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 Kb5 draw
3 Kb7 draw
4 Kc7 draw
5 Ra1 draw
6 Ra2 draw
7 Ra3 draw
8 Ra4 draw
9 Ra5 draw
10 Ka5 loss in 2 half-moves
11 Kc5 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Ka7 loss in 1 half-moves
14 Kf7 loss in 1 half-moves
15 Kf8 loss in 1 half-moves
16 Kg7 loss in 1 half-moves
17 Kh7 loss in 1 half-moves
18 Kh8 loss in 1 half-moves
19 Ra7 loss in 1 half-moves