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

EGTB: win in 6 half-moves

# move score
1 Rf8 win in 5 half-moves
2 Kf5 draw
3 Kf6 draw
4 Kgg4 draw
5 Kgg6 draw
6 Kgh4 draw
7 Kgh6 draw
8 Khg4 draw
9 Khg6 draw
10 Khh4 draw
11 Khh6 draw
12 Ra3 draw
13 Ra4 draw
14 Ra5 draw
15 Ra6 draw
16 Ra7 draw
17 Re8 draw
18 Rg8 draw
19 Rh8 draw
20 Kf4 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Ra2 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