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 Kc7 draw
3 Kc8 draw
4 Ke7 draw
5 Ke8 draw
6 Ra1 draw
7 Ra5 draw
8 Ra7 draw
9 Rd8 draw
10 Re8 draw
11 Rg8 draw
12 Kd8 loss in 4 half-moves
13 Kc6 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Ke6 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves