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

EGTB: win in 2 half-moves

# move score
1 Rd8 win in 1 half-moves
2 Ke6 draw
3 Ke7 draw
4 Kf6 draw
5 Kg7 draw
6 Rf8 draw
7 Rh4 draw
8 Rh5 draw
9 Rh6 draw
10 Kg6 loss in 8 half-moves
11 Ke8 loss in 6 half-moves
12 Kg8 loss in 6 half-moves
13 Rh3 loss in 6 half-moves
14 Kf8 loss in 4 half-moves
15 Rh7 loss in 4 half-moves
16 Ra8 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rh2 loss in 2 half-moves