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 Kd6 draw
4 Ke7 draw
5 Ke8 draw
6 Ra6 draw
7 Rd8 draw
8 Rg8 draw
9 Rh8 draw
10 Kc6 loss in 6 half-moves
11 Kc8 loss in 4 half-moves
12 Kd8 loss in 4 half-moves
13 Ra3 loss in 4 half-moves
14 Ra4 loss in 4 half-moves
15 Ra7 loss in 4 half-moves
16 Ke6 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Ra5 loss in 1 half-moves