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