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 Kg8 draw
3 Kh8 draw
4 Ra7 draw
5 Rc8 draw
6 Rg8 draw
7 Rh8 draw
8 Kh6 loss in 4 half-moves
9 Ra1 loss in 4 half-moves
10 Ra2 loss in 4 half-moves
11 Kg6 loss in 2 half-moves
12 Kg7 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Ra3 loss in 1 half-moves