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 Rc6 win in 3 half-moves
3 Ka2 win in 5 half-moves
4 Ka3 win in 5 half-moves
5 Ka4 win in 5 half-moves
6 Rb6 win in 5 half-moves
7 Kc3 win in 7 half-moves
8 Kc4 win in 7 half-moves
9 Kc6 win in 7 half-moves
10 Ra3 win in 7 half-moves
11 Kb2 win in 11 half-moves
12 Kc2 draw
13 Ra8 draw
14 Kc5 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Ke7 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Ra7 loss in 2 half-moves