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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Kg4 draw
3 Kg7 draw
4 Kgg6 draw
5 Kgh5 draw
6 Kh4 draw
7 Kh7 draw
8 Khg6 draw
9 Khh5 draw
10 Ra1 draw
11 Ra2 draw
12 Ra6 draw
13 Ra7 draw
14 Re8 draw
15 Rg8 draw
16 Rh8 draw
17 Kf4 loss in 2 half-moves
18 Kf5 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Rd8 loss in 2 half-moves