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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rc3 win in 5 half-moves
3 Ra6 win in 7 half-moves
4 Ra8 win in 7 half-moves
5 Ka6 draw
6 Ka7 draw
7 Ka8 draw
8 Kb6 draw
9 Kb8 draw
10 Kc3 draw
11 Kc6 draw
12 Kc7 draw
13 Kc8 draw
14 Ke3 draw
15 Ra1 draw
16 Ra5 draw
17 Ra7 draw
18 Kc2 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Kd2 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Ke2 loss in 2 half-moves
23 Ke4 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Ra4 loss in 2 half-moves