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 Kf7 draw
3 Rh8 draw
4 Kf8 loss in 12 half-moves
5 Rg8 loss in 12 half-moves
6 Kh7 loss in 10 half-moves
7 Kg6 loss in 6 half-moves
8 Kg8 loss in 6 half-moves
9 Kh6 loss in 6 half-moves
10 Kh8 loss in 6 half-moves
11 Ra7 loss in 6 half-moves
12 Ra3 loss in 4 half-moves
13 Kf6 loss in 2 half-moves
14 Ra1 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Ra2 loss in 1 half-moves