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 Ka3 draw
3 Ka5 draw
4 Kb5 draw
5 Ra5 draw
6 Rb6 draw
7 Kb3 loss in 2 half-moves
8 Kb4 loss in 2 half-moves
9 Ra7 loss in 2 half-moves
10 Rc6 loss in 2 half-moves
11 Rd6 loss in 2 half-moves
12 Re6 loss in 2 half-moves
13 Rf6 loss in 1 half-moves
14 Rg6 loss in 1 half-moves
15 Rh6 loss in 1 half-moves