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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Rc5 win in 3 half-moves
3 Kc3 win in 5 half-moves
4 Kc5 win in 5 half-moves
5 Ra1 win in 5 half-moves
6 Rb5 win in 5 half-moves
7 Kb1 draw
8 Kb2 draw
9 Kc1 draw
10 Kd1 draw
11 Kd2 draw
12 Kd3 draw
13 Ra2 draw
14 Ra6 draw
15 Ra7 draw
16 Ra8 draw
17 Kc4 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Ke6 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Ra4 loss in 2 half-moves