 Rc3 win in 5 half-moves
14 Ra5 win in 7 half-moves
15 Kd5 win in 17 half-moves
16 Kd6 win in 17 half-moves
17 Ra1 win in 17 half-moves
18 Ra7 win in 17 half-moves
19 Kcd4 draw
20 Ke2 draw
21 Ra8 draw
22 Ke3 loss in 2 half-moves
23 Ke4 loss in 2 half-moves
24 Ra4 loss in 2 half-moves
25 Ra6 loss in 2 half-moves