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