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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Ra6 win in 3 half-moves
3 Kd6 win in 5 half-moves
4 Ra5 win in 5 half-moves
5 Ra1 win in 9 half-moves
6 Ra2 win in 9 half-moves
7 Kc4 draw
8 Kc5 draw
9 Kc6 draw
10 Ke8 draw
11 Ra3 draw
12 Rc8 draw
13 Kd4 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Kc7 loss in 1 half-moves
22 Kc8 loss in 1 half-moves