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 Kg8 draw
3 Kh6 draw
4 Kh8 draw
5 Rb8 draw
6 Rf1 draw
7 Rf2 draw
8 Rf3 draw
9 Rg8 draw
10 Rh8 draw
11 Kg6 loss in 2 half-moves
12 Kg7 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rf4 loss in 1 half-moves