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 Ke8 draw
3 Ra2 draw
4 Ra7 draw
5 Rh8 loss in 18 half-moves
6 Rf8 loss in 16 half-moves
7 Kf8 loss in 12 half-moves
8 Kg7 loss in 12 half-moves
9 Kg6 loss in 6 half-moves
10 Kg8 loss in 6 half-moves
11 Ra3 loss in 4 half-moves
12 Ke6 loss in 2 half-moves
13 Ke7 loss in 2 half-moves
14 Kf6 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves