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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kc3 draw
3 Kd3 draw
4 Kd4 draw
5 Kd5 draw
6 Ra1 draw
7 Ra2 draw
8 Ra3 draw
9 Ra5 draw
10 Ra7 draw
11 Kb3 loss in 1 half-moves
12 Kb4 loss in 1 half-moves
13 Kb5 loss in 1 half-moves
14 Kc5 loss in 1 half-moves
15 Kf6 loss in 1 half-moves
16 Kf7 loss in 1 half-moves
17 Kf8 loss in 1 half-moves
18 Kg6 loss in 1 half-moves
19 Kg8 loss in 1 half-moves
20 Kh6 loss in 1 half-moves
21 Kh7 loss in 1 half-moves
22 Kh8 loss in 1 half-moves
23 Ra6 loss in 1 half-moves
24 Rb4 loss in 1 half-moves