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 Ke4 win in 3 half-moves
3 Rc3 win in 3 half-moves
4 Rb3 win in 5 half-moves
5 Kc6 win in 7 half-moves
6 Ka5 win in 9 half-moves
7 Ka6 win in 9 half-moves
8 Ka7 win in 9 half-moves
9 Kb7 win in 9 half-moves
10 Kc3 win in 9 half-moves
11 Ke3 win in 9 half-moves
12 Kc5 win in 11 half-moves
13 Kc7 win in 11 half-moves
14 Ke2 draw
15 Ra1 draw
16 Ra6 draw
17 Kc2 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Kd2 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Ra8 loss in 2 half-moves