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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kg6 draw
5 Re8 draw
6 Rf8 draw
7 Rh2 draw
8 Rh3 draw
9 Rh4 draw
10 Rg8 loss in 16 half-moves
11 Kh7 loss in 10 half-moves
12 Kg8 loss in 8 half-moves
13 Kh6 loss in 8 half-moves
14 Rh7 loss in 8 half-moves
15 Kf8 loss in 4 half-moves
16 Rh1 loss in 4 half-moves
17 Rb8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Rh5 loss in 2 half-moves
21 Rh6 loss in 2 half-moves