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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Rf6 draw
3 Rh2 draw
4 Kf1 loss in 2 half-moves
5 Kf2 loss in 2 half-moves
6 Kgg2 loss in 2 half-moves
7 Kgh2 loss in 2 half-moves
8 Khg2 loss in 2 half-moves
9 Khh2 loss in 2 half-moves
10 Ra6 loss in 2 half-moves
11 Rb6 loss in 2 half-moves
12 Rc6 loss in 2 half-moves
13 Rd6 loss in 2 half-moves
14 Re6 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Rh3 loss in 2 half-moves
17 Rh4 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Rh7 loss in 2 half-moves