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

EGTB: win in 6 half-moves

# move score
1 Ra7 win in 5 half-moves
2 Ra8 win in 5 half-moves
3 Kc7 draw
4 Kc8 draw
5 Ke4 draw
6 Ra1 draw
7 Ra2 draw
8 Ra6 draw
9 Rc4 draw
10 Kd3 loss in 2 half-moves
11 Kd5 loss in 2 half-moves
12 Kd7 loss in 2 half-moves
13 Ke3 loss in 2 half-moves
14 Ke5 loss in 2 half-moves
15 Ke7 loss in 2 half-moves
16 Ke8 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Kc3 loss in 1 half-moves
21 Kc4 loss in 1 half-moves
22 Kc5 loss in 1 half-moves