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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Kc7 win in 5 half-moves
3 Kd8 win in 5 half-moves
4 Kf8 win in 9 half-moves
5 Kb7 draw
6 Kb8 draw
7 Kg7 draw
8 Kh7 draw
9 Kh8 draw
10 Ra1 draw
11 Ra2 draw
12 Ra6 draw
13 Ra7 draw
14 Kd7 loss in 2 half-moves
15 Kf7 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves