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 Kg5 win in 7 half-moves
3 Kh5 win in 7 half-moves
4 Khg6 win in 7 half-moves
5 Khg7 win in 7 half-moves
6 Rh8 win in 7 half-moves
7 Kh7 win in 9 half-moves
8 Ke6 loss in 2 half-moves
9 Ke7 loss in 2 half-moves
10 Ke8 loss in 2 half-moves
11 Kf6 loss in 2 half-moves
12 Kfg6 loss in 2 half-moves
13 Kfg7 loss in 2 half-moves
14 Kg8 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves