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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Rb4 win in 3 half-moves
4 Rc4 win in 3 half-moves
5 Ka7 win in 5 half-moves
6 Ka8 win in 5 half-moves
7 Kb8 win in 9 half-moves
8 Kc4 win in 9 half-moves
9 Kc6 win in 9 half-moves
10 Kc7 win in 9 half-moves
11 Ra7 win in 9 half-moves
12 Ra8 win in 13 half-moves
13 Kc8 draw
14 Ra1 draw
15 Kc3 loss in 2 half-moves
16 Kc5 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Ra6 loss in 2 half-moves