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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Ka1 draw
3 Ka3 draw
4 Kb1 draw
5 Kb2 draw
6 Kb3 draw
7 Rb8 draw
8 Rc8 draw
9 Rd8 draw
10 Re8 draw
11 Rg8 draw
12 Kf5 loss in 1 half-moves
13 Kf6 loss in 1 half-moves
14 Kf7 loss in 1 half-moves
15 Kg5 loss in 1 half-moves
16 Kg7 loss in 1 half-moves
17 Kh5 loss in 1 half-moves
18 Kh6 loss in 1 half-moves
19 Kh7 loss in 1 half-moves
20 Ra3 loss in 1 half-moves
21 Ra4 loss in 1 half-moves
22 Ra5 loss in 1 half-moves
23 Ra6 loss in 1 half-moves
24 Ra7 loss in 1 half-moves
25 Rh8 loss in 1 half-moves