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 win in 5 half-moves
3 Kgh7 win in 5 half-moves
4 Ra7 win in 5 half-moves
5 Khg7 win in 9 half-moves
6 Kgg7 win in 11 half-moves
7 Khh7 win in 11 half-moves
8 Kf8 win in 13 half-moves
9 Ra1 draw
10 Ra2 draw
11 Ra6 draw
12 Rc8 draw
13 Ra3 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Ra5 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