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 Ke7 draw
3 Ke8 draw
4 Kf8 draw
5 Kg7 draw
6 Kg8 draw
7 Ra6 draw
8 Ra7 draw
9 Rc8 draw
10 Rd8 draw
11 Rf8 draw
12 Rh8 draw
13 Kf6 loss in 14 half-moves
14 Ke6 loss in 6 half-moves
15 Kg6 loss in 6 half-moves
16 Ra2 loss in 4 half-moves
17 Ra5 loss in 4 half-moves
18 Ra1 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Ra4 loss in 1 half-moves