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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kd6 draw
3 Kd7 draw
4 Ke6 draw
5 Kf6 draw
6 Rc8 draw
7 Re8 draw
8 Rg8 draw
9 Rh6 draw
10 Kf7 loss in 24 half-moves
11 Kf8 loss in 20 half-moves
12 Kd8 loss in 10 half-moves
13 Ke8 loss in 10 half-moves
14 Rh4 loss in 10 half-moves
15 Rh7 loss in 10 half-moves
16 Ra8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rh1 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Rh3 loss in 1 half-moves